Top-rated septic tank pros.

Get matched with top septic tank pros in Tukwila, WA

There are 18 highly-rated local septic tank pros.

Matching on Angi

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Septic tank pros in Tukwila

Blue Line Water Inc.
2531 Inter Ave, Suite A
4.89(
46
)
Approved Pro
Blue Line Water Inc.
2531 Inter Ave, Suite A
4.89(
46
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

Blue Line Water, Inc. provides comprehensive residential and industrial water treatment, purification and pump system services. We are located in Puyallup, Washington, and serve the Pacific Northwest region. We service many types and brands of water treatment equipment and pump systems, whether installed by us or someone else. Call us today!

"Great work but spendy"

Ron A on July 2024

Blue Line Water, Inc. provides comprehensive residential and industrial water treatment, purification and pump system services. We are located in Puyallup, Washington, and serve the Pacific Northwest region. We service many types and brands of water treatment equipment and pump systems, whether installed by us or someone else. Call us today!

"Great work but spendy"

Ron A on July 2024


Avatar for JSM Dirt and Sanitation
JSM Dirt and Sanitation
5291 Delphi Road
5.00(
2
)
Approved Pro
JSM Dirt and Sanitation
5291 Delphi Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

JSM Dirt and Sanitation, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"He was definitely punctual, very professional, showed up when he said he would, there were a couple of items he found and clarified it with me before moving on. I had him do the work and it was done excellent, worked with my rentals and had good communication. I highly recommend him for all services."

Scott P on January 2023

JSM Dirt and Sanitation, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"He was definitely punctual, very professional, showed up when he said he would, there were a couple of items he found and clarified it with me before moving on. I had him do the work and it was done excellent, worked with my rentals and had good communication. I highly recommend him for all services."

Scott P on January 2023


Veteran Pumping and Septic
1316 Davis Ave
5.00(
1
)
Approved Pro
Veteran Pumping and Septic
1316 Davis Ave
5.00(
1
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

At Veteran Pumping and Septic we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. 253-948-8992 Veteranpumpingandseptic@gmail.com

"Great job at straightforward expert advice on what I needed. No high pressure. Hired to put 3 screw on/off removable covers atop my septic tank to replace the plain concrete covers that were deteriorating and very hard to lift and replace."

Gary B on May 2022

At Veteran Pumping and Septic we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. 253-948-8992 Veteranpumpingandseptic@gmail.com

"Great job at straightforward expert advice on what I needed. No high pressure. Hired to put 3 screw on/off removable covers atop my septic tank to replace the plain concrete covers that were deteriorating and very hard to lift and replace."

Gary B on May 2022


Benjamin Franklin Plumbing
3518 109TH PL NE APT 222
5.00(
1
)
Approved Pro
Benjamin Franklin Plumbing
3518 109TH PL NE APT 222
5.00(
1
)
Approved Pro
12 local quotes requested
7 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Envirosmart Solution Inc
330 SW 43rd Street Suite K267
5.00(
1
)
Approved Pro
Envirosmart Solution Inc
330 SW 43rd Street Suite K267
5.00(
1
)
Approved Pro
15 local quotes requested
21 years of experience

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.

We are a local family-owned business that opened its doors in 2004 with our main goal of providing the best customer experience that we can to every single customer from the smallest to the biggest projects and maintain a long term relationship. We are ONE-STOP-SHOP for ALL Energy Efficiency needs. We are located in Renton, WA and gladly serving over 25 cities in the Washington Puget sound area. Our affordable, licensed, insured, and trained workers are here to help make your home safe, energy-efficient and comfortable. We can do: Energy efficiency upgrades and planning, Attic & Crawl space clean up and decontamination, Attic & Crawl space insulation installation. Vapor & Radiant barriers installation. Air Ducts & Dryer vent cleaning & replacement. HVAC, Ventilation installation and repair. Solar fans. HVAC Lighting installation, Generators, Surge protectors.


Avatar for Iron Earth Construction LLC
Iron Earth Construction LLC
115 West Hill Street
5.00(
3
)
Approved Pro
Iron Earth Construction LLC
115 West Hill Street
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 local quotes requested

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our

"Very accommodating and great service and product"

sally k on September 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our

"Very accommodating and great service and product"

sally k on September 2023


Avatar for A Advanced Septic
A Advanced Septic
1602 W Valley Hwy S
4.33(
112
)
Approved Pro
A Advanced Septic
1602 W Valley Hwy S
4.33(
112
)
Approved Pro
Customers say: Super punctual
150 local quotes requested
19 years of experience

Through unique technology, experience and compassion, we serve our customers while creating and maintaining a reputation of excellence. We service: Pierce County, King County, Thurston County, and Kitsap County.

"there is a quick summary at the bottom if you want to skip the details. I have received service from this company twice. The first time I had a leak in a bathtub. They removed the drain with a Dremel since it was stuck, then they were about to leave to go to home depot to get plumber's putty, but I had some so they were able to get the part quickly replaced. Maybe this is a bit of a fluke, but that seems like a fairly basic thing to have when going to fix this kind of leak. Overall it was a positive interaction so I didn't think much of it. I recently bought a bidet on amazon. It arrived and I put it in. The problem was that I couldn't connect the toilet to the wall since the hose was a different size then the wall piece. The directions wanted me to remove the valve stem from the wall and replace it with their own. I called A Advanced because when it comes to plumbing, i would rather leave that to the professionals. I had called it a hose bibb because I just didn't know what it was called. someone called me back and asked me to explain in better detail what i needed done. I explained that the "hose bibb" needed to be replaced for me to connect my toilet and that I had the part to do it. from that conversation i received an estimate for $280.87. I was at work that day so couldn't be there, but my wife was there. The plumber that arrived worked for a while on the toilet, then went to home depot to find parts, then came back to the house and worked on it longer, then finally decided that it couldn't be done. We were charged $768.14 for nothing to get fixed. I called them to figure out what happened, I called near closing so they were not able to get a hold of anyone and it waited until the next week for me to talk to someone. I found out that the plumber never received the bag of parts, it was about 2 feet away in the sink. the same plumber came out and looked at it again, and went to home depot again. I was at work and managed to contact him while he was at home depot. I was told that the problem was with the thread depth and that there was no way to install this Chinese toilet without special ordering a part, and if I wanted him to keep working on it he was going to have to charge me more money. I declined. (Its not a Chinese toilet, the company that makes them is out of California.) At this point I was beyond frustrated. I left work early, drove home, went to home depot with the parts I needed to connect, and found a perfect fit within about 10 minutes of looking. I bought a Hex Bushing 3/4 in MIP x 1/2 in FIP for $7.75. I attached it to the included hose and then attached that to the valve stem. and everything worked. Home depot made it easy to find since both connectors were the same type. I just needed to find the appropriate brass adapter. the threads on the toilet hose are identical to the threads on a US water heater. I called A Advanced back and presented my evidence. I was asked what it would take to make this right. I asked for some of my money back. I can understand getting charged for the plumber going out to my house without a full understanding of what is going on. but at no point did he ever tell my wife that he was going way over the estimate. this is the exact response i got back. "I spoke with my COO and my foreman due to the amount of time we spent on the project we are unable to provide any sort of refund. I understand that is not something you want to hear but that is our decision." _____________________________________________ to summarize: - every time this company has come out to my house they have needed to go to Home Depot during the visit. - I was charged nearly 3 times the estimate with no work done and no warning that the bill was piling up. - the plumber was never able to install the toilet despite multiple trips to home depot - I installed the toilet with a $7 adapter i found at home depot in about 10 minutes. (I am not a plumber) - The company chose to not refund me anything If a plumbing company needs to go to home depot every time they do a house call, that is a company that is not prepared at best, and a scam company at worst."

Justin M on December 2024

Through unique technology, experience and compassion, we serve our customers while creating and maintaining a reputation of excellence. We service: Pierce County, King County, Thurston County, and Kitsap County.

"there is a quick summary at the bottom if you want to skip the details. I have received service from this company twice. The first time I had a leak in a bathtub. They removed the drain with a Dremel since it was stuck, then they were about to leave to go to home depot to get plumber's putty, but I had some so they were able to get the part quickly replaced. Maybe this is a bit of a fluke, but that seems like a fairly basic thing to have when going to fix this kind of leak. Overall it was a positive interaction so I didn't think much of it. I recently bought a bidet on amazon. It arrived and I put it in. The problem was that I couldn't connect the toilet to the wall since the hose was a different size then the wall piece. The directions wanted me to remove the valve stem from the wall and replace it with their own. I called A Advanced because when it comes to plumbing, i would rather leave that to the professionals. I had called it a hose bibb because I just didn't know what it was called. someone called me back and asked me to explain in better detail what i needed done. I explained that the "hose bibb" needed to be replaced for me to connect my toilet and that I had the part to do it. from that conversation i received an estimate for $280.87. I was at work that day so couldn't be there, but my wife was there. The plumber that arrived worked for a while on the toilet, then went to home depot to find parts, then came back to the house and worked on it longer, then finally decided that it couldn't be done. We were charged $768.14 for nothing to get fixed. I called them to figure out what happened, I called near closing so they were not able to get a hold of anyone and it waited until the next week for me to talk to someone. I found out that the plumber never received the bag of parts, it was about 2 feet away in the sink. the same plumber came out and looked at it again, and went to home depot again. I was at work and managed to contact him while he was at home depot. I was told that the problem was with the thread depth and that there was no way to install this Chinese toilet without special ordering a part, and if I wanted him to keep working on it he was going to have to charge me more money. I declined. (Its not a Chinese toilet, the company that makes them is out of California.) At this point I was beyond frustrated. I left work early, drove home, went to home depot with the parts I needed to connect, and found a perfect fit within about 10 minutes of looking. I bought a Hex Bushing 3/4 in MIP x 1/2 in FIP for $7.75. I attached it to the included hose and then attached that to the valve stem. and everything worked. Home depot made it easy to find since both connectors were the same type. I just needed to find the appropriate brass adapter. the threads on the toilet hose are identical to the threads on a US water heater. I called A Advanced back and presented my evidence. I was asked what it would take to make this right. I asked for some of my money back. I can understand getting charged for the plumber going out to my house without a full understanding of what is going on. but at no point did he ever tell my wife that he was going way over the estimate. this is the exact response i got back. "I spoke with my COO and my foreman due to the amount of time we spent on the project we are unable to provide any sort of refund. I understand that is not something you want to hear but that is our decision." _____________________________________________ to summarize: - every time this company has come out to my house they have needed to go to Home Depot during the visit. - I was charged nearly 3 times the estimate with no work done and no warning that the bill was piling up. - the plumber was never able to install the toilet despite multiple trips to home depot - I installed the toilet with a $7 adapter i found at home depot in about 10 minutes. (I am not a plumber) - The company chose to not refund me anything If a plumbing company needs to go to home depot every time they do a house call, that is a company that is not prepared at best, and a scam company at worst."

Justin M on December 2024


Lee’s Sanitation Service Inc
PO Box 930
4.74(
70
)
Approved Pro
Lee’s Sanitation Service Inc
PO Box 930
4.74(
70
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
123 local quotes requested

Founded in 1950, Lee’s Sanitation Service has been a leader in sanitation services in Washington’s King and Pierce Counties for more than six decades. We are a small local business with few employees dedicated to serving our community and protecting our environment. Additional phones: Pierce County: 253-777-1750, King County: 253-245-1080.

"James from Lee's Sanitation Service showed up exactly on time and pumped our 1100 gal solids tank. It was a quick and easy job and the price was optimal."

Daryl H on October 2020

Founded in 1950, Lee’s Sanitation Service has been a leader in sanitation services in Washington’s King and Pierce Counties for more than six decades. We are a small local business with few employees dedicated to serving our community and protecting our environment. Additional phones: Pierce County: 253-777-1750, King County: 253-245-1080.

"James from Lee's Sanitation Service showed up exactly on time and pumped our 1100 gal solids tank. It was a quick and easy job and the price was optimal."

Daryl H on October 2020


Evergreen Sanitation Inc
2910 Hartford Rd
4.35(
103
)
Approved Pro
Evergreen Sanitation Inc
2910 Hartford Rd
4.35(
103
)
Approved Pro
Customers say: Super punctual
182 local quotes requested
68 years of experience

Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs.

"Great. It was not an easy job but they went the extra mile to get it done. Thanks."

Rick W on May 2021

Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs.

"Great. It was not an easy job but they went the extra mile to get it done. Thanks."

Rick W on May 2021


Northwest Cascade Inc
10412 John Bananola Way E
4.14(
7
)
Northwest Cascade Inc
10412 John Bananola Way E
4.14(
7
)
Customers say: Super punctual
58 years of experience

www.flohawks.com-additional website.

"Northwest Cascade/Flohawks Septic Field Complaint John and Mallow Robinson 1/19/21 History We purchased our property at 225 Bella Bella Drive, Fox Island, WA in December 2013. As a sale requirement, the previous owner was required to update the property’s septic system and used Northwest Cascade as their septic contractor. Among other improvements, the company installed a drip system that was signed off by Pierce County. FloHawks, an offshoot of Northwest, has done yearly county inspections ever since. During an extensive interior remodel of the property, which delayed our occupying the house, our contractor advised us that the septic field was extremely soggy. Between 5/1/14 and 8/25/14, I logged eleven calls to Northwest Cascade complaining about the problem. Dave Rink, FloHawks Customer Representative, and Tom Rogers, Northwest Cascade Residential Construction Manager, looked at the field, debated options, promised to return with the installer, but never did. I also made calls to their consultant, Ric Wilkerson of Wilkerson and Associates Inc, who promised to follow up on the problem. He wrote me saying he spoke with “one of the premier experts on wastewater drip dispersal in the state” who agreed to inspect the system when the immediate rainy weather improved. To my knowledge, that never happened. By now Adam Cushman, Northwest Residential Construction Manager, and Mike Kempf, Site Development Supervisor, were included in the communications. Kelvin Elbert, Customer Representative, had came out to examine a separate problem with tank flooding, but he, too, observed that the septic field was saturated and could be contributing to the flooding. Despite all these inspections and conversations, no action or follow-up occurred. On 8/28/14, I emailed Mr. Inman at Northwest Cascade, complaining that the problem kept “falling off the radar.” On 8/29/14, Tom Rogers called to say he and two others had come by, inspected the field, and decided it was within in normal limits but promised to return if the problem returned with the rains. A number of serious personal health crises prevented me from taking any action in the intervening years but the soggy drain field continued unabated year-round. Our gardener complained that he could barely mow the field even in summer without leaving deep tracks in the mushy loam. So, I resumed reaching out to the Northwest Cascade, the installing company, for help. After several phone calls, Ric Wilkerson and Adam Cushman came out on 9/17/20, agreed the field was quite soggy, and promised to take soil samples. Several calls were necessary to make this happen and to obtain the results. Mr. Cushman then informed me that the sandy loam of the soil was not draining and claimed that 4-6” of poor soil had been imported over the drain field by someone else other than his company and speculated that this was the problem. He subsequently sent me a bid of $5,010.00 for replacing this soil at my expense with the caveat that the plan offered no guarantee of success. I asked whether the company had ever tested their drip system after installation but received no reply. Unfortunately, Matt Kewpf, who installed the system, no longer worked for Northwest Cascade but Mr. Cushman denied that the problem could be one of original workmanship. On 5/22/20, Carl Evanson, a FloHawks employee, conducted the regular December inspection and informed me that the that the septic field was very soggy. Despite the fact it has been soggy since the start, no other yearly inspector had ever mentioned it to me. It appears that their inspectors had never inspected the drain field or considered it a problem which is curious because the saturation was always worse in the winter. I explained our long history of problems to Mr. Evanson, which he had never heard, and he promised to send out their trouble-shooter. I have yet to hear from anyone. Apparently Northwest Cascade and FloHawks do not communicate. I next obtained second opinions from two other septic companies. Both suggested that new soil would only hide the problem and advised me that drip system like ours are installed because of poor soil so this could not have been new information to them. The impression I got from these consultations was that the system was improperly installed. The likely solution would be redoing the septic field system at a possible cost of $10-15,000. I advised Adam Cushman of my findings. All further emails to Adam Cushman went unanswered and I finally learned that he had left the company. Others on the email thread (Ric Wilkerson, Clint Meyers, and new president Greg Potts) apparently chose not to respond to my concerns. With the heavy rains last night, my septic alarm went off six times. Understandably rain can contribute to rapidly filling tanks and water backup, but neither of my neighbors’ alarms went off nor any of the septic systems of my friends on the island. At the very start of this problem, investigators advised me that water backed up from slow-draining soggy septic fields could easily amplify the problem. That certainly appears to be the most likely cause here. Conclusions Our seriously saturated septic field has been a documented problem from the day we moved in in 2014. Despite an amazing number of calls, emails, conversations, inspections, and promises from Northwest Cascade, we have never received any believable findings or remediation. Lots of talk, no responsibility taken, blame the customer. As noted, Northwest Cascade’s conclusions have also been seriously questioned by two independent septic installers. Northwest’s president, Greg Potts, has reviewed this material and refuses to take any responsibility or consider a compromise solution. Based on the above experience, I would strongly recommend not using Northwest Cascade for residential septic installation, inspection or management."

John R on January 2021

www.flohawks.com-additional website.

"Northwest Cascade/Flohawks Septic Field Complaint John and Mallow Robinson 1/19/21 History We purchased our property at 225 Bella Bella Drive, Fox Island, WA in December 2013. As a sale requirement, the previous owner was required to update the property’s septic system and used Northwest Cascade as their septic contractor. Among other improvements, the company installed a drip system that was signed off by Pierce County. FloHawks, an offshoot of Northwest, has done yearly county inspections ever since. During an extensive interior remodel of the property, which delayed our occupying the house, our contractor advised us that the septic field was extremely soggy. Between 5/1/14 and 8/25/14, I logged eleven calls to Northwest Cascade complaining about the problem. Dave Rink, FloHawks Customer Representative, and Tom Rogers, Northwest Cascade Residential Construction Manager, looked at the field, debated options, promised to return with the installer, but never did. I also made calls to their consultant, Ric Wilkerson of Wilkerson and Associates Inc, who promised to follow up on the problem. He wrote me saying he spoke with “one of the premier experts on wastewater drip dispersal in the state” who agreed to inspect the system when the immediate rainy weather improved. To my knowledge, that never happened. By now Adam Cushman, Northwest Residential Construction Manager, and Mike Kempf, Site Development Supervisor, were included in the communications. Kelvin Elbert, Customer Representative, had came out to examine a separate problem with tank flooding, but he, too, observed that the septic field was saturated and could be contributing to the flooding. Despite all these inspections and conversations, no action or follow-up occurred. On 8/28/14, I emailed Mr. Inman at Northwest Cascade, complaining that the problem kept “falling off the radar.” On 8/29/14, Tom Rogers called to say he and two others had come by, inspected the field, and decided it was within in normal limits but promised to return if the problem returned with the rains. A number of serious personal health crises prevented me from taking any action in the intervening years but the soggy drain field continued unabated year-round. Our gardener complained that he could barely mow the field even in summer without leaving deep tracks in the mushy loam. So, I resumed reaching out to the Northwest Cascade, the installing company, for help. After several phone calls, Ric Wilkerson and Adam Cushman came out on 9/17/20, agreed the field was quite soggy, and promised to take soil samples. Several calls were necessary to make this happen and to obtain the results. Mr. Cushman then informed me that the sandy loam of the soil was not draining and claimed that 4-6” of poor soil had been imported over the drain field by someone else other than his company and speculated that this was the problem. He subsequently sent me a bid of $5,010.00 for replacing this soil at my expense with the caveat that the plan offered no guarantee of success. I asked whether the company had ever tested their drip system after installation but received no reply. Unfortunately, Matt Kewpf, who installed the system, no longer worked for Northwest Cascade but Mr. Cushman denied that the problem could be one of original workmanship. On 5/22/20, Carl Evanson, a FloHawks employee, conducted the regular December inspection and informed me that the that the septic field was very soggy. Despite the fact it has been soggy since the start, no other yearly inspector had ever mentioned it to me. It appears that their inspectors had never inspected the drain field or considered it a problem which is curious because the saturation was always worse in the winter. I explained our long history of problems to Mr. Evanson, which he had never heard, and he promised to send out their trouble-shooter. I have yet to hear from anyone. Apparently Northwest Cascade and FloHawks do not communicate. I next obtained second opinions from two other septic companies. Both suggested that new soil would only hide the problem and advised me that drip system like ours are installed because of poor soil so this could not have been new information to them. The impression I got from these consultations was that the system was improperly installed. The likely solution would be redoing the septic field system at a possible cost of $10-15,000. I advised Adam Cushman of my findings. All further emails to Adam Cushman went unanswered and I finally learned that he had left the company. Others on the email thread (Ric Wilkerson, Clint Meyers, and new president Greg Potts) apparently chose not to respond to my concerns. With the heavy rains last night, my septic alarm went off six times. Understandably rain can contribute to rapidly filling tanks and water backup, but neither of my neighbors’ alarms went off nor any of the septic systems of my friends on the island. At the very start of this problem, investigators advised me that water backed up from slow-draining soggy septic fields could easily amplify the problem. That certainly appears to be the most likely cause here. Conclusions Our seriously saturated septic field has been a documented problem from the day we moved in in 2014. Despite an amazing number of calls, emails, conversations, inspections, and promises from Northwest Cascade, we have never received any believable findings or remediation. Lots of talk, no responsibility taken, blame the customer. As noted, Northwest Cascade’s conclusions have also been seriously questioned by two independent septic installers. Northwest’s president, Greg Potts, has reviewed this material and refuses to take any responsibility or consider a compromise solution. Based on the above experience, I would strongly recommend not using Northwest Cascade for residential septic installation, inspection or management."

John R on January 2021

...
Showing 1-10 of 160

Septic tank services FAQs

Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank professional could lead to poor quality work, added future expenses, and potential code violations. A licensed septic tank installer tackling your projects only protects you as a homeowner. 

As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified businesses meet our standards for certification which include:

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.

The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.

A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.

Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.

The homeowners guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.
toilet in white marble bathroom
Jan 21, 2025
Jan 21, 2025
A small septic tank system is ideal for spaces with minimal needs, such as a one-to-two-bedroom apartment or guest house. A small septic tank contains 750 or 1,000 gallons. We’ll cover everything that factors into your small septic system cost here.
Family and friends enjoying their dinner in the backyard
Jan 16, 2025
Jan 16, 2025
Replacing a drain field requires digging up quite a bit of land and involves a decent amount of testing. Using this guide, you’ll learn how much it costs to replace a drain field based on a few key factors such as size and type of septic system.
Modern cottage home exterior
Jan 22, 2025
Jan 22, 2025
The average cost to connect to a public sewer line can vary depending on the linear foot, piping material, local regulations, and more.