Top-rated septic tank pros.

Get matched with top septic tank pros in Sammamish, WA

There are 16 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 Sammamish

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
18 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 Superior Septic Service, LLC
Superior Septic Service, LLC
PO Box 664
4.53(
55
)
Approved Pro
Superior Septic Service, LLC
PO Box 664
4.53(
55
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
15 years of experience

Superior Septic Services, LLC. is dedicated to providing our clients with the very best in septic service and repair. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each job. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"fine"

SANDRA O on August 2023

Superior Septic Services, LLC. is dedicated to providing our clients with the very best in septic service and repair. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each job. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"fine"

SANDRA O on August 2023


Avatar for Patriot Elite Homes
Patriot Elite Homes
16212 Bothell Everett Hwy Suite F216
4.90(
40
)
Approved Pro
Patriot Elite Homes
16212 Bothell Everett Hwy Suite F216
4.90(
40
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
9 years of experience

Patriot Elite Homes specializes in custom home building, luxury remodeling, and expert site development. Formerly Nighthawk Construction LLC, we are known for exceptional craftsmanship and outstanding service. 🏡 Custom Homes & High-End Remodels – Tailored designs with top-tier materials. 🚧 Site Development & Septic Installation – Full excavation, grading, and septic solutions. 🛠 On-Site Custom Fabrication – Our mobile woodworking shop ensures precision-built cabinetry and millwork. With a commitment to quality and attention to detail, we create beautiful, functional spaces that stand the test of time.

"Top quality, skilled and professional, amazing value"

David B on September 2020

Patriot Elite Homes specializes in custom home building, luxury remodeling, and expert site development. Formerly Nighthawk Construction LLC, we are known for exceptional craftsmanship and outstanding service. 🏡 Custom Homes & High-End Remodels – Tailored designs with top-tier materials. 🚧 Site Development & Septic Installation – Full excavation, grading, and septic solutions. 🛠 On-Site Custom Fabrication – Our mobile woodworking shop ensures precision-built cabinetry and millwork. With a commitment to quality and attention to detail, we create beautiful, functional spaces that stand the test of time.

"Top quality, skilled and professional, amazing value"

David B on September 2020


5 Star Septic Sewer & Storm
10940 Rainier Ave S
New on HomeAdvisorNew on Angi
Approved Pro
5 Star Septic Sewer & Storm
10940 Rainier Ave S
New on AngiNew on HomeAdvisor
Approved Pro
10 years of experience
Free onsite estimate

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 business

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 business


Avatar for A-Plus Water Services, Inc.
A-Plus Water Services, Inc.
10905 228 Street Northeast
4.77(
71
)
Approved Pro
A-Plus Water Services, Inc.
10905 228 Street Northeast
4.77(
71
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
34 years of experience

A-Plus Water Services, Inc., a local, family owned and operated business serving Snohomish, South Skagit, North King Counties and Camano Island areas since 1991. Over the past 20 years, we've seen a number of competitors enter the marketplace. Some are gone and a few are still around. What's the secret to our success and longevity? It's no secret. We treat our customers the way we would like to be treated. We use first rate materials, do a thorough job and clean up behind us. A new well pump should last 10 years or more and we do our best to see that it does. Quality doesn't have to cost more. Service companies are only as good as their employees. Sales and service people come and go. We are family owned and family run. When you call you get prompt, courteous service from someone who has been here for years and will continue to be here for years to come. Someone who cares, and knows that taking care of customers is what it is all about.(PLEASE NOTE WE ARE NOT WELL DRILERS)

"It was good. They were awesome. Very happy with all work."

Cecile M on June 2024

A-Plus Water Services, Inc., a local, family owned and operated business serving Snohomish, South Skagit, North King Counties and Camano Island areas since 1991. Over the past 20 years, we've seen a number of competitors enter the marketplace. Some are gone and a few are still around. What's the secret to our success and longevity? It's no secret. We treat our customers the way we would like to be treated. We use first rate materials, do a thorough job and clean up behind us. A new well pump should last 10 years or more and we do our best to see that it does. Quality doesn't have to cost more. Service companies are only as good as their employees. Sales and service people come and go. We are family owned and family run. When you call you get prompt, courteous service from someone who has been here for years and will continue to be here for years to come. Someone who cares, and knows that taking care of customers is what it is all about.(PLEASE NOTE WE ARE NOT WELL DRILERS)

"It was good. They were awesome. Very happy with all work."

Cecile M on June 2024


Avatar for Earthwork Solutions
Earthwork Solutions
8629 156th Street Northeast
4.80(
59
)
Approved Pro
Earthwork Solutions
8629 156th Street Northeast
4.80(
59
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
17 local quotes requested

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were great, gave an estimate and were on time and professional."

Diane F on February 2025

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were great, gave an estimate and were on time and professional."

Diane F on February 2025


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
24 local quotes requested
7 years of experience

We are a vetearn-owned and locally 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 vetearn-owned and locally 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
17 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 Honeycomb Construction
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Honeycomb Construction
618 146th Avenue NE, #64
4.81(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
224 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Very professional and efficient. We had a great experience!"

Samantha S on March 2024

...
Showing 1-10 of 166

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.
Man flashing toilet
Mar 7, 2025
Mar 7, 2025
Size, materials, and labor all determine the costs of an ejector pump replacement. Follow this guide to help you find the right ejector pump for your budget.
Opening septic tank lid
Mar 7, 2025
Mar 7, 2025
The cost of converting a cesspool to a septic system depends on factors like labor, complexity, and materials. Use our guide to estimate your budget.
toilet in white marble bathroom
Mar 7, 2025
Mar 7, 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.
A cesspool in the backyard of a house
Mar 7, 2025
Mar 7, 2025
Know the signs of cesspool problems so you can avoid costly repairs, prevent contamination, and be ready to take action if you suspect an issue.
The exterior of a house with a landscaped lawn
Mar 6, 2025
Mar 6, 2025
Septic distribution box replacement costs aren’t low, but it’s an item that causes obvious problems when not functioning correctly. Learn what factors impact your budget.
Couple in a bright kitchen washing dishes in the sink
Mar 6, 2025
Mar 6, 2025
Septic system upkeep is crucial, but it’s no easy task. Here’s how to install a septic tank riser to make accessing your tank faster and more efficient.