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Average homeowner rating star icon4.8
Average homeowner rating
Verified reviews icon79
Verified septic tank services reviews

Septic tank pros in Ashburn

Avatar for LOUDOUN SEPTIC TANK SVC
LOUDOUN SEPTIC TANK SVC
105 DELAWARE AVE
4.75(
40
)
Approved Pro
LOUDOUN SEPTIC TANK SVC
105 DELAWARE AVE
4.75(
40
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
27 years of experience

Loudoun Septic Tank Service Inc. is based in Hamilton, Virginia, and has more than 25 years of experience providing septic tank pumping, installation of septic systems, repair of septic systems and home sale inspections through out the area. We are a family-owned-and-operated company. Loudoun Septic Tank Service Inc. prides itself on always being on time, providing personalized services, and emphasizing attention to detail. Contact us today to schedule a full-service cleaning for your septic system. **For EMERGENCIES please call 571-233-9306**

"Loudoun Septic just left after pumping our septic system today. They were prompt, professional and answered all my questions. I recommend! Shout out to Danny Gray and John Stein V who did the work today. Thank you."

Shawn C on September 2019

Loudoun Septic Tank Service Inc. is based in Hamilton, Virginia, and has more than 25 years of experience providing septic tank pumping, installation of septic systems, repair of septic systems and home sale inspections through out the area. We are a family-owned-and-operated company. Loudoun Septic Tank Service Inc. prides itself on always being on time, providing personalized services, and emphasizing attention to detail. Contact us today to schedule a full-service cleaning for your septic system. **For EMERGENCIES please call 571-233-9306**

"Loudoun Septic just left after pumping our septic system today. They were prompt, professional and answered all my questions. I recommend! Shout out to Danny Gray and John Stein V who did the work today. Thank you."

Shawn C on September 2019


Avatar for Great Falls Septic Service Inc
Great Falls Septic Service Inc
380 Burnt Factory Rd
4.63(
99
)
Approved Pro
Great Falls Septic Service Inc
380 Burnt Factory Rd
4.63(
99
)
Approved Pro
Customers say: Quality work
43 local quotes requested
72 years of experience

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023


Avatar for Outlook plumbing &drain cleaning LLC
Outlook plumbing &drain cleaning LLC
5.00(
20
)
Approved Pro
Outlook plumbing &drain cleaning LLC
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
49 local quotes requested

We promise accurate quotes that don’t change, and offer an on time service guarantee, with exceptional communication. Our company is committed to being as environmentally friendly as possible by utilizing multiple donation and recycling centers.

"Everything went very smoothly. Sam, the plumber, and is highly professional and knowledgeable. He replaced 3 faucets, 2 sink plugs, two valves, and two supply lines. Sam inspected the p traps, and he added adhesive where it was necessary. Sam also took a look at my two year old hot water heater, and he assessed my water supply to this unit. We discussed performing a complete drain, and check of the components of the heater at a later date. Sam also advised me that a toilet in the basement should be replaced with a more updated commode. We rarely use this toilet, but it's 35 years old. I felt comfortable speaking with Sam. I did not sense he was doing a sales pitch."

Dorothy G on April 2025

We promise accurate quotes that don’t change, and offer an on time service guarantee, with exceptional communication. Our company is committed to being as environmentally friendly as possible by utilizing multiple donation and recycling centers.

"Everything went very smoothly. Sam, the plumber, and is highly professional and knowledgeable. He replaced 3 faucets, 2 sink plugs, two valves, and two supply lines. Sam inspected the p traps, and he added adhesive where it was necessary. Sam also took a look at my two year old hot water heater, and he assessed my water supply to this unit. We discussed performing a complete drain, and check of the components of the heater at a later date. Sam also advised me that a toilet in the basement should be replaced with a more updated commode. We rarely use this toilet, but it's 35 years old. I felt comfortable speaking with Sam. I did not sense he was doing a sales pitch."

Dorothy G on April 2025


Avatar for Redline Mechanical Services
Redline Mechanical Services
PO Box 545
4.95(
20
)
Approved Pro
Redline Mechanical Services
PO Box 545
4.95(
20
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

We are a locally owned plumbing installation and service company. We do not accept anything but top level service and professionalism from our employees and as a customer you will experience that first hand. From water heater replacement and clogged drains or just periodic maintenance and testing to commercial chiller installations we have extensive background in all aspects of the plumbing and gas industry to handle whatever you need including private well and septic needs. Our lead technician has held his master plumbing and gas license since 2009 and personally oversees all jobs. Licensed to operate in almost all 50 states, we are ready to help you with all you plumbing and gas fitting needs. Please ask us about out Customer Referral Discount.

"Did the job fast and was very easy to schedule with. Jamie did great and really took care of us."

Gunnar K on October 2024

We are a locally owned plumbing installation and service company. We do not accept anything but top level service and professionalism from our employees and as a customer you will experience that first hand. From water heater replacement and clogged drains or just periodic maintenance and testing to commercial chiller installations we have extensive background in all aspects of the plumbing and gas industry to handle whatever you need including private well and septic needs. Our lead technician has held his master plumbing and gas license since 2009 and personally oversees all jobs. Licensed to operate in almost all 50 states, we are ready to help you with all you plumbing and gas fitting needs. Please ask us about out Customer Referral Discount.

"Did the job fast and was very easy to schedule with. Jamie did great and really took care of us."

Gunnar K on October 2024


Avatar for F.H. Furr Plumbing Heating AC & Electrical
F.H. Furr Plumbing Heating AC & Electrical
9040 Mike Garcia Dr
4.63(
2,315
)
Approved Pro
F.H. Furr Plumbing Heating AC & Electrical
9040 Mike Garcia Dr
4.63(
2,315
)
Approved Pro
Customers say: Super punctual
329 local quotes requested
44 years of experience

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"Yes but need some damage repair completed."

David H on January 2025

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

"Yes but need some damage repair completed."

David H on January 2025


Avatar for Douglas & Son Services
Douglas & Son Services
4.78(
18
)
Approved Pro
Douglas & Son Services
4.78(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
28 local quotes requested

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025


Avatar for FELLENZ Contracting Services LLC
FELLENZ Contracting Services LLC
14795 Links Pond Circle
5.00(
8
)
Approved Pro
FELLENZ Contracting Services LLC
14795 Links Pond Circle
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

FCS specializes in septic and plumbing installation and repair. We work on alternative and conventional septic systems, and are competitively priced to give our customers the best service in the industry at a fair price! Call today for a free quote!

"The Service was great. I needed the work done right away and Aaron Fellenz was at my house on time and did the work great! He helped me diagnose and clear a clog that was on the intake and offered excellent advise on managing the septic system."

Mark M on October 2024

FCS specializes in septic and plumbing installation and repair. We work on alternative and conventional septic systems, and are competitively priced to give our customers the best service in the industry at a fair price! Call today for a free quote!

"The Service was great. I needed the work done right away and Aaron Fellenz was at my house on time and did the work great! He helped me diagnose and clear a clog that was on the intake and offered excellent advise on managing the septic system."

Mark M on October 2024


Avatar for First Choice Plumbing & Remodeling
First Choice Plumbing & Remodeling
PO Box 365
4.87(
119
)
Approved Pro
First Choice Plumbing & Remodeling
PO Box 365
4.87(
119
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
20 local quotes requested

We have over 20 years of experience in the business. Here at First Choice Plumbing & Remodeling 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!

"Contractors arrived same day and fixed the problem. I would highly recommend this company to others with plumbing, septic, and well pump issues."

Maurice G on December 2024

We have over 20 years of experience in the business. Here at First Choice Plumbing & Remodeling 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!

"Contractors arrived same day and fixed the problem. I would highly recommend this company to others with plumbing, septic, and well pump issues."

Maurice G on December 2024


Avatar for RightNOW Plumbing
RightNOW Plumbing
11047 Pierson Drive Suite G
4.74(
939
)
Approved Pro
RightNOW Plumbing
11047 Pierson Drive Suite G
4.74(
939
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
311 local quotes requested

At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.

"Very fast and professional service! I received a text just 5–7 minutes after submitting my request on Angi. Kati explained the process and quickly scheduled an appointment. Johny arrived within an hour, inspected the old heater, and although he suspected it needed replacement, he still contacted the manufacturer to explore repair options. The repair was estimated at $300–$400, but we chose to replace the unit instead. The replacement was completed within 5 hours of the initial visit. Kati and Johny were patient and informative, walking me through payment options and explaining the differences between heater models. Overall, excellent service and quick turnaround. I wish it had been a bit more affordable, but I couldn’t get quotes from other providers without a home visit. Highly recommended!"

Semion D on April 2025

At RightNOW Plumbing, we specialize in water heater repair & installation. We are Northern Virginia's premier water heater experts and the area's leading Tankless installer. We have established ourselves as the go to company for quality work and outstanding customer service. Whether it is a repair, installation or conversion to tankless, we will leave you with a smile when the job is done. We are ready to take on any water heater project and deliver results you will be proud of. We know that it takes more than just materials, tools, and skill to deliver outstanding results. That is why we are committed to unsurpassed customer service. We will not be satisfied until you are, that is our promise.

"Very fast and professional service! I received a text just 5–7 minutes after submitting my request on Angi. Kati explained the process and quickly scheduled an appointment. Johny arrived within an hour, inspected the old heater, and although he suspected it needed replacement, he still contacted the manufacturer to explore repair options. The repair was estimated at $300–$400, but we chose to replace the unit instead. The replacement was completed within 5 hours of the initial visit. Kati and Johny were patient and informative, walking me through payment options and explaining the differences between heater models. Overall, excellent service and quick turnaround. I wish it had been a bit more affordable, but I couldn’t get quotes from other providers without a home visit. Highly recommended!"

Semion D on April 2025


Avatar for Commonwealth Plumbing
Commonwealth Plumbing
483 Windwood Coves Blvd
4.73(
53
)
Approved Pro
Commonwealth Plumbing
483 Windwood Coves Blvd
4.73(
53
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
64 local quotes requested

I am dedicated to providing my clients with the very best in service, installation, and repair to meet your plumbing needs. I specialize in mechanical piping and a variety of residential and commercial services. I take pride in the attention to detail put into each of the projects I am involved with. I'm known for our quality work and the integrity of my business. We look forward to building long-term relationships with my clients, and guarantee my satisfaction.

"Was quick and professional getting the job done b"

Helen B on August 2024

I am dedicated to providing my clients with the very best in service, installation, and repair to meet your plumbing needs. I specialize in mechanical piping and a variety of residential and commercial services. I take pride in the attention to detail put into each of the projects I am involved with. I'm known for our quality work and the integrity of my business. We look forward to building long-term relationships with my clients, and guarantee my satisfaction.

"Was quick and professional getting the job done b"

Helen B on August 2024

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Septic tank services FAQs

Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved 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

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

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.

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