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    Verified septic tank services reviews

Find 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
12 local quotes requested

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
46 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 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
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 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 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
26 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 First Choice Plumbing & Remodeling

First Choice Plumbing & Remodeling

PO Box 365
4.88(
125
)
Approved Pro

First Choice Plumbing & Remodeling

PO Box 365
4.88(
125
)
Approved Pro
Customers say: True professional
19 local quotes requested
15 years of experience

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!

"On time, lots of attention to detail, professional craftsmanship, fair price,would 100 percent use again."

Stephen S on September 2025

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!

"On time, lots of attention to detail, professional craftsmanship, fair price,would 100 percent use again."

Stephen S on September 2025


Avatar for Freedom Plumbers

Freedom Plumbers

103 Fringetree Court
4.93(
7
)
Approved Pro

Freedom Plumbers

103 Fringetree Court
4.93(
7
)
Approved Pro
Customers say: Quality work
22 local quotes requested
7 years of experience

Freedom Plumbers is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 25 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"They did okay."

Douglas O on September 2025

Freedom Plumbers is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 25 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"They did okay."

Douglas O on September 2025


Avatar for Beacon Home Services, Inc.

Beacon Home Services, Inc.

10498 Colonel Ct #101
4.66(
831
)
Approved Pro

Beacon Home Services, Inc.

10498 Colonel Ct #101
4.66(
831
)
Approved Pro
Customers say: True professional
1589 local quotes requested
23 years of experience

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"I hired Beacon to install an attic fan and route the two exhaust vents from my restrooms outside. With the attic fan, I don't have any complaints. It seems to be working as intended. I cannot say the same for the restroom vents. The tech had to come to my home on three separate days to fix an issue. 1. He had attached the vent pipes in a Y design. Which ended up reducing the fan efficiency and it pushed the steam to the other restroom. It also caused the fan to drip water. 2. He added dampers. Which then blocked the steam from leaving completely. We had to use a dehumidifier to shower. 3. When I finally persuaded then to dedicate a line to each fan. I was charged an additional amount. Unfortunately, my fan STILL drips water. Meaning it was not installed correctly. So, I'm not sure what I as the customer can realistically do but to avoid them. Pictures attached show dripping and the one exhaust port for the two fans. Installed in the eave? Not sure this is code."

Nicolas G on September 2025

Beacon Home Services is a family owned and operated electrical & plumbing contractor. Our experienced plumbers & electricians have been providing superior services to the Northern Virginia Area since 2002. Our Master technicians are fully licensed and have more than enough experience to insure your satisfaction with our services. We have proven our ability to satisfy customers by reinventing the service industry and putting customer service at the top of our list! Customer safety is also very important to Beacon Home Services. That's why all our employees have gone through background checks so you can be sure that you're in good hands with Beacon Home Services.

"I hired Beacon to install an attic fan and route the two exhaust vents from my restrooms outside. With the attic fan, I don't have any complaints. It seems to be working as intended. I cannot say the same for the restroom vents. The tech had to come to my home on three separate days to fix an issue. 1. He had attached the vent pipes in a Y design. Which ended up reducing the fan efficiency and it pushed the steam to the other restroom. It also caused the fan to drip water. 2. He added dampers. Which then blocked the steam from leaving completely. We had to use a dehumidifier to shower. 3. When I finally persuaded then to dedicate a line to each fan. I was charged an additional amount. Unfortunately, my fan STILL drips water. Meaning it was not installed correctly. So, I'm not sure what I as the customer can realistically do but to avoid them. Pictures attached show dripping and the one exhaust port for the two fans. Installed in the eave? Not sure this is code."

Nicolas G on September 2025


Avatar for RightNOW Plumbing

RightNOW Plumbing

11047 Pierson Drive Suite G
4.74(
943
)
Approved Pro

RightNOW Plumbing

11047 Pierson Drive Suite G
4.74(
943
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
357 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.

"Nike Love from RightNOW Plumbing did an amazing job (three jobs in fact) at the best price across 8 total quotes I got on the job. Great guy and excellent job. Really appreciate Nick and RightNOW Plumbing. Brian"

Brian H on September 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.

"Nike Love from RightNOW Plumbing did an amazing job (three jobs in fact) at the best price across 8 total quotes I got on the job. Great guy and excellent job. Really appreciate Nick and RightNOW Plumbing. Brian"

Brian H on September 2025


Avatar for WaterBoy, LLC

WaterBoy, LLC

P.O. Box 2996
4.85(
17
)
Approved Pro

WaterBoy, LLC

P.O. Box 2996
4.85(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
37 local quotes requested

We specialize in RainSoft Water Treatment sales and Installations. WaterBoy, LLC has won the RainSoft Golden Tiger Award, and the illustrious John Grayson Award. WaterBoy, LLC has also received The RainSoft Customer Satisfaction Award, presented to WaterBoy, LLC for the persistent pursuit of excellence in solving and handling our customer's needs

"15 years with Water Boy LLC. Always professional, quick response, valued product. Thank you!"

Tammy M on March 2023

We specialize in RainSoft Water Treatment sales and Installations. WaterBoy, LLC has won the RainSoft Golden Tiger Award, and the illustrious John Grayson Award. WaterBoy, LLC has also received The RainSoft Customer Satisfaction Award, presented to WaterBoy, LLC for the persistent pursuit of excellence in solving and handling our customer's needs

"15 years with Water Boy LLC. Always professional, quick response, valued product. Thank you!"

Tammy M on March 2023


Outlook plumbing &drain cleaning LLC

5.00(
19
)

Outlook plumbing &drain cleaning LLC

5.00(
19
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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Septic Tanks questions, answered by experts

All municipalities in the U.S. require a permit for septic tank installation or septic system alteration, and the permit will usually cost between $450 and $2,500. Some municipalities also require permits for septic system repair. You’ll either need to contact your local building department or your septic tank company to ask if this is necessary before carrying out the work. Permits are not typically required to have your septic tank pumped, so provided your septic company is licensed, you can move forward with the work as needed.

You can replenish good bacteria in your septic tank by adding three rotten tomatoes or 1/4 ounce of yeast every three months. Put three overripe tomatoes in the garbage disposal while running the faucet. Or pour 1/4 ounce of yeast in the toilet and flush it down. These are the best natural ways to increase bacteria in your septic tank. Septic tank additives are not necessary and may even cause harm to your septic system.

You only need to pump the septic tank. The leach field allows the liquid and waste to naturally seep into the ground, so there’s no need to pump the leach field. You should call a local septic tank pumping service to remove the materials from the tank every three to five years. Without pumping the septic tank occasionally, solids could flow into the leach field pipes and clog them.

Permits command adherence to health and environmental standards, with submission crucial for new system installations or extensive modifications.

A septic tank riser features a base ring that you need to install flush to the opening of the septic tank. After thoroughly cleaning the opening of the tank, fit the base ring over the opening and use a butyl sealant rope to create an airtight seal with the tank’s rim. Cut the riser rings to the appropriate height and stack them on the base ring. Then, install the riser lid. This task might be taken on by an experienced DIYer, but you should always call a septic tank professional if you are unsure of your skills.

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The Ashburn, VA homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.