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TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.7
Average homeowner rating
Verified reviews icon26
Verified septic tank services reviews

Septic tank pros in Mason Neck

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 A & A Septic Repair Service, LLC
A & A Septic Repair Service, LLC
PO BOX 4447
4.99(
67
)
Approved Pro
A & A Septic Repair Service, LLC
PO BOX 4447
4.99(
67
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
28 local quotes requested

We have 40 years of experience in the field, servicing and installing all types of residential, commercial, and industrial septic systems. Our gratification always comes from getting jobs approved and satisfying our customers with a fully functioning septic system. We are licensed and bonded and offer the highest quality work.

"Rick treated my home like it was his personal home. He was professional, responsive, and completed the repair faster than I thought he could. I highly recommend him"

Garry S on August 2021

We have 40 years of experience in the field, servicing and installing all types of residential, commercial, and industrial septic systems. Our gratification always comes from getting jobs approved and satisfying our customers with a fully functioning septic system. We are licensed and bonded and offer the highest quality work.

"Rick treated my home like it was his personal home. He was professional, responsive, and completed the repair faster than I thought he could. I highly recommend him"

Garry S on August 2021


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 Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
7000 Virginia Manor Rd
4.64(
2,119
)
Approved Pro
Sila Heating, Cooling and Plumbing
7000 Virginia Manor Rd
4.64(
2,119
)
Approved Pro
Customers say: Super punctual
510 local quotes requested
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"They charged $98 to come give me an estimate for swapping our a shower valve cartridge, which was fine, but the pricing they provided was completely unreasonable, $1,000. They were unwilling to provide any detail for the price. I ended up buy the part myself for $30 and replaced it in 30 minutes."

Tom A on October 2024

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"They charged $98 to come give me an estimate for swapping our a shower valve cartridge, which was fine, but the pricing they provided was completely unreasonable, $1,000. They were unwilling to provide any detail for the price. I ended up buy the part myself for $30 and replaced it in 30 minutes."

Tom A on October 2024


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
15 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 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


Abbott's Septic Repair, Inc.
9100 Main Street
5.00(
10
)
Approved Pro
Abbott's Septic Repair, Inc.
9100 Main Street
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Abbott Septic Repair is a locally owned and operated company. We perform septic system inspections for real estate transactions. We also repair septic systems including septic tank replacements, distribution box replacements, pump replacements, and total installation of conventional septic systems. We value honesty and integrity in all aspects of our business. Our dedicated team of professionals has years of experience and we provide innovative ideas and suggestions tailored to your projects. Call us today! We DO NOT OFFER PUMPING SERVICE.

"John is very responsive and professional when it comes to dealing with the customer. He does what he says he will do. His team was on time to do the diagnose and assess the problem. The septic pump install went without a hitch. He even let me borrow a loaner pump so we can live normally while the new pump was being ordered,"

Rene G on January 2023

Abbott Septic Repair is a locally owned and operated company. We perform septic system inspections for real estate transactions. We also repair septic systems including septic tank replacements, distribution box replacements, pump replacements, and total installation of conventional septic systems. We value honesty and integrity in all aspects of our business. Our dedicated team of professionals has years of experience and we provide innovative ideas and suggestions tailored to your projects. Call us today! We DO NOT OFFER PUMPING SERVICE.

"John is very responsive and professional when it comes to dealing with the customer. He does what he says he will do. His team was on time to do the diagnose and assess the problem. The septic pump install went without a hitch. He even let me borrow a loaner pump so we can live normally while the new pump was being ordered,"

Rene G on January 2023


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
310 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


Freedom Plumbers
103 Fringetree Court
4.92(
6
)
Approved Pro
Freedom Plumbers
103 Fringetree Court
4.92(
6
)
Approved Pro
Customers say: Quality work
23 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!

"Technicians came out to service my septic tank and did a great job explaining what they were going to do. When they found a problem with the lid gave me alternatives to choose from and a recommendation that would make maintenance easier in the future. helped me get the best price to boot. The install of the riser went smoothly as well. Definitely recommended."

Gerard U on August 2024

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!

"Technicians came out to service my septic tank and did a great job explaining what they were going to do. When they found a problem with the lid gave me alternatives to choose from and a recommendation that would make maintenance easier in the future. helped me get the best price to boot. The install of the riser went smoothly as well. Definitely recommended."

Gerard U 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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