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Top-Rated Sewer main install, replace or repairers in Fairfax - Updated Nov 2026

Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
194
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Shane was outstanding. He followed all safety/COVID protocols, which my family appreciates for any outside visitors. He listened and looked attentively at what work I requested. He provided a quote and I accepted. He went straight to work and installed our three faucets and replaced/updated the shut-off valves (over 19 years old). I also appreciate the cleanliness of the job - even with a rainy day outside. He was willing to answer all my questions on all the features of old and new plumbing. This company was recommended on our neighborhood Facebook site, and I could not have been more impressed with the quality of work."
Sewer replacement Inside and out
Team at our new locations ribbon cutting
Expansion tank with new venting
New pipe continued
Whole house re pipe

+212

Response time12 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for 1 Stop Mechanical, Inc.
1 Stop Mechanical, Inc.
4.7(
97
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 2009

Free estimates

Small jobs welcome

"I had a large sewer line replacement project. Tree roots had broken into the line and completely blocked it. I had 3 plumbers try to snake the line with a camera and all 3 could only get so far due to the roots. I was pretty scared of the scope of the work because we had no way to tell if it went out to the street or not. Out of all the estimates I received, I felt best about the team at 1Stop. It was clear that they did work in my neighborhood (Ballston) and that they knew exactly what the problem was and how to treat it. They were able to give me a flat rate for the job, which no other estimate could do. Came out to the house and had the entire job done in a single day. Price was very fair and their expertise was unmatched. If you need a company for a sewer line replacement, you should absolutely reach out to them."
Pumped Septic Tank
Pipe Tap
4 in. Sewer Pipe
Pipe Tap Connection
Before Road Patch

+30

Response time2 hrs
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Done Rite Services
Done Rite Services
5.0(
16
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"We called DoneRite after the water heater replacement company fiddled with the Town’s water supply end and somehow caused a blockage that shut off water supply coming into our house. Willis and his assistant arrived promptly and were confident in their assessment of the situation and their proposed solution. They were courteous in their interactions and also said that if their solution did not work then they would not charge us. The Town had informed us the previous day that they should be contacted first to come and shut off the Town end of the supply for any repair work. Willis was respectful of this request from us and waited patiently for half an hour for the Town to send their people. Willis suggested a replacement for our main water valve (which was very old and stuck), and also got our water supply back quickly. They also ensured that they had our new water heater turned on and running before leaving. We will not hesitate to contact Willis for any of our plumbing needs."
Additional Photos
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+22

Response time1 day
Response rate100%
Recommended by66%of homeowners
Avatar for Home Service Pros
Home Service Pros
5.0(
13
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Tech came out on time. Friendly and courteous. Knowledgeable and helpful. Dealt with immediate issue of clogged sewer pipe. And also identified the reason for the problem, which was the sewer pipe under foundation was cracked and causing the clog. Sent an estimate for cracked sewer pipe repair within about 15 mins, and thus I was able to quickly get the repair work scheduled."
Bad Cast Iron Line
trench
after photo
waterproofing of penetration into home
Before and after

+7

Response time10 hrs
Response rate89%
1 neighbors recently requested a quote
Avatar for Kozan Construction, LLC
Kozan Construction, LLC
4.6(
36
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"My main water supply pipe had burst so I called multiple companies. Faruk was the first to respond and show up on a weekend to inspect the damage and provide an estimate. Things I like about this company: 1. They were extremely responsive to my needs and questions 2. They honored their estimate even though there were a couple of unforeseen obstacles which increased the length of the project and possibly the cost to them 3. They negotiated the estimate lowering it considering my situation 4. They took care of all permits and inspections 5. They cleaned up after the project was done to the best of their abilities 6. They were upfront and honest about the damage to my lawn due to excavations 7. They were very courteous and professional Things they could improve: 1. The project took a little longer than anticipated. A lot of their work was manual which could have been fast tracked with the use of machinary i.e. digging etc. 2. We replaced the entire main pipe assuming that it was defective/polybutelene pipe since it was underground and flooded. We layer found out it was not the case but they proceeded anyway rather than fixing the broken length. While I think it was probably the safest choice it may not have been necessary and they never brought it up later."
Master bathroom walls and floor
Travertine tiles on Master bathrom
Cabinets and Counter Top
Kitchen Cabinets and Counter Top
Master Bathroom With Shower

+16

Response time6 hrs
Response rate89%
3 neighbors recently requested a quote
Avatar for Snell Heating & Air Conditioning, LLC
Snell Heating & Air Conditioning, LLC
4.6(
255
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Really appreciated the next-day appointment (on a Saturday) and the high quality Service Representative who showed up on time and completed the necessary repair quickly and efficiently. Really excellent service. Would highly recommend Snell Heating & Air Conditioning for any repairs or service. We will definitely call them again if we need any work on our HVAC systems."
Snell Plumber Kitchen
Snell Tech Water Heater
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Appleton Campbell
Appleton Campbell
4.6(
339
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"The Stapleton Team. Made quick contact, scheduled around my time frame, and delivered a skilled tech to solve a basic problem that I couldn't fix. They also recommended additional settings at no cost and proposed other services the company has as a separate fee for service."
Additional Photos
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Additional Photos

+1

Response time11 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for John C Flood LP.
John C Flood LP.
4.4(
62
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1920

Free estimates

Warranties offered

"James Matthews was the John C. Flood plumber that responded to my call for water leakage from the kitchen faucet. He quickly located the source of the water leak and repaired it quickly. The cold water supply line valve had locked up and couldn't be turned off, so James quickly replaced the old dial valve with a 1/4 turn valve (which had already been done for the supply lines for the dishwater and hot water). In and out in quick order and cleaned up all debris. Very personable, too."
Tech Education
John C. Flood - Going to Work
John C. Flood - Teamwork
John C. Flood - Busy Morning
John C. Flood - Work Underway

+28

Response time2 hrs
42 neighbors recently requested a quote
Recommended by49%of homeowners
Avatar for Appleton Campbell, Inc.
Appleton Campbell, Inc.
4.3(
61
)
Sewer Main - Install, Replace or Repair

Serving Fairfax, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Kevin Johnson came by and provided excellent electrical technician service after a GFI outlet failed, was replaced, and still did not function. His calm demeanor, clear communication, and expertise were immensely helpful in successfully resolving the issue and ensuring that the repair was successful after all the outlets were reinstalled."
Happy HVAC Technician
Electrician gathering parts
Checking in the equipment needed for the day
Happy Electricians
We make our own sheet metal!

+9

Response time9 hrs
Response rate94%
212 neighbors recently requested a quote
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FAQs for sewer main install, replace or repair projects in Fairfax, VA

Most trenchless sewer line replacements can be completed within one to three days, though this varies based on your situation. Simple repairs on accessible lines might be finished in hours, while complex systems or challenging soil conditions could extend the timeline. The reduced excavation requirements result in faster completion compared to traditional trenching methods.

Trenchless pipe lining may reduce the interior diameter of your pipes, which could affect flow capacity in already narrow lines. This method also requires the existing pipe to maintain sufficient structural integrity to support the new liner. Severely collapsed sections, major joint separations, or completely misaligned pipes might not be suitable candidates for lining and could require alternative approaches.

Trenchless sewer pipe liners are rated to last up to 50 years when properly installed and maintained. Actual longevity depends on installation quality, usage patterns, and environmental factors like soil movement or tree root intrusion. Regular maintenance and avoiding problematic disposal practices (like flushing non-biodegradable items) can help maximize your system's operational lifespan.

Trenchless technology availability varies by region, with greater accessibility in metropolitan and suburban areas where specialized contractors operate. Some rural locations may have limited access to trenchless equipment and expertise. Local regulations and soil conditions also influence availability. A professional assessment of your property and local contractor options will determine if trenchless methods are feasible for your specific location.

Professional video inspection provides the most reliable assessment of whether your sewer issues suit trenchless repair. Generally, pipes with moderate damage, like small cracks, minor leaks, or partial blockages, respond well to trenchless techniques. Completely collapsed sections, severe misalignments, or extensive structural failures might require traditional excavation. Consulting with contractors who offer both methods ensures you receive unbiased recommendations.

Quality trenchless sewer replacement often includes a workmanship guarantee from the contractor. The specific terms vary by company and region, but many professionals stand behind their installation for at least one year. Material warranties may extend longer, depending on the pipe products used. Always request written warranty information before hiring, and understand exactly what's covered and what might void your protection.

The Fairfax, VA homeowners’ guide to sewer main install, replace or repairs

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