Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in Mount Airy, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

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.

Find Sewer main install, replace or repairers in Mount Airy

Avatar for GAC Services
GAC Services
4.8(
292
)

Serving Mount Airy, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"Louis was excellent. Solved difficult plumbing problem with skill. Not a clog, was a broken pipe behind a wall and ceiling."
Additional Photos
27 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
3.8(
1,467
)

Serving Mount Airy, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Hello, I am requesting assistance from a licensed plumber/gas fitter for gas service restoration at my property: 1239 Maple Ave. Baltimore, MD 21227 BGE has determined that the prior gas service was abandoned and is now processing the project as a new gas service line and exterior meter installation. BGE will be meeting me on-site on Tuesday, June 9, 2026, at 9:00 AM to review and approve the proposed exterior meter location. I need a licensed plumber/gas fitter who can either attend that BGE site visit or come immediately afterward to evaluate the work required on the customer side of the gas system. The scope of work includes: - Inspecting the existing gas piping to determine whether any portion can be safely reused; - Extending, repairing, or replacing internal gas piping as needed; - Establishing the new customer-side gas connection point for the exterior BGE meter; - Pulling the required gas/plumbing permit; - Performing the required pressure test; - Coordinating the requir"
Horizon Plumber under sink
Horizon Plumber in Kitchen with homeowner
Horizon Plumber crawl space
18 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Professional lawns
Professional lawns
5.0(
20
)

Serving Mount Airy, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Quick service. I called because my main was clogged, they were out within a few hours, snaked my sewer and all is well! Great customer service and very knowledgeable! HIGHLY RECOMMEND"
Fusion Car Wash
back of the hotel shows the qty of rooms
Main Street view of the hotel.
George Washington University Hospital
Fusion Car Wash

+26

Recommended by100%of homeowners
Request Quote
Avatar for Excellent Plumbing
Excellent Plumbing
4.7(
179
)

Serving Mount Airy, MD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"We had a hot water installed yesterday. Excellent Plumbing LLC does great work. Mike was very responsive to all of our needs. We now have a very high quality hot water heat with an extended warranty. I will hire this company again."
Recommended by92%of homeowners
Request Quote
Avatar for AABCO Plumbing Drain & Rooter
AABCO Plumbing Drain & Rooter
4.9(
20
)

Serving Mount Airy, MD and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Roy was responsive, making a visit the day we called about the drained pipes. He called in advance of arriving, and was careful with his tools to avoid any unnecessary mess. He also wore booties to protect the floor. Best of all, he was careful about testing the lowest-cost solution before bringing in larger tools and incurring more charges. Within a half hour he'd addressed all the leaks and was on his way.
"
.
.
Recommended by94%of homeowners
Request Quote
Avatar for Tri-County Pump Service, Inc.
Tri-County Pump Service, Inc.
4.4(
111
)

Serving Mount Airy, MD and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"I’ve been using Tri-County Pumps for the last 12 years to perform annual maintenance on my water treatment system (softener & neutralizer). Their service guy is personable and explained all issues and work to be done before starting repair/maintenance. They’ve even performed emergency replacement of my well pump in the dead of winter in the past! I’d recommend Tri-County and give them an A+ rating"
Recommended by71%of homeowners
Request Quote
Avatar for Tech Star Services
Tech Star Services
4.2(
140
)

Serving Mount Airy, MD and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"I saw a water spot on the ceiling of main floor. I suspect it is from the bathroom of master bedroom, and I removed toilet. Matt found the small crack on the flange of toilet. He give me a price to fix it and also suggest me I can use epoxy to fix it. He check the whole home plumbing, and replace the worn of flapper of two toilets. When he came in, he always wear a shoe cover. The whole process is very smooth and he did a good job. 


"
Additional Photos
Additional Photos
Additional Photos
Recommended by82%of homeowners
Request Quote
Showing 1-10 of 36
FAQs for sewer main install, replace or repair projects in Mount Airy, MD

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 Mount Airy, MD 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.

See all articles