Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in Maryland-line, 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 Maryland-line

Avatar for C.A. Taciak & Sons
C.A. Taciak & Sons
4.7(
62
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 1940

Free estimates

Emergency services offered

"This is a family company that does good work. I had used them two years ago for a backed up sewer line so I used them again this time. I am still pleased with their service."
Drain Clean
Camera Inspection
Repair Work
Keeping your home happy and healthy for over 70 years
Additional Photos

+7

Response time7 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Recently used Mahon Plumbing for various plumbing needs around my house. As a new homeowner you can be skeptical on what’s behind your walls or in this case pipes. Mahon did an initial sewer line inspection and called them back to swap out toilets and install natural gas in my backyard for a grill and fire table. They were professional, honest, and extremely knowledgeable about all phases of my projects. I would recommend Mahon Plumbing for all of your plumbing needs!"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time1 hour
Response rate88%
Recommended by92%of homeowners
Avatar for BFMD, LLC
BFMD, LLC
4.5(
152
)

Serving Maryland-line, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Exceptional professionalism and service provided by the Nick and his crew. BFMD's lead representative, Mr. Artie Bell, provided a thorough presentation on the work that was going to be done, and we were kept apprised at every level of the work that was performed. The crew was customer-centered and very, very efficient. Best estimate and value for the sewer main replacement work! We would highly recommend this company to friends and others without hesitation."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Response time1 day
14 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Abbott's Plumbing, Inc.
Abbott's Plumbing, Inc.
4.1(
60
)

Serving Maryland-line, MD and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"My guy at Abbott’s was very professional. He came to look at my pipes. First we had the sewer line camered to see if there were any issues. He gave me a good price. We didn’t even need to repair the sewer line so I was thankful. The guy was very helpful and talked with me through other possible issues I may have. He cleaned up and headed out after providing great service. I’ll go with Abbott if I have any other plumbing needs. Thank you"
Sewer Replacement
Response time2 days
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for R Tillery Enterprise, LLC
R Tillery Enterprise, LLC
4.9(
13
)

Serving Maryland-line, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I had a sewer backup in my basement. Used Angi’s list and gave RTillery, Alex, a call. They were fantastic - great estimate, responsive, professional, courteous, quick in all their responses, the list goes on. I started with replacing the inside cast iron pipe. Alex even added a clean out. He and his crew were prompt, always polite and professional. They didn’t seem to mind my popping in to watch. The line was replaced in a day and a half w/ minimal water outage. After going back and forth I decided to replace the outside pipes. Alex provided several options. Other estimates would dig up the yard, sidewalk and driveway, replace the cast iron and terra cotta, but no cement work. RTillery slid the new PVC inside the terra cotta which was cheaper and less to dig up and they replaced the sidewalk! Only one other company offered to sleeve the PVC and it cost more! RTillery even came back to fix an issue they noticed doing their final checks. Wow! Can’t recommend these guys enough!"
Response time8 hrs
Response rate98%
1 neighbors recently requested a quote
Avatar for Knock You Plumb Out Plumbing Inc.
Knock You Plumb Out Plumbing Inc.
4.5(
194
)

Serving Maryland-line, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Am starting this review for this contractor as he partially finished the job with the promise to be back in two weeks to address the remaining cosmetic clean-up and seeding.  I will finish reviewing the quality of his work in greater details when he comes back to complete the job started and update on the overall quality of his workmanship. 
Roots from a tree had damaged the sewer line of my 1949 house.  Needless to say, it was not pleasant.  I called five contractors and everyone (with the exception of 1) quoted similar estimates for the job.  I chose Knock Your Plumb Out Plumbing because reading the reviews in Angie's List, talking to a reference, and partially because Johnathan (the owner) was proactive in his communication with me.  He was efficient-visited my house, called the city to get a better idea of my sewer line and the city's, identified that a water line may have to be replaced since the sewer line is beneath it, gave me a quote--all within a span of a few hours.  He then followed-up.  I was initially taken aback on how assertive he was, but in retrospect, it was what made Johnathan stood out amongst the other 4 contractors I called.  Once I screened Johnathan, my husband took over the details in communicating with Jonathan while updating me.  My husband and I were quite concerned initially when we read the negative reviews that Jonathan did not come back to finish the job; however, Jonathan was open and willing to discuss our concerns.  He seemed upfront and a straight shooter, which my husband typically appreciates.
Once the contract was signed, Jonathan called to set up a day to begin the job.  Due to several raining days this past week, the work was delayed by a couple of days.  Jonathan and his crew worked all day to hand-dig the yard and completed the job by the evening.  My husband checked in twice throughout the day.  Our yard looks horrible right now, but Johnathan reassures us that I will look better.  He will come back to complete the job in two weeks and seed the yard for grass.  I will become back to finish up this review.  Thus far though, Johnathan is very professional.  His quote is within the range of other contractors' (although he gives a lifetime warranty-not sure whose life's or how we can enforce that though :))!  He is very communicative and will update you on the progress.  He didn't pick up my phone call but did pick up for my husband on the day he was working.  If all goes well, I will definitely recommend Knock Your Plumb Out Plumbing to other friends in the city and will use him again for other works.  Will be back to update this review.  The rating of B for "overall" and "quality" are not reflective of the work per say but as the work is not completed yet, it will have to be a B right now. 
"
Main sewer connection at the house
Working out of a shoring box
This particular sewer happened to be at 14' in depth.
Sediment Filter
sediment filter

+1

Recommended by95%of homeowners
Glenoak Plumbing Inc
4.6(
477
)

Serving Maryland-line, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"

My 1952 house was not equipped with a vent, nor proper traps for either the washing machine or sink. There were sewer gases backing up on occasion, into the sink area, which is of course unpleasant.

Robert installed the traps, then came back to add the vent to the outside of the house. He did not have to go through the attic and roof. The end result looks like it was built with the house, and blends in well with the exterior.

He responds to my need for help either instantly or within 24 hours, is professional and knows his business. Anyone he hires is up to his standards, and those are very high. Having a reliable and qualified plumber is key to survival, and for that need, I go to Robert!!

"
Recommended by91%of homeowners
Avatar for Quality Plumbing & Drain Cleaning
Quality Plumbing & Drain Cleaning
4.7(
205
)

Serving Maryland-line, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"upon inspection of the old tank it was determined that the tank itself, bladder, etc, was fine but the couplings at the bottom were corroded resulting in a pin hole leak. Jim offered me the choice to try to replace the couplings and save the tank but pointed out that since the tank was 10 years old it could fail sooner than later and I'd have to go through the labor charge all over again...we both agreed it was best to replace the entire tank and fittings to get it taked care of right the first time. Clearly the best way to go but nevertheless appreciated being given the choice. Jim and his assistant Glenn, were very professional and courteous."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by91%of homeowners
...
Showing 1-10 of 54
FAQs for sewer main install, replace or repair projects in Maryland-line, 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 Maryland-line, 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.