Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in Frederick, 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 Frederick

Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)

Serving Frederick, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"I called at 8:00pm on a Tuesday night. The plumber came before 10:00pm as promised. He replaced a leaking shut-off valve and associated pipe within an hour. Cost was as quoted for one hour labor plus parts which were less expensive than expected. No extra costs for travel time or anything else. We will definitely use again."
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 GAC Services
GAC Services
4.8(
291
)

Serving Frederick, MD and surrounding areas

Approved (Corporate)

In business since 1970

Free estimates

Warranties offered

"Could not have asked for better service. The recommended product is working great, the installers were professional and so far the service technicians are top notch."
Additional Photos
66 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
5.0(
1
)

Serving Frederick, MD and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Horizon Services (MD), LLC, is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizon Services (MD), LLC, remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners.

Horizon Plumber under sink
Horizon Plumber in Kitchen with homeowner
Horizon Plumber crawl space
77 neighbors recently requested a quote
Avatar for Professional lawns
Professional lawns
5.0(
20
)

Serving Frederick, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"The job with excellently. The tech showed up and was professional, courteous, and knowledgeable. I was very happy with that repair that was made, it was done correctly, and in a timely manner. 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
Avatar for Excellent Plumbing
Excellent Plumbing
4.7(
179
)

Serving Frederick, MD and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mike was excellant. He could not arrive as scheduled but called us in time to set up a later install time. He arrive on time, installed and repaired damaged sump pump and corrected an improper pvc drain."
Recommended by92%of homeowners
Avatar for Crown Plumber
Crown Plumber
4.7(
261
)

Serving Frederick, MD and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Our kitchen faucet was leaking all over the counter and underneath the sink. A technician from Crown Plumber was able to come out the same day and install a new faucet that we purchased from Home Depot. The technician was on time, professional, and helped determine that there were not other plumbing issues."
Recommended by93%of homeowners
Avatar for RT Services
RT Services
5.0(
10
)

Serving Frederick, MD and surrounding areas

In business since 1983

Warranties offered

Small jobs welcome

"The service team was friendly, efficient, and professional. They installed a new laundry pump and removed the old one. I highly recommend RT Services and can trust them to perform high quality work."
My jobs
My jobs
My jobs
My jobs
My jobs

+3

Response time10 hrs
Response rate92%
Recommended by20%of homeowners
Showing 1-10 of 45
FAQs for sewer main install, replace or repair projects in Frederick, MD

When installing a sewer line, you should consider extra costs like tree removal, driveway repairs, or patio resurfacing. Hiring a professional plumber is essential, and you may need additional specialists if landscaping or heavy excavation is involved. Addressing these potential extras up front helps ensure accurate budgeting and prevents sudden cost overruns.

To calculate the length of sewer piping you need, measure the distance from your house to the main sewer line, adding the depth of the city main to this distance. Be sure to account for any obstacles like tree roots or utility lines that may require additional piping.

City sewer lines are installed at a lower elevation to prevent unwanted backflow and water damage. This lower positioning ensures enhanced performance and long-term safety, meeting all technical and safety standards.

With trenchless methods, a plumber inserts a smaller pipe within the existing plumbing, avoiding full excavation. It can be more cost-effective and less disruptive than traditional methods, but it's not suitable for all homes.

Yes, you must secure permission from your local water authority before connecting to a public sewer line. This approval ensures your connection meets all regulatory requirements.

Sewer lines are buried between 18 inches and 8 feet deep, with most systems placed between 18 and 30 inches. In colder regions, pipes are set deeper to remain below the frost line.

The Frederick, 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.