Top-rated sewer main install, replace or repairers.

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

Avatar for Pohlman Plumbing Inc

Pohlman Plumbing Inc

611 N Hammonds Ferry Rd STE P
4.63(
38
)
Approved Pro

Pohlman Plumbing Inc

611 N Hammonds Ferry Rd STE P
4.63(
38
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.

"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."

Georgette T on January 2024

Pohlman Plumbing is a local, family-owned and -operated full-service plumbing and HVAC company serving the Baltimore metro area. Founded in 2008, our professional and friendly customer service plus our top-notch skills have made us one of the most trusted local plumbers in Baltimore. When you choose to work with Pohlman Plumbing, you can have peace of mind knowing we always stand by the Pohlman Promise: fast service, at a fair price, and done right the first time.

"The gentleman that work this business go above and beyond to make the best suggestions for they work required. This is the second time I have hired them. My sub pump went after and more rain was coming they came out with 2 hours to fix the problem. Extremely professional man. I will be er use any other plumbing business other than Pohlman. I highly recommend if you have a plumping issue."

Georgette T on January 2024


CLARK DRAIN CLEANING, LLC

2594 DRUID PARK DR
5.00(
2
)
Approved Pro

CLARK DRAIN CLEANING, LLC

2594 DRUID PARK DR
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Clark Drain Cleaning proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"The plumbers were friendly, professional and on time. They performed the job in a timely fashion, cleaned up and were very thorough. I would highly recommend them to others."

Regina M on September 2023

Clark Drain Cleaning proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"The plumbers were friendly, professional and on time. They performed the job in a timely fashion, cleaned up and were very thorough. I would highly recommend them to others."

Regina M on September 2023


"perfect! Sterling did a terrific job!"

Francis D on September 2024

We are a group of specialists in the field of plumbing and drain cleaning. see our Home Advisor and Google review to see what others are saying

"perfect! Sterling did a terrific job!"

Francis D on September 2024


Avatar for Zoom Drain & Sewer

Zoom Drain & Sewer

3110 Roger Road
4.07(
82
)
Approved Pro

Zoom Drain & Sewer

3110 Roger Road
4.07(
82
)
Approved Pro
Customers say: Quality work
106 local quotes requested
8 years of experience

We’re Here for You! Call 410-406-7300 or text 410-446-8102 now to schedule your FREE ESTIMATE! Mention ANGI and receive 10% off any drain cleaning! Here at ZOOM DRAIN®, we are proud to be your drain and sewer experts. As 4th and 5th generation plumbers, we’ve got the know-how to give you peace of mind and free from your water and drain issues because it's our specialty. We provide residential and commercial water, drain, and sewer services. From sinks, toilets, and tubs to main drains, roof drains, storm drains, main water lines, and anything else that carries water. We’re proud to be the team homeowners and many business owners trust for all of their drain and sewer services. No matter what the extent of your needs, you can feel confident that we can resolve it quickly and ensure your complete satisfaction.

"They came out quickly and fixed the water line 04/15/2025. When they finished they threw around some grass seed and said they did not have enough. The said to call them when the ground settled and they would bring some dirt, more grass seed and straw. After numerous calls they had a company come by and leave a load of dirt in the yard. They said they would be back to spread the dirt and never came back. I have made numerous calls to no avail. Now we have to hire someone to bring out a loader and spread the dirt, and plant grass seed and put down straw."

brian f on July 2025

We’re Here for You! Call 410-406-7300 or text 410-446-8102 now to schedule your FREE ESTIMATE! Mention ANGI and receive 10% off any drain cleaning! Here at ZOOM DRAIN®, we are proud to be your drain and sewer experts. As 4th and 5th generation plumbers, we’ve got the know-how to give you peace of mind and free from your water and drain issues because it's our specialty. We provide residential and commercial water, drain, and sewer services. From sinks, toilets, and tubs to main drains, roof drains, storm drains, main water lines, and anything else that carries water. We’re proud to be the team homeowners and many business owners trust for all of their drain and sewer services. No matter what the extent of your needs, you can feel confident that we can resolve it quickly and ensure your complete satisfaction.

"They came out quickly and fixed the water line 04/15/2025. When they finished they threw around some grass seed and said they did not have enough. The said to call them when the ground settled and they would bring some dirt, more grass seed and straw. After numerous calls they had a company come by and leave a load of dirt in the yard. They said they would be back to spread the dirt and never came back. I have made numerous calls to no avail. Now we have to hire someone to bring out a loader and spread the dirt, and plant grass seed and put down straw."

brian f on July 2025


Avatar for Family Fire Service and Plumbing LLC

Family Fire Service and Plumbing LLC

5006 Aspen Hill Rd
4.43(
7
)
Approved Pro

Family Fire Service and Plumbing LLC

5006 Aspen Hill Rd
4.43(
7
)
Approved Pro
Customers say: Quick response
60 local quotes requested
2 years of experience

We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.

"My water heater started leaking on a Sunday. I reached out to Family Fire Service and they responded immediately. They had a new water heater out to my house the next day and installed in a few hours. The supervisor and the tech worked seamlessly to have us up and running. They provided quality service and at a very competitive price. I highly recommend Family Fire Service and Plumbing. KC"

Khalid C on June 2025

We are in the industry providing plumbing and fire protection systems to residents and businesses in and around Maryland for over 22 years. During all this time we were working to improve customer satisfaction before, during and after the service based on our agile management, trained team and quality materials. Now, years of experience in the market allows us to guarantee that our work will be of the highest quality.

"My water heater started leaking on a Sunday. I reached out to Family Fire Service and they responded immediately. They had a new water heater out to my house the next day and installed in a few hours. The supervisor and the tech worked seamlessly to have us up and running. They provided quality service and at a very competitive price. I highly recommend Family Fire Service and Plumbing. KC"

Khalid C on June 2025


Avatar for DAY & NIGHT PLUMBER LLC

DAY & NIGHT PLUMBER LLC

PO Box 539
4.84(
88
)
Approved Pro

DAY & NIGHT PLUMBER LLC

PO Box 539
4.84(
88
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
130 local quotes requested

We have 19+ years of plumbing experience to service in residential clients. We are drain cleaning specialists. We have extensive experience performing repairs on different piping systems, snaking drains, fixing leaks, and installing pipes and water heaters. We provide free estimate.

"They were very professional. They showed up on time and did a great job. I was working from home and they caused minimal noise and disruption."

Kristy H on September 2025

We have 19+ years of plumbing experience to service in residential clients. We are drain cleaning specialists. We have extensive experience performing repairs on different piping systems, snaking drains, fixing leaks, and installing pipes and water heaters. We provide free estimate.

"They were very professional. They showed up on time and did a great job. I was working from home and they caused minimal noise and disruption."

Kristy H on September 2025


Avatar for DSA Remodeling

DSA Remodeling

5000 Sunnyside Ave
5.00(
3
)
Approved Pro

DSA Remodeling

5000 Sunnyside Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1118 local quotes requested

DSA Remodeling is a commercial and Residential improvement & remodeling company which provides professional construction services for any type of improvement, addition, or renovation project. Our full service approach includes design services with home remodeling ideas that transform your dreams into working plans.

"Work went really well. They performed an exceptional work. Since the beginning of our business meets, they provided me with a clear ideas, proposal that would adjusted to my budget. Work was done in time, and all the staff members of the company were very responsible and respectful . I am very happy and satisfied with the outcome of the project. My kitchen looks great and is very functional. I will recommend the service of this company to my friends and family."

Zoila N on September 2024

DSA Remodeling is a commercial and Residential improvement & remodeling company which provides professional construction services for any type of improvement, addition, or renovation project. Our full service approach includes design services with home remodeling ideas that transform your dreams into working plans.

"Work went really well. They performed an exceptional work. Since the beginning of our business meets, they provided me with a clear ideas, proposal that would adjusted to my budget. Work was done in time, and all the staff members of the company were very responsible and respectful . I am very happy and satisfied with the outcome of the project. My kitchen looks great and is very functional. I will recommend the service of this company to my friends and family."

Zoila N on September 2024


Avatar for Ultimate Remodel LLC

Ultimate Remodel LLC

5703 General Washington Dr
4.86(
201
)
Approved Pro

Ultimate Remodel LLC

5703 General Washington Dr
4.86(
201
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
520 local quotes requested

Owner operated full service design, build & remodeling company. We specialize in custom homes, kitchens, bathrooms and whole house renovations. What makes us successful and one of the most profitable boutique companies is, excellent communication skills and having the owner on job site!!!

"We interviewed 17 different contractors for bathroom renovations until we settled on Ultimate. We had planned to just do one of our bathrooms just to find out how it worked out. But after we saw what happened on the first bathroom, we ended up having two other bathrooms completed by Ultimate. These guys are worth anything they’re asking for! They weren’t the most expensive contractor that came in and they weren’t the cheapest either but as far as we’re concerned, they were the best!"

Jung S on October 2025

Owner operated full service design, build & remodeling company. We specialize in custom homes, kitchens, bathrooms and whole house renovations. What makes us successful and one of the most profitable boutique companies is, excellent communication skills and having the owner on job site!!!

"We interviewed 17 different contractors for bathroom renovations until we settled on Ultimate. We had planned to just do one of our bathrooms just to find out how it worked out. But after we saw what happened on the first bathroom, we ended up having two other bathrooms completed by Ultimate. These guys are worth anything they’re asking for! They weren’t the most expensive contractor that came in and they weren’t the cheapest either but as far as we’re concerned, they were the best!"

Jung S on October 2025


Avatar for Comprehensive Renovation LLC

Comprehensive Renovation LLC

7820 Wormans Mill Rd
5.00(
17
)
Approved Pro

Comprehensive Renovation LLC

7820 Wormans Mill Rd
5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
466 local quotes requested

I have started a full service renovation company specializing in Bathroom Remodeling. We offer an end-to-end client experience that includes seamless communication, on-site organization and quality work every time. With the current situation regarding COVID19 we are fully prepared to take special measures to ensure your safety as well as ours. Why Choose Us? We are a family oriented company that focuses on being professional, punctual, polite and immediate. With a fully certified staff and a combined 20 years in the industry we can assure that you will get top notch service with the family feel.

"Andy and his team had excellent people skills and communicated with directness and interest in our kitchen remodel project. All the materials arrived in a timely manner. The work was completed a day early."

peter c on May 2025

I have started a full service renovation company specializing in Bathroom Remodeling. We offer an end-to-end client experience that includes seamless communication, on-site organization and quality work every time. With the current situation regarding COVID19 we are fully prepared to take special measures to ensure your safety as well as ours. Why Choose Us? We are a family oriented company that focuses on being professional, punctual, polite and immediate. With a fully certified staff and a combined 20 years in the industry we can assure that you will get top notch service with the family feel.

"Andy and his team had excellent people skills and communicated with directness and interest in our kitchen remodel project. All the materials arrived in a timely manner. The work was completed a day early."

peter c on May 2025


Avatar for Prime Custom Kitchen and Bath Remodeling

Prime Custom Kitchen and Bath Remodeling

301 Maple Ave W
4.33(
6
)
Approved Pro

Prime Custom Kitchen and Bath Remodeling

301 Maple Ave W
4.33(
6
)
Approved Pro
Customers say: Quick response
771 local quotes requested
18 years of experience

Prime Custom Kitchen and Bath has been transforming Northern Virginia homes with exceptional remodeling services, offering complimentary in-house design and architectural expertise. From stunning kitchen and bathroom renovations to comprehensive basement remodeling and home additions, we handle every aspect of home improvement with meticulous attention to detail. Our dedicated team works closely with each homeowner, providing personalized design consultations and transparent communication throughout the entire renovation process. With our skilled craftsmen, certified designers, and experienced project managers, we deliver sophisticated, high-quality renovations that enhance both the beauty and value of your home.

"We just had the original kitchen in our 1968 house gutted and renewed by Vienna Prime Custom Kitchen & Bath (Prime Custom). BLUF: We highly recommend you consider them in your due diligence efforts to find a reliable & quality K&B contractor. Good internet reviews were a significant factor in selecting potential bidders for the refurbishment of our kitchen and two full bathrooms; that’s why we are submitting this robust positive feedback. In fact we are putting our money where our mouth is by awarding the refurbishment of our two main bathrooms to Prime Custom. These two combined projects are more costly than the kitchen was. Our procurement strategy was to hold back the bathrooms until they proved themselves with the kitchen. They came through in spades. Our kitchen journey from planning, contracting, detailed design, execution and final delivery was by no means a cakewalk but Prime Custom was an outstanding partner and delivered a quality product. We trust them! Believe me, we were a bigger “PitA” than any customer under the sun but Prime Custom Prime was collectively patient, understanding, informative and most importantly tolerant of their sometimes-antsy interior design challenged clueless customer. Their team, including an involved owner, consisted of Filiz the designer (PC Vienna), Nick the PM (PC Arlington), and several company employed skilled tradesmen in all disciplines, including the après project cleaning crew that were “the Best”. Even with a professional and organized contractor team doing quality work, the vagaries of ripping out and replacing a kitchen is a taxing psychological rollercoaster. Despite a detailed Statement of Work (SoW), there were lots of moving parts with so many big and small decisions throughout the project. Prime Custom did a masterful job “herding cats”. The project was 95% complete in three weeks and we were able to reclaim our new beautifulyl retooled kitchen by the middle of the fourth week. We did our homework. We developed three pages of bulletized line items, one for each room in our SoW. After interviewing a dozen K&B contractors including onsite visits and receiving half a dozen bids on our very comprehensive SoW, we culled the list down to three potential providers. Prime Custom matched the low bid for the kitchen with one contractor and the two bathrooms of another. We decided to go with Prime Custom with the hope of their doing all three rooms after they proved their worth on the kitchen. Our strategy has worked so far. We will update our review after Prime Custom completes the two bathrooms. It pays to be anal in working on home improvement project contracting, no matter how painful."

Roy R on July 2025

Prime Custom Kitchen and Bath has been transforming Northern Virginia homes with exceptional remodeling services, offering complimentary in-house design and architectural expertise. From stunning kitchen and bathroom renovations to comprehensive basement remodeling and home additions, we handle every aspect of home improvement with meticulous attention to detail. Our dedicated team works closely with each homeowner, providing personalized design consultations and transparent communication throughout the entire renovation process. With our skilled craftsmen, certified designers, and experienced project managers, we deliver sophisticated, high-quality renovations that enhance both the beauty and value of your home.

"We just had the original kitchen in our 1968 house gutted and renewed by Vienna Prime Custom Kitchen & Bath (Prime Custom). BLUF: We highly recommend you consider them in your due diligence efforts to find a reliable & quality K&B contractor. Good internet reviews were a significant factor in selecting potential bidders for the refurbishment of our kitchen and two full bathrooms; that’s why we are submitting this robust positive feedback. In fact we are putting our money where our mouth is by awarding the refurbishment of our two main bathrooms to Prime Custom. These two combined projects are more costly than the kitchen was. Our procurement strategy was to hold back the bathrooms until they proved themselves with the kitchen. They came through in spades. Our kitchen journey from planning, contracting, detailed design, execution and final delivery was by no means a cakewalk but Prime Custom was an outstanding partner and delivered a quality product. We trust them! Believe me, we were a bigger “PitA” than any customer under the sun but Prime Custom Prime was collectively patient, understanding, informative and most importantly tolerant of their sometimes-antsy interior design challenged clueless customer. Their team, including an involved owner, consisted of Filiz the designer (PC Vienna), Nick the PM (PC Arlington), and several company employed skilled tradesmen in all disciplines, including the après project cleaning crew that were “the Best”. Even with a professional and organized contractor team doing quality work, the vagaries of ripping out and replacing a kitchen is a taxing psychological rollercoaster. Despite a detailed Statement of Work (SoW), there were lots of moving parts with so many big and small decisions throughout the project. Prime Custom did a masterful job “herding cats”. The project was 95% complete in three weeks and we were able to reclaim our new beautifulyl retooled kitchen by the middle of the fourth week. We did our homework. We developed three pages of bulletized line items, one for each room in our SoW. After interviewing a dozen K&B contractors including onsite visits and receiving half a dozen bids on our very comprehensive SoW, we culled the list down to three potential providers. Prime Custom matched the low bid for the kitchen with one contractor and the two bathrooms of another. We decided to go with Prime Custom with the hope of their doing all three rooms after they proved their worth on the kitchen. Our strategy has worked so far. We will update our review after Prime Custom completes the two bathrooms. It pays to be anal in working on home improvement project contracting, no matter how painful."

Roy R on July 2025

...
Showing 1-10 of 899
FAQs for sewer main install, replace or repair projects in Potomac, 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 Potomac, 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.