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Find Water main install, replace or repairers in Marriottsville

Avatar for Ehrhardt Brothers Quality Plumbing, Inc
Ehrhardt Brothers Quality Plumbing, Inc
4.8(
432
)

Serving Marriottsville, MD and surrounding areas

Approved

In business since 1992

Warranties offered

Small jobs welcome

"Vince told me outdoor spigot could be repaired and did not need to be replaced which saved me money. He also replaced a vanity faucet which I provided. He was quick, efficient and honest. The most important thing was he discovered a serious problem with the way my water heater was vented. The exhaust pipe had been cut wrong and glued together. It was ready to come apart and could have vented carbon monoxide into the basement. (We do have CO detectors but this is still scary) We had this water heater installed a couple of years ago by another well known local firm that I don't know if I can name here. It did fail inspection by Howard County 3 times after initial install. Failure was all related to the vent and probably should have never passed. Anyway, by pure luck it was discovered and fixed. Thank you Vince!!"
Water Heater
Water Heater
Water Heater
Water Heater
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+40

Recommended by96%of homeowners
Avatar for Aqueduct Plumbing Services
Aqueduct Plumbing Services
5.0(
29
)

Serving Marriottsville, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Called Clayton at Aqueduct about mid-morning. At first call went to his VM and I hung up to try later. Clayton called my number back within minutes. I explained my toilet drain issues. He said he could be out about 3-5 same day. He asked if I could text my info to his cell phone number. Clayton texted me about 2:30 that he was on his way. He cleared drain from the cleanout for the MB toilet to pipe feeding main to septic. I realized main hall bath was also clogged. We have someone that uses way too much toilet paper and often! He was able to clear that drain. I would definitely use Clayton's Aqueduct Plumbing services in the future. He is professional, courteous and lets you know exactly when he's coming."
Navien Tankless Water Heater with Scale Filter
Moen Pulldown Kitchrn Faucet, Garbage Disposal, & Continuous Waste Drain
Steeped Tea Cafe - Multiple Tasks
PVC Closet Flange Replacement
Moen MotionSense Kitchen Faucet

+19

1 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Atlantic Blue Water Services
Atlantic Blue Water Services
4.8(
121
)

Serving Marriottsville, MD and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Not sure if these guys are plummers or surgeons. Team repaired a broken water service line into the house within 24 hrs. Managed to spare landscaping and dig minimally - only at the curb to make the connection. Very professional and skilled team. Best plummers we've worked with in >20 years of home ownership."
The Fleet
The Building on Rt. 140
Main water line replacement!
Well Pump Replacement
Training Session!

+22

Response time10 hrs
Response rate88%
126 neighbors recently requested a quote
Avatar for BFMD, LLC
BFMD, LLC
4.5(
152
)

Serving Marriottsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"This is a great company. Artie and Nick were right on time, provided high quality work. They were very professional and saved me thousands of dollars! My home warranty company in house plumbers had told me my main line sewer line had to be replaced (to deny a home repair a camera diagnostic). Replacing the main sewer line would have cost somewhere between $6,500 - $10,000. Artie and I met and reviewed my options. He recommended I go ahead and complete a camera diagnostic and simultaneously have anything in the line descaled. Their descaling machine has a camera attached to it. This process cost $750, but was far less expensive and time consuming than replacing a main sewer line. The end result, verified by camera, a clean sewer line! Thank you so very much BFMD for a job well done! Mary Ann"
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+41

Response time1 day
11 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for R Tillery Enterprise, LLC
R Tillery Enterprise, LLC
4.9(
14
)

Serving Marriottsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Excellent communication from first contact, which is rare. RTillery was the obvious choice when I discovered the ditching drill they deploy is expected to take hours, not days, and they are the only ones doing it. Alex was great at explaining the process and the price was much lower than 3 other companies offering to replace the same pipe. I signed the contract and work started next morning. The job was completed quickly with no disruption"
Response time8 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Horizon Services, LLC (MD)
Horizon Services, LLC (MD)
3.8(
1,467
)

Serving Marriottsville, 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
Avatar for Orbit Water Solutions
Orbit Water Solutions
4.8(
44
)

Serving Marriottsville, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"This review is solely about the installation portion of the Puronics Water Treatment System since it was just installed today. The install team arrived on time, ready to go to work. The location of my main water line was tricky to get to, but they found a great solution to tap into the line via a drop-ceiling access point. They located the Hydronex Water Conditioning Cylinder and Salt Backflush Container exactly where I wanted it. Their work was clean, tight, and very professional. The RO system was backordered, so they explained that they will return within the week to install that portion of the project. They prepped for the RO install by drilling and installing the faucet in my granite countertop. After the install, they explained the whole system to my wife and I and we were up and running with conditioned water. I can't say enough about my experience with Chuck on the initial phone call, Miles who provided the water testing and sold me the system, and Ryan who installed the system. So far, I can't envision any issues that might arise with Orbit Water Solutions since they have provided outstanding service to this point!"
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+9

Recommended by97%of homeowners
Avatar for Heil Plumbing & Hvac
Heil Plumbing & Hvac
4.9(
238
)

Serving Marriottsville, MD and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"Both Justin and Charlie came out and were very thorough in explaining the process. I was very pleased and well informed in what was happening when replacing my main water service line. The crew that came out were in time and did a great job in communicating and avoiding disruption to the property. I reached out to my community on recommending a good plumbing company; after a total of about 25 responses, 22 of them suggested Heil Plumbing! Thank you to the family and crew of this company and I will make sure the appreciation is communicated through our social networks."
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+1

Recommended by96%of homeowners
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FAQs for water main install, replace or repair projects in Marriottsville, MD

Most standard homeowners' policies don’t cover water main line replacement costs because this project is considered wear and tear, not sudden damage. Check your declarations page for exclusions and talk with your agent about add-on service-line coverage if you want help footing the bill for your water main line replacement costs.

Yes—hire a licensed plumber any time the job taps into a city-owned line or local codes. Professional plumbers carry the right permits, tools, and insurance, and they know how to avoid costly mistakes that could flood your yard or trigger fines. Pros can also provide expert recommendations on the type of system and materials that will work best for your situation, and they can guide you on best practices for ongoing maintenance.

The Marriottsville, MD homeowners’ guide to water main install, replace or repairs

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