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Find Water main install, replace or repairers in Marriottsville

Avatar for Heil Plumbing & Hvac
Heil Plumbing & Hvac
4.9(
235
)

Serving Marriottsville, MD and surrounding areas

Angi Approved

In business since 1975

Emergency services offered

Warranties offered

"We've used Heil Plumbing for many years and have been very satisfied with their work. And, they show up on time."
Response time9 hrs
14 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Ehrhardt Brothers Quality Plumbing, Inc
Ehrhardt Brothers Quality Plumbing, Inc
4.9(
410
)

Serving Marriottsville, MD and surrounding areas

Angi Approved

In business since 1992

Warranties offered

Small jobs welcome

"Saved by Ehrhardt Brothers Quality Plumbing (a.k.a ColumbiaPlumber)! (West of Baltimore) Our gas water-heater failed! It’s 30° outside! (Mar 2026). It was leaking, so we shut off the gas, the pilot, and the water inlet, to lessen damage if it burst. Ehrhardt offered a price based on our descriptions and photos, of course with caveats for anything unexpected. A water-heater costs a pretty-penny, but less than we expected. A fair price. They came the next morning, and had the water heater replaced in 90min. Impressive. But the manufacturer sent a unit with a bad pilot! Ehrhardt returned immediately and in 30min, they figured it out. They had a replacement part over-nighted. The next morning, in 30min, done. Hot water. AAAAAHHH :-) The problem was the manufacturer’s fault, and Ehrhardt handled it flawlessly: Excellent communication by Ehrhardt, priority attention to our problem, no excuses, just fast resolution. Great service staff. Perfect! "
Water Heater
Water Heater
Water Heater
Water Heater
Additional Photos

+40

Response time2 days
3 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Atlantic Blue Water Services
Atlantic Blue Water Services
4.8(
110
)

Serving Marriottsville, MD and surrounding areas

Angi Approved

In business since 1994

Free estimates

Emergency services offered

"I would give seven stars if I could! The technician, Justin, was amazing! Explained everything and helped me understand, and then did a great job!"
The Fleet
The Building on Rt. 140
Main water line replacement!
Well Pump Replacement
Training Session!

+22

Response time10 hrs
Response rate88%
150 neighbors recently requested a quote
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Avatar for A R Crowell Plumbing, LLC
A R Crowell Plumbing, LLC
4.8(
160
)

Serving Marriottsville, MD and surrounding areas

Angi Approved

In business since 1997

Free estimates

Credit card accepted

"I decided to go with Crowell plumbing for my bathroom renovation due to a few factors, namely: - the flexibility they displayed when I asked for quote variations - the detail with which Robert was able to explain his thoughts on building out my vision - the comfort of knowing Crowell's competency is plumbing first I wasn't disappointed. The outcome looks great and I am impressed at how well they handled the unexpected after demolition. The crew were very professional and personable. Every single one of them are people I'd have over for dinner. That is if they bring their own food. I'm too frugal to fund any banquets. To that end they hit my price point. Another contractor underbid them, but I felt it worth a little extra to opt for the licensed plumbing expertise of Crowell Plumbing. I'm very happy with my choice. Great work guys!!"
Walk in shower with corner seat
Close up of corner seat
Shower sprayers
Shower sprayers, glass door entrance
6" Sewer Main Replacement

+254

Response time1 day
Recommended by97%of homeowners
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Avatar for BFMD, LLC
BFMD, LLC
4.6(
121
)

Serving Marriottsville, MD and surrounding areas

Angi Approved

In business since 1958

Warranties offered

Offers commercial services

"Had a sewer line break and the toilet kept backing up. They worked out a payment plan Im so grateful for that as a new home owner I was not prepared to pay so much at one time. They took about three days and they work when it just snowed. So far so good!"
Public sewers and pipes
Carroll County sewer service
Carroll County underground pipe repair
Carroll County video pipe inspections
Video Inspection 2

+30

Response time7 hrs
Response rate95%
60 neighbors recently requested a quote
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Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
4.4(
597
)

Serving Marriottsville, MD and surrounding areas

Angi Approved

In business since 1935

Free estimates

Emergency services offered

"Roto Rooter did an awesome job replacing my main line. They worked all day and night to get the job done. Quality work at a great price. Again a huge thank you to Roland, Brandon, Wayne, Umasis, Dillion, Cliff, Damon, and Thomas. Awesome job ! Tight spot and a deep trench. Happy Holidays ! Hope you get some rest."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

3 neighbors recently requested a quote
Recommended by80%of homeowners
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Showing 1-10 of 15
FAQs for water main install, replace or repair projects in Marriottsville, MD

If you notice puddles or standing water in your yard, a sudden drop in water pressure, cracks forming in your foundation, frequent clogs in your plumbing fixtures, or water that looks or smells unusual, you might have a leak in your main water line. These signs mean it's time to call a professional to evaluate the issue and prevent further damage.

A professional water main inspection is a comprehensive evaluation performed by a licensed plumber who checks every section of your plumbing system. The inspection costs $165 and uses advanced diagnostic techniques to identify hidden leaks or wear. This service clarifies the exact condition of your water main, enabling precise repairs that prevent future damage and ensure the overall health of your plumbing system.

Protect your water main by scheduling a cleaning and inspection every two to five years. The average cost of a sewer line cleaning is $400. It’s also important to never dig in your yard without first calling the dig line (811) to ensure you don't accidentally hit the water or sewer lines. Watch for soil erosion, low water pressure, or wet spots in your yard, and take immediate action if you suspect a leak. Remember, the longer you leave it, the worse the problem gets and the more costly it is to fix.

When properly maintained, your water main is engineered to remain functional for 50 years or longer. A durable water service in excellent condition should consistently perform without major issues for half a century. In contrast, metal pipes exposed to acidic soil corrode faster, whereas modern plastic pipes resist corrosion and function for decades beyond metal alternatives. Regular maintenance and inspections are essential for confirming your system’s longevity.

No, homeowners insurance does not cover the cost to repair a water main. Insurers fund only sudden, unforeseen events like a burst pipe and exclude gradual issues or normal wear and tear. Damage resulting from leaks, such as mold remediation or property claims, is not covered. It is essential to contact your insurance provider immediately to confirm your policy’s details and any potential adjustments needed.

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.

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