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Top-Rated Water main install, replace or repairers in Forest Hill - Updated Nov 2026

Avatar for Atlantic Blue Water Services
Atlantic Blue Water Services
4.8(
125
)
Water Main - Install, Replace or Repair

Serving Forest Hill, 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%
88 neighbors recently requested a quote
Avatar for Mr. Rooter of Maryland
Mr. Rooter of Maryland
4.3(
1,102
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

"Mr. Rooter came out to perform the replacement of a main water line inside that has been leakkng. The technician's team were professional as they setup and prepared to perform the work inside as well as cleaned and removed debris from the construction."
Mr. Rooter of Baltimore fleet
Response time50 mins
17 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for A&C Plumbing and Heating
A&C Plumbing and Heating
5.0(
8
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Chris was my plumber and he was knowledgeable, courteous and responsive to my project. I would highly recommend this company for your plumbing and heating needs. They will be my go-to service provider for my future needs."
Response time3 hrs
Recommended by100%of homeowners
F.H. Furr Finksburg
4.7(
3
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

Approved (Corporate)

Customers say: True professional

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

2 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Orbit Water Solutions
Orbit Water Solutions
4.8(
44
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"We could not be happier with the Puronics Hydronex iGen Whole home treatment system and Micromax 7000 drinking water system provided by Orbit Water Solutions. Justin, the marketing rep who sold us the system, was very professional and accommodating. Justin took about an hour to demonstrate a series of tests which reflected to quality of our water which had more chlorine and hardness than we expected. If you have concerns for lead, Orbit standard demonstration does test for it so you will need to have a separate test done. After some negotiation, we were able to settle on a deal which got us the system and financing for the next 10 years. Orbit provides annual maintenance services on the machine and there is a lifetime warranty on parts which really assured us we were making an investment to improve our water. The best part about it is that the system travels with you. For a small fee, Orbit will pack the system up and ship it to your next home if you move which was a big selling point for us. Orbit also threw in a subscription to PureSelects soap for the next 10 years which was a nice add-on. PureSelects provides every kind of soap or cleaning product you could ask for so it will be nice not to have to purchase additional soap products in the near future. Within a couple days, the installation team came out to install the system. They arrived on time but the installation took a little bit longer than expected. Turns out our the installed garbage disposal was too large to fit with the RO unit tank under the sink. Orbit was very accommodating though. Orbit purchased a new garbage disposal and installed it free of charge which I bet many companies would not have done. I highly recommend getting the larger of the under sink tanks for the RO unit. Even with the two gallon tank, my family has used up all the water in the tank. A 1 gallon tank would just not have been enough. The water in our house has been incredible since we installed the system a few months ago. We noticed an immediate impact to our skin and hair after using it and our drinking water certainly tastes better. Best of all, we feel confident in the quality of the water we use throughout the house to keep us safe and our appliances in good condition. We highly recommend the investment in the water treatment systems through Orbit."
Additional Photos
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+9

Recommended by97%of homeowners
Avatar for Knock You Plumb Out Plumbing Inc.
Knock You Plumb Out Plumbing Inc.
4.5(
194
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"John is a good man, with experience to prove it. We have hired him twice now, to sort out a flooded basement (care of the City of Baltimore & their contractor, Spiniello), and then to retrofit all the horizontal pipes in our row home. Not only did he and his team solve our issues, but they made it look good. For a 120 year old row home, you can imagine the plumbing has been subject to a number of revisions, so it was a real pleasure to see them cut it all out (pipes corroded down to a pin hole), and replace every water bearing line with a singular, clear & straightforward system of logically placed cut-off valves, t-joints and what-have-you.
Because we had already had him out to solve a 1400 dollar flood problem the city blamed us for (and which later turned out to be their fault but they are not willing to pay for), he offered us this super low rate to get all the rest* upgraded (*all the main branches had been upgraded already, namely the verticals to the second floor). Johns original quote was for 1250 to do all the horizontals, so since i had him there i asked if he could run gas to our stove. Because of our recent purchases from him and since he was already there, he ran all the gas and got me two (all you need is one) gas cut off valves for an additional 150 bucks. 
Home Depot quoted me 500 for the same job.
John's number resides firmly in my phone.
"
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
Avatar for JamesIIMechanical Plumbing, LLC
JamesIIMechanical Plumbing, LLC
5.0(
11
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

In business since 2012

Credit card accepted

"We needed to replace a toilet, James went with us to Home Depot to select one. We now have a water efficient and higher seated toilet, which is great for aging relatives that can’t bend so easily anymore. I would definitely hire/contract him again!"
Recommended by100%of homeowners
Glenoak Plumbing Inc
4.6(
477
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"As it turned out to be an A/C problem Rob didn't perform the service otherwise I'd have hired him for the repair on the spot.  He explained our issue and assured me that there wouldn't be any worse water in our basement while we were away which relieved my concern.  Rob also answered questions I had about our hot water heater.  He was nice and knowledgeable.  We'll definitely call him with our next plumbing project or problem.
"
Recommended by91%of homeowners
Avatar for AQUA PLUMBING & HEATING CO
AQUA PLUMBING & HEATING CO
4.5(
85
)
Water Main - Install, Replace or Repair

Serving Forest Hill, MD and surrounding areas

In business since 1984

Emergency services offered

Credit card accepted

"My mother has an old push/pull faucet which no longer turned off. She needed a face cloth for leverage to pull it out to turn the water on. I was prepared to replaced the tub/shower faucet. I was told that it was only the cartridge that needed replacing. Since it was an older model faucet, he left to obtain the correct part and returned within the hour. The job was done in about 20 minutes. Very pleased with them.  He saved her a lot of grief, not to mention money. Definitely would do business again.
"
Recommended by95%of homeowners
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FAQs for water main install, replace or repair projects in Forest Hill, 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 Forest Hill, 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.