4.7 
149 *The Angi rating for Water Heater Service companies in Garrison, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Garrison, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on July 29, 2026
Serving Garrison, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Small jobs welcome
"He was very professional and efficient in installing a new water line to the fridge because of a leak"
Serving Garrison, MD and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"Tess was exceptional. he replaced a leaking old water heater. When I made the call, he was on another job but since water was leaking he came later that evening to address the leakage. He was respectful and hardworking. He came on time and finished the job on time, the project was top notch. His price was very reasonable compared to others."
+4
Serving Garrison, MD and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"We received same-day service. Our serviceman, Fred, did a great job. He was very professional and solved our water heater problem."
+22
Serving Garrison, MD and surrounding areas
Approved (Corporate)
In business since 1996
Credit card accepted
Customers say: Super punctual
Len The Plumber Heating & Air, LLC is a leading plumbing and drain company serving Central Maryland. Our certified professional plumbers are available same day to assist residential customers in Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Cecil County, Harford County, and Howard County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We?re open 7 days a week with no extra charge on evenings or weekends!
Serving Garrison, MD and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"I was not home but my wife said they techs were professional, installed Trane heating and ac in good timeframe, 4-5 hours, sameday, cleanup was excellent and dual mode furnace is working great, got to wait til summer for the ac Steve Gast"
+5
Serving Garrison, MD and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Lowery Heating,Air & Construction is a well organized company. The owner, Mr.Lowery is very hands on and extremely knowledgeable combined;with years of experience. The boiler that he constructed is beautifully made. He also saw the need in servicing of our hot water heater and installed a new one as well. We are extremely confident in this companies serving and construction needs from careful observation first hand. You will be in good capable hands on any construction project of this kind. We highly recommend this company and will suggest this companies'services to others if the need arises.It had been a pleasure to recommend this company today."
Serving Garrison, MD and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"The pro was very helpful with helping me understand my water heater issue. I learned something new about my water heater and the pro was prompt and friendly."
+2
Serving Garrison, 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."
Serving Garrison, MD and surrounding areas
Approved
In business since 1968
Free estimates
Emergency services offered
"A1 Tech Stephen Loyd with Mr. Rooter Plumbing provided excellent service in removing the old water heater and installing the new water heater. He was professional and provided awesome customer service. Well done!"
Serving Garrison, MD and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Lal personally came out to size my hot water heater replacement project, gave me a fair quote on the spot and was flexible in scheduling the work. He and his team were on-time the day of the replacement and did a tidy job replacing all connections and the drain pan. I was very pleased with their workmanship."
+27
From average costs to expert advice, get all the answers you need to get your job done.
Find out the average baseboard and wall heater installation cost in Baltimore, MD. Learn what you can expect to pay to keep your home warm this winter.
Running out of hot water too quickly or hearing strange noises when you call for hot water? Use this water heater repair cost guide to see what a fix will cost in Washington, D.C.
Tankless water heater costs in Washington, D.C., depend on the size of your water heater, location, fuel type, and more. Keep reading to calculate your expenses.
Done with cold showers and dish washing? Hire a water heater installation pro near you to get back to comfort and safety quickly.
Who can install a water heater for you? Look to hire a water heater installation pro or a licensed plumber for this job because of the challenges involved.
The average lifespan of water heaters is 6 to 15 years for conventional models and up to 20 for tankless ones, but it can be less if they are not properly maintained.
