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Find Water heater repair or service pros in Upper Marlboro

Avatar for Remedy Plumbing and Drain Cleaning
Remedy Plumbing and Drain Cleaning
4.9(
64
)

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Mr. Rema arrived on time Sunday morning to update my water heater. He installed an expansion tank, duct work and replacing the piping to the thermostat on the water heater. He did an excellent job and took his time. Mr. Rema also went to the local hardware store twice to pick up the material that was needed. The only reason I didn't give him an A was because he quoted me a price at the beginning and then went done on the price and then tried to go back up to the original quoted price. After talking with him he decided to keep the price at the lower amount that he quoted."
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Recommended by92%of homeowners
Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.9(
85
)

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Marin the tech was great he was friendly and took his time to explain what happen with my water heater and how I could prevent the problem from happening again. I would differently ask for him again to service my water heater. Thank you Marin!!!"
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+1

Response time10 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Jimmy Gusky Heating & Air LLC
Jimmy Gusky Heating & Air LLC
4.5(
323
)

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"Excellent. Two separate teams came; one for AC and Furnace; second for Tankless hot water heater; Minor toilet repair also done at no extra charge, including a follow up service call to install new toilet flush handle, also at no charge."
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Response time9 hrs
6 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for HPC Services
HPC Services
5.0(
15
)

Serving Upper Marlboro, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Outstanding! Had multiple issues with an aged HVAC system. We didn't have cooling or heating. HPC Services responded promptly, diagnosed the problems and expertly repaired the issues while explaining exactly what happened and how to maintain the system moving forward. Great coordination and teamwork from their entire team. We would not hesitate to use this company again!"
installing a boiler refractory blanket, and cleaning inside of boiler
installed straight ac unit
rooftop package units
replacing a heat exchanger on an rtu
past work

+12

22 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for McCarthy Services MD
McCarthy Services MD
4.5(
321
)

Serving Upper Marlboro, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"This company was prompt, gave us a reasonable price, and the system is working very well. We give them an excellent rating for their service, and would recommend them to anyone who needs HVAC repair or replacement."
Installing a new A/C system.
Recommended by88%of homeowners
Avatar for John C. Flood of Virginia Inc.
John C. Flood of Virginia Inc.
4.6(
49
)

Serving Upper Marlboro, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1920

Free estimates

Warranties offered

"I hired JC Flood to fix my hot water heater. They popped over for a quick appointment and our hot water heater worked for a few days before dying again. JC Flood explained the hot water needed to be replaced. They were excellent about including proposals for replacement units. Very much appreciated!"
Tech Education
John C. Flood - Going to Work
John C. Flood - Teamwork
John C. Flood - Busy Morning
John C. Flood - Work Underway

+28

Response time2 hrs
14 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for Len The Plumber Heating & Air, LLC
Len The Plumber Heating & Air, LLC
3.9(
650
)

Serving Upper Marlboro, MD and surrounding areas

Approved (Corporate)

In business since 1996

Emergency services offered

Credit card accepted

"Great -- the plumber arrived within an hour or two of my husband calling and was able to locate the leak and repair it. He also found and repaired an additional issue that we did not even know we had (an attachment to our hot water heater that regulates water pressure needed replacement)."
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Response time10 hrs
Response rate85%
90 neighbors recently requested a quote
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FAQs for water heater repair or service projects in Upper Marlboro, MD

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Upper Marlboro, MD homeowners’ guide to water heater repair or services

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