Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Harwood, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater repair or service pros in Harwood

Avatar for Remedy Plumbing and Drain Cleaning
Remedy Plumbing and Drain Cleaning
4.9(
65
)

Serving Harwood, 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."
Additional Photos
Additional Photos
Recommended by92%of homeowners
Avatar for McCarthy Services MD
McCarthy Services MD
4.2(
382
)

Serving Harwood, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"I had to replace a water heater quickly. Gave me a competitive quote with a water heater with desirable specs within a day and scheduled me the day after. Technician was knowledgeable and efficiently performed the work. Water heater performs just fine. Cleaned up workspace and took a few mins to walk through water heater and maintenance after."
Installing a new A/C system.
Recommended by88%of homeowners
Avatar for HPC Services
HPC Services
4.7(
23
)

Serving Harwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"The office called me within 10 minutes of adding my request on Angi. There were able to come out same day and fix our drain. They also provided me with free plumbing inspection of the rest of the home. Zach was very profession and easy to work with. I would use them 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

21 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Constellation Home
Constellation Home
4.3(
10
)

Serving Harwood, 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."
Water Heater Installation
Same Day Installation
Satisfaction Guarantee
Constellation Water Heater Installation
Same Day Installation with Upfront Pricing

+2

Response time4 days
71 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for PARK PLUMBING, LLC
PARK PLUMBING, LLC
5.0(
5
)

Serving Harwood, MD and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Welcome to Park Plumbing, where master plumber Ryan Hufnell and his skilled team have been redefining residential plumbing in Severna Park, MD since September 2022. We’re not just about fixing leaks; we offer a full spectrum of plumbing services from expert consultations to thorough maintenance and remodeling, all designed with your home in mind.\n\nWhat sets us apart is our dedication to not only solving your plumbing puzzles but also giving you expert insights into your home’s plumbing system. We believe that a well-informed homeowner is a happy homeowner. For contractors, Park Plumbing provides reliable subcontracting services that ensure your projects are completed on time and to your high standards.\n\nReady for a hassle-free plumbing experience? Give us a call at Park Plumbing and let’s kick off your next project with a free estimate.

Response time2 hrs
31 neighbors recently requested a quote
Around the Clock Plumbing & Heating Inc
5.0(
1
)

Serving Harwood, MD and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our\nbusiness. We uphold a standard of integrity bound by fairness, honesty,\nand personal responsibility. Our distinction is the quality of service\nwe bring to our customers. Accurate knowledge of\nour trade combined with ability is what makes us true professionals.\nAbove all, we are watchful of our customers' interests and make their\nconcerns the basis of our business.

Response time6 hrs
F.H. Furr Glen Burnie
New to Angi

Serving Harwood, MD and surrounding areas

Approved (Corporate)

Three qualities all of our people have that make us Northern Virginia, D.C. & Maryland’s #1 Home Service Provider. That’s the F.H. Furr Difference. F.H. Furr is D.C., Maryland & Northern Virginia’s premier plumber, HVAC contractor and electrician. F.H. Furr is A+ rated by the Better Business Bureau and has consistently been voted Best of Prince William County for HVAC, Plumbing and electrical.

2 neighbors recently requested a quote
Avatar for HotWaterExpress.com, Inc.
HotWaterExpress.com, Inc.
4.5(
266
)

Serving Harwood, MD and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"Earl is a master plumber. Great customer service and work. Earl and Roxanne replaced my hot water heater in a very tight space and did an outstanding job with the installation. Itâ  s been several days since the install and my new hit water heater is working great. I highly recommend Washington Home Doctors and I will be a repeat customer for future needs. A++ contractor at really reasonable rates."
Another Satisfied Water Heater Customer
Radiant Boiler Unit
Company Service Vehicle
Response time5 hrs
Response rate95%
Recommended by93%of homeowners
Avatar for Eric'S plumbing and drains
Eric'S plumbing and drains
5.0(
28
)

Serving Harwood, MD and surrounding areas

Emergency services offered

"Eric cleaned our dryer vent and made sure things stayed clean/didn’t end up outside. He also noticed that part of our vent was damaged and he quickly repaired it for us. Thanks, Eric!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
...
Showing 1-10 of 84
FAQs for water heater repair or service projects in Harwood, 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 Harwood, 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.