Top-rated water heater repair or service pros.

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

Avatar for Ehrhardt Brothers Quality Plumbing, Inc
Ehrhardt Brothers Quality Plumbing, Inc
4.9(
410
)

Serving Sykesville, MD and surrounding areas

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
Avatar for Atlantic Blue Water Services
Atlantic Blue Water Services
4.8(
110
)

Serving Sykesville, MD and surrounding areas

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%
154 neighbors recently requested a quote
Avatar for Aqueduct Plumbing Services
Aqueduct Plumbing Services
5.0(
26
)

Serving Sykesville, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Clayton was very punctual and demonstrated a high level of professionalism throughout the interaction. He was knowledgeable, polite, and courteous, and he clearly communicated all potential costs upfront. I would highly recommend his services to anyone in the future."
Navien Tankless Water Heater with Scale Filter
Moen Pulldown Kitchrn Faucet, Garbage Disposal, & Continuous Waste Drain
Steeped Tea Cafe - Multiple Tasks
PVC Closet Flange Replacement
Moen MotionSense Kitchen Faucet

+19

Recommended by73%of homeowners
Markool Heating & Cooling, LLC
4.7(
17
)

Serving Sykesville, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."
Response time1 day
20 neighbors recently requested a quote
Recommended by94%of homeowners
Showing 1-10 of 13
FAQs for water heater repair or service projects in Sykesville, 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 Sykesville, 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.