Top-rated water heater repair or service pros.

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

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 Sussex

Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
473
)
Water Heater - Repair or Service

Serving Sussex, NJ and surrounding areas

Approved (Corporate)

In business since 1971

Credit card accepted

Customers say: True professional

"Robert Kula came out with helper Jason Valles to remove and replace my water heater. Not only did they arrive on time and clean up after themselves, they took the time to go over the new water heater shut off valve and alarm. They helped me install the app on my phone. They both provided my with excellent service. Not to mention, the price was outstanding. I would absolutely recommend them and will be using them for all my future plumbing needs."
New System Installation
Drain Repair
Response time8 hrs
Recommended by75%of homeowners
Avatar for MA service
MA service
5.0(
6
)
Water Heater - Repair or Service

Serving Sussex, NJ and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Last few years been having trouble with sink drain in 2nd floor bathroom. Reached out to MA service. Really liked the service and treatment we got from them. Entered home with booties, which won my wife over. Cleared the drain after seeing it was very difficult and messy. Gentlemen was very professional, descriptive and thorough. Extremely satisfied with service and would highly recommend"
Twin Navien tankless
Water heater replacement
Water heater replacement
Water heater replacement
Water heater replacement

+1

16 neighbors recently requested a quote
Avatar for Water Heaters NJ
Water Heaters NJ
4.2(
61
)
Water Heater - Repair or Service

Serving Sussex, NJ and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Stephen and team did an excellent job. He called almost immediately after we submitted our request on AL and tried to help us solve our problem ourselves. When we realized we couldn't fix our issue on our own, he guided us in getting the right parts from our manufacturer for the warranty on our water heater. Installation was quick, the rate was very competitive, we really appreciated the friendly and professional service. Really responsive via text/phone, would call again!"
Recommended by77%of homeowners
Avatar for MFS PLUMBING AND WATER HEATER CO.
MFS PLUMBING AND WATER HEATER CO.
5.0(
17
)
Water Heater - Repair or Service

Serving Sussex, NJ and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"I cannot recommend Mark more! We called him for a dishwasher installation and pipe repair. He quoted us reasonably - and was generous with his work and time when what we thought was a simple job turned out to be much more complicated. He was absolutely a pleasure to work with - communicative about the issue and his solution, flexible with scheduling, and just an all-around nice guy. We will not be hesitating to call him in the future - our go-to-guy for all plumbing needs."
Additional Photos
Recommended by100%of homeowners
...
Showing 1-10 of 72
FAQs for water heater repair or service projects in Sussex, NJ

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 Sussex, NJ 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.