Top-rated water heater repair or service pros.

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

Avatar for Garden State Water Heaters
Garden State Water Heaters
4.5(
506
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Garden State Water Heaters provided excellent service for maintaining my tankless water heater. Carmine and Michael were very professional and communicative regarding my project. I highly recommend them for all of your plumbing requirements."
Bradford White Water Heater
Water Heater Install
Water Heater Install
Water Heater Install
Water Heater Install

+7

Response time3 hrs
Response rate86%
192 neighbors recently requested a quote
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"I needed to replace my Water Heater with a special order Bradford Smith. This company is fair priced and does quality work. The office staff are great at answering the phone and very helpful to insure that any permits or paperwork gets done in a timely manner."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time5 hrs
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Continental Plumbing and Heating
Continental Plumbing and Heating
4.7(
29
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1985

Warranties offered

Credit card accepted

"Continental crew came out after the shut main shut off water valve would not function. They came immediately and in the process also found out that pipes in the kitchen and bathroom were leaking. They found all the leaks and repaired the them which was not an easy job. Did a good job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by89%of homeowners
Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
77
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"This morning we found out our water heater broke and Good Tiddings responses to our request within ten minutes. Anthony was very responsive and got someone to our house within two hours. Brian was helpful and did a great job getting everything fixed. They gave us a few instructions on future maintenance so our new water heater will remain functional. Everything was resolved within a few hours. We will definitely use their services again!"
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate87%
14 neighbors recently requested a quote
Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
467
)

Serving Mountainside, 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 by76%of homeowners
Integrated Home Services
4.7(
659
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

Welcome to our profile. Integrated Electrical Solutions is a full service electrical house. We do great work, at a fair price. Our pricing is very simple: we charge a $175 service fee, and $150 per hour for Lead Electricians, $115 per hour for Second Electricians, and $85 to $95 per hour for Helpers. , plus parts for electrical, drain work and appliances. We service all brands of portable and stand by generators. Work before 6 am as well as night after 6pm, weekends and holidays is subject to additional charges. We normally charge $125 to clean dryer vents and that's it. We provide outstanding, well equipped mechanics, who know their jobs. YOU GET WHAT YOU PAY FOR- TOP SHELF FIVE START SERVICE. Integrated Electrical Solutions is a fully licensed and fully insured electrical company. We do emergency work 24/7, 365. When you want the best and you want it done right the first time, call us. thank you!

Recommended by89%of homeowners
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
200
)

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Wilfredo did an excellent job! Not only did he replace a leaking outdoor water faucet, he discovered that our water pressure regulator (PRV) was defective, which was causing numerous pressure problems with all our appliances, toilets and hot water heater. Fantastic diagnostics! Really impressed and likely saved us many future problems. Very pleased with service!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+93

7 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.2(
937
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"The office staff and the guys doing the repairs were all great. Very prompt and professional service all around. I especially appreciated the time they took to answer my questions. I would definitely recommend them and will be using them again in the future!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time12 hrs
Response rate96%
10 neighbors recently requested a quote
Avatar for Continental Plumbers
Continental Plumbers
4.6(
106
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1985

Free estimates

Small jobs welcome

"I reached out to Continental this past Saturday morning because I had a leaking steam boiler return line and was in a bit of a jam due to the sub par plumber that was assigned to my service request by American Home Shield. Continental came through like a champ! When they arrived they assessed the damage, gave me a quote and told me how long the job would take. I hired them on the spot. They were done within the time frame given and the guys that came out were super friendly and clean. They did a fantastic job all around. So much so that I plan on having them come back next month to do some additional work for me! I would highly recommend them for any heating and/or plumbing work needed. They're responsive, professional and competitively priced."
Boiler Installation
Boiler Installation
Boiler Installation
Kitchen Sink Faucet Replacement
Kitchen Sink Faucet Repl.

+2

Response time2 days
Response rate96%
Recommended by95%of homeowners
Avatar for Integrated Home Services
Integrated Home Services
4.7(
713
)

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2020

Emergency services offered

Warranties offered

"The electrician was professional, courteous and eager to please the customer. After the outlets were in, they had a drywall guy visit to repair and finish an area that had been opened run wires. Other companies do not go the extra mile. Integrated went that extra mile."
installed ceiling fan and recessed lighting.  Sconce lighting installed and put on wireless remote with dimming capabilities.
Close up view of sconce lighting installed
TV mounted with wires hidden behind wall
exhaust fan installed and properly vented. Exhaust fan is automated to turn on when humidity is detected, no longer do you need a switch to turn on/off exhaust fan! Recessed lighting added for additional light.
New light fixture installed in bathroom

+14

Response time11 hrs
5 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 135
FAQs for water heater repair or service projects in Mountainside, 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 Mountainside, 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.