4.7 
126 *The Angi rating for Water Heater Service companies in Summit, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
*The HomeAdvisor rating for Water Heater Service companies in Summit, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.
Last update on February 24, 2026
Serving Summit, NJ and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Happy for their service. Tony was very helpful and he is a real gentleman dealing with the customers. Thank you for replacing the Navien water heater for me. Appreciate it."
Serving Summit, NJ and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Anthony and Roger, the Plumbers, are friendly, knowledgeable, and proficient. They assessed the area of the water heater. Simultaneously, they shared their problem-solving skills and quickly devised the best action. I recommend Garden State Water Heaters to family and friends."
+7
Serving Summit, 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."
+20
Serving Summit, NJ and surrounding areas
Approved
In business since 1985
Warranties offered
Credit card accepted
We are a Plumbing and Heating contractor, give us a call!! We’ve been in business for over 30 years we are always there for our customers when they need us. You can trust us in doing a great job with reasonable prices at your convenience. We are professionals who are honest, reliable with great integrity. We are a licensed contractor at your reach to fix your plumbing and heating issues!! \nWe offer a 5 % discount for 1st time Customers.\n\nOur New Location!! \n1374 Stuyvesant Ave., Union, NJ 07083
+1
Serving Summit, NJ and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"Called because heating system would not start up. The company came a short time later and found out the problem was a simple fix which involved adjusting the angle of a waterline. I highly recommend because the service was great and I had a very good overall vibe throughout the whole process.
"
+13
Serving Summit, NJ and surrounding areas
Approved (Corporate)
In business since 1977
Free estimates
Emergency services offered
"installed a new vapor sensor ,water heater started right up"
+6
Serving Summit, 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!"
+93
Serving Summit, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1997
Free estimates
Customers say: Quality work
"Great service had a new water heater within two hours of contact, professional work and competitive price.Highly Recommend"
+22
Serving Summit, 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!"
Serving Summit, NJ and surrounding areas
Approved
In business since 1996
Emergency services offered
Credit card accepted
"Had my aging water heater replaced in addition to some updating to the attachments. Technicians, Jack and Paul, did a great job on the installation. We’ll see how the new water heater runs, but they were knowledgeable and professional in their service."
From average costs to expert advice, get all the answers you need to get your job done.
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