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Find Water heater repair or service pros in Northfield

Avatar for Total Mechanical Systems, LLC
Total Mechanical Systems, LLC
4.2(
189
)

Serving Northfield, CT and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"Total Mechanical Systems went the extra mile. In one week they fixed my water heater and the igniter on my furnace. They were prompt and did exactly what they said. Their service techs are knowledgeable, and when the tech who came to my house couldn't diagnose the problem, he called in a more seasoned tech. They both worked on it for some time but only charged me the $99 diagnostic fee. Well done!"
Installation of New Gas Piping
Installation of New Gas Piping
Installation of New Gas Piping
Installation of New Gas Piping
Broken Waste Line - After

+42

Response time11 hrs
Recommended by94%of homeowners
Avatar for InstaPlumbing, LLC
InstaPlumbing, LLC
4.6(
228
)

Serving Northfield, CT and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"I was thoroughly pleased with the installation of my new kitchen faucet. What I liked is that they went above and beyond. There were other things in the house that needed attention and Kyle changed did a "wellness" check around the house, the bathrooms and found that the faucet to the outside of the house needed updating. I wills say that their price was a little high but for my peace of mind, it was worth it. Within 5 days of my work being done, I recommended them to a co-worker who needed a hot water heater repaired and they are satisfied with that work too. Yes, I will call on InstaPlumbing again."
 Dryer Vent Inspection
 Faucet Repair and Installation
 Shower valve repair
 Large and Small Drain Snaking
Apprentice Dylan

+1

Response time9 hrs
23 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Jonathan R. Habacker Plumbing and Heating LLC
Jonathan R. Habacker Plumbing and Heating LLC
5.0(
4
)

Serving Northfield, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"They were fabulous. Prompt return call after initial inquiry, they were conscientious of water, dirt on shoes on my floors and put towels down. Honest, educated and absolutely fair pricing for honest work. Would call again for any type of issue."
Plumbing and Heating
3 neighbors recently requested a quote
Avatar for Sophisticated Rooter Services LLC.
Sophisticated Rooter Services LLC.
5.0(
25
)

Serving Northfield, CT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"He was very knowledgeable and gave me some advice on how to avoid future problems. He was also on time and the service was done fairly quickly. He took the time to make sure all repair needed was done correctly and assured me if any problems were to occur he would be back to fix."
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Recommended by100%of homeowners
Avatar for N&J Plumbing LLC
N&J Plumbing LLC
4.6(
42
)

Serving Northfield, CT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Outstanding professional service all around by N & J Plumbing from the moment I was contacted by Nick on a Saturday (when my water heater began leaking), who initially guided me on the phone as to the actions I needed to take to gradually stop the leak - until the replacement of my water heater on Monday by Nickâ s team."
Response time2 hrs
Recommended by95%of homeowners
Avatar for HARP Home Services LLC
HARP Home Services LLC
4.5(
488
)

Serving Northfield, CT and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Had a water leak coming from A.C. unit and I called HARP on Saturday morning and was informed a technician could be out on Saturday between 2pm and 6pm. Jaime informed me that it was $89 for service call and $25 for fuel charge and HARP does not charge by the hour but by the job. At 12pm I received a phone call from HARP dispatcher and i am told that the tech finished up his job early and would like to come over to our home, I informed her that we were not home, she said no problem we will see you at your schedule timeframe. Dispatcher called again at 1pm and asked if tech could head our way and I said yes, we were home. Courtney Ivey came out and arrived at 1:45pm, was very professional, personable, clean, wore slippers over his shoes, uniform was sharp looking, wore a mask, provided me with some great helpful hints, turns out I needed I condensate tank pump. He replaced the pump, took the old one away and paid for the part and service. I later saw on HARP website that they offered military discounts, so I called and spoke to a wonderful person named Debbie. I explained that we had just paid for service and was wondering if it was too late for HARP to provide the military discount, she said absolutely we can. She sent an e-mail to HARP billing department and asked I be credited 10%. I have to say little shocked at all the negative reviews. My experience was 100% hands down."
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+9

Recommended by93%of homeowners
Avatar for Chase Mechanical, LLC
Chase Mechanical, LLC
4.8(
44
)

Serving Northfield, CT and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"I can’t believe it took all these years to find someone like Gabe Fletcher to take care of my plumbing needs. I will not hesitate to call him for anything or refer Chase Mechanical to anyone and everybody that needs their services. These guys are aces in my book. Their prices are fair and reasonable also."
Navien NHB-150
Install phase
Navien Finished
Boiler Flue
Boiler and equipment

+7

Response time9 hrs
Recommended by100%of homeowners
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FAQs for water heater repair or service projects in Northfield, CT

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 Northfield, CT 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.