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TRUSTED BY DEEP RIVER, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon13
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Deep River, CT

*The Angi rating for Water Heater Service companies in Deep River, CT 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 Deep River, CT 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 October 07, 2026

Top-Rated Water heater pros in Deep River - Updated Nov 2026

Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+1 more

Serving Deep River, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"I highered Bruce and his team, we're very happy with the service. They installed a couple new baseboard heaters to our existing unit to add more heat to a few rooms that's were cooler than we liked. We're very happy and much warmer. Bruce and his team were responsive and open to everything they were doing. Fast and efficient highly recommended!"
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
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Nathan's Plumbing Services, LLC
4.9(
23
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Deep River, CT and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Nathan's work was high quality and price competitive. I hired him to replace water heater at home. He got that work done within a day and gave me suitable recommendations. Great work!"
Response time5 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for N & J Plumbing LLC
N & J Plumbing LLC
4.5(
46
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Deep River, CT and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee assures you that we won't leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

Additional Photos
3 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for MTL Heating & Cooling
MTL Heating & Cooling
4.7(
142
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Deep River, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Service was performed on time while meeting my expectations. The plumber (Felipe) was very professional and answered my questions before and during the process. No mess, all cleaned at completion with a very good looking new hot water heater. All in all we are very satisfied. Yes, I would definitely use again. Highly recommend."
Viessman boiler oil to gas conversion Orange
Peerless oil boiler/Amtrol indirect water heater
Navien Boiler oil to gas conversion Stratford
Day & Night gas furnace New Haven
Peerless gas boiler West Haven

+4

Response time8 hrs
Recommended by98%of homeowners
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Avatar for Top Choice Plumbing LLC
Top Choice Plumbing LLC
5.0(
11
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Deep River, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"He was great, friendly, on time, efficient and affordable. All fixed and working great. I would call him with any other plumbing need I ever have. Highly recommended."
Washing machine set up
Washing machine set up
New kitchen faucet
Request Quote
Avatar for Z Plumberz of New Haven
Z Plumberz of New Haven
4.7(
35
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Deep River, CT and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Mike and Todd worked quickly and installed a new water heater for a great rate. Was easy to communicate with during the entire process. Definitely recommend."
Response time2 hrs
Recommended by96%of homeowners
Request Quote
Avatar for HARP Home Services, LLC
HARP Home Services, LLC
3.7(
107
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+1 more

Serving Deep River, CT and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"professional, friendly and knowlegeble technicians"
replacing water heater
Tank Water Heater
1 neighbors recently requested a quote
Recommended by70%of homeowners
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Avatar for Rooterman Hartford LLC
Rooterman Hartford LLC
4.0(
68
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Deep River, CT and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Ash and M did a great job. Neat, courteous, professional — did great work on jacuzzi faucet replacement, including all associated plumbing. Explained everything when complete."
HVAC
269 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Cariati Mechanical, LLC
Cariati Mechanical, LLC
5.0(
6
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Deep River, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They did an exceptional job installing the heat pump and I've been more than satisfied with the service. They are friendly, professional and efficient. I'd recommend them to anyone."
Our Projects
Our Projects
Our Projects
Our Projects
Our Projects

+60

Response time3 days
Recommended by100%of homeowners
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Water Heaters FAQs, answered by experts

Traditional gas or electric water heaters last an average of six to 11 years. However, with excellent maintenance, they can last up to 15 years. Heat pump water heaters, on the other hand, last an average of between 12 and 15 years and potentially longer with proper maintenance. In both cases, your home's water quality can be a determining factor regarding the lifespan of your water heater.

When the water expands in a hot water heater, it puts pressure on your hot water pipes and can cause leaks or a rupture in the hot water tank under certain conditions. Pipes or water heaters may split due to the pressure where there is a backflow preventer that prevents the hot water heater from diffusing pressure by releasing water back to the public water line.

In these scenarios, a hot water heater expansion tank provides a place for the hot water heater to relieve pressure and prevent bursts and leaks.

Choosing between an electric water heater vs. a gas water heater comes down to personal preference. Overall, electric heaters are more energy efficient than their gas competitors. They’re also quieter to operate, take up less room, and don’t come with a risk of gas leaks. 

The downside is that electric water heaters cost more to operate than gas. They might also struggle to heat water fast enough for households that use large amounts of hot water. Lastly, a power outage could cause your electric water heater to stop working, whereas gas water heaters may still function.

A thermocouple is a pretty simple device. It simply tells the control valve if heat is present. Most water heaters can use a universal thermocouple, provided it's the correct length. Getting one that's long enough for your appliance is crucial for success. However, some water heater models require model-specific thermocouples, which is why it's essential to take your existing one to the store to find the right match.

While possible, professional assistance is recommended to ensure compliance with local regulations and avoidance of avoidable risks.

The Deep River, CT homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.

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