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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon55
    Verified water heater services reviews

Top-Rated Water heater pros in Redding - Updated Nov 2026

Avatar for N & J Plumbing LLC
N & J Plumbing LLC
4.5(
46
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Redding, 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!

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3 neighbors recently requested a quote
Recommended by93%of homeowners
Renz Plumbing & Heating, Inc.
4.7(
194
)
Water Heater - Install or Replace

Serving Redding, CT and surrounding areas

Approved

In business since 1973

Free estimates

Credit card accepted

"Jim is the magician of plumbing. I expressed what we needed done for my mother's home. I was told by another company I needed a new furnace or install a water heater to get hot water in the house, Do to very blocked coil in the furnace due to years of deposits. The other company serviced the furnace every year and this happens. 40 plus of service, and they screwed us. JIM came over on Super Bowl Sunday and looked at the situation. He said that if it was his house, he wouldn't get a new furnace but put in a water heater if the coil was bad. Jim stated I BELIEVE I can unclog this and save this furnace. WELL, after an hour or 2 of him using a pump and solution to fix our issue, the magic happened. HOT WATER again, after not having for weeks. He saved us over $1700 for the water heater route or over $8500 furnace route. THANK YOU, JIM. You really saved my Mom from this Burden. Jim is now my mother's new service person, Because he cares about people and his work!"
Response time3 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Celco Heating & Air Conditioning
Celco Heating & Air Conditioning
4.3(
128
)
Tankless Water Heater - InstallTankless Water Heater - Install - For Business

Serving Redding, CT and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"My old hot water heater died and I needed a replacement fast. From the time I contacted them to install it took 5 days and that's including them coming out to give me a quote first. They were fast, professional, friendly, knowledgeable and the price was very competitive. The installers were knowledgeable and checked everything after install. I went from a tank to tankless unit and it has been seamless, would definitely use them again and highly recommend them!"
My work.
wall hung MItsubishi
various projects
various projects
various projects

+8

Response time1 day
30 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Heritage Heating and Air LLC
Heritage Heating and Air LLC
5.0(
3
)
Water Heater - Install or ReplaceTankless Water Heater - Install

Serving Redding, CT and surrounding areas

Approved

In business since 1936

Free estimates

Credit card accepted

At Heritage Heating & Air, comfort isn’t just what we deliver—it’s who we are. For nearly a century, our family has provided dependable, high-quality heating and cooling solutions. Now in our fourth generation, we continue a legacy built on craftsmanship, trust, and doing things the right way.\nWith 96 years of experience, we combine time-tested knowledge with modern technology to deliver reliable, efficient HVAC services—from maintenance and repairs to full system replacements. Every job is handled with care, precision, and pride.\nAs a family-owned and operated company, we treat every customer like family, offering honest recommendations, transparent pricing, and service you can count on. We’re proud to serve your neighborhood with the same integrity that has defined us for generations.\nAt Heritage Heating & Air, your comfort is our heritage.

130 neighbors recently requested a quote
Avatar for Benjamin Franklin Plumbing of Danbury
Benjamin Franklin Plumbing of Danbury
4.4(
7
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Redding, CT and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take pride in serving the vibrant community of Danbury, and we understand the unique plumbing challenges that homeowners in this area may face. Whether it's addressing hard water issues prevalent in the region, performing sewer line inspections to prevent root intrusions, or offering eco-friendly plumbing solutions, our expertise is tailored to the specific needs of Danbury residents.\n\nTrust Benjamin Franklin Plumbing of Danbury to safeguard your pipes and preserve the integrity of your plumbing system. With our unwavering dedication to quality, reliability, and customer satisfaction, you can feel confident that your home is in capable hands.

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45 neighbors recently requested a quote
Avatar for Fix It All Home Pros, LLC
Fix It All Home Pros, LLC
5.0(
3
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessWater Heater - Install or Replace+1 more

Serving Redding, CT and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Fix It All Home Pros is the ultimate solution for all of your home or business repair, improvement, and maintenance needs. We provide a wide range of services for painting, plumbing, electrical, drywall, and general repairs. Our team of experienced professionals is dedicated to providing prompt and reliable services at affordable prices. \n\nWhat sets us apart from other home repair businesses is our unwavering commitment to excellent customer service. At Fix It All Home Pros, customer satisfaction is our top priority. Don't settle for anything less than the best. Contact Fix It All Home Pros for all your home, or business repair needs.

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+20

Response time1 hour
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
896
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Redding, CT and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"Discovered our 6 yo gas water heater developed a leak. Decided to call on these guys as they provide the annual maintenance for our A/C and furnace. Called early AM and they were able to have a service technician on-site within 3 hours. After inspecting the tank and finding the source, the technician proposed the replacement options. Although most seem costly, the technician did a great job of explaining the work involved and how much time it would take. After doing some research, I went with these guys....and everything went to plan. Was able to schedule an appointment that worked for our schedule. The same technician came back out with another colleague. The entire job took about 5 hours. They answered all my questions. And they worked very neat. Yeah, they weren't the 'cheapest.' But, they corrected some previous issues, worked efficiently and completed the job correctly and in relatively quick time. They new exactly what to do and how to do it. Very good experience. Thanks, SILA team!"
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+20

Response time10 hrs
Response rate100%
3 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

No, you’ll need to drain the tank before changing a water heater element, as the water heater element sticks through the side of the tank and uses a gasket to prevent water from pouring out. However, you don’t always need to drain it completely. If you’re only replacing the upper heating element, you can drain the tank until the water line is below the element. If you’re replacing the lower element, you’ll need to drain the whole thing.

We recommend you turn off the unit, the power, and the water supply as soon as you notice a leak. Your water heater tank should have a dedicated shut-off valve located on the cold inlet pipes. If the valve is broken or inoperable, use the shut-off valve to your home's main water supply to stop the flow to the entire house.

Avoid touching valves or pipes directly without confirming if they are hot. Wear gloves and other safety gear to keep from coming into contact with hot levers or components when turning off your leaking water heater.

Yes, most municipalities have codes that require water heaters to have pans. A pan is necessary when a water heater or hot water storage tank is installed in an area where water leakage could cause damage, such as an attic, second floor, or finished basement. Tankless water heaters are not required to have a pan since there is no storage tank.

The Redding, CT homeowners’ guide to water heater services

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