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TRUSTED BY DEDHAM, MA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon339
    Verified water heater services reviews

Verified Reviews for Water Heater Service pros in Dedham, MA

*The Angi rating for Water Heater Service companies in Dedham, MA 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 Dedham, MA 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 January 05, 2026

Find Water heater pros in Dedham

Avatar for S&S Piping and Heat LLC
S&S Piping and Heat LLC
5.0(
66
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Dedham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Neo was excellent! My water heater went and a new one was installed by Neo and his team the next day. They were very professional, communicated instantly, and did a fantastic job. Will definitely use S.S Piping n Heat for all of my future plumbing and heating needs. Would recommend this company to anyone!"
Metro Construction Design
Metro Construction Design
Metro Construction Design
Metro Construction Design
Metro Construction Design

+53

Response time1 day
Response rate100%
8 neighbors recently requested a quote
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Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.7(
217
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Dedham, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"We have been loyal customers of Genove for years, but this year they exceeded any expectations. From the emergency service call on a cold Sunday night in February to the installation of the new furnace and hot water heater today. Armando and crew are terrific. Ryan, Richie and Shawn completed the project in less time than we expected. And, Armando assisted us in the HEAT loan program which has us paying for this work at zero interest over 7 years as well as handled the rebate programs. Highly recommend Genove!"
Additional Photos
Additional Photos
Additional Photos
Pics
Pics

+2

Response time12 hrs
Response rate100%
14 neighbors recently requested a quote
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Poseidon Plumbing & Heating
4.8(
26
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For Business

Serving Dedham, MA and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Peter, replaced my water heater that vented into chimney and placed a new power vent unit on the other side of the house. This required new natural gas lines, new water lines and extensive site preparation. In addition, he removed all extraneous water lines and the old hot water heater. This took two days. I just kept getting the run-around from other plumbers. Peter was exceptionally professional, resourceful and friendly. I wish I could find a lucid electrician..."
Response time4 hrs
Recommended by92%of homeowners
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Avatar for Reservoir Home LLC
Reservoir Home LLC
4.8(
14
)
Water Heater - Install or Replace

Serving Dedham, MA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Our mission is to make home electrification easy, affordable and awesome. We turn your water heater into a thermal battery. A Reservoir puts a heat pump, an onboard computer and industrial hydronic controls in one unit. It heats and stores water when electricity is cheapest and cleanest and holds it until your house needs it. \n

Reservoir Installs
Reservoir Installs
Reservoir Installs
Reservoir Installs
Reservoir Installs

+5

20 neighbors recently requested a quote
Recommended by7%of homeowners
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Avatar for Gentille Plumbing and Heating
Gentille Plumbing and Heating
5.0(
28
)
Water Heater - Repair or ServiceWater Heater - Install or ReplaceTankless Water Heater - Repair+5 more

Serving Dedham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I called Ryan for my water heater leaking. He came within the same day, ready to go and replaced it quickly. He provided a great service and affordable price. Highly recommend him for any plumbing needs."
Response time6 hrs
Response rate96%
59 neighbors recently requested a quote
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Avatar for Colon Plumbing LLC
Colon Plumbing LLC
4.9(
16
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Install or Replace - For Business

Serving Dedham, MA and surrounding areas

Approved

In business since 2008

Warranties offered

Small jobs welcome

"Colon Plumbing was very responsive and reasonably priced. Provided next day service for water heater replacement. I will definitely refer them to everyone I know."
Navien Tankless
Navien Tankless
Rheem Tankless
Shower
Shower

+48

Response time7 hrs
6 neighbors recently requested a quote
Recommended by64%of homeowners
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Avatar for H L Bowman
H L Bowman
4.6(
422
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Dedham, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Yes, one day install conversion from tank electric to tankless gas with water softener"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

601 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
168
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business

Serving Dedham, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"Technician came on time with call ahead. Explained his evaluation of the heating system clearly. Good experience."
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
76 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Whalen Plumbing & Heating
Whalen Plumbing & Heating
4.6(
12
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Dedham, MA and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"Ryan and his team were friendly, knowledgeable, fast and the price was fair. They were available right away to fix my water heater issue. Great communication, honestly went above and beyond what we were expecting. We highly recommend them."
Soaking Tub
Tankless Heater
Response time2 days
1 neighbors recently requested a quote
Recommended by90%of homeowners
Request Quote
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Showing 1-10 of 193
Water Heaters questions, answered by experts

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

A well-maintained hot water recirculating pump can last 5 to 15 years. Pumps that run continuously may have a shorter lifespan than demand-controlled models. Hard water can reduce longevity by causing mineral buildup in the pump and pipes. Regular maintenance, such as cleaning or replacing filters, can extend the pump’s lifespan.

Heat pump water heaters, also known as hybrid water heaters, are the most efficient types of water heaters—both in terms of carbon emission and energy efficiency. This type of water heater utilizes as little as half of the energy of a traditional water heater while releasing no direct emissions. Tankless water heaters are also extremely efficient, although slightly less so than hybrid heaters.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

The Dedham, MA 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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