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TRUSTED BY WINDHAM, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon92
    Verified water heater services reviews

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

Joe Belanger, Plumbing Services
4.5(
130
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Windham, NH and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Quality work

"Our water heater burst over the weekend. We were desperate to get it replaced first thing Monday. Joe returned our call immediately, gave us a more than reasonable quote, was here close to noon, installed new equipment..voila HOT WATER again! Really efficient, nice guy, great job!! I highly recommend him!"
Buderus oil fired forced hot water heating system
Oil fired buderus
Navien 150 high efficiency wall mounted boiler
Water heater
Powervented water heater

+1

Response time7 hrs
Recommended by94%of homeowners
Avatar for Soulios Heating & Cooling, LLC
Soulios Heating & Cooling, LLC
5.0(
17
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Windham, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Wonderful service from Adam! My water heater was struggling to keep up with my wife?s long showers - which by the way she heats them up hot as hell! ? Besides the point, Adam recommended sizing up the water heater in order to keep up with the demands of some crazy hot water. Incredibly fast installation process and Adam was really friendly. I would definitely recommend him to all my friends who are looking for a plumber. You should certainly give him a call!"
Response time3 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Ferris Plumbing, Heating & Air
Ferris Plumbing, Heating & Air
4.9(
58
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+1 more

Serving Windham, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"We can’t say enough about Matt. He was very responsive to our need. He was out the very next day and was at our home at the time he said he would be there. (That is unheard of these days). Matt was very professional and thorough. There was no surprises with job. Matt and Chris were very efficient with the installation of the hot water tank. We would readily use Ferris Plumbing and heating for any future needs."
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs

+24

37 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Daigle Plumbing Heating and Cooling
Daigle Plumbing Heating and Cooling
4.4(
43
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Windham, NH and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

"Daigle were quick to reach out to quote me for the work we needed - replace a water heater and arrived early! Very personable, professional. However, pricing was an issue. They were way outside of what other plumbers charge for this service and way outside of what Angi's has listed as average project costs. They did have an opening for next day installation which would have been fantastic but I couldn't justify the additional $2400."
9 ZONE On Boiler
3 Zone Boiler
4 Zone Boiler with storage Tank!!!
Oil Tank
6 Zone Boiler W/Storage Tank

+12

Response time1 day
111 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Bourne Family Plumbing, LLC
Bourne Family Plumbing, LLC
4.8(
12
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Install - For Business+1 more

Serving Windham, NH and surrounding areas

Approved

Free estimates

Credit card accepted

Bourne Family Plumbing LLC is a veteran, family-owned and operated plumbing company proudly serving Derry, NH and surrounding communities with nearly a decade of hands-on experience. Built on integrity, discipline, and pride in workmanship, we deliver dependable plumbing solutions homeowners can trust. \n \nWe specialize in plumbing for home additions and professional water heater installation and replacement, ensuring your upgrades are done safely, efficiently, and up to code. Whether you’re expanding your home or need reliable hot water restored fast, we bring the skill and precision to get it done right the first time. \n \nOur mission is simple: honest pricing, clear communication, and quality work that stands the test of time. No shortcuts. No surprises. Just solid plumbing backed by strong values. \n \nWe proudly offer discounts for military members, fellow veterans, and seniors as a thank you for your service and dedication. \n \n

project photos
project photos
project photos
project photos
project photos

+14

3 neighbors recently requested a quote
Avatar for Skovron Mechanical Services
Skovron Mechanical Services
4.1(
85
)
Tankless Water Heater - RepairTankless Water Heater - Repair - For BusinessWater Heater - Repair or Service+1 more

Serving Windham, NH and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Keith sent out a technician who then contacted him and the diagnosed the problem, which was a failed heat exchanger. He was honest and once I committed to a new furnace, he had it installed and operational by that evening. He came back the next day to complete installation and install the humidifier. The following Friday, they were back to replace the vent piping and the furnace is great. I would recommend Keith to anyone. He came in under his estimate and did quality work. I will be having a furnace put in my upstairs in the next year and Keith will be the contractor."
Commercial Cooling
Before Oil Boiler
Old
Oil Boiler
HVAC Roof Top Unit

+19

Response time9 hrs
Response rate100%
Recommended by84%of homeowners
Avatar for A Really Good Plumber
A Really Good Plumber
4.5(
46
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Windham, NH and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"He was very congenial and I really enjoyed having him work at my house.  He did explain that he was not a carpenter by trade and a small portion of the work had to be touched up.  That is definitely more my problem than his.  I have no complaint about his plumbing work for sure.  However, his suggestions for fixing the hot water issue were a lot of money.  I have to explain, they were definitely consistent with what many other plumbers on line recommend to fix the problem.  Just by chance, however, I mentioned the issue to my gas company and they recommended a plumber who came out and fixed the problem in under 15 minutes for under $200.  So, the older plumber who had "been around" was able to "try a fix" that the more professional plumbers perhaps could not entertain.  So, generally, I like him a lot and would definitely use him again for regular plumbing issues."
Additional Photos
Additional Photos
3 neighbors recently requested a quote
Recommended by90%of homeowners
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Water Heaters FAQs, answered by experts

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.

Unless you have previous plumbing experience or extensive experience with water heaters, you should avoid replacing your electric water heater yourself. This process involves disconnecting wiring and parts from the old water heater and reinstalling them onto the new one, among other difficult tasks. This job is best left to the pros to make sure that everything is connected correctly to avoid serious leaks or malfunctions.

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

The amount of time it takes to replace an electric water heater will depend on the skill level of the individual who is replacing it. For example, if you replace it yourself–and you don’t have much experience–you can expect the project to take a full day. 

However, if you have a certified plumber or water heater contractor install your new water heater, it can take as little as 2 to 3 hours.

Electric water heaters typically last 10 to 20 years, though proper maintenance can extend their lifespan. If your unit is over a decade old and showing signs of inefficiency—such as higher energy bills, frequent repairs, or leaks—replacement is a smart investment. Tankless models last over 20 years, which can make them a longer-lasting alternative to traditional tank water heaters.

The Windham, NH homeowners’ guide to water heater services

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