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TRUSTED BY WILLIAMSBURG, MA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon12
    Verified water heater services reviews

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

Avatar for Water Heaters America, Inc.
Water Heaters America, Inc.
4.9(
57
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install

Serving Williamsburg, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"After some digging got me an approved Navien heater with current Energy Star rating. Got $1100 back in rebates and tax credit. Did job quickly, removed previous heater and installed two other small items for me too. Put in condensate pump as well. All part of the price. Ben is an efficient, effective professional. Glad to have had him."
Response time7 hrs
16 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for T.Kicza Plumbing & Heating
T.Kicza Plumbing & Heating
5.0(
8
)
Tankless Water Heater - RepairTankless Water Heater - InstallTankless Water Heater - Install - For Business+5 more

Serving Williamsburg, MA and surrounding areas

In business since 2017

Free estimates

Offers commercial services

T.Kicza Plumbing & Heating provides superior plumbing and heating services in Hadley, MA area and the surrounding communities. We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing and heating needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \n \n

Response time1 day
9 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Tandem Mechanical
Tandem Mechanical
4.9(
35
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair+5 more

Serving Williamsburg, MA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Josh and his team were awesome. They gave me a quote quickly, came out a few days later (our job wasn't a rush), and did an awesome job. They installed our water heater and vented it outside in under 3 hours. They left our basement spotless after the install too. Very very friendly and polite as well. If I ever need any other plumbing/HVAC work I'm going to reach out."
Water Heater Installation
Tankless Water Heater
Plumbing
Response time1 day
37 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Install - For Business+6 more

Serving Williamsburg, MA and surrounding areas

In business since 1971

Credit card accepted

"We pay yearly but we have this is included with our rental property. They are pretty good on most things. We had a hot water heater replaced and they did an excellent job on that. They are very quick on their response. They dont come out here. It is all done on the internet.  I just like the idea that one time service charge is so much better than trying to hiring someone to come in. It is more about convenience. It pays for itself."
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+2

Recommended by65%of homeowners
Avatar for GWN Mechanical Inc
GWN Mechanical Inc
New to Angi
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Install or Replace - For Business+5 more

Serving Williamsburg, MA and surrounding areas

In business since 1960

Free estimates

Emergency services offered

We’re dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. We specialize Water Heaters. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

34 neighbors recently requested a quote
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Water Heaters FAQs, answered by experts

Several things can void the warranty for your water heater. Many water heater manufacturers state that installing your own will void the warranty. However, even if you get away with performing the task yourself, incorrect installation, lack of a building permit, and improper repair work, regardless of licensing status, can all render your water heater unprotected by both the manufacturer's warranty and any installation warranties. 

When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.

Excessive pressure (above 80 psi) puts too much stress on plumbing pipes, joints, and fixtures. This can lead to leaks and burst pipes. Plus, it shortens the lifespan of appliances, can waste water, and can raise your utility bills. High water pressure might feel like a gift, but it’s actually a silent threat to plumbing.

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.

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

The Williamsburg, MA homeowners’ guide to water heater services

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