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    Average homeowner rating
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    Verified water heater services reviews

Find Water heater pros in Gray

Wanda's Water Heaters
4.9(
11
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+5 more

Serving Gray, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"I purchased a heat pump electric water heater to take advantage of a generous rebate from Efficiency Maine. When looking for someone to install it I was referred to Jophil by a real estate company that I know. I called and was given a time that Kyle would arrive to give an estimate and perform the installation (if the estimate was accepted). I did accept the estimate and Kyle got right to work. He did a nice job and made sure that everything was in good working order before he left. I was very pleased with my first experience with this company and would not hesitate to call on them again in the future."
Installation of boiler
Response time1 day
5 neighbors recently requested a quote
Recommended by9%of homeowners
Customized Plumbing and Heating
4.4(
267
)
Water Heater - Install or ReplaceTankless Water Heater - InstallWater Heater - Repair or Service

Serving Gray, ME and surrounding areas

Approved

In business since 2014

Credit card accepted

Customers say: Quality work

"Joe is very professional and courteous. He just recently replaced our water heater and did an excellent job. Joe has replaced my kitchen sink and multiple other smaller plumbing issues. We could not be happier with his service. We would recommend him to anyone who needs plumbing repairs. Cheryl and Jim Taylor"
Response time7 hrs
35 neighbors recently requested a quote
Recommended by93%of homeowners
JT Heating Service
4.7(
21
)
Tankless Water Heater - RepairWater Heater - Repair or Service

Serving Gray, ME and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"This was the first time I'd ever had an oil furnace cleaned and serviced. Justin explained everything involved and told me about other services offered by his company. It was a competitive price and I was very happy with the service!"
Response time3 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for swb plumbing/hvac
swb plumbing/hvac
5.0(
14
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessWater Heater - Repair or Service+1 more

Serving Gray, ME and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I needed my water heater changed out so I reached out to swb and Seth was able to give me a same day quote and give me a time frame on when it could be completed. Got done in a timely manner and very professional work. Definitely will keep using this company for future plumbing/hvac needs."
New condensate line property piped into existing house sewer to code
1 1/2” water mains
3 zone heat pump install
Install condensate pump and neutralizer to bring existing boiler upto code.
1 1/2” water mains insulated after we installed them.

+10

Response time1 day
Response rate100%
13 neighbors recently requested a quote
Avatar for Christensen Plumbing LLC
Christensen Plumbing LLC
5.0(
18
)
Solar Water Heater System - InstallTankless Water Heater - InstallTankless Water Heater - Repair+2 more

Serving Gray, ME and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Evan installed a bathroom vanity &toilet in a small bathroom for me did an excellent job looks great. Also fixed a leak under my kitchen sink by replacing pipes. He was excellent to work with & I would definitely hire him again in the future if needed."
Miscellaneous work
Miscellaneous work
Water heater
Miscellaneous work
Miscellaneous work

+3

2 neighbors recently requested a quote
Avatar for SEASIDE HEATING AND COOLING LLC
SEASIDE HEATING AND COOLING LLC
5.0(
5
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+3 more

Serving Gray, ME and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

Bryant heat pump
Bryant gas furnace
New boiler
Hydronic piping
Pump manifold

+1

25 neighbors recently requested a quote
Avatar for Maine-Line Plumbing
Maine-Line Plumbing
5.0(
2
)
Tankless Water Heater - InstallWater Heater - Install or Replace

Serving Gray, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Nate communicated with me quickly when I posted my job to fix an outdoor spigot and replace a toilet. He had availability right away, but it turned out that I didn't need him for several weeks. He was able to do the job when I needed him at a very fair price, managed the job well & left things cleaner than he found them. His business is fairly new, but he is a Master Plumber with a lot of professional experience and a very nice guy. We all need a dependable plumber on call, and I've found mine. Hope you'll give him a call on your next job!"
Bathroom sink remodel
Bathroom sink remodel
New Build, Addition.
New Build, Addition.
New Build, Addition.

+4

4 neighbors recently requested a quote
Showing 1-10 of 36
Water Heaters questions, answered by experts

You have more options for water heaters than ever before. The best one for your home depends on your hot water usage and budget. Some of the more common types of water heaters are the conventional gas heater, a heat pump water heater, or a tankless heater for smaller homes or those with less water demands. Some uncommon types are solar and point-of-use systems. Some homes may have a combination of two units, such as a large heat pump heater and a backup point-of-use system.

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

While not all homes require a hot water heater expansion tank, they are necessary in most newer homes and are often mandated by local building codes. Codes typically require an expansion tank if your plumbing system is a 'closed-loop' system, which often includes a backflow preventer or pressure regulator on the main water line. Some municipalities have specific requirements. Installing an expansion tank on a closed system is crucial, as it prevents excess pressure that can damage your water heater and other appliances, potentially shortening their lifespan. However, tankless water heaters do not require an expansion tank.

Signs your electric water heater is failing include inconsistent water temperature, reduced hot water supply, longer heating times, or discolored water (rusty or cloudy). Unusual noises like popping or rumbling suggest sediment buildup, while leaks or corrosion around the tank signal structural damage. If your unit is over 10 to 15 years old and experiencing frequent issues, it may be time to replace it.

A tankless water heater can last up to 20 years, which is nearly double the lifespan of a conventional tank heater. However, their longevity is highly dependent on several factors. With proper installation and regular maintenance, such as descaling to prevent mineral buildup from hard water, you can expect a lifespan of 15 to 20 years. Without proper care, a tankless unit may begin to fail in as little as 12 years. Other factors that affect its lifespan include household usage and the quality of the local water supply. While they have a higher upfront cost, their energy savings, smaller size, and longer life make them a worthwhile investment for many homeowners.

The Gray, ME homeowners’ guide to water heater services

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