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Hot Water Heater Installation Services and Hot Water Heater Replacement Services in Seacoast NH and Southern Maine.

Home Hot Water Heater Installation

As with most things heating and cooling, there are a variety of new high-efficiency hot water heater options on the market today. The East Coast team will help you understand the options and we’ll work with you to determine the best solution for your home and family, depending on your hot water usage.

You can choose either a tank-based water heater, which stores hot water for use all the time, or a newer tankless system which supplies hot water “on demand” as you need it. Tankless systems are a good option for smaller households who use less hot water, and for larger families or multiple bathrooms, a tank based system will better serve your needs.

When we come out to your house we’ll determine whether your hot water heater’s fuel source is gas or electric. Typically you’ll want a replacement that uses the same fuel source, or we might recommend a newer electric-hybrid model. We’ll also talk about the best size tank to fit your needs, which range from 20-80 gallons, up to 120 gallons!

Turn to the trusted pros at East Coast HVAC to help you decide the best solution to match your household needs for a new hot water heater. From routine service, to replacement options and pricing, we’ve got you covered today, tomorrow, and for many years to come.

Get a Free In Home Estimate

Contact Us | 603-430-9414

*Please note that free estimate services are for a system replacement or installation quotes only.
All service and diagnostic visits are subject to our hourly service rate.

Hot Water Heaters We Install

Conventional hot water heater systems

Tankless/on-demand hot water heater systems

Heat pump hot water heater systems

Gas hot water heater systems

Oil hot water heater systems

Experience You Can Count On

East Coast is proud to be a trusted heating, cooling, and electrical resource for homeowners all across the New Hampshire seacoast and southern Maine. When you turn to us, you get expert service from licensed HVAC technicians and professional electricians at a fair price – every time. For nearly four decades, families have relied on our dedication to total customer satisfaction. How can we be of service to you, today?

Contact Us | 603-430-9414

Save with an Energy
Savings Agreement

Extend and protect  the life of your heating and cooling equipment and keep more money in your wallet with an Energy Savings Agreement from East Coast HVAC. ESA members enjoy 20% off routine maintenance and get preferred scheduling for services like 24/7 emergency service, system tests, startups, visual inspections, and cleanings. 

Learn More

Brands We Install

East Coast HVAC specializes in installing hot water heaters from the following industry-leading brands. Our trained HVAC technicians are also qualified to install and service any other brands upon request.

Learn More About Bradford White

Get Smart. Pay Fairly
Rebates & Financing Options.

East Coast HVAC is committed to providing you with energy-efficient solutions.  We know that a new heating and cooling system can be costly and we’re here to help make your purchase more affordable. That’s why we say, “Pay Fairly,” and why we make it easy for you to apply for additional money-saving offers.

Did you know?
You could get a home heating and cooling solution fully installed for as low as $65/mo!

Questions about how any of this works?
We’re here to help – just call! 603-430-9414

FAQs: Hot Water System Installation and Replacement Services


Yes! We install all types of water heaters, including the increasingly popular “heat pump” style water heaters.


Most times, yes. There are also other ways to increase hot water production, like increasing tank temperature and mixing the water down with your mixing valve. If your home is suited for a tankless hot water heater, that is another option for creating “endless” hot water. Depending on the size and configuration of your home, we will help you with the most cost-effective solution.


Depending on the age of your water heater, our technicians will make their best professional recommendation on whether you should invest more money in to “fixes,” or replace the water heater. Many times, for water heaters older than seven years, it makes most sense to replace a system. Our technicians will always give you their best recommendation, and will treat your home and your investment, as though it was their own.


Request Service: Hot Water Heater Installation or Replacement

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