Heritage Home Service is the expert you need to install your new water heater. Since 1986, our team has served the New Hampshire area with water heater maintenance, repair, and installation services.
Our goal is to empower and educate our customers on the best home solution. We’ll always provide honest, transparent pricing and recommendations based on what’s best for your home’s future. You can count on us for all your water heater needs.
FAQs
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Water Heater Installation Services in NH
New Hampshire Water Heater Services
If you’re on the hunt for a new water heater, there are various options depending on what you’re looking for and how you use hot water in your home. When you work with Heritage, we’ll discuss how you currently use hot water and what you’re looking to get out of the new water heater. By working together to come up with the best option, we can make sure you find the right type of water heater to meet your energy needs and fit your budget, with upfront pricing and financing options.
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Types of Water Heaters to Consider
There are two main categories of water heaters: tank and tankless. A tank-based water heater uses a tank to store hot water all the time, whereas a tankless water heater heats hot water on-demand as you need it. For some, a tankless water heater is more than enough for their hot water needs, but for others, especially large families, a tank-based water heater is the way to go.
Most homeowners choose to replace what they already have or go with a newer, more modern water heater. If you use electric, you’ll tend to stay with electric or go with an electric-hybrid. If you are currently using a gas water heater, you’d stay with a gas water heater. Heritage will consider the fuel source, how old your home is, and where your tank is located to give you all the options for your home’s new water heater.
One of the final decisions you’ll make when choosing a new water heater is the size. Most homes use a 20 to an 80-gallon water tank, with the most common size being a 40-gallon tank.
Heritage Home Service is Your Water Heater Solution
When choosing a water heater for your home, we’ll work with you from start to finish to understand your needs and help you make the right choice for a new unit. We’ll explain how the unit works, what the installation process looks like, offer transparent pricing, and schedule a time and date that works for your schedule. Call today to schedule a water heater installation with your friends at Heritage.
Financing Made Easy
When you choose Heritage, you can rest easy knowing that we provide straightforward options to help you budget for a complete solution that will last you for decades to come.
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Home Advantage Membership
With Home Advantage Membership, enjoy peace of mind knowing your home’s plumbing, heating, cooling, and electrical needs are handled year after year—hassle-free, with added benefits.
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What Our Customers Are Saying
Very kind, profesional, clean, communicative and they did an excellent job. Went above and beyond and we are extremely happy with the work done.
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Isabel Baez
Fantastic service. Very grateful they showed up the next day which was a Saturday to diagnose and fix an electrical issue. Thank you!!!
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Chris Muller
Angel was super helpful and patient with our (very overdue) boiler maintenance. He explained the process before starting, provided estimates for possible work needed without feeling pushy, and was able to repair nozzle damage the same day. Very happy with the service and will keep Heritage in mind for the future.
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Kelley King
We had our hot water heater go this morning.This is the second time we have chosen Heritage, and we are pleased with the service. Chris was great. Would definitely recommend.
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Matthew Hanlon
Anthony C was the best! He really helped us all and was able to fix everything in out house, really a blessing and a savior he arrived 15 mins early and was super friendly and just the best!! :)
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queer dude
Angel did an excellent job j cleaning out years of dust and dirt in our heating and cooling vents. Angel was professional, knowledgeable and friendly! There was little clean up ,and the noise from his equipment was minimal. We highly recommend Angel and Heritage Heating and Plumbing and I wish we had done this years ago! Thanks Angel. Paul,Diane and our dog Peanut
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Diane Cantin
Jake did an exceptional job with our furnace. He was professional, knowledgeable, and took the time to make sure everything was done right. He explained everything clearly and made the whole process easy. Great service from start to finish. I would highly recommend Jake to anyone needing furnace or HVAC work.
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Pablo Gammella
They did a great job! I called them to install a bidet, and I also needed some plumbing updates. They sent Michael W and he came to my house the same day. He was friendly and extremely knowledgeable. He explained things in an easy to understand manner and had a great attitude. He fixed everything and installed the bidets the same day. I will definitely use them going forward!
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Donna Z
Anthony is very caring and professional and goes out of his way to help thee customer ..and solves thee problem. Thank you Anthony 😊
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Eileen Tougas
Michael W. helped tremendously. He came for what we thought was a plumbing issue but after the diagnosis he determined we’d need another service. He was very friendly, communicative, and gave us some advice on how to move forward with our issue. Will be calling him back for any future needs
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Derek Howanski
Frequently Asked Questions
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How do I know when it is time to replace my water heater?
Most traditional tank water heaters last 8 to 12 years. Signs that replacement is needed include rusty or discolored hot water, rumbling or banging noises from the tank, visible leaks or corrosion around the base, inconsistent water temperatures, and rising energy bills. Heritage can inspect your water heater and recommend whether repair or replacement is the better option.
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What types of water heaters does Heritage install?
Heritage installs traditional tank water heaters, tankless water heaters, and hybrid heat pump water heaters in both gas and electric configurations. Our licensed plumbers will evaluate your household hot water demand, available space, and energy preferences to recommend the best option for your home.
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How long does a water heater installation take?
A standard water heater replacement typically takes a few hours to complete. If the installation requires changes to your plumbing, gas line, venting, or electrical connections, the job may take longer. Heritage provides a clear timeline during your estimate so you know what to expect.
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Does Heritage offer financing for water heater installation?
Yes. Heritage offers financing options to help New Hampshire homeowners manage the cost of a new water heater installation. We provide upfront pricing with no hidden fees so you can make an informed decision before work begins.
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Should I choose a gas or electric water heater for my New Hampshire home?
The right choice depends on your home’s existing infrastructure, energy costs, and hot water demand. Gas water heaters typically heat water faster and cost less to operate, while electric models are easier to install and do not require venting. Heritage can help you weigh the pros and cons based on your specific situation.
Schedule a comprehensive service near you!
Whether you need routine maintenance, repair, or new installation – we have you covered.
Find a Service Technician Near You
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Belknap County, NH
- Alton
- Barnstead
- Belmont
- Gilford
- Gilmanton
- Laconia
- Meredith
- New Hampton
- Sanbornton
- Tilton
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Hillsborough County, NH
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Merrimack County, NH
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Rockingham County, NH
- Atkinson
- Auburn
- Brentwood
- Candia
- Chester
- Danville
- Deerfield
- Derry
- East Kingston
- Epping
- Exeter
- Fremont
- Greenland
- Hampstead
- Hampton
- Hampton Falls
- Kensington
- Kingston
- Londonderry
- Newfields
- Newington
- Newmarket
- Newton
- North Hampton
- Northwood
- Nottingham
- Plaistow
- Portsmouth
- Raymond
- Rye
- Salem
- Sandown
- Seabrook
- South Hampton
- Stratham
- Windham
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Strafford County, NH
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Middlesex County, MA
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Essex County, MA
- Amesbury
- Andover
- Beverly
- Boxford
- Danvers
- Georgetown
- Gloucester
- Groveland
- Haverhill
- Ipswich
- Lawrence
- Lynn
- Lynnfield
- Marblehead
- Merrimac
- Methuen
- Middleton
- Newburyport
- North Andover
- Peabody
- Rockport
- Rowley
- Salem
- Salisbury
- Saugus
- Swampscott
- Topsfield
- West Newbury
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Worcester County, MA
- Auburn
- Boylston
- Charlton
- Dudley
- Grafton
- Holden
- Leicester
- Millbury
- Northborough
- Northbridge
- Oxford
- Paxton
- Princeton
- Rutland
- Shrewsbury
- Southborough
- Spencer
- Sterling
- Sutton
- Upton
- West Boylston
- Westborough
- Webster
- Worcester
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Norfolk County, MA
- Braintree
- Brookline
- Canton
- Dedham
- Dover
- Foxborough
- Franklin
- Medfield
- Millis
- Milton
- Needham
- Norfolk
- Norwood
- Quincy
- Randolph
- Stoughton
- Walpole
- Wellesley
- Weymouth
- Wrentham
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Suffolk County, MA
- Boston
- Chelsea
- Revere
- Winthrop
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Cumberland County, ME
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York County, ME
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Androscoggin County, ME
