Whether you have a tankless water heater or need one installed, Heritage Home Service is New Hampshire’s expert in water heaters. We work with most residential makes and models and continually educate ourselves on what’s new in the world of tankless water heaters. We want to make sure that when we come to your home, we give you everything you need to make the right decisions for repairs, maintenance, and new installations.
FAQs
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Heritage Home Service Tankless Water Heater Services
With its unique design that improves efficiency, a tankless water heater can save on your home’s overall fuel costs. A traditional tank-style water heater continually heats water stored in a large reservoir (tank). As you use this supply, the tank has to constantly reheat the same reserve regardless of how much water you use. It does this slowly, and you may often find yourself in a situation where a shower runs cold after too much use at one time. With a tankless water heater, the water is heated only as you use it, and it does so nearly instantaneously. This essentially gives you an endless supply of hot water, in a more efficient package.
If you’re looking to make the switch, or already own a tankless system, Heritage offers tankless water heater repairs, new installation, and maintenance for New Hampshire residents. Read on to find out more about our tankless services.
Tankless Water Heater Maintenance
Owning a tankless water heater means routine annual maintenance is required to keep it running properly throughout the year. Many New Hampshire towns tend to have a lot of minerals in their water, which can cause build-up, hurting efficiency if not flushed out annually. When we install a tankless water heater for homeowners, we install a service port on all units to ensure it’s easier to maintain in the future. Unfortunately, many companies opt not to install a service port, which requires the unit to be taken apart and one installed before it can be serviced in the future.Tankless Water Heater Repair
With proper maintenance, most repair issues can be avoided or caught before they become too severe, however, due to the high-efficiency nature of a tankless system, even small issues if not addressed soon enough can lead to major problems down the line. If you’re looking for a repair on your tankless water heater, we have certified experts to help you get back to enjoying your hot water as soon as possible.Tankless Water Heater Installation
Whether you’re replacing an existing tankless water heater or looking to make the switch, Heritage takes away the guessing when it comes to choosing the right system for your needs. In most instances, we can even have your new system installed and up and running the same day. We’ll also pull any necessary permits required by your town so you can be sure you received a job done right.
Let Heritage Home Service Tackle Your Tankless Water Heater Needs
Call us today and let us know how we can help with your tankless water heater needs. We can schedule you for annual maintenance, repairs, or a new installation. We’ll treat your home like our own, presenting the options you need for a new tankless water heater or what you need for ongoing maintenance.
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
Isles came promptly on an emergency night call and did a very professional job and was very personable and knowledgeable.
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Ann Federici
When my AC quit suddenly, Heritage came in a timely fashion and did an excellent job. The four gentlemen who helped me were professional and knowledgeable. Joe diagnosed the problem and was very thorough in explaining the cost of repair versus replacement. Bobby, Harrison and the electrician Liam did the replacement and were wonderful to work with. They explained the process carefully, answered all my questions and completed the job efficiently and quickly. I would certainly call the company again for any HVAC, plumbing or electrical needs. Thanks Heritage!
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Sarah Mason
I had an emergency with my septic and had no running water. Their technician Derek, arrived early and explained every step of his process and what everything cost, before performing the work.
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Dennis Kane
First time using Heritage, as two other plumbers I’ve used in the past gave me long lead times. Heritage answered my call personally, and scheduled me same day-amazing considering it was a Saturday! I had a leaking outdoor spigot, and given the drought, waiting a week to fix it was out of the question. The technician sent out, James Shallow, could not have been more professional, knowledgeable and personable. He showed up on time, did the job seamlessly and without issue. He spent time educating us as to how to avoid this problem in the future, and it was a genuinely pleasant experience. I will most definitely use & recommend Heritage again (request Jimmy).
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denice brandon
Alex came to fix a water main leak at my home which was pre-manufactured in the late eighties. He found and fixed the leak quickly. After the job was complete I spoke with him about the cause because this is the third time in a year with a leak. He spent the time with me explaining the material used for piping in my place and checked the water pressure. The pressure was on the high end and we both concluded between pressure spikes and old plastic pipes. I asked for an estimate to replace all the pipes. He was able to give me an estimate on the spot and found financing with very reasonable terms. Two days later Heritage Home Services was here with two trucks and completely changed out the piping in a day. In short. This place answers the phone. Gets technician on the job quickly. Great knowledge. Cleaned thoroughly before leaving.
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Greg Cumming
Derek Schmidt did a great job servicing my Bradford White water heater! Very knowledgeable and took the time to explain everything to me and all my options moving forward. He was respectful of my home and family, would welcome him back anytime.
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Ryan Willett
The team came after hours and quickly deduced the issue and got the AC back on line! Very nice people and did thorough work!
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bouche64
We called several plumbers and I got “we are too busy” and “it’s too small of a job”. Not with heritage though! They were able to get us on the schedule in a timely manner and helped us with our plumbing issue. Thank you Zach! Zach was quick and professional! Will definitely use again!
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Andrea Thomas
I’ve dealt with Heritage for many years because of their dependability. They are not the cheapest, for sure, but if you need a plumbing or HVAC system installed or serviced/repaired, there’s none better. I needed repairs to be done on slim duct covers that were damaged after having siding installed on my home. I called Heritage because they were the company that installed the original mini-split system in my house several years earlier. John Lindonen and another technician (unfortunately, I don’t remember his name) showed up as committed and did the repair work. They were very thorough, explaining every issue to me and answered all of my questions. They were polite, and extremely knowledgeable. I wouldn’t hesitate to recommend these guys to my family or friends.
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Richard Dauber
The AI interactive was ok but screwed up my ph# so never got a call. However, Camile arrived and spent time discussing my points and activities performed, helped me tremendously and ultimately didn’t need service. He was professional, informative, and transparent so Heritage, please acknowledge his great service!
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Frequently Asked Questions
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What are the benefits of a tankless water heater over a traditional tank?
Tankless water heaters heat water on demand rather than storing hot water in a tank, which means you never run out during back-to-back showers or heavy usage. They are more energy efficient because they only heat water when you need it, they take up significantly less space, and they typically last longer than traditional tank water heaters.
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How much does a tankless water heater installation cost in New Hampshire?
The cost of a tankless water heater installation depends on the unit size, fuel type (gas or electric), and the complexity of the installation. Heritage provides upfront pricing and free estimates so you know exactly what to expect before work begins. We also offer financing options to help manage the investment.
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Can my New Hampshire home switch from a tank to a tankless water heater?
In most cases, yes. Heritage can retrofit your home to accommodate a tankless water heater. The installation may require upgrades to your gas line, venting, or electrical supply depending on your current setup. Our licensed plumbers will assess your home and explain exactly what is needed before any work begins.
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How long does a tankless water heater last?
Tankless water heaters typically last 20 years or more with proper maintenance, which is significantly longer than the 8 to 12 year lifespan of a traditional tank water heater. Regular descaling and filter cleaning help maximize the unit’s efficiency and lifespan.
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Does Heritage service and repair tankless water heaters?
Yes. Heritage provides complete tankless water heater services including installation, maintenance, descaling, and repair. Whether your tankless unit is not producing hot water, displaying an error code, or due for its annual maintenance, our licensed plumbers can help.
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
