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Generac whole home generator

In New Hampshire, where the climate can swing from serene to stormy without much warning, Heritage Home Service stands as a pillar of reliability for those considering the installation of a whole-home generator. With a rich heritage of over 35 years of electrical expertise, we partner with industry leader Generac to ensure top-tier products and services and offer a wide spectrum of electrical installations, including essential maintenance and repair.

Heritage’s commitment to keeping New Hampshire homes powered through all seasons, backed by licensed and experienced electricians, underscores the critical importance of a dependable power source for maintaining comfort and safety amidst the state’s diverse weather conditions.

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FAQs

  • Our Whole-Home Generator Services in New Hampshire

    At Heritage Home Service, we’re thrilled to empower our New Hampshire communities with unparalleled whole-home generator solutions, thanks to our seasoned team of generator experts. Leading our charge is Generac, the pinnacle of generator excellence and reliability, ensuring your home is always in capable hands.

    Our prowess extends beyond just Generac generators. We can handle whole-home generators from various brands, including those from Kohler to Briggs and Stratton. From fresh installations to meticulous maintenance and prompt repairs, we’re your all-encompassing resource for generator services in New Hampshire, guaranteeing you’re never left out in the cold.

  • Which Generator is Right for Your New Hampshire Home?

    At Heritage, we’re aware of the power challenges residents face in New Hampshire, where the unpredictability of its weather matches the beauty of the landscape. Our tailored generator solutions, from portable units for the essentials to comprehensive, automated standby generators, ensure your home remains a haven during power disruptions. Let our experts guide you in selecting and installing the perfect generator so you can weather New Hampshire’s storms with confidence and comfort.

  • Heritage is Your Official Generac Dealer in New Hampshire

    The benefit of a whole-home generator is peace of mind, knowing that your electricity won’t skip a beat when there is an outage. It’s about more than just keeping the lights on. Some critical comfort and life systems can get by with battery backups, but they’re only meant to last up to a few hours.

    Many other systems, like your heat or cooling system, won’t work during an outage. This is why many of our customers rely on a whole-home standby generator to keep them safe and comfortable, no matter what the weather has in store for them.

    Heritage Home Service makes finding the right Generac whole-home generator for your needs as easy as calling us.

    In addition to standby generators, Heritage offers a variety of Generac products including portable generators, transfer switches, and more!

     

    Generac whole home generator

  • Learn About Home Generators from the Experts at Heritage

    Do You Need a Whole Home Generator?

    Even reliable power grids can falter in New Hampshire’s unpredictable weather, leaving essential home systems and medical equipment at risk during outages. A whole-home standby generator is a safeguard, ensuring that sump pumps, sewage ejectors, and life-supporting devices remain operational, minimizing disruptions in your life.

    A properly sized standby generator, fueled by natural gas or propane, can meet most, if not all, of your home’s energy needs. It offers sustained operation over portable models and shuts off automatically once power is restored, providing convenience and peace of mind.

    What Fuels Can Generators Use?

    Generators, including Generac whole-home generators, primarily utilize natural gas or liquid propane fuel for operation. This flexibility allows for a choice between the two based on availability and preference in various installations. The fuel type – ranging from gasoline, diesel, and propane to natural gas – is critical in determining how long a generator can run. Natural gas and liquid propane are among the four main fuel sources for generators, each with its advantages regarding availability, cost, and environmental impact.

    How Often Does a Whole Home Generator Need Maintenance?

    Like your home’s heating or cooling system, your generator needs a yearly tune-up to stay in peak condition. Think of it as its annual gym membership, keeping it fit and ready to act exactly when you need it. Sticking to these yearly check-ups is a must to keep your warranty in fighting form and ensure you’re comfortable in your home.

  • Introducing the FLEET Membership

    As part of doing all we can to extend your peace of mind, we’d like to introduce FLEET.

    With FLEET, Hertitage can monitor your generator and its status FOR YOU. If an issue arises, Heritage will be notified – allowing us to contact you immediately and ensure your generator is serviced promptly.

    Peace of mind…all without you having to lift a finger.

    The FLEET subscription is $50 per year.

Partnering with Cote Electric for Expert Generator Installation

At Heritage Home Service, we’re committed to keeping your home powered and protected. That’s why we’ve partnered with Cote Electric, a trusted local expert in whole-home generator installation and service. This collaboration allows us to provide faster scheduling, expert guidance, and reliable backup power solutions across New Hampshire and Massachusetts.

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Generator Maintenance

Heritage Home Services offers professional generator maintenance to ensure your backup power system is always ready when needed. Our expert technicians perform thorough inspections, routine maintenance, and repairs on a variety of generator brands, addressing issues like weather-related damage, debris accumulation, and engine faults. Regular maintenance not only extends the life of your generator but also guarantees reliable performance during power outages, giving you peace of mind and protecting your investment. Trust Heritage Home Services to keep your generator in peak condition year-round.

Schedule Whole-Home Generator Installation Today for Peace of Mind

Our fully licensed team of generator experts has served our New Hampshire community as the provider of choice. Even if you’re starting your search, our team can help you find the perfect generator for your home’s needs. Give us a call today and schedule a free consultation.

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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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Complete Care Plan

With Complete Care, 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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$50 OFF

ANY Repair*

Must be over $200 value.

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Cannot be combined with other offers or discounts. Expires 7/31/25

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What Our Customers Are Saying

Todd did a great Job installing electrical outlet for the dryer. Very personable and professional, would recommend him every time. He also showed me how much space I had left on my breaker panel for future use. Thanks Todd!

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Nip Tanner

Nip Tanner

July 3, 2025

Great work and done quickly.

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Ernie Gabriel

Ernie Gabriel

July 3, 2025

The service provided was exceptional, encompassing the entire process from initial appointment scheduling to the completion of the work. Elijah demonstrated punctuality, professionalism, and effectively addressed our requirements. Furthermore, the same-day service delivery was greatly appreciated. We are highly satisfied with the service and commend the team’s performance.

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Penney Small

Penney Small

July 2, 2025

Bryce was very professional, courteous, friendly. He kept us informed about when they will be here, what he was doing, how long they will be. Showed us all the work that was done, and how everything works. Answered all our questions. Very exceptional service. Would recommend to anybody. So very pleased!

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Debra MacKay

Debra MacKay

July 1, 2025

Very knowledgeable and efficient staff. Provided me with great future maintenance tips.

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patrick quinn

patrick quinn

July 1, 2025

I was very pleased with the efficient service today!

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Bruce Dobkowski

Bruce Dobkowski

July 1, 2025

Friendly and competent and they were careful. Good job.

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Eric Evans

Eric Evans

June 30, 2025

Technicians were booked promptly for service and came in the time window and assessed, diagnosed and managed the problem with our heat pumps quickly and thoroughly informed us along the way of what was needed, the cost and tips to maintain better moving forward. We are grateful and thankful for their service. We will be working with Heritage moving forward for all our heat pump needs!

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Kristen Hoglund

Kristen Hoglund

June 26, 2025

Well trained technician

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kirk plender

kirk plender

June 26, 2025

Called on a Thursday with an active leak…actually a drip…found by luck on the cellar floor. Vinny showed up less than 24 hours later, and after diagnosing the issue found the problem. It wasn’t what I thought, but his perseverance paid big time dividends. On a Friday early evening Vinny made a trip to a Home Depot 30 minutes away, and when he returned the problem was solved in 30 minutes. Heritage upgraded our electrical system from 100 amp to 200 amp, and installed a whole house generator for us during the winter, so we were very familiar with the company. I can’t say enough good things about their workmanship, their customer service, and their professional employees. I would be pleased to have Vinny come back should the need arise. He was great!! Dean Wolfahrt 115 Payeur Circle Sanford, ME. 04073

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Dean Wolfahrt

Dean Wolfahrt

June 21, 2025

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Whether you need routine maintenance, repair, or new installation – we have you covered. 

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