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In Maine, a state known for its rich history and vibrant seasons, Heritage Home Service offers a steadfast solution for residents contemplating the installation of whole-home generators. Drawing upon over 35 years of excellence in electrical services and a strategic alliance with Generac, we provide homeowners with superior products and a full suite of services encompassing installation, maintenance, and repair.

This dedication reflects a deep understanding of Maine’s unique weather patterns and the need for reliable power to safeguard homes against the unpredictable. With a team of expert, licensed electricians, Heritage Home Service prioritizes Maine homes’ safety, comfort, and continuity, ensuring you remain powered through every season’s challenges.

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FAQs

  • Which Generator is Right for Your Maine Home?

    Here at Heritage, we understand that power outages can be more than just an inconvenience – they can disrupt your life. That’s why we offer comprehensive whole home generator solutions tailored to your needs. We have you covered from portable generators, ideal for keeping essential devices running, to our fully automated standby generators that ensure your home remains powered during outages. Our team is ready to guide you through choosing the right system, providing a seamless professional installation for peace of mind during those unpredictable Maine storms.

  • Heritage is Your Official Generac Dealer in Maine

    As an official Generac generator dealer, Heritage can offer the best in whole-home generator technology. Generac’s reputation for quality and reliability makes it a top choice for Maine homeowners who demand the best backup power. With a Generac unit at your home, you’ll never have to worry about power again. Generac will keep your power running through the worst conditions imaginable.

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

    Generac whole home generator

  • Do You Need a Whole Home Generator?

    In Maine’s rugged and unpredictable climate, where storms can leave residents without power for days, more than portable generators or battery backups might be required, especially for homes requiring continuous power for medical devices or overall well-being.

    A whole-home standby generator, capable of connecting to an existing natural gas line or propane tanks, offers a robust solution. It powers your home effortlessly and automatically, ensuring you and your family stay comfortable and safe, even during extended outages.

  • What Fuels Can Generators Use?

    For Generac’s generator installations, the options are narrowed down to natural gas or liquid propane, allowing for customization according to the availability and preferences at the installation site. This choice is vital for maintaining a reliable power source during outages. It’s recognized that gasoline, diesel, propane, and natural gas are the primary fuels for generators, each affecting how long and efficiently a generator operates. The type of fuel impacts the generator’s runtime and factors into considerations like storage, cost, and environmental impact.

  • How Often Does a Whole Home Generator Need Maintenance?

    Just because your generator sits quietly for most of the year doesn’t mean it can skip its annual check-up. Think of it as an athlete in training, constantly gearing up in the background, ready to sprint into action the moment a power outage hits. This low-profile workhorse must undergo test runs throughout the year, ensuring it’s in tip-top shape and skipping its yearly inspection. These check-ups aren’t just fluff; they’re essential for spotting potential issues early on, swapping out any parts teetering on the edge of failure, and ensuring it lives a long and productive life.

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 Maine.

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Our Whole Home Generator Services in Maine

At Heritage Home Service, we’re excited to offer Maine whole-home generator solutions from our team of experts. At the forefront of our service offerings is Generac, renowned for setting the benchmark in generator performance and dependability.

Our expertise, however, spans a wide range of residential generators, including those from Kohler to Briggs and Stratton. Whether you’re in the market for a new generator installation, need routine upkeep, or require urgent repairs, we’re your go-to team in Maine, ensuring you’re always prepared, no matter what mother nature throws your way.

Schedule Whole Home Generator Installation Today for Peace of Mind

Heritage Home Service is committed to keeping Maine’s homes powered, comfortable, and safe. With our home generator installation services, you’re not just installing a piece of equipment; you’re ensuring that your home remains powered through every season and storm.

Are you ready to safeguard your home with a reliable power source? Contact Heritage Home Service today for a free consultation on whole-home generator installation. Let’s keep your Maine home powered – no matter what.

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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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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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FREE

Generator Estimates

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See associates for details, restrictions, timing and website for licensure. Selection varies by location. While supplies last. See associate for details. Special price is per system. Offers expire on 12/31/26
*valid in New Hampshire/Maine.

$99

Drain Clearing w/ Free Camera Drain Inspection

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See associates for details, restrictions, timing and website for licensure. Selection varies by location. While supplies last. See associate for details. Special price is per system. Offers expire on 12/31/26
*valid in New Hampshire/Maine.

$49

Comprehensive Smoke Alarm Assessment

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See associates for details, restrictions, timing and website for licensure. Selection varies by location. While supplies last. See associate for details. Special price is per system. Offers expire on 12/31/26
*valid in New Hampshire/Maine.

$149

Furnace/Boiler Tune-Up

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See associates for details, restrictions, timing and website for licensure. Selection varies by location. While supplies last. See associate for details. Special price is per system. Offers expire on 12/31/26
*valid in Massachusetts only.
*does not include oil or steam systems

$50 Off

Smoke & CO Detector Installation + Free Home Safety Evaluation

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See associates for details, restrictions, timing and website for licensure. Selection varies by location. While supplies last. See associate for details. Special price is per system. Offers expire on 12/31/26
*valid in Massachusetts only.

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What Our Customers Are Saying

Lafayette did an amazing job fixing a leak in a new house. Professional, knowledgeable and went above and beyond labeling all of my water shut offs and explaining everything I needed to know. Great service Lafayette and Heritage. Appreciate the speedy response time and quick fix.

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Kathy Delisle

Kathy Delisle

November 9, 2026

Very happy with the service I received today they even got me in 3days early Thanks again and I look forward to working with you again

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David Wilson

David Wilson

November 9, 2026

The service technician Brian Dipanfilo from Heritage Home Service did an excellent job. I highly recommend him. He is pleasant and knowledgeable. He answered all my questions. You will be in good hands.

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Cleotilde A Lopez

Cleotilde A Lopez

November 9, 2026

Brandon was on time, polite, and able to complete the work. He accommodated our requests for add ons to our electrical appointment and helped us figure out some things we were trying to update at our house.

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Christy Hughes

Christy Hughes

November 9, 2026

Dennis at Heritage Home Service diagnosed my problem with my boiler within 20 minutes! It took an hour or so for him to address three issues with the system and it’s purring like a kitten now. He gave me an estimate for a new water tank, which was already slated for replacement this winter; very reasonable. So informed and helpful!

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Lynn Helferich

Lynn Helferich

November 7, 2026

Home Heritage Service is an amazing company that executed terrific service. Staff is outstanding and demonstrated superior professionalism and attention to detail. Some things are complete and some still in progress and I have confidence in their ability to continue to work with meticulous high standards and to exemplify company policy of going the extra mile to ensure client satisfaction. Dennis, Howard, Justin, and Sal helped greatly with the home projects!

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Lori Ann

Lori Ann

November 7, 2026

Steve was awesome very very nice guy and very honest. You guys are lucky to have him. The time I called, with the emergency that we had you guys were at my house, literally in about an hour. It was very easy to do business with you guys, and I will definitely be referring you and coming back. Thank you so much for everything.!

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Northern Edge

Northern Edge

November 7, 2026

Steven was awesome! We will be using heritage home services in the future! Thank you for voting it done quickly and with care!

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Savannah Fredette

Savannah Fredette

November 7, 2026

Andrew, Max and Julian did a fantastic job replacing my entire HVAC system. Very knowledgeable and courteous. Complete professionals!! Very pleased.

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Stephen Zahka

Stephen Zahka

November 6, 2026

Sean listened to the information given to him went and got to work on the issue. Seamed to have fixed what was wrong.

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Brendan Faulkner

Brendan Faulkner

November 6, 2026

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

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