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Is your home’s electrical system keeping up with your needs? As homes age, so do their electrical systems. Ensure your home is safe and ready with worry-free electrical performance for years to come.

Heritage Home Service offers comprehensive whole-home rewiring services in New Hampshire to ensure your electrical system is safe, efficient, and up to code.

Whether you’re renovating, adding new appliances, or simply ensuring the safety of your home, our expert electricians are here to help our neighbors in the Granite State with excellence in residential rewiring services.

JUST CALL HERITAGE (603) 354-0092

FAQs

  • New Hampshire Home Rewiring Services

    At Heritage Home Service, we specialize in residential rewiring services that exceed New Hampshire’s local building codes and safety standards. As Granite Staters ourselves and with offices in Auburn and North Hampton on the Seacoast, our team are experts in assessing electrical systems in the region. We’ll make sure you get the best rewiring solution for your home—and we’ll handle the entire process with minimal disruption to your daily routines.

    We’re proud to offer whole-house rewiring and targeted electrical service rewiring, all based on your needs. Whether you’re rewiring an older home, upgrading your electrical system, or planning a major renovation, our licensed electricians have the moxie to get you wired up right!

    Ready to ensure your residential wiring is safe and secure? Just Call Heritage!

  • Signs It’s Time to Rewire Your Home

    Not sure whether you really need to rewire? Here are some signs:

    • Circuit breakers frequently trip
    • Lights flickering or dimming, especially when using appliances
    • Outlets and switches discolored or scorched
    • Outlets that feel warm to the touch
    • Outlets or walls with a burning smell or buzzing sound

    These issues can indicate dated or unsafe wiring and should be addressed immediately by a licensed electrician.

    Still trying to figure out what you need? We conduct whole-home electrical safety inspections. Part of the inspection includes checking your wiring for any hazards. From there, we can make a recommendation to best address your rewiring concerns.

  • How often should a home be rewired?

    If your home is over 25 years old and the wiring has never been replaced, you should at least consider an inspection to check your wiring’s condition. If you’re experiencing any of the issues mentioned above, you should have your wiring inspected, regardless of age.

  • Why Choose Heritage for Your Rewiring Needs?

    When you choose Heritage Home Service for your home rewiring, you’re choosing a team that prioritizes safety, quality, and customer satisfaction above everything else. We know electrical work can be daunting. We’ll provide as stress-free and smooth a process as possible.

    Choosing Heritage means you enlist an electrical services partner who prioritizes these three things:

    • Convenience: We’re small enough to care but big enough to deliver what you need when you need it. We’re here for all your rewiring problems.
    • Cleanliness: We know what it’s like to have your home and routines disrupted. We promise to leave your home better than we found it, plus we’ll do our best to stay out of your way.
    • Expertise: Home services are our craft. All our techs meet or exceed certification standards and licensure requirements. We’ll get the job done right the first time.

Upgrade Your Home’s Electrical System with Professional Rewiring

Don’t let outdated wiring endanger your family’s safety. With our comprehensive electrical rewiring services, you can have complete peace of mind in your New Hampshire home. With a modern electrical wiring setup, you’ll enjoy improved efficiency and safety for years to come.

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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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What Our Customers Are Saying

We had a total of 4 systems have maintenance done to them- two HVAC systems and two central air systems. It was a big project and our technician spent about 6+ hours making sure it was done throughly and correctly. He walked me through and explained everything. Showed me things I needed to know and made sure I understood it all. Took pictures of everything and made sure to fill out all documents with the upmost detail. Very friendly and professional. His name was Angel. He did amazing and I had a wonderful experience. Highly recommend. Thank you!!!

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Jessica W

Jessica W

July 1, 2026

Michael Callahan was knowledgeable, friendly, and professional. He took the time to show me everything he was seeing and explained everything thoroughly. I would recommend Heritage and specifically Michael to anyone.

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Lucie

Lucie

June 30, 2026

Kyle came by and checked out our AC units l, did a great job very professional and knowledgeable. He even looked at my boiler set up to see about replacing it and messaged a project manager to see about coming out the same day to do a quote. Will be using these folks from now on!

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Nick Robison

Nick Robison

June 30, 2026

Bryce is great, we’ve had him at the house 3 times for different things and we can always depend on him being thoughtful in all he does, he’s very skilled and also has a great attitude and will try different things until he gives us what we’re looking for.

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Mihaela Dumea

Mihaela Dumea

June 28, 2026

DJ assisted during the visit and explained how the system worked prior troubleshooting. Found a solution to the problem really quick and now my heater works perfectly.

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Carlos Santiago

Carlos Santiago

June 26, 2026

This was our first time using Heritage and it was a great experience. We got an appointment promptly and Bryce and his apprentice arrived right on time. Bryce was a true professional throughout the process. He was troubleshooting a complex whole-house electrical issue for us: he approached it logically, fixed a number of things along the way, kept us updated throughout, explained the issues and our options clearly, and ultimately solved the problem. We will definitely use Heritage again.

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Steven Knight

Steven Knight

June 26, 2026

Nick’s a true American hero. Awesome work done on budget and on time. Bow to Nick as we are not worthy

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Don Shortman

Don Shortman

June 26, 2026

Nick, the tech that visited, was great. Good guy who did a thorough job examining the boiler unit to diagnose the issue, identify any other areas of concern, and took the time to explain everything.

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Jaime and Mike Bzdyra and Ciommo

Jaime and Mike Bzdyra and Ciommo

June 26, 2026

We needed a repair done to our cooling system. They were very responsive, communicated well to schedule and let us know they were coming. Work was done immediately and resolved our issue. We were very happy and would definitely recommend Heritage to anyone

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Jim Accomando

Jim Accomando

June 26, 2026

Robert August was great. Super nice and was very good at telling me that he was doing and very knowledgeable. I would highly recommend Heritage Home Service!

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andrew rodrigue

andrew rodrigue

June 25, 2026

Frequently Asked Questions

  • How do I know if my New Hampshire home needs electrical rewiring?

    Your home may need rewiring if it is over 40 years old, has knob-and-tube or aluminum wiring, experiences frequent breaker trips, has discolored or warm outlets, or lacks grounded three-prong outlets. Heritage can perform an electrical safety inspection to determine if rewiring is necessary.

  • Is electrical rewiring disruptive to my home?

    Heritage uses minimally invasive techniques, including fishing wires through existing walls and accessing wiring through small openings, to reduce disruption as much as possible. While some drywall repair may be needed, we work carefully to keep your home intact and clean throughout the process.

  • How long does it take to rewire a house in New Hampshire?

    A full home rewire typically takes 3 to 7 days depending on the size of the home, number of circuits, and accessibility of the walls and attic. Heritage provides a clear timeline before starting the project so you can plan accordingly.

  • How much does electrical rewiring cost in New Hampshire?

    Rewiring costs depend on the size of your home, the extent of the work needed, and the accessibility of your wiring. Heritage provides detailed, upfront estimates after a thorough in-home evaluation so you know exactly what to expect before work begins.

  • Will rewiring my home bring it up to current electrical code?

    Yes, a full rewire by Heritage brings your home’s electrical system up to current National Electrical Code and New Hampshire state code requirements, including proper grounding, AFCI and GFCI protection, and adequate circuit capacity for modern electrical demands.

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

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