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Your electrical panel, also known as a circuit breaker box, is the heart of your home’s electrical system. When your panel experiences issues, you’ll quickly see it throughout the entirety of your home.

Ensuring your electrical panel is up to modern standards is crucial for the functioning and safety of your home, especially in New Hampshire homes where older panels may struggle to meet today’s electrical demands.

If you’re planning upgrades or additions to your home, like a new HVAC system, you might also need an electrical panel upgrade. The electricians at Heritage Home Service are the local experts in electrical panel installation, replacement, and repair.

We are New Hampshire’s premier SPAN installer. Learn how you can optimize your energy use with Heritage Home Services below.

JUST CALL HERITAGE (603) 354-0092

FAQs

  • When should I consider replacing or upgrading my electrical panel?

    You should consider upgrading your panel if the breakers trip frequently, if the panel shows signs of wear or overheating, if your home has increased power needs, or if the panel is older and cannot support modern electrical requirements.

  • SPAN Smart Electrical Panel Certified Installer

    Heritage Home Service is proud to offer the latest in smart home technology as a Premier Installer for SPAN panels. Designed to integrate with modern smart homes, SPAN smart electrical panels provide greater control, increased efficiency, and maximum peace of mind.

    With a SPAN Smart Electrical Panel, you can: 

    • Monitor energy usage in real-time
    • Control any circuit remotely
    • Optimize energy efficiency
    • Prepare for the future

    These cutting-edge panels are designed to integrate seamlessly with your home, offering unmatched control over your energy usage, maximum efficiency, and total peace of mind.

    Our team at Heritage Home Services is fully trained and certified to install SPAN panels with precision and care. Every installation meets the highest standards so that you can enjoy the benefits of real-time energy management.

    Ready to transform your energy usage? Contact Heritage today to learn how a SPAN Smart Electrical Panel can revolutionize your home.

  • Circuit Breaker Servicing

    When it comes to circuit breakers, we handle everything—from adding a subpanel to running a service line to replacing an existing breaker, as well as wiring and rewiring. Heritage has you covered for all your panel and breaker needs in New Hampshire!

    Our team can handle any panel or breaker project, big or small. With our expertise in New Hampshire homes, you can sit back and relax, knowing that your electrical system is safe and up to code. Heritage has you covered!

  • Signs It’s Time to Replace Your Electrical Panel

    Here are a few telltale signs your electrical panel may be nearing the end of its useful lifespan:

    • Rust or corrosion on the electrical panel or its components
    • Strange sounds or odors coming from your electrical panel
    • Lights flickering or dimming when outlets are used
    • Breakers not functioning correctly or tripping frequently

    A licensed electrician should address unsafe electrical panels as soon as possible. You may also consider a replacement if your current panel isn’t rated for 200-amp service, is over 25 years old, or you have run out of space on your current panel.

    Concerned about the functionality of your electrical panel? Just Call Heritage!

  • What are the benefits of upgrading an outdated electrical panel?

    Upgrading improves the safety and reliability of your electrical system, reduces the risk of overloads or electrical hazards, supports modern appliances and higher power needs, and ensures your system meets current code and safety standards.

How long do electrical panels last?

A quality, well-installed electrical panel can serve a home for decades. Typically, electrical panels can last between 30 and 40 years, but it’s wise to have it inspected by a licensed electrician if it’s over 25 years old to ensure safe operation.

Give Your Home a Boost of Energy with a New Electrical Panel

Old electrical panels can be inefficient and even downright dangerous. Don’t stay stuck in the past. Give your home the modern boost it deserves with an electrical panel upgrade from Heritage Home Service.

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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

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

Ann Federici

July 21, 2026

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

Sarah Mason

July 20, 2026

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

Dennis Kane

July 20, 2026

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

denice brandon

July 17, 2026

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

Greg Cumming

July 17, 2026

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

Ryan Willett

July 16, 2026

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

bouche64

July 15, 2026

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

Andrea Thomas

July 15, 2026

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

Richard Dauber

July 15, 2026

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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D L

D L

July 15, 2026

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