Most homes in this part of Hillsborough County were built in the 1970s and 80s — a period when 100-amp panels were standard, aluminum branch wiring was common, and nobody was running an EV charger, a whole-home generator, or a smart HVAC system off the same service entrance. Those homes are well-built. Their electrical systems, in many cases, weren’t built for what we’re asking of them today.
Larry Berger Electric is a Nashua-based electrical contractor serving Amherst and surrounding southern NH towns. Every job is permitted, every quote is flat and written before work begins, and there’s never a trip fee for estimates. If you need an emergency electrician in Amherst, NH, we’re available around the clock, call (603) 377-5622.
Electrical Services in Amherst, NH
We handle the full range of residential electrical work, from panel upgrades and whole-home rewiring to EV charger installation and generator hookups. Every service below is available in Amherst with Town permits managed start to finish.
Electrical Panel Upgrade Amherst, NH
If your home is still running on a 100-amp panel, it’s almost certainly undersized for modern loads. Air conditioning, EV charging, electric ranges, and home office equipment can push a 100-amp service to its limit before you’ve turned on the dryer. We upgrade residential panels to 200-amp service, the current standard, and handle the full process: load calculation, Town of Amherst permit, utility coordination, and inspection sign-off. Flat quote upfront. No surprises on the invoice.
Home Rewiring Amherst, NH
Aluminum branch wiring was installed in tens of thousands of New England homes during the 1960s and 70s. It doesn’t fail automatically — but where connections have loosened or oxidized over decades, it creates real heat and fire risk. We assess the actual condition of the wiring before recommending any work. Some homes need targeted remediation at outlets and connections. Others need a full rewire. We don’t recommend a blanket rewire when it isn’t warranted — but when it is, we do it right: fully permitted, inspected, and documented.
EV Charger Installation Amherst, NH
A Level 2 home EV charger runs on a dedicated 240V circuit and can fully charge most electric vehicles overnight. Installation involves a load assessment on your existing panel, a dedicated circuit run to your garage or parking area, and, in most cases, a Town of Amherst electrical permit. We install all major brands and models, including ChargePoint, Tesla Wall Connector, Emporia, and Enel X. If your panel needs an upgrade before the charger can be added safely, we’ll tell you upfront and quote both together.
GFCI Outlet Installation Amherst, NH
GFCI protection is required by code in kitchens, bathrooms, garages, basements, and all outdoor locations, and older homes routinely lack it. A GFCI outlet that trips at the device but fails to protect the rest of the circuit isn’t doing its job. We install and test GFCI outlets at the full circuit level, not just at the device, so the protection is actually there when it’s needed. Quick job. No mess. Often combined with a panel inspection visit.
Lighting Installation Amherst, NH
Whether you’re adding recessed lighting to a finished room, replacing outdated fixtures, or running new circuits for exterior and landscape lighting, the quality of the rough-in work determines how the finished result looks and functions. We handle recessed lighting layout and installation, under-cabinet lighting, exterior fixture installation, and full circuit additions for rooms that weren’t wired for modern lighting loads. Proper spacing, clean wiring, no shortcuts.
Ceiling Fan Installation Amherst, NH
Installing a ceiling fan in a box that wasn’t rated for fan weight is one of the more common electrical shortcuts in older homes — and one of the more dangerous ones over time. Every ceiling fan installation we do starts with confirming or installing a fan-rated box, then mounting, wiring, and balancing the fan. Independent switch wiring available if you want separate control of the fan and light. Most installations completed in under two hours.
Generator Transfer Switch Installation Amherst, NH
Plugging a portable generator directly into a home outlet, backfeeding, is illegal and genuinely dangerous to utility workers and neighbors. A properly installed transfer switch isolates your home from the grid before generator power comes on. We install manual and automatic transfer switches for both portable and standby generators, fully permitted through the Town of Amherst. If you’re planning a whole-home standby generator, we’ll size and spec the transfer switch as part of that project.
24-Hour Emergency Electrician Amherst, NH
Burning smell from an outlet. Breaker that won’t reset. Power out in part of the house. These aren’t problems to wait on until morning. We’re available 24 hours a day for electrical emergencies in Amherst and surrounding towns — same response time at 2am as at 2pm.
📞 (603) 377-5622 — Call any hour.
Why Homeowners in Amherst Choose Larry Berger Electric
- NH Licensed Electrician providing complete electrical services.
- Flat written quote before any work begins, no hourly surprises
- No trip fee, estimates always free
- Every Town of Amherst permit handled and coordinated
- 5.0 Google rating across 50 plus reviews. You can read all reviews here.
- 24/7 emergency availability — (603) 377-5622
FAQs Asked About Electrician in Amherst, NH
How quickly can you get to Amherst, NH?
We’re Nashua-based, so Amherst is typically 10–15 minutes away. For electrical emergencies, we aim to be on-site the same day — often within a couple of hours depending on the time of call. For standard scheduled work, most jobs are booked within a few business days. We’ll give you an honest timeline when you call, not a vague window.
Do you charge a trip fee or estimate fee for Amherst?
Never. Estimates are always free, and there’s no trip fee to come out and assess the job. You get a flat written quote before any work starts, no obligation to proceed.
Is Larry Berger licensed to do electrical work in New Hampshire?
Yes. NH Electrician Licensed, issued by the NH Office of Professional Licensure and Certification. You can verify the license directly at nhes.nh.gov. We pull every permit required by the Town of Amherst and coordinate all inspections.
My Amherst home has aluminum wiring — how serious is that?
It depends on the condition of the connections, not just the presence of aluminum wire. Aluminum wiring that has been properly maintained or previously remediated may be fine. Where it becomes a risk is at outlets, switches, and panel connections that have loosened or corroded over time, those are the points where overheating occurs. We assess the actual condition first and recommend the right scope of work, whether that’s targeted connection repairs or a full rewire. We don’t push unnecessary work.
How much does an electrical panel upgrade cost in Amherst, NH?
Panel upgrades in NH typically range from $1,500 to $3,500 depending on the existing service configuration, panel location, and whether any additional work (new circuits, service entrance replacement) is needed. We provide a flat written quote after an on-site assessment — no estimates over the phone without seeing the panel. Call (603) 377-5622 to schedule.
Does Amherst, NH require permits for electrical work?
Yes. The Town of Amherst requires permits for most electrical work beyond simple device replacements. We manage the permit application, scheduling, and inspection coordination as part of every job — it’s included in the scope, not an add-on.
What areas near Amherst do you also serve?
We regularly work throughout southern NH including Nashua, Bedford, Milford, Mont Vernon, Hollis, and Merrimack. If you’re not sure whether we cover your town, call or text, we’ll tell you straight.