EV Charger Installs, Generators, Residential repair work, and solar installs—we bring that old-school craftsmanship with new-school tech. Fast, meticulous, and always ready to get your project done right.
Fast Response Time Guaranteed
Licensed in NH, ME & MA • Local Experts
No Job Too Big or Too Small
From solar arrays to EV chargers to whole-house generators—we wire it clean, wire it right, and keep your power flowing. Licensed, insured, and ready to roll.
Power goes out, generator kicks in—automatic backup so you never skip a beat. From Generac to Kohler, we install them right and wire them safe.
Get your home ready for electric driving. Fast Level 2 chargers installed clean and code-compliant.
New construction, remodels, additions—we run wire that meets code and lasts. Quality craftsmanship on every circuit, every outlet, every switch.
Old panel can't handle solar, EV charger, and modern appliances? We'll upgrade to 200A or higher—safe, clean, and ready for today's power demands.
Energy-efficient heating and cooling for your home. We handle all the electrical work for mini-splits and whole-house heat pump systems—wired right, running smooth.
Flickering lights? Tripped breakers? Dead outlets? We track down the issue fast and fix it right. No mystery problems—just straight solutions.
Is your original solar installer unresponsive or out of business?
We specialize in servicing and maintaining existing solar systems—regardless of who installed them. Recognized as a 2023 & 2024 Solar Power World Top Solar Contractor, we bring expert service to abandoned solar installations across NH, ME, and MA.
Original Installer Won't Respond?
We'll take over service and maintenance for your solar system with professional contracts and ongoing support.
Solar arrays, battery systems, EV chargers—check out recent projects across New Hampshire, Maine, and Massachusetts. Clean wire runs, precise panel placement, work that passes inspection the first time.
Professional Battery System Project - Panoramic View
Professional EV Charger Project
Outdoor Electrical Equipment
Whole-House Generator Setup
Professional Battery System Project
Whole Home Battery System
Whole-House Generac Generator
Professional Solar Project
Ready for solar that's done right the first time?
Owner-operated, NH licensed, and obsessed with quality. We're not just another contractor—we answer the phone, show up on time, and wire every job like it's our own home.
We answer the phone and respond fast. Most jobs scheduled within days, not weeks. No runaround, no endless voicemails.
2023 & 2024 Top Solar Contractor. Our installs are so clean, inspectors literally circle properties looking for panels. First-time pass, every time.
You work directly with the owners—no middlemen, no subcontractors. Just experienced electricians who care about quality work.
Licensed Master Electricians in NH, ME, and MA, fully insured, and serving New England. We know the local codes, weather, and building requirements.
Getting electric work done shouldn't be complicated. Here's how we make it easy—from your first call to final inspection.
Call us at (603) 305-2120 or fill out our form. We respond fast—no endless voicemails or waiting.
We discuss your project, answer your questions, and provide a detailed written estimate. Clear pricing, no surprises, no pressure.
We schedule at a time that works for you and complete the work with precision. Clean wire runs, code-compliant installs, zero shortcuts.
We handle inspections, make sure everything works perfectly, and we're always available if you need us down the road.
Hear from homeowners and businesses we've worked with across New Hampshire. Quality work speaks for itself.
February 23, 2024
603Solar had 'Grateful Electric' set up the panels and all wiring for our system. Zach, Austin and the whole team were outstanding from start to finish (and with very quick turn around time).
Their work was executed so beautifully that originally the Building Inspector couldn't find the solar panels and had to circle the property. Twice.
February 4, 2024
Working with Zach from Grateful Electric was a real pleasure. The process was professional and streamline. Five stars! Thanks!
July 17, 2023
Zach, Austin and the team of Grateful Electric came out to install my solar system from 603 Solar. I couldn't be happier with the cleanliness and attention to detail they all have. I would highly recommend reaching out if you are in need of their services, especially around solar panel installations.
March 9, 2023
We had the pleasure of working with Zach, Austin, and the crew at Grateful Electric for our solar panel installation this week. They were friendly, professional, arrived both days exactly when they said they would, went above and beyond to make sure everything looked good from an aesthetics standpoint, and cleaned everything up so it looked like they were never here. Couldn't be happier with the job they did!
Fill out the form below or call us directly at (603) 305-2120 . We'll respond quickly with a detailed estimate.
Proudly Serving New Hampshire, Massachusetts & Maine
Common questions about our electrical services. Can't find what you're looking for? Just ask!
Electrical costs vary based on project scope. We offer free estimates with transparent pricing. Contact us at (603) 305-2120 for a custom quote.
Yes! We offer free, no-obligation estimates for all electrical projects. Whether you need solar panel installation, EV charger setup, generator installation, or general electrical repairs—we'll come to your location, assess the project, and provide a detailed quote. Same-day response available!
Yes, absolutely! Grateful Electric LLC is fully licensed and insured in New Hampshire, Massachusetts, and Maine. We're an owner-operated business with 5-star ratings and over 100 verified reviews. Your safety and peace of mind are our top priorities.
Yes! We specialize in Tesla Powerwall battery installation and whole-home battery backup systems. Whether you want backup power during outages or want to maximize your solar investment, our certified team can help. Get your free Powerwall quote today!
Yes! We install all major EV charging brands including Tesla Wall Connector, ChargePoint, and more. Get your home or business EV-ready with a professional installation. We serve EV owners throughout NH, MA, and ME.
Yes! Electrical emergencies can happen at any time. That's why we offer prompt emergency electrical service in NH, MA, and ME. If you have a power outage, electrical hazard, or urgent repair need, call us at (603) 305-2120 for immediate assistance.
Project timelines vary based on scope. Simple repairs may take just a few hours, while solar installations or panel upgrades typically take 1-3 days. We provide detailed timelines during your free estimate and stick to our agreed-upon schedule. Fast, efficient work without cutting corners!
Yes! We understand that major electrical projects like solar installations, generator setups, and panel upgrades are significant investments. We work with flexible payment options to help make your project more affordable. Ask about our financing plans during your free estimate!
Signs you need a panel upgrade include: frequent circuit breaker trips, flickering lights, burning smells, outdated fuse boxes, or adding new appliances like EV chargers or hot tubs. If your panel is over 25 years old, it's worth getting it inspected. Our licensed electricians can assess your needs— call (603) 305-2120 for evaluation!
We install all major brands! For solar: Tesla, SunPower, Enphase, and more. For EV chargers: Tesla, ChargePoint, Grizzl-E, and all major brands. For generators: Generac, Kohler, and Cummins. For panels and electrical: Square D, Eaton, and GE. Whatever brand you prefer—or need recommendations on—we've got you covered!
Absolutely! We handle all permit applications and scheduling for electrical work in NH, MA, and ME. Our team ensures all work meets local electrical codes and schedules required inspections with your city or town. You get code-compliant, worry-free installation every time!