
HVAC Services in Nashua, NH
Residential & Commercial Electrician in Nashua
Installation, Maintenance & Repair
Count on our licensed electricians to ensure your Nashua home or business remains reliably and safely powered. From residential wiring and lighting to commercial electrical system upgrades, we deliver quality workmanship you can trust.
Commercial Generators
Parking Lot Lighting
EV Chargers
Commercial Tenant Fit-ups
Electrical Panel Upgrades
LED Lighting Upgrades
Commercial Smoke, Fire, and CO Detectors
Residential and Commercial Heating Services in Nashua
Installation, Maintenance & Repair
Our certified heating specialists help Nashua homeowners and businesses stay warm and safe throughout the winter. We offer dependable installation, seasonal maintenance, and expert repair services. Click below to learn more.

Licensed Fuel Gasfitters in NH
Unlike many HVAC companies, we hold a New Hampshire Fuel Gasfitters License, which saves you both time and money.
One Company, One Call
You don’t need to hire a separate contractor for your fuel gas connection.
Faster Installations
You save time with a streamlined installation process.
Peace of Mind
You know your heating installation is safe and complies with all state regulations.

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Residential and Commercial Cooling Services in Nashua
AC Installation, Maintenance & Repair
Stay cool and comfortable through the summer with expert AC installation, maintenance, and repair services. We work with traditional central air systems and ductless mini-split HVAC systems for Nashua homes and businesses.
Top-Rated Electricians and HVAC Technicians
If you need an electrician or HVAC services in Southern New Hampshire, you can count on Jolt Electric & HVAC. Be sure to check out our many 5-star customer reviews below and contact our team to discuss your project. You can also ask about available financing options for heating, cooling, and electrical services.
What Our Customers Say
At Jolt Electric & HVAC, we take pride in delivering top-quality workmanship and reliable service to every client. See what our satisfied customers have to say about working with us.
FAQ
Should I Choose Natural Gas or Propane for a New Boiler in Nashua?
It comes down to what's at the street. Natural gas costs less per unit of heat and needs no storage tank, but it requires a main running past the property, while propane works with a tank on site. Gas heat is common in Nashua and Liberty Utilities serves the city, though a main doesn't run down every street, so we check availability with Liberty before pricing anything. Our gas boiler installation and repair work covers both fuels.
Is a Maintenance Plan Worth It for a Nashua Home?
If remembering annual service is the hard part, it helps. Members get maintenance reminders, and the annual maintenance plan covers one maintenance and cleaning visit a year on a heating only plan, or two visits a year, spring and fall, on heating and cooling. Routine service catches small problems before they turn into breakdowns.
Do You Service Furnaces for Nashua Businesses as Well as Homes?
Yes. Our furnace services cover installation, seasonal maintenance and repair for homeowners and businesses in Nashua, on oil, gas, propane and electric equipment. For commercial buildings we also maintain rooftop and multi-zone systems on a quarterly or semiannual schedule.
Service Area:
We proudly serve homeowners and businesses throughout Southern New Hampshire, including Litchfield, Nashua, Londonderry, Milford, Merrimack, Hudson, Manchester, Amherst, Hollis, and Bedford.
























