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Electrician & HVAC Services in Londonderry, NH

For nearly two decades, Jolt Electric and HVAC has provided dependable electrical, heating, and cooling solutions throughout Londonderry, New Hampshire. We proudly serve homeowners and businesses alike, delivering skilled workmanship with a strong commitment to the local community we call home.

Residential & Commercial Electrician in Londonderry

Installation, Maintenance & Repair

Our licensed electricians help keep Londonderry properties operating safely and efficiently. Whether you need updated wiring, improved lighting, or large-scale commercial electrical work, our team delivers reliable solutions tailored to your needs.

Electrician working on electrical panel; woman and child in background. Residential Electrical.

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 Londonderry

Installation, Maintenance & Repair

When winter temperatures drop in Londonderry, you can count on our heating specialists for dependable service. We provide professional installations, seasonal maintenance, and prompt repairs to keep your system running efficiently and your space comfortably warm.

Electrician with tablet speaking with senior homeowner in orange sweater
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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 Londonderry

AC Installation, Maintenance & Repair

Stay comfortable through the summer with professional AC services in Londonderry. Our team installs, services, and repairs central air systems and ductless mini-split units for both homes and commercial properties.

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Top-Rated Electricians and HVAC Technicians

If you need an electrician or HVAC services, you can count on Jolt Electric and HVAC. Be sure to check out our many 5-star customer reviews below and contact our team to discuss your project!

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.

Service Area:

We proudly serve homeowners and businesses throughout Southern New Hampshire, including Litchfield, Nashua, Londonderry, Milford, Merrimack, Hudson, Manchester, Amherst, and Bedford.

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