Electrician & HVAC Services in Londonderry, NH
In Londonderry, NH, your heating and cooling system has to handle everything from freezing winter mornings to humid summer afternoons. At Jolt Electric, we provide HVAC services that are built for those extremes. Whether you’re dealing with a system that’s no longer reliable or planning an upgrade for better efficiency, our team delivers solutions that are practical, long-lasting, and tailored to your space.
We work with both homeowners and businesses throughout Londonderry, providing consistent service backed by licensed professionals who know what it takes to keep systems running smoothly in New England.
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.
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 your heating system is working properly, you don’t think about it. When it’s not, you feel it immediately. Our heating services are designed to keep your system dependable when you need it most.
We provide:
-Furnace installation, repair, and full system replacement
-Boiler and steam heating system services
-Heat pump installation and seasonal servicing
-Troubleshooting for uneven heat or rising energy bills
If your system is outdated or requiring frequent repairs, we’ll help you weigh your options and choose a solution that makes sense for your home or building.
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
Cooling your home or business shouldn’t be a constant battle. If your current AC system struggles to keep up, we can help you move to a setup that delivers consistent results without unnecessary energy waste.
Our cooling services include:
-Central air conditioning installation and upgrades
-Ductless mini-split systems for targeted cooling
-AC repair for airflow, refrigerant, or electrical issues
-Preventative maintenance to keep systems efficient
We take the time to understand how your space is used so your cooling system actually matches your needs.
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, Hollis, and Bedford.