
Your reliable choice for home heating soutions
BOILER INSTALLATION, MAINTENANCE & REPAIR IN LITCHFIELD, NH

Oil, Gas & Electric Boiler Services for Homes & Businesses
Jolt Electric & HVAC provides expert installation, maintenance, and repair services for oil, gas, and electric boilers in Litchfield and neighboring towns in Southern New Hampshire. Whether you need seasonal maintenance, an emergency boiler repair, or want to upgrade your heating system, our team is here to serve you.


Boiler Installation & Replacement in Litchfield
Replace your outdated heating unit with a quiet, high-efficiency oil, gas, or electric boiler—ideal for homes or commercial spaces with radiators or baseboard heat. Our industry-leading, multi-zone boiler heating systems provide even, whole-space warmth to enhance your comfort while reducing your fuel usage.
Oil, gas, or electric—which boiler system is the best option for you?
As detailed below, each type of boiler system offers unique benefits. Our expert team will help you select the most suitable option for your property, budget, and energy goals.
Oil Boiler Systems
Oil boilers are a reliable choice for properties not connected to natural gas lines. They use heating oil stored in an on-site tank to deliver consistent, powerful heat — ideal for New England winters. Today’s oil boilers are cleaner and more efficient than ever, providing dependable comfort with reduced fuel use and emissions.
Gas Boiler Systems
Gas boilers provide efficient, cost-effective heat using natural gas or propane as fuel. Known for their quick heating response and steady warmth, gas systems are a popular choice for homeowners seeking low operating costs and long-term energy savings. Modern gas boilers are compact, quiet, and easy to maintain.
Electric Boiler Systems
Electric boilers offer a simple, eco-friendly heating solution with near 100% efficiency. They require no fuel storage or venting, making them a smart option for smaller homes, additions, or areas without access to gas or oil. With quiet operation and minimal maintenance, electric boilers deliver consistent comfort and reliability.

Steam Heat Maintenance & Repair in Litchfield
We offer expert steam heat repair and maintenance services for older homes and schools, churches, and certain commercial or industrial properties built before modern hydronic (forced hot water) systems became standard.
Our technicians understand the intricacies of steam systems, from tuning boilers and clearing air vents to fixing water hammer (pressure surge) and keeping radiators running smoothly. We’ll help your keep your home or building warm, quiet, and energy-efficient, all while preserving the character and comfort that steam heat is known for.
Seasonal Boiler Maintenance in New Hampshire
Extend the lifespan of your oil, gas, or electric boiler system and keep it running at peak performance with regular maintenance and seasonal tune-ups. Our technicians clean, inspect, and test your boiler to prevent costly breakdowns and ensure safe and reliable heating when you need it most.
New Hampshire Boiler Repair Services
If your oil, gas, or electric boiler is leaking, making unusual noises, or not heating properly, we can help. Drawing on over 30 years of experience and utilizing only premium-quality parts and equipment, we provide prompt repair services to keep your boiler system running at peak efficiency.
Signs Your Boiler Needs Service
Call Jolt Electric & HVAC if you notice:
Uneven or insufficient heating
Leaks, rust, or corrosion around the unit
Strange noises like banging or gurgling
Rising fuel or energy costs
Frequent restarts or system lockouts

Other Commercial HVAC
services
Other Commercial HVAC Services



Energy Recovery Ventilators (ERVs)
Installation, Service & Repair
We install, service, and repair ERVs, which bring in fresh, clean air while removing stale air. Enhance your indoor air quality and optimize your heating and cooling efficiency while lowering your overall energy expenses.



Rooftop Units
(RTUs)
Rooftop Units provide heating and cooling from a compact system mounted on your roof. They are ideal for large commercial spaces. Jolt Electric and HVAC offers professional installation, repair, and maintenance to keep your RTUs running reliably.

Why Choose Jolt Electric & HVAC
With over 30 years of experience in HVAC, our veteran-owned company is recognized for its professionalism, quality craftsmanship, and transparent pricing. Take a look at our 5-star reviews below to see what our customers have to say about us. We specialize in oil, gas, and electric boiler systems, offering tailored recommendations to help you make the best investment in your property’s comfort.
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, Merrimack, Hudson, Manchester, Amherst, and Bedford.