Heating, cooling, and heat pump installs in Leominster, MA.
Expert HVAC services for homeowners and businesses throughout Leominster, MA
We install air-source heat pumps that handle both heating and cooling in one system. We'll walk you through available Mass Save rebates — customers have qualified for up to $5,000 back.
Get a Free QuoteWe add or replace central AC systems in homes that currently have forced air or baseboard heat. We size the equipment properly and get it running before the Massachusetts summer hits.
Get a Free QuoteFrom annual tune-ups to full boiler replacements, we work on oil and gas systems. If you've moved into a new home and aren't sure what you've got, we'll inspect it and give you a straight answer.
Get a Free QuoteWe design and install new heating systems for homes switching fuel types or upgrading from older equipment. We match the system to your home's layout and your budget.
Get a Free QuoteIf your air conditioning isn't keeping up or stops working entirely, we diagnose and fix the problem. Regular maintenance visits can catch small issues before they turn into expensive repairs.
Get a Free QuoteWe know the Mass Save program inside and out. When a qualifying system is the right fit, we'll proactively recommend it and help you understand what rebates you're eligible for.
Get a Free QuoteServing Leominster families and businesses for 25+ years
Nearly 730 Google reviews at 4.9 stars means we're not having one good week — customers across Leominster and the region consistently come back and send their neighbors.
We stay current on Mass Save incentives and tell you upfront when a heat pump or high-efficiency system qualifies. You shouldn't have to figure out the rebate paperwork on your own.
We work on old oil boilers, gas systems, and modern heat pump installs — so whatever your home has, we already know it.
Whether you just bought a house or your system is acting up, we'll tell you exactly what's going on and what your options are — no pressure, no upsell for its own sake.
"We are very happy with our experience with Jay Moody. We worked with them almost 3 years ago to add Central AC to our house by replacing the old oil boiler providing heat to baseboard radiators and also tankless domestic hot water with Heat Pumps. We installed 2 new central-air ducted heat pumps with humidifiers, 1 ducted mini-split (all 3 for primary heat and air conditioning), and a propane boiler to indirect domestic hot water tank (also for primary heat via baseboard radiators in our basemen"
"We had a great experience with Jay Moody For our recent central air conditioning replacement. They were very proactive with recommending a heat pump, which made us eligible for a $5k Mass Save rebate as well as tax deductions. We also added a mini split on our 1st floor Central AC was only for floors 2 & 3. With the integrated thermostat, you can use your heat pump when the temperatures are not super cold and then We can switch to our FHW oil boiler for colder temperatures. They had great prici"
"We have had three jobs done by Jay Moody within the past year. We bought our first home (Fitchburg) in December, and wanted to make sure our home boiler was working properly. Brandon P and Kaija serviced our boiler, and were able to give our system a tune up to run more efficiently, which would save us oil in the long run. They were on time, friendly, and worked efficiently as a team. They cleaned up and left no trace behind! Ryan and Thomas did our second job, servicing and priming our oil tan"
Jay Moody HVAC has been keeping homes comfortable in Leominster and the surrounding communities for years. We handle everything from boiler service and central AC installs to modern heat pump systems — whether you're replacing aging equipment or upgrading for efficiency. With nearly 730 five-star Google reviews, our customers in Leominster, Fitchburg, and beyond keep calling us back.
Proudly serving Leominster, MA and surrounding communities. We're your local HVAC!
Available 24/7 for emergencies. Call us now for fast, professional service.