If you’re looking for dependable heating and cooling services in Douglas, Massachusetts, Lavoie Heating Service is your trusted local expert. We provide professional HVAC installation, repair, and maintenance for homeowners and small businesses throughout Douglas and the surrounding Blackstone Valley communities.

Whether your furnace stops working in the middle of winter or your AC can’t keep up during a summer heatwave, our team is ready to respond quickly with honest service and quality workmanship you can count on.

Winters in Douglas can be long and harsh, making a reliable heating system essential. At Lavoie Heating Service, we specialize in keeping your home warm and efficient all season long. 

If your system is outdated or constantly breaking down, we can help you choose an energy-efficient replacement that fits your home and budget.

Emergency no-heat service

Summers in Douglas bring heat and humidity, and having a dependable cooling system makes all the difference. We offer complete air conditioning services to keep your home comfortable.

Whether you’re upgrading your system or need a quick repair, we’ll make sure your home stays cool when it matters most.

Ductless mini-split systems

We proudly serve Douglas and nearby towns, including Oxford, Millbury, Sutton, and surrounding areas. Our team understands local homes, weather challenges, and the HVAC needs specific to Central Massachusetts residents.