Serving Worcester & Middlesex CountiesMon–Fri 8–4 · Sat 8–3

Heating & Cooling in Belmont, MA

Craftsmanship-era homes, current-era comfort. Get your free Belmont estimate.

From Belmont Hill's grand homes to the tidy two-families of Waverley and Cushing Square, Belmont's housing was built with craftsmanship worth preserving, and mechanical systems worth replacing. Steam and hot-water heat still dominate, which makes our Belmont work a blend of respectful boiler upgrades (high-efficiency units that honor original radiators) and mini-split retrofits that finally bring cooling to third-floor bedrooms that have baked every July since Coolidge.

One Belmont particular: the town runs its own municipal light department, so the electric-side rebate picture differs from Mass Save® electric-sponsor communities. We handle that homework as part of every quote, confirming exactly which programs, municipal or otherwise, apply to your address, so the numbers you see are the numbers you get. Careful homes deserve careful math.

Our Services in Belmont

Mass Save® Rebates in Belmont

As a Mass Save® Heat Pump Leader, we can help Belmont homeowners upgrade to high-efficiency systems. Qualifying installations may be eligible for rebates up to $16,000. We verify your eligibility, and our dedicated office staff assists with the process. Learn more about rebates →

Free Estimate

Serving Belmont and surrounding towns.

Request Quote(508) 762-9131

Ready for year-round comfort, and up to $16,000 back?

You may be eligible for Mass Save® rebates on high-efficiency heat pumps. Our dedicated office staff assists with the process.

LaCroix Heating & Cooling

724 Main St

Cherry Valley, MA 01611

(508) 762-9131

Mon–Fri 8:00 am–4:00 pm

Sat 8:00 am–3:00 pm · Sun closed

Locally owned since 2014.
Fully licensed & insured.

Mass Save® Heat Pump Leader
Fujitsu Elite Contractor
BBB Accredited Business, A+ RatedGoogle My Business Reviews, five stars
Licensed & Insured

*Some restrictions apply and offers are subject to change or cancellation. Visit MassSave.com/HEA for full details. Mass Save® is a partnership between Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil, working together to help residents, businesses, and communities across Massachusetts save energy.

© 2026 LaCroix Heating & Cooling. All rights reserved.