HVAC service in Sudbury, MA
Heating and cooling repair, replacement and maintenance for homes and businesses in Sudbury, from Sudbury Center to North Sudbury. You get the price up front, and we show up on time.
How Sudbury homes are heated
The main heating fuel in Sudbury's 6,297 occupied homes, and the age of its housing.
- 62%heat with natural gas
- 22%heat with oil
- 8%heat with electricity
- 6%of homes were built before 1940
Oil heat is still common here: 22 percent of homes in Sudbury use it. If yours is one of them, a heat pump can take over most of the heating and add air conditioning, and the oil system can stay as backup if you want. Read heat pump or furnace for the trade-offs.
Most homes, 62 percent, heat with natural gas, through a furnace or a boiler. A tune-up every fall keeps either one running safely. See furnace maintenance and boiler maintenance.
Propane heats 7 percent of homes. Like oil, it is one of the costlier ways to heat, so a heat pump is worth pricing when the system is due for replacement.
Utilities and rebates in Sudbury
Electricity in Sudbury comes from Eversource, and natural gas from National Grid. Both are Mass Save sponsors, so homes in Sudbury can apply for Mass Save heat pump and efficiency rebates.
Amounts and rules change, so check the current offers at masssave.com before you buy.
Source: Massachusetts Department of Public Utilities service-provider data, via MassGIS, October 2025.
All over Sudbury
We work in every part of Sudbury, including these villages and neighborhoods.
- Sudbury Center
- South Sudbury
- North Sudbury
What we work on in Sudbury
Repair, replacement and yearly maintenance for each of these systems.
- FurnacesRepairs, replacements and tune-ups before the cold sets in.
- BoilersRepairs and yearly maintenance for hot-water heat.
- Water heatersMaintenance and repairs for steady hot water.
- Heat pumpsOne system that heats in winter and cools in summer. We maintain, repair and replace them.
- ThermostatsInstallation, repair and replacement, including smart thermostats like Nest and Ecobee.
- Air conditionersTune-ups and repairs before the summer heat.
- Mini splitsCleaning, maintenance and repairs for ductless systems.
HVAC questions from Sudbury
Do you work in Sudbury Center, South Sudbury and North Sudbury?
Yes. We work all over Sudbury, including Sudbury Center, South Sudbury and North Sudbury.
Who supplies electricity and natural gas in Sudbury?
Electricity comes from Eversource. Natural gas comes from National Grid.
Can I get a heat pump rebate in Sudbury?
Yes, as Eversource customers, homes in Sudbury can apply for Mass Save heat pump rebates. Amounts and rules change, so check masssave.com before you buy.
Do you work for businesses in Sudbury?
Yes. Offices, shops and other workplaces get the same repair, replacement and maintenance work we do for homes. See commercial HVAC.
How do I book a visit?
Book online, ask us to call you back, or call us. You get the price before any work starts.
Nearby towns we serve
See every town on our service area page.
Need heating or cooling help in Sudbury?
Tell us what is going on. You get the price up front, and we show up on time.