25A Westford Rd, Ayer, MA 01432
HVAC in Harvard, Massachusetts
What applies to this work in Harvard, Worcester County: Mass Save, rebates and financing, and the permit. Then the contractors serving the town.
30 contractors serving Harvard.
Is Harvard in Mass Save?
Yes. Harvard gets its electricity from National Grid, not from a municipal light plant, so homes in Harvard are in the Mass Save program. Its natural gas comes from National Grid (the state's list), also a Mass Save sponsor.
Harvard is not on the state's list of municipal light plants. Mass Save is not statewide: 41 light plants serve all or part of 50 municipalities, and homes on their electric service are outside its electric program (Mass Save in municipal light plant towns).
Heat pump rebates and financing in Harvard
A whole-home air source heat pump installed in Harvard in 2026 earns a Mass Save rebate of $2,650 per ton, up to $8,500; a partial-home system, with the old boiler or furnace kept as backup, earns $1,125 per ton, up to $8,500.
The whole-home rebate needs ENERGY STAR cold-climate equipment from the qualified product list, a contractor in the Mass Save Heat Pump Installer Network, and a home that is weatherized first. 31% of Harvard's homes were built before 1960 (Census ACS 2018-2022), so check the weatherization condition early.
Income-eligible households can get up to $16,000 for a whole-home system.
The HEAT Loan finances heat pumps at 0% interest, up to $25,000 over the life of your Mass Save upgrades.
There is no federal tax credit to add: the IRS says the energy efficient home improvement credit (25C) is not allowed for any property placed in service after December 31, 2025.
Do you need a permit for a heat pump, furnace, boiler or AC in Harvard?
Yes, and which permits depends on the equipment. A gas furnace or boiler needs a gas-fitting permit, which only a licensed plumber or gas fitter can pull. A heat pump burns no fuel, so it needs no gas permit; its wiring needs an electrical permit filed by a licensed electrician, and the equipment a building or mechanical permit from Harvard, usually pulled by the contractor.
permits.llc carries the rules: its Massachusetts guide to furnace, boiler and AC permits, its guide to permits for a ductless mini split, and the Harvard Building Department page, with the department's contact and portal.
Contractors serving Harvard
Claimed listings within 5 miles come first, then the rest by rating, then distance. Google ratings as of October 2026. How we list and rank contractors
- P.K. McGuane Plumbing and HeatingServes Harvard · 4.8 mi★★★★★5.0 Google rating
- Pure Air SolutionsServes Harvard · 7.5 mi★★★★★5.0 Google rating
87 Manning St, Hudson, MA 01749
- Granger AC RepairServes Harvard · 7.7 mi★★★★★5.0 Google rating
185 High St suite 741, Clinton, MA 01510
- Four Seasons ComfortServes Harvard · 8.2 mi★★★★★5.0 Google rating
32 Pratts Junction Rd, Sterling, MA 01564
- Noble Air, IncServes Harvard · 8.2 mi★★★★★5.0 Google rating
1A Bonazzoli Ave Unit 3, Hudson, MA 01749
- Akal Engineering IncServes Harvard · 8.8 mi★★★★★5.0 Google rating
44 Central St, Berlin, MA 01503
- Mass HVAC Comfort SolutionsServes Harvard · 10.3 mi★★★★★5.0 Google rating
30 Tassi Dr, Marlborough, MA 01752
- Papalia Home ServicesServes Harvard · 4.1 mi★★★★★4.9 Google rating
1220 Liberty Square Rd, Boxborough, MA 01719
- David Monteiro Contracting Inc.Serves Harvard · 6.0 mi★★★★★4.9 Google rating
1 Century Mill Rd, Bolton, MA 01740
- Nashoba Air & BoilerWorksServes Harvard · 6.4 mi★★★★★4.9 Google rating
527 Great Rd, Littleton, MA 01460
- Chaves Heating & Air ConditioningServes Harvard · 8.2 mi★★★★★4.9 Google rating
15 Bonazzoli Ave, Hudson, MA 01749
- Jay Moody HVACServes Harvard · 8.4 mi★★★★★4.9 Google rating
40 Albert Dr, Leominster, MA 01453
- Hero Tech Heating & A/CServes Harvard · 10.9 mi★★★★★4.9 Google rating
200 E Main St, Marlborough, MA 01752
- Colonial ComfortServes Harvard · 7.2 mi★★★★★4.8 Google rating
14 Red Acre Rd, Stow, MA 01775
- Advanced Mechanical Systems Inc.Serves Harvard · 6.3 mi★★★★★4.7 Google rating
51 Crescent St, Stow, MA 01775
- TAG Heating & Cooling IncServes Harvard · 3.8 mi★★★★★4.6 Google rating
20 Central Ave, Ayer, MA 01432
- TJ's Heating & Air Conditioning, LLCServes Harvard · 4.4 mi★★★★★4.6 Google rating
104 Taylor St, Littleton, MA 01460
- Whitney BrothersServes Harvard · 7.1 mi★★★★★4.6 Google rating
969 Main St, Clinton, MA 01510
- McNulty & Bedard Plumbing & HeatingServes Harvard · 8.3 mi★★★★★4.6 Google rating
516 Willard St, Leominster, MA 01453
- Epoch PlumbingServes Harvard · 9.7 mi★★★★★4.6 Google rating
66 John St, Lunenburg, MA 01462
- Beaudoin Plumbing Heating & ACServes Harvard · 8.4 mi★★★★★4.5 Google rating
193 Mill St, Leominster, MA 01453
- Brideau Sheet MetalServes Harvard · 9.1 mi★★★★★4.5 Google rating
29 Phillips St, Leominster, MA 01453
- Richard T. Curley Plumbing & HeatingServes Harvard · 9.3 mi★★★★☆4.4 Google rating
480 River Rd, Hudson, MA 01749
- Nashoba Heating and Cooling, Inc.Serves Harvard · 8.6 mi★★★★☆4.3 Google rating
23 Forge Village Rd, Westford, MA 01886
- Thermal Climate Control Heating & Air ConditioningServes Harvard · 7.8 mi★★★★☆3.9 Google rating
553 Gleasondale Rd, Stow, MA 01775
- Theide Plumbing Heating & HvacServes Harvard · 8.2 mi★★★★☆3.8 Google rating
89 West St, Westford, MA 01886
- DDM Heating & Air Conditioning Inc.Serves Harvard · 8.5 mi★★★☆☆3.0 Google rating
356 Central St, Leominster, MA 01453
- Quality Air Systems, IncServes Harvard · 8.2 mi★★☆☆☆1.8 Google rating
53 Houghton St, Hudson, MA 01749
- Serves Harvard · 3.3 mi
135 Barnum Rd, Devens, MA 01434
- Serves Harvard · 9.7 mi
1000 Main St Suite 2A, Acton, MA 01720
Common questions about HVAC in Harvard
- Is Harvard in Mass Save?
- Yes. Harvard gets its electricity from National Grid, not from a municipal light plant, so homes in Harvard are in the Mass Save program. Its natural gas comes from National Grid (the state's list), also a Mass Save sponsor.
- How much is the Mass Save heat pump rebate in Harvard?
- A whole-home air source heat pump installed in Harvard in 2026 earns a Mass Save rebate of $2,650 per ton, up to $8,500; a partial-home system, with the old boiler or furnace kept as backup, earns $1,125 per ton, up to $8,500.
- Can I finance a heat pump in Harvard with the HEAT Loan?
- Yes. There is no federal tax credit to add: the IRS says the energy efficient home improvement credit (25C) is not allowed for any property placed in service after December 31, 2025.
- Is there a federal tax credit for a heat pump installed in Harvard in 2026?
- No. The IRS says the federal energy efficient home improvement credit (25C) is not allowed for any property placed in service after December 31, 2025, so a heat pump installed in 2026 gets no federal credit.
- Do you need a permit for a heat pump, furnace, boiler or AC in Harvard?
- Yes, and which permits depends on the equipment. A gas furnace or boiler needs a gas-fitting permit, which only a licensed plumber or gas fitter can pull. A heat pump burns no fuel, so it needs no gas permit; its wiring needs an electrical permit filed by a licensed electrician, and the equipment a building or mechanical permit from Harvard, usually pulled by the contractor.
