TAG Heating & Cooling Inc
HVAC in Ayer, MA · ★ 4.6 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 20 Central Ave, Ayer, MA 01432
- Phone
- (978) 772-1118
- Website
- https://taghvac.com ↗
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About TAG Heating & Cooling Inc
TAG Heating & Cooling Inc is a HVAC contractor based in Ayer, Middlesex County, Massachusetts, at 20 Central Ave, Ayer, MA 01432. It has a Google rating of 4.6 out of 5. Its website is linked above. A listing here is not a license or insurance check, so verify both directly before hiring.
Service area
Based in Ayer, TAG Heating & Cooling Inc is within a short drive of Shirley (3 mi), Groton (4 mi), Harvard (4 mi), Littleton (5 mi), Boxborough (6 mi) and Lancaster (7 mi). Most Massachusetts hvac contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a HVAC contractor in Ayer
Massachusetts requires a permit for any HVAC system replacement, reviewed by the Ayer building department. A heat pump retrofit needs a separate electrical permit for the condenser circuits, pulled by a licensed electrician. In Ayer's two- and three-family homes, routing refrigerant lines between floors and finding condenser space on tighter lots takes planning. Some older buildings need a panel upgrade, coordinated with National Grid. Lots near the Nashua River or wetlands may draw conservation commission review. Established contractors handle both permits and flag siting at the visit.
Ayer costs sit in the eastern Massachusetts mid-range, below Boston metro. A full whole-home heat pump retrofit runs roughly $18,000–$30,000 before rebates; a single-zone ductless mini-split lands at $4,500–$8,000 installed; and a like-for-like gas or oil boiler swap runs $7,500–$13,000. Multi-family homes that need several zones and line routing through floors push toward the higher end, while single-families with usable ductwork come in lower.
Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential hvac work; ask for the registration number and check it before paying a deposit.
More on permits, costs, rebates and common questions, plus every other hvac contractor serving the town, on the HVAC in Ayer page.
Other HVAC contractors in Ayer
See all HVAC in Ayer.