Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
HVAC Company in Wellesley, MA
Wellesley homes demand more from an HVAC system than most Massachusetts towns, and they demand more from the people who work on them. We’re talking about 1890s Victorians with original steam radiators, Colonials with finished basements and no ductwork, and a municipal electric grid that changes the math on every heat pump project. At Meadowsweet Heating & Air, we approach every Wellesley job with that reality in mind: a written price before any work starts, shoe covers and drop cloths on the floors, and a 365-Day Done Right Promise behind the whole thing. Call (747) 966-3037 and a live person answers, day or night.
Why Wellesley Homes Are Different
Wellesley sits inside the Charles River watershed, with Lake Waban and the surrounding wetlands adding ground moisture that affects outdoor condenser placement and indoor humidity control. Winter design temperatures here run about 0°F to -6°F, which means any heat pump we install has to carry genuine cold-climate ratings, not the standard-efficiency units sold for milder markets. The housing stock is dominated by large Colonials, Tudors, and Victorians built between roughly 1890 and 1945, most with thick plaster walls, finished basements, and either one-pipe steam or gravity hot-water systems. Many of these homes have no ductwork at all. In Wellesley Hills and around the Dana Hall area especially, we regularly encounter original one-pipe steam systems that simply cannot be retrofitted onto hydronic air handlers. The practical path for whole-home cooling or heating conversion in those houses is room-by-room ductless zoning, which requires a different sizing and design approach than anything you’d apply in a postwar subdivision.
There’s also the utility factor. Wellesley is served by the Wellesley Municipal Light Plant, not Eversource. That changes rate schedules, interconnection rules, and rebate programs for every heat pump or mini-split installation in town. An HVAC contractor working in Natick or Newton doesn’t need to know WMLP’s time-of-use structure. We do, because it affects how systems should be configured and what incentives actually apply.
Our Main Wellesley Services
The two calls we get most often from Wellesley homeowners are for cooling failures in July and heating failures in January, and each has its own dedicated page with local detail. Here’s what each service involves in Wellesley specifically.
AC Repair in Wellesley
When a central air system fails during a Wellesley summer, the humidity from the Charles River watershed makes it feel worse than the thermometer says. We diagnose the full system: condenser condition, refrigerant charge, evaporator coil airflow, and the duct or zone configuration unique to older multi-story homes. Repairs on Wellesley AC systems typically run $150-$650 depending on what’s failed and whether the equipment is Trane, Lennox, or another brand. We carry common parts for the brands we service so most fixes happen same-day. Full details on AC Repair in Wellesley.

Furnace Repair in Wellesley
A furnace that quits during a Wellesley cold snap, with lows near 0°F, needs a response that day. We work on both forced-air furnaces and the steam or hydronic boiler systems common in pre-war homes. Wellesley furnace repair calls usually fall between $150 and $700, and we write the price before any work starts so you know the real number up front. Our technicians arrive with shoe covers, protect the floors around the mechanical room, and clean up before leaving. See Furnace Repair in Wellesley for the full scope.

AC Installation in Wellesley
Installing a new air conditioning system in a Wellesley home often means designing around plaster walls, no existing ductwork, and WMLP’s interconnection rules. Whether it’s a full forced-air retrofit or a ductless mini-split system with multiple zones, we size the equipment to the actual heat load and room layout, and we confirm cold-climate ratings before recommending anything. Wellesley AC installation typically falls between $3,500 and $7,500 depending on system size and configuration. We explain the options, write the fixed price, and schedule the install on a set date. Learn what’s involved at AC Installation in Wellesley.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Wellesley
We service and install equipment from nine major manufacturers, including Trane, Lennox, Goodman, and Rheem. We keep common repair parts for these brands stocked locally so most Wellesley repairs don’t wait on a warehouse. For the full list, see our brands.
Pricing for HVAC Company in Wellesley, MA
| Service | Typical range in Wellesley |
|---|---|
| AC repair | $150 - $650 |
| Furnace repair | $150 - $700 |
| AC installation | $3,500 - $7,500 |
| Tune-up | $80 - $200 |
What pushes Wellesley prices toward the upper end is the house itself: multi-story pre-war layouts, finished basements that complicate routing, and steam-to-ductless conversions that require careful room-by-room design. Whatever the number is, you’ll see it in writing before any work begins, and it won’t change unless you approve it.
Neighborhoods We Serve in Wellesley
We work throughout Wellesley, from the colonial-era streets of Wellesley Hills to the homes around Dana Hall, the Wellesley College area, and the quieter residential blocks east of Route 16. Our typical response time for Wellesley calls is same-day for repairs and tune-ups, with installation scheduled on a confirmed date.
- Wellesley Hills
- Wellesley Farms
- Wellesley Square
- Dana Hall area
- Near Wellesley College
Service Area – Cities Near Wellesley
If you are just outside Wellesley, we also serve several nearby towns. We work in Needham, MA, Dover, MA, Framingham, MA, and Newton, MA. Dispatch is coordinated from the brand’s Boston office, with crews positioned to reach Wellesley quickly.
Serving Wellesley, MA - Our Local Coverage Area
We’re based in the Wellesley area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Wellesley
Same-day in most cases. Wellesley is a core part of our service area, so repair calls are typically scheduled and completed the day you call, especially during extreme heat or cold. Call (747) 966-3037 and a live person will confirm timing before you commit.
Most equipment replacements and new installations in Wellesley require a building permit, and the town’s inspection schedule can affect installation timing. We handle the permit paperwork and coordinate inspections so the job moves without you chasing anything down.
Yes. Wellesley is served by the Wellesley Municipal Light Plant rather than Eversource, which changes rebate programs, time-of-use rates, and interconnection steps for heat pumps and mini-splits. We factor WMLP’s specific rules into every recommendation. Call (747) 966-3037 for a free estimate based on your home and your electric rate structure.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Wellesley Customers Say
"Good repair and a very tidy, respectful tech. The appointment window was wide and he came near the end of it, but he texted ahead. Work itself was clean and done right."
- Nadine Oakley"Furnace tune up before winter. He was careful going in and out, closed the gate behind him every time because of the kids, and cleaned up the work area completely. Calm, thorough guy."
- Marcus Pell"Comfortable in every room now, and not a trace that a crew had been here. Booties, drop cloths, the works. They even wiped down the thermostat they'd handled. Really considerate."
- Lamar Finch







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