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.
Before
After
Before
After
Before
AfterHVAC Company in Wellesley, MA
Most HVAC calls we get in Wellesley aren’t standard fixes. They’re puzzle jobs: a 1920s Tudor with cast-iron radiators and no ductwork that needs cooling, or a one-pipe steam boiler in Wellesley Hills that’s been hissing since 1947. We dispatch from our Boston office and keep crews working locally in Wellesley, which means we understand the housing stock here, not just the equipment. For same-day heating or cooling help, call us at (984) 538-9003. A live person answers, 24 hours a day.
Why Wellesley Homes Are Different
Wellesley’s owner-occupied housing skews heavily toward large Colonials, Tudors, and Georgians built between the 1920s and 1950s, often 3,000 to 5,000-plus square feet, heated originally by steam or hot-water systems with cast-iron radiators. These homes were never fitted with ductwork. Adding central air or high-efficiency heating without destroying original plaster ceilings, ornate millwork, or finished basements demands a different approach than you’d take in a 1990s subdivision.
That outsized demand for ductless mini-split systems and steam boiler expertise is what sets Wellesley apart from newer-construction suburbs like Framingham or Natick just to the west. The dense tree canopy complicates heat-load calculations and influences where outdoor condenser and mini-split units can go. In Wellesley Hills and Wellesley Farms, many pre-WWII homes still run original one-pipe steam boilers daily. Technicians who don’t understand steam-system balancing, correct air-vent sizing by radiator volume, system pitch, and ultra-low operating pressure under 2 psi generate chronic callbacks. Verified steam competency matters here, and homeowners pay for it.
Our Main Wellesley Services
These are the three calls we handle most often in Wellesley, each shaped by the local housing stock and climate.
AC Repair in Wellesley
When a Wellesley home’s cooling fails in July, it’s often a ductless mini-split system serving a home that can’t accommodate conventional ductwork, or a high-velocity system retrofitted into a 1930s Colonial. We carry refrigerant, compressors, and control boards for the major brands, and we size replacement parts for the larger square footage typical here. If your system isn’t keeping up with humidity, we’ll check whether the outdoor unit is fighting the shade canopy or pulling restricted airflow. AC Repair in Wellesley covers diagnostics, refrigerant recharges, compressor replacement, and full system testing.
Furnace Repair in Wellesley
Furnace repair in Wellesley means something different than in a town full of forced-air systems. Many calls are actually steam or hot-water boiler issues: failed circulators, cracked heat exchangers on converted gas boilers, or banging pipes from improper system pitch. We also service the forced-air furnaces in the smaller tier of 1960s to 1980s ranch and split-level homes. Our technicians are trained on both, and we stock the venting, ignition, and control parts that fail most often in this climate. Furnace Repair in Wellesley includes same-day emergency response when heat is out.
AC Maintenance in Wellesley
AC maintenance in Wellesley has to account for equipment that works harder than it was designed for: mini-splits cooling 4,000 square feet through a humid Massachusetts summer, or high-velocity systems with undersized returns straining against original floor plans. Our tune-up includes coil cleaning, refrigerant level verification, drain line clearing, and a written report on what we found. We note any airflow restrictions from the tree canopy and flag components showing wear before they fail in August. AC Maintenance in Wellesley runs spring through early fall, with priority scheduling for returning customers.
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 all major residential HVAC brands including Trane, Lennox, Goodman, and Rheem, and we stock common failure parts locally for faster turnaround on Wellesley jobs. For a full list of equipment we work on, see our brands.
Pricing for HVAC Company in Wellesley, MA
| Service | Typical range in Wellesley |
|---|---|
| AC Repair (minor) | $150 – $350 |
| AC Repair (major) | $350 – $650 |
| Furnace Repair (minor) | $150 – $400 |
| Furnace Repair (major) | $400 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up / Maintenance | $80 – $200 |
Prices in Wellesley run toward the higher end of these ranges when we’re working on hard-to-access equipment in finished basements or attics with original plaster, or when a mini-split installation requires multiple indoor heads to cover a large home without ductwork. Every job starts with a written price before any work begins, no exceptions. You’ll see the full cost, sign off, and only then do we proceed.
Neighborhoods We Serve in Wellesley
We work across Wellesley with crews stationed to reach any neighborhood within 30 to 45 minutes during standard hours. Emergency response times are typically under an hour for heating failures in winter.
- Wellesley Hills
- Wellesley Farms
- Wellesley Square
- Cedar Street area
- Longfellow Road corridor
Service Area – Cities Near Wellesley
Our Boston-based dispatch coordinates crews throughout the western suburbs. We regularly serve Needham, MA to the east, Dover, MA to the south, Framingham, MA to the west, and Newton, MA to the north. If you’re unsure whether your address falls within our service area, call and we’ll confirm immediately.
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, MA
We typically arrive within 30 to 45 minutes for standard calls and under an hour for winter heating emergencies. Our crews work locally from the Boston office, so we’re not driving from the other side of the metro area. Call (984) 538-9003 and a live person will give you a real ETA, not a callback promise.
Most repairs and maintenance don’t require permits. Full system replacements and new mini-split installations usually do, and Wellesley’s building department can be particular about historic district work. We handle permit research and filing as part of the project, not as an extra charge. You’ll know before we start whether a permit is needed and what it costs.
We work on both. Steam and hot-water boiler service is actually a specialty of ours in Wellesley because so many large pre-1960 homes still use them. Our technicians are trained on one-pipe steam balancing, proper vent sizing, and ultra-low-pressure operation. If you’ve had callbacks from other companies who only know forced-air, that’s the difference verified competency makes.
Need heating or cooling help in Wellesley? Call (984) 538-9003 for a free estimate. A live person answers 24 hours a day, and we’ll send you the name and photo of your technician before they arrive.
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
"Very thorough check on the whole system before summer. Found a worn belt and swapped it for cheap."
- Jerome F."Furnace short cycled all winter. He found a dirty flame sensor and cleaned it. Twenty minutes and a small bill."
- George Q."Knowing a vetted tech was coming into my house made a difference. Name and photo texted ahead, shoe covers, polite, and thorough with explaining."
- Tina M.