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 Greenwich, CT
Meadowsweet Heating & Air is the HVAC company Greenwich homeowners call when the job needs to be done right, inside and out. Greenwich is not a simple town for heating and cooling. The housing stock runs from century-old shingle-style estates along the Sound to propane-dependent backcountry properties north of the Merritt Parkway, and the equipment in each home tells a different story. We service nine major brands, write the price before any work starts, and protect floors, pets, and sleeping kids on every visit. Call (747) 966-3037 and a live person answers, day or night.
Why Greenwich Homes Are Different
Greenwich splits into two distinct service territories, and a technician who only knows one of them is not ready for the other. South of the Merritt, in neighborhoods like Cos Cob, Riverside, and Old Greenwich, homes sit close to Long Island Sound. Salt air works on outdoor condenser coils year-round, corroding fins and shortening equipment life faster than you would see in inland Fairfield County towns. We inspect coil condition on every coastal service call because a unit that looks fine from ten feet away may already be losing efficiency to corrosion.
North of the Merritt, the picture shifts to backcountry estate territory where natural gas mains never reached. These properties run on propane or heating oil, often with three or four separate HVAC systems serving the main house, a guest cottage, a pool house, and a garage apartment. It is routine for a single backcountry service call to become a half-day audit, with equipment installed by different contractors across different years and no unified wiring diagram on site. Add in early-20th-century estates originally built as summer retreats and later converted to year-round use, many hiding original steam or gravity hot-water systems beneath decades of additions, and you have a town where every job rewards careful, experienced work.
Our Main Greenwich Services
Most Greenwich calls fall into two categories: a system that stopped working and needs repair now, or a system that has reached the end of its life and needs replacement planning. Air conditioning and heating each carry their own Greenwich-specific challenges, and each has a dedicated page with local pricing and seasonal guidance.
AC Repair in Greenwich
Coastal air is hard on cooling equipment. Condenser coils in Riverside, Old Greenwich, and Cos Cob face constant salt exposure, and summer humidity off the Sound pushes latent-heat loads higher than inland towns. A typical AC Repair in Greenwich call starts with a written diagnostic before any parts are touched. We carry common components for Trane, Lennox, and Goodman units on the truck, which means many repairs happen the same visit rather than after a parts order. The goal is cool air back on before the house gets hot, with a clean work area when we leave.

Furnace Repair in Greenwich
Greenwich winters are real, and a furnace that quits in January is not something to wait on. Older homes in town, especially converted estates and mid-century colonials, often run equipment that was installed before current efficiency standards and has been patched together over the years. A Furnace Repair in Greenwich call includes checking heat exchanger condition on gas units and verifying fuel lines on propane systems, since backcountry properties north of the Merritt depend entirely on delivered fuel. We carry common parts for Rheem and Goodman furnaces and lay drop cloths before opening any panel.

AC Installation in Greenwich
Replacing a cooling system in Greenwich is rarely a one-size job. Coastal homes need corrosion-resistant component choices. Backcountry multi-building estates need zoning decisions and coordination across separate systems. Older homes need load calculations that account for additions built decades apart, not a copy of the old unit’s size. An AC Installation in Greenwich starts with a written fixed price and a scheduled install date, never a same-day rush. We walk you through equipment options from Trane, Lennox, or Rheem and handle the paperwork on any applicable rebate before work begins.

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 Greenwich
Our technicians work on Trane, Lennox, Goodman, and Rheem equipment, among others. We stock common parts locally so repairs do not wait on a warehouse shipment. If your system falls outside these brands, see our brands page for the full list of nine manufacturers we service.
Pricing for HVAC Company in Greenwich, CT
These are the typical price ranges Greenwich homeowners see for common HVAC work. Every job gets a written price before any work starts, so the number on your invoice matches the number you approved.
| Service | Typical range in Greenwich |
|---|---|
| AC repair (minor) | $150-$350 |
| AC repair (major component) | $350-$650 |
| Furnace repair (minor) | $150-$400 |
| Furnace repair (major component) | $400-$700 |
| AC installation (standard replacement) | $3,500-$5,500 |
| AC installation (high-efficiency or multi-zone) | $5,500-$7,500 |
| Seasonal tune-up | $80-$200 |
In Greenwich, two things push a repair or replacement toward the upper end of these ranges. Coastal properties often need corrosion-resistant components, and backcountry estates with multiple systems and long equipment runs add labor hours fast. We do not charge overtime for evening or weekend calls, and the written price you approve is the price you pay.
Neighborhoods We Serve in Greenwich
Our trucks cover the full town, from the waterfront streets of Old Greenwich and Riverside through Cos Cob, up across the Merritt into the backcountry, and everywhere between. Here are a few of the neighborhoods where we work regularly:
- Old Greenwich
- Riverside
- Cos Cob
- Backcountry Greenwich (north of the Merritt Parkway)
- Greenwich town center
We schedule calls across Greenwich throughout the week, and for a system that has failed entirely we can usually have a technician to your door the same day you call.
Service Area – Cities Near Greenwich
While this page covers Greenwich specifically, our crews also serve homeowners in nearby communities. If you live just outside town, we may already cover your street. See our pages for Cos Cob, CT, Riverside, MD, Old Greenwich, CT, and Stamford, CT for details on service in each area.
Serving Greenwich, CT - Our Local Coverage Area
We’re based in the Greenwich 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 Greenwich
For a failed heating or cooling system, we can typically have a technician in Greenwich the same day you call. Call (747) 966-3037 and a live person will give you a real arrival window, not a voicemail queue.
Many HVAC replacements in Greenwich require a town permit. We handle the permitting paperwork as part of the installation, including any inspections the town requires before the job is signed off.
Yes. Backcountry properties are a major part of our Greenwich work. We are set up for propane systems, multi-building estate configurations, and the longer equipment runs common on large lots.
Call Meadowsweet Heating & Air at (747) 966-3037 for a free estimate on any HVAC work in Greenwich. A live person answers, 24/7.
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 Greenwich 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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