Expert AC repair, installation, and maintenance across Westchester, Putnam, and Rockland counties. Carey & Walsh Inc. — a Mitsubishi Electric Diamond Contractor — has kept Westchester homes cool since 1944. Available 24 hours a day for emergencies.
From emergency air conditioner repair to full central AC installation and ductless mini-split systems — Carey & Walsh handles every cooling need in Westchester, Putnam, and Rockland counties.
Air conditioner broken in the middle of summer? Carey & Walsh provides fast, same-day AC repair throughout Westchester County. Our licensed technicians diagnose and fix all makes and models — and we're available 24 hours a day for emergencies.
Whether you need a new central air system or a ductless mini-split for an addition or older home, Carey & Walsh handles the full installation. As a Mitsubishi Electric Diamond Contractor, we specialize in high-efficiency systems built for Westchester's climate.
A spring AC tune-up is the best way to prevent a summer breakdown. Carey & Walsh maintenance visits cover a full system inspection, cleaning, and performance check — keeping your unit running efficiently and catching small problems before they become costly repairs.
Dozens of HVAC companies serve Westchester County. Here's what sets Carey & Walsh apart — and why homeowners and businesses have relied on us for over 80 years.
The highest dealer designation Mitsubishi Electric awards — earned through installation excellence, factory training, and verified customer satisfaction. Fewer than 1% of HVAC companies reach Diamond Contractor level.
We fabricate custom ductwork in our own Briarcliff Manor shop — faster lead times, better fit, and zero markups from outside vendors. Most AC contractors outsource this. We don't.
Our service vehicles carry the parts needed for the most common AC repairs — which means fewer return trips, faster resolution, and less time waiting in the heat.
Over 80 years of continuous HVAC service in Westchester, Putnam, and Rockland counties. We know the neighborhoods, the housing stock, and the specific cooling challenges of this region.
Our fleet covers all of Westchester, Putnam, and Rockland counties. Click your community to learn more about AC services in your area.
Don't see your town? We likely cover it — call to confirm.
Call 914-762-9600From your first call to a cool home — here's what to expect when you choose Carey & Walsh for AC service in Westchester.
Reach us by phone 24/7 or submit the form on this page. Tell us what's going on with your AC — our team will get you on the schedule fast.
A licensed Carey & Walsh technician arrives, diagnoses the issue, and gives you a clear, upfront price — no hidden fees, no pressure.
We get to work. Most repairs are completed same-day. Installations are scheduled at your convenience with a timeframe that fits your life.
Your AC is running, your home is cool, and you have a Westchester HVAC company you can call again — and refer to your neighbors.
Hundreds of Westchester County homeowners have trusted Carey & Walsh with their air conditioning needs. Here's what a few of them have to say.
"AC went out on the hottest day of the year. Called Carey & Walsh at 7am and had a technician at my door by 10. Fixed on the spot. I've used them for 12 years and they've never let me down."
"We had a Mitsubishi ductless system installed in our 1920s home — no ductwork, tricky layout. The Carey & Walsh crew handled everything perfectly. The install was clean, fast, and the system is incredible."
"Signed up for the annual maintenance plan two years ago and it's paid for itself many times over. They caught a refrigerant issue during a routine visit that would have been a major repair mid-summer."
Fill out the form to schedule your AC repair, installation estimate, or maintenance visit. A Carey & Walsh team member will follow up promptly — usually within the hour during business hours.
529 North State Rd, Briarcliff Manor, NY 10510 · 914-762-9600
Have a question about air conditioning repair or installation in Westchester County? Call us anytime — we're happy to help.
Call 914-762-9600Call Carey & Walsh Inc. for fast, reliable air conditioning repair, installation, and maintenance across Westchester, Putnam, and Rockland counties. We've been keeping Westchester cool since 1944.