• Carey and Walsh Truck Lineup

    The Indoor Comfort Specialists Since 1944

Diamond Contractor


Specializing in Mitsubishi Ductless heating and air conditioning systems


Proud Installer of York Equipment

  • Carey and Walsh Heating and Air Conditioning Truck and Location

    24 hour/7day a week Emergency Service

What our homeowners are saying:

This was a top notch installation. They could not have done any better and the price was lower than other estimates. I HIGHLY recommend.

David K, Mt Kisco

We have a contract for AC & heating. When we had trouble, they were quick, worked with us and took care of us.

Michael & Judy S, Scarsdale

They arrived on time, new unit installed. Old unit removed, everything tested, full clean-up. Very thorough, responsive and fairly priced.

John & Debbie R, Bedford

Went very well.
Another company wanted $5,000 more for the exact same job.

Michael & Sharon F, Briarcliff Manor

Explained what they were doing, and explained future work that may be needed. They were knowledgeable and friendly.

Ray & Catherine S, Brewster

I thought they were professional and affordable.

Mark S, Ossining

The installer was easy to talk to and responsive to questions. They went out of their way to accommodate my needs. I am pleased with their work.

Dean G, Tarrytown

They’ve done a good job,
they’re straight forward and their price is fair.

Matt & Heather W, Sleepy Hollow

Company arrived on time…Began working and finished ahead of schedule.
Job well done.

Phyllis J, Somers, Tarrytown

They were very good and very professional...

Shelia & John T, Pleasantville
Tips & Advice / View All
  • Preparing Your Home for Cold Temperatures

    As summer turns to fall in Westchester County, NY and the surrounding areas, it’s a good idea to prepare your home for cold temperatures of the season. Fall is the perfect time to prepare for winter, because you don’t want to be left out in the cold. Prepare for the winter before it arrives by […]

  • Reduce HVAC Repair Costs by Planning Regular Service

    Do you have an older air conditioner that is needing to be repaired more often? Are you running into frequent breakdowns on sweltering days when you really need the cool air the most? Are you having issues keeping your home warm on those cold winter nights? If you answered yes to any of these questions, […]

  • Can a New HVAC System Increase the Value of Your Home?

    There are a few reasons that homeowners purchase and install new HVAC systems in their home. The most important reasons are that a new system will increase your comfort level and prevent you from having to repair an older system often. A less considered but just as important reason is that a brand new HVAC […]

  • Solving Common HVAC Problems

    Ideally, your home’s air conditioning unit should function without too many issues and should not need to be repaired or troubleshooted very often. However, as with every machine, problems do pop up every now and then. At Carey and Walsh, with our over 70 years of experience in the heating and air conditioning business, we […]

  • What to Look for in an Air Conditioning or Heating Contractor

    If you’re having a problem with the air conditioning or heating in your home, it’s a good idea to get an HVAC contractor to take a look at your system and see if any repairs or adjustments should be made. But how do you know which contractor to trust with your heating or air conditioning system […]

  • 10 Tips to Save On Winter Heating Costs

    With temperatures hitting frigid temperatures in the greater New York area this year, you could often find yourself running to the thermostat to turn up the heat. While this may feel great and warm you up, it may put some strain on your wallet that it may not have during the spring, summer, and fall. Gas heating […]

  • Fall HVAC Checklist

    Before the temperature drops too much this fall, you should make sure your heating system is ready for the winter. There are many steps you can take to get your system in winter shape, and you can always call an HVAC professional if you’d like a complete tune-up and inspection. Read on to discover what […]

  • Air Conditioning Maintenance Checklist

    As summer approaches, it is always a good idea to do maintenance on your air conditioning system before you start using it on a regular basis. The air conditioning experts at Carey and Walsh are always available to perform a complete multi-point inspection and tune-up of your system. However, there are some steps you can take by […]

  • How to Improve the Efficiency of Your Air Conditioner

    With spring in full swing and summer quickly approaching, you may be concerned about the cost of your power bill. Energy costs continue to increase so one of the only ways to make a dent is to improve the efficiency of your air conditioning system. Take advantage of these simple tips to save yourself some […]

  • 5 Signs Your Furnace Needs to be Replaced

    There’s nothing worse than waking up in the middle of the night to a freezing cold house. If you’ve ever had your furnace break down or malfunction, you know how miserable it can be to suffer through the cold temperatures while waiting for a repair or replacement. If only you could diagnose a furnace that […]

Westchester County Heating and Air Conditioning

Carey and Walsh Inc. provides high quality heating and air conditioning maintenance, repair, replacement and new installations for Westchester, Rockland and Putnam county areas of New York. Carey and Walsh Inc. also offers seasonal and annual maintenance contracts, free estimates for residential services, custom ductwork fabrication, and complete project management for commercial services. We pride ourselves on being the premier Westchester, Rockland and Putnam county installers of York furnaces, York air conditioners, York heat pumps, Mitsubishi ductless air conditioning and heating units as well as many other brands.

To learn more and see how we can provide heating and air conditioning solutions for your home or business, contact us online or call 914-762-9600.


Mitsubishi Diamond Contractor 2012, 2013, 2014
YORK Dealer of The Year 2006
YORK Premier Dealer Award 1999
YORK Advantage Dealer Award 1993
YORK Gold Medal Deal Award 1987, 1995, 1996, 1998
Lennox Bronze Award For Dependable Service 1987
YORK Dealer Achievement Award 1986, 1988
YORK Outstanding Sales Performance 1973, 1976, 1979, 1982, 1983, 1984
YORK Hall of Fame 1975

Some of our commercial clients:

*Furnace must be installed between 11/15/2014 and 1/31/2015, Carey & Walsh will pay your first gas bill following one complete month after installation. Original Gas bill must be presented to Carey & Walsh. If your home has multiple systems Carey & Walsh will pay the percentage of your bill on the furnace replaced.