If you’re not satisfied, we’ll keep working until you are. Just let us know and we’ll fix the problem right away!
Proudly Serving NYC & Westchester County Since 1984
Heating, Cooling and Indoor Air Quality Services
Your #1 Choice for HVAC in Westchester, NY
When you choose Cottam Heating & Air Conditioning, you’re enlisting the expertise of professionals dedicated to the installation, maintenance, and repair of HVAC systems. With nearly four decades of experience, our Westchester HVAC contractors have been enhancing comfort and improving air quality in homes and businesses throughout the New York City and Westchester County areas.
Our commitment to our customers is unwavering, and we’re always here to provide assistance, even in the most urgent situations. Keep an eye out for our distinctive red trucks – they mean that expert Westchester, NY HVAC help has arrived!
Feel The Possibilities
Take full control of your monthly bills and comfort with room-by-room control – a more efficient way to cool and heat your home or business. Cottam is a Diamond Contractor Elite of Mitsubishi Electric products so you can trust us for all your heating and cooling needs.
Why Choose Cottam for Westchester HVAC Services
We take pride in our work, are deeply rooted in our community, and would love to help you live better at home today through our expert Westchester HVAC services. Whether it’s heating, air conditioning, or ductwork, you can rely on the expertise of the red truck team at Cottam Heating & Air Conditioning.
Aside from the experience that serving the area for nearly 40 years has provided, our Westchester HVAC company is family-owned and operated, fully licensed and insured, offers 24/7 emergency services, provides discounts for seniors, military and first responders, and has a wide range of guarantees.
We’re not just about heating, cooling and indoor air quality though – we’re about making your life better at home. Contact us today for all your Westchester HVAC needs. We’re here to serve you with integrity, expertise, and a commitment to your comfort! Learn more about our HVAC contractors in Westchester, NY.
Click Here To Learn About Our Options for Competitive Financing Rates!
We’ve Got Westchester County & Beyond Covered
Cottam Heating & Air Conditioning Proudly Serves the Areas Below & Beyond!
All Service Areas
Solving Problems & Saving Days
Cottam Heating & Air Conditioning Reviews
They were highly professional working on a very old AC unit which required some nuanced skill from older days. Diligently and quickly acquired parts to repair AC quickly in just a day. Very respectful, skilled on specialized challenge, and reasonably priced. High recommend.
I just had a great experience with Cottam Heating & AC installing a new HVAC system.Hector and Anthony worked really hard on a difficult job and had a great attitude the whole time. Blake went above and beyond. I highly recommend this company.
We had Cottam install a replacement water heater. Terrance and Isaiah installed the new system exactly as promised. They were neat, clean and kept us informed of what was being done. The job was completed on time and everything worked perfectly!
Umberto Isiah and Rob removed a boiler and hot water heater and put in a newer tankless combination system. They were great knowledgeable and friendly. Austin came prior to find out what system would be best for my house and gave me options to choose from. Set up a yearly maintenance plan with Cottam. Overall great experience.
George and Hector were great technicians that helped install a Mitsubishi hyper heat ductless HVAC system. They took time and addressed any concerns I had and overall I am more than satisfied with the installation.
Without exception, all of the COTTAM staff who handled this installation were experienced, knowledgeable, service-oriented,
& a pleasure to work with. George, Joey, Robert & PJ consistently and effectively represented your Company in all that they did. Your administrative staff is terrific. The stable execution of this complex project is a credit to the entire Cottam Family. We have known Gary & Vicki for many years & our home in Rye is all the better for our continued partnership. Kudos, one and all. Best, Julie & Jim
& a pleasure to work with. George, Joey, Robert & PJ consistently and effectively represented your Company in all that they did. Your administrative staff is terrific. The stable execution of this complex project is a credit to the entire Cottam Family. We have known Gary & Vicki for many years & our home in Rye is all the better for our continued partnership. Kudos, one and all. Best, Julie & Jim
Cottam Heating & Air conditioning, just installed a new furnace for my home. Best experience we’ve had with HVAC folks.
Humberto led the job, he was super knowledgeable, explained everything without talking down to me, and kept things moving. Derek jumped in day one and was quick, clean, no mess left behind. George took over the second day same deal, polite, efficient, and they wrapped up right on time.
Thanks Humberto, Derek, and George, your work made winter feel way less scary. Highly recommend Cottam Heating & Air Conditioning.
Humberto led the job, he was super knowledgeable, explained everything without talking down to me, and kept things moving. Derek jumped in day one and was quick, clean, no mess left behind. George took over the second day same deal, polite, efficient, and they wrapped up right on time.
Thanks Humberto, Derek, and George, your work made winter feel way less scary. Highly recommend Cottam Heating & Air Conditioning.
Good Morning , I would like to compliment your Technician (Hector Rivera). He accessed the situation promptly on arrival and ruled out what was the problem after trouble shooting my unit. Thank you for going above and beyond to help me with my furnace—your patience and expertise made a huge difference.
Amazing experience with Edgar and Hector. We had no heat and they both went above and beyond to get it diagnosed, fixed, and heat back on during this severe cold. Absolutely amazing!
They were highly professional working on a very old AC unit which required some nuanced skill from older days. Diligently and quickly acquired parts to repair AC quickly in just a day. Very respectful, skilled on specialized challenge, and reasonably priced. High recommend.
I just had a great experience with Cottam Heating & AC installing a new HVAC system.Hector and Anthony worked really hard on a difficult job and had a great attitude the whole time. Blake went above and beyond. I highly recommend this company.
We had Cottam install a replacement water heater. Terrance and Isaiah installed the new system exactly as promised. They were neat, clean and kept us informed of what was being done. The job was completed on time and everything worked perfectly!
Umberto Isiah and Rob removed a boiler and hot water heater and put in a newer tankless combination system. They were great knowledgeable and friendly. Austin came prior to find out what system would be best for my house and gave me options to choose from. Set up a yearly maintenance plan with Cottam. Overall great experience.
George and Hector were great technicians that helped install a Mitsubishi hyper heat ductless HVAC system. They took time and addressed any concerns I had and overall I am more than satisfied with the installation.
Without exception, all of the COTTAM staff who handled this installation were experienced, knowledgeable, service-oriented,
& a pleasure to work with. George, Joey, Robert & PJ consistently and effectively represented your Company in all that they did. Your administrative staff is terrific. The stable execution of this complex project is a credit to the entire Cottam Family. We have known Gary & Vicki for many years & our home in Rye is all the better for our continued partnership. Kudos, one and all. Best, Julie & Jim
& a pleasure to work with. George, Joey, Robert & PJ consistently and effectively represented your Company in all that they did. Your administrative staff is terrific. The stable execution of this complex project is a credit to the entire Cottam Family. We have known Gary & Vicki for many years & our home in Rye is all the better for our continued partnership. Kudos, one and all. Best, Julie & Jim
Cottam Heating & Air conditioning, just installed a new furnace for my home. Best experience we’ve had with HVAC folks.
Humberto led the job, he was super knowledgeable, explained everything without talking down to me, and kept things moving. Derek jumped in day one and was quick, clean, no mess left behind. George took over the second day same deal, polite, efficient, and they wrapped up right on time.
Thanks Humberto, Derek, and George, your work made winter feel way less scary. Highly recommend Cottam Heating & Air Conditioning.
Humberto led the job, he was super knowledgeable, explained everything without talking down to me, and kept things moving. Derek jumped in day one and was quick, clean, no mess left behind. George took over the second day same deal, polite, efficient, and they wrapped up right on time.
Thanks Humberto, Derek, and George, your work made winter feel way less scary. Highly recommend Cottam Heating & Air Conditioning.
Good Morning , I would like to compliment your Technician (Hector Rivera). He accessed the situation promptly on arrival and ruled out what was the problem after trouble shooting my unit. Thank you for going above and beyond to help me with my furnace—your patience and expertise made a huge difference.
Amazing experience with Edgar and Hector. We had no heat and they both went above and beyond to get it diagnosed, fixed, and heat back on during this severe cold. Absolutely amazing!
Your Home Should Be Your Comfort Zone
Cottam Heating & Air Conditioning Guarantees
100% Satisfaction Guaranteed
Fully Stocked Service Trucks
All of our Westchester HVAC service trucks come fully stocked with standard supplies so our technicians can get right to work for you.
24-Hour Service
We know that Westchester HVAC problems aren’t always convenient, which is why we are here for you 24 hours a day, 7 days a week.
Up-Front Pricing
The price we quote is the price you pay, every time! With Cottam Heating & Air Conditioning, there are no hidden charges or fees.
Join the Team
We are always looking for talented Westchester HVAC technicians to join our growing team. Please read our job openings and descriptions, then fill out the form. We’ll reach out to you if we think you’re a good fit!
