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About Us

Who We Are

Cottam Heating & Air Conditioning is a family-owned and operated business specializing in heating and air conditioning installation, repair, and maintenance in New Rochelle, NY. We have been in this business for 35 years, and we love living and working in this area. Call us whenever you need help with your heater or air conditioner and we’ll take care of you as fast as we can.

What We Believe

At Cottam HVAC, we believe in hard work and in taking responsibility for the work that we do. That’s why we are known for arriving on time, assessing your needs accurately, and putting solutions in place that work for families and business for years to come.

What We Do

We’ll do whatever it takes to make you a satisfied customer and we’d love to get the chance to show you why so many of your neighbors in Brooklyn call us whenever they have an HVAC problem.

We also believe in honesty at all times, whether it’s in our work or in our actions and relationships in the rest of life. We’ll be straightforward with you about what you need to do to make your heating or air conditioning work well and we’ll never try to sell you something. The final choice is always yours when you’re working with Cottam and we’ll respect whatever you choose.

Why Choose Us

We take pride in helping you protect your home and the investment you’ve made in it. That’s why all of our technicians are certified and trained in using the latest technologies. It’s also why all of our work is up to code and follows industry best practices.

We would love to meet and work with more of our neighbors in New Rochelle, NY and the surrounding areas. Call us with any HVAC questions, repairs, or other relevant needs and we’ll get you taken care of quickly and carefully. We hope to hear from you soon!

Our Values

These 5 Core Values are to demonstrate to all employees and customers that Cottam Heating & Air Conditioning Inc. commit to the highest expectations for how we as a team and a person should interact with all.  Values such as responsibility, honesty, respect, courage, safety and hard work can and will create the stepping stone to fulfillment and success.  With these values our drive to deliver great service to our customers and to ourselves can be achieved.  


We believe that we can ensure the state of being safe.  Protect from harm or hazards to oneself, our company and to others.  Do it right and do it safe. 


We believe we have a duty or obligation to satisfactorily perform and complete our tasks to the fullest.  


We believe in mental and moral strength.  All actions withstanding danger, fear or difficulty.  We believe in the ability to be different and deliver above all expectations

Honesty and Respect

We believe that honesty make for the best relationships.  It leads to trust.  We practice tolerance, good manners and consideration of the feeling of others 

Work Hard 

We believe in self improving oneself.  Hard work will help develop self discipline and focus.  We believe thru hard work delivers efficient and product results.   

For those middle of the night
“I need service now!” moments,
Cottam is here for you.

Proudly Serving

  • Westchester County
  • Lower Connecticut
  • New Rochelle
  • New York City

We’re Ready to Help!

Call now 7188853328
or fill out the form.

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See What Our Customers Say

  • I feel I could say a great deal more but the best advice I can offer is to contact or hire Cottam Heating & Air Conditioning inc

    Art Glauberman
  • Michael thank you for all your help, and might I add patience, in working with me to ensure my family had heat and hot water.

    Nat Fields
  • Very professional. Their prices are more than competitive. We had gotten estimates from several other companies with Cottam coming in below all of them, but not sacrificing quality or professionalism. A pleasure to do business with.

    Nancy Scotto
  • All aspects from the engineering and installation to the duct work, furnace, hot water heater to the smallest detail to taking the time to cover the flooring and cleaning after the work was completed and carried out in a friendly and professional manner

    Bruce and Donna Mayer
  • I would like to express my gratitude to Gary Cottam for his excellence of knowledge on replacing my boiler. As the owner of Cottam Heating and Air Conditioning he took his time to come to my home and explaining the needs of replacement.

    Martha Mera
  • Positive: Professionalism, Punctuality, Quality, Responsiveness, Value. Very attentive and caring. Thanks for the best services when it comes to heating and air conditioning.

    Yeiry Ventura

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