Get 10% off labor on services when you become a Preventative Maintenance customer!


There's much to see here, so take your time ,look around, and learn all there is to know about us. We hope to meet you soon and make you a part of the Environmental Heating & Air family!

Follow us on Facebook!

Why Customers Choose Us

Reagan Y.


" A few weeks ago my furnace stopped working and I began to panic, after speaking with a good friend, I was told about Environmental heating and air. Boy did they come to my rescue! After determining that my system was not worth repairing being 15 years old, we decided to go with a New Lennox unit. I'd like to thank John for his exceptional service, attention to detail and professionalism. Thanks for saving the day!"

Nathan D.


" Had a furnace and AC unit installed today at my House in Apex, NC. The installers were very nice and professional. They did a great job with everything and left no mess! This is actually the second AC unit purchase and install from them as we used them for our old townhouse as well. Would definitely recommend them to anyone who asks!"

Randall C.


" Just bought our new upstairs heating and AC system from Enviro-NC.  The buying experience was great, fair price and low pressure.  The install was perhaps the best execution we have ever seen. The install crew were courteous, on time and cleaned up perfectly.  Very, very impressed!  This is an excellent company!"

Be In The Loop!

Sign up to hear from us about specials, sales, and other information!

Our Main Systems


Contact Us

(919) 535-8422

What to do in an emergency , on weekends or when the business office is closed?  Call us to reach our on call technician!

Environmental Heating & Air of NC, Inc.

210 High House Road, Cary, North Carolina 27513, United States



8:00 am – 4:30 pm


8:00 am – 4:30 pm


8:00 am – 4:30 pm


8:00 am – 4:30 pm


8:00 am – 4:30 pm