Do you need to contact a professional technician for your cooling and/or heating systems? Our team at Collis can help. When it comes to home comfort, you can always Count on Collis! We provide expert heating, cooling, insulation, oil delivery, and indoor air quality solutions to the Mohawk and Central New York. Trusted since 1936, you know you’ll be in good hands when you turn to the experts at Collis. You can read one of our many 5 star customer reviews by visiting our Google business page! Contact us and we’ll get to work on improving your home comfort and energy efficiency. 

For Emergencies Contact Us at 315-768-2323

Yorkville Office

5092 Commercial Drive

Yorkville, NY 13495

Yorkville Office Hours:

7:30am – 5:00pm Mon- Fri

8:00am – 12:00pm Sat

Rome Office

(Limited Hours)

152 Erie Boulevard East

Rome, NY 13440

Syracuse Office

4604 Nixon Park Drive

Syracuse, NY 13215

Below is a list of communities we serve: