Proudly Serving Oneida & Herkimer Counties Since 1936

Fred F. Collis & Sons has been serving our community for more than eight decades. We’re proud to say that, in that time, we have developed a reputation for excellent service. Whether you need heating, cooling / air conditioning, indoor air quality, insulation, and a variety of other home comfort solutions, you can always Count on Collis. Each and every member of our team is committed to providing outstanding service to the communities in our service areas – and that’s what we call the Collis difference! From Utica, NY to Rome, NY and Oneonta, NY to Syracuse, NY, our team of heating, cooling and insulation technicians are here for you.

Our primary service areas include the following communities:

We are also proud to be a fully accredited and A+ rated business with the Better Business Bureau.

Have Questions on Our Service Areas? Ready to Schedule an Appointment?

To discuss our products and services or to schedule an appointment, contact one of the Fred F. Collis & Sons offices in Utica, Rome or Syracuse NY  today. We offer free estimates and free home energy assessments for your convenience. Call us at 315-768-2323 or complete our online contact form to experience the Collis difference! We will be thrilled to have one of our expertly trained heating, cooling and insulation technicians work with you to improve your home comfort and energy efficiency. Have an emergency? We’re here for that too! Contact us for emergency HVAC repairs. We’ll make you comfortable.

Where Are Our Offices Located?