Here at Duncan Heating And AC Inc. it has been our pleasure to offer the highest level of comfort control for the Elgin community for years. Our foundation consists of efficient, reliable and cost effective heating, air conditioning and indoor air quality products from York.

Quality heating and cooling products are just where we begin. The technicians at Duncan Heating And AC Inc. are trained and equipped to handle anything from routine maintenance on a residential system to complete turnkey installations for commercial environments.

Duncan Heating And AC Inc. offers your family or business the best products and services combined with a level of customer service that will exceed your expectations.

Thank you for visiting Duncan Heating And AC Inc. of Elgin online, and we look forward to serving you!