Learn More About HVAC

Three metal refrigerant cylinders labeled R-22, R-410A, and R-134A.
By Durkie Heating & Cooling June 5, 2026
The EPA has officially phased out the standard residential refrigerant (R-410A). New cooling systems must now use A2L refrigerants- eco-friendly alternatives.
Smart home devices on a white wall: two touch panels and a tall air purifier with a blue light.
By Durkie Heating & Cooling April 8, 2026
"Smart HVAC" is far more than a Wi-Fi thermostat. The latest industry breakthrough is AI-Driven Self-Diagnosing and Predictive Maintenance. It’s a game-changer.
HVAC technician explaining a home comfort system to two customers in a bright living room
By Durkie Heating and Cooling March 18, 2026
Introduction to a blog written by a small, family-owned HVAC company in Northern Michigan aimed at educating customers on topics specific to the HVAC industry.