About
Learn More About X-Treme Temp Heating & Cooling, LLC, Wallingford, CT. Welcome to X-Treme Temp Heating & Cooling, LLC, your premier HVAC provider serving Wallingford, CT, and surrounding areas like Meriden and Cheshire. For over a decade, we’ve delivered top-notch HVAC services, including AC installation , repair , maintenance , heat pump services , and furnace cleaning near Wallingford.