"I RECENTLY HAD A NEW FURNACE PUT IN MY HOME, BUT BEFORE MR. CORTEZ JUST REPLACED IT-HE AND HIS CREW CHECKED EVERYTHING OUT THOROUGHLY TO SEE IF MY OLD HEATER COULD BE FIXED.…"

"A year has passed and Andy returned to my home to perform the annual check up and flush of the hot water heater he had previously installed. He asked if there were any…"

"Friendly, informative and prompt"

From Business: Estimators and Craftsmen providing installation and maintenance of energy retention systems.

"We rate American Comfort 10 out of 5 stars because our experience with them has been outstanding; therefore, we greatly recommend them to family and friends! American Comfort…"

From Business: Lennox Stores, formally known as Lennox PartsPlus was founded with one simple mission: to be the first choice for HVAC contractors looking for reliable equipment, parts and…

From Business: We provide full service Air Conditioning & Heating Contractor service.

"Friendly office staff...professional technicians..great service"

From Business: With more than 31 years in the heating and cooling business, Allison Air Conditioning is dedicated to providing the best possible service for you and your family. You can count…

From Business: Rancho Cucamonga/Upland Air Conditioning AC HVAC Heating/Furnace Repair Service Installation & Maintenance (909) 566-2471 Ductless Mini Split Air Conditioner Installation. RC…

"Wonderful service, quick friendly response and did not try to sell us anything extra. Fixed the problem and charged a very reasonable fee."