Comfort One- Air Conditioning Repair Contractor; serves Phoenix, Scottsdale, Paradise Valley, Glendale, New River, Cave Creek, Peoria, and Carefree. We’re family owned and dedicated to providing Commercial, Industrial, Residential, and Apartment Complexes w/ Emergency HVAC service, Emergency AC Repair and Heating Repair, HVAC Maintenance Plans, New AC Systems, Indoor Air Quality Products, and Ductless AC Systems. Plus: Comfort One- Air Conditioning Repair Contractor ALWAYS has the Best Prices on: New TRANE, DAIKIN, and COLEMAN HVAC Systems. Call or Click for a quote. Comfort One also has certified and bonded professional HVAC technicians available throughout the Phoenix area for Thermostat Replacement, 7 days a week.