Residential Services Air Conditioning Air Ducts Ductless Systems Furnaces Heat Pumps Indoor Air Quality Maintenance Water Heaters Zone Control System Need HVAC Service? Contact the experts at Red Mountain Air. Call us at 480-836-7222! Request Service Red Mountain Air proudly provides HVAC service to Gilbert, Mesa, Fountain Hills, and the surrounding communities. Visit our service area page for more coverage details, call us at 480-836-7222, or request service online today.