Air Conditioner Repair Murrieta - ProFlo is Murrieta's Premier Air Conditioning Contractor. Call Now for Free Estimates. 24 Hour Emergency Service Available. As Temecula Valley's most dependable and professional HVAC contractor, we strive to keep our reputation in tact. We hold ourselves and our work to the highest standard. Our technicians are constantly improving their skill set by frequently completing required training by our heating and air conditioning appliance suppliers. In order to remain a suggested and preferred service contractor for companies like Lennox, Trane, General Electric, Humana and more; we're required to stay ahead of the curve in new technologies and product lines. That's why when it comes to residential or commercial HVAC, ProFlo guarantees your satisfaction.