A1 Heat & Air - Norman's Professional HVAC Repair

Yes, we provide full-service heating and air conditioning solutions for both homes and businesses. With over 100 employees since our start in 1987, we have the skilled teams and resources to manage everything from a residential AC repair to large-scale commercial system installations and maintenance, all while adhering to strict industry standards.

Evaporator coil freeze-ups are a common issue in our Norman climate, often caused by low refrigerant, dirty air filters, or airflow problems. Our technicians first safely thaw the system, then perform a thorough diagnosis to identify the root cause—whether it's a leak, a blockage, or a failing component. We provide clear explanations and reliable repairs to restore proper cooling and prevent future freeze-ups.

We are a preferred provider for some of the largest home builders in the Oklahoma City metro, including Homes by Taber and Ideal Homes. For new construction, we handle the complete installation of heating and air conditioning systems, ensuring they are correctly sized, efficiently installed, and fully compliant with all building codes and standards for long-term reliability.