AC Repair Service

Primary Air Conditioning & Heating provides reliable HVAC repair services in McKinney, TX and throughout the DFW area. We service all major brands and focus on diagnosing and fixing issues quickly and correctly.

Our goal is simple—deliver honest service, fair pricing, and quality repairs you can count on. Every visit includes a thorough system evaluation so you know exactly what’s going on with your equipment.

If your system isn’t working properly, we’re here to help with dependable repair solutions you can trust.

Signs Your System Needs Repair

Air Conditioning Repair Symptoms

Blowing air but not cooling--if this is your symptom, turn off your a/c system at the thermostat
Blowing air but not cooling enough or not keeping up during the hottest part of the day, or running all the time
Not blowing any air--if this is your symptom, turn off your a/c system at the thermostat
Noisy indoors or outdoors
Musty or burning smell
Won't come on
Thermostat problems
Outdoor unit not coming on
Outdoor fan not turning
Wires damaged at the outdoor unit
Refrigerant piping damage and refrigerant leak detection and repair
Coil cleaning and sanitizing services
Water leaks in closets, attics, through the ceiling, or pipe from house eave (turn off your a/c system to decrease the amount of leaking water, if home damage is a concern)
Hot or cold spots
Ductwork concerns
Air not coming out of vents
Condenser coil fin straightening
Temperature differential (TD) problems
Moving or relocating outdoor unit
Compressor replacement
Air quality concerns
Inspector's report
And More... air conditioning repair ac unit repair hvac servicing

Heating Repair Symptoms

Blowing air but not heating enough or not keeping up during heat of the day, or running all the time
Blowing air but not heating - if this is your symptom, turn off your heater system at the thermostat
Not blowing any air--if this is your symptom, turn off your heater system at the thermostat
Noisy indoors or outdoors
Musty or burning smell
Won't come on
Thermostat problems
Heat exchanger inspection, crack detection and cleaning
Gas smell near your furnace
Warning signal from your Carbon Monoxide detector
Wires damaged at the outdoor heat pump unit
Coil cleaning and sanitizing services
Hot or cold spots
Ductwork concerns
Temperature differential (TD) problems
Air quality concerns
Inspector's report
Outdoor heat pump unit not coming on

AC Repair Service

Signs Your System Needs Repair

Air Conditioning Repair Symptoms

Heating Repair Symptoms

We're ready to deliver fast heating and air conditioning service and repair solutions for you. Call us today!