Every year, we get to experience that sweltering heat that only residents of North Texas can appreciate. Summer really likes to stretch itself well into fall and dealing with such weather can be trying for our air conditioning systems.

Having access to a local, licensed and insured air conditioning repair service is crucial for homeowners who want to keep themselves and their family members comfortable. ​

Fully stocked service trucks for the most common systems and brands.

Call Now
Schedule Online

Why choose Smith HVAC Services?

- We service McKinney, Allen, Melissa, Anna, Van Alstyne, Trenton and surrounding communities 7- days a week with no extra charge for nights or weekends.

- We repair all types and brands of air conditioning units for residential and light commercial applications 

- We only use new parts, either OEM or from approved aftermarket vendors if it presents a savings for our customers, always your choice.

- We are licensed by the State of Texas and Insured for $1,000,000.00 on all jobs

- We take pride in our work and offer a parts and labor warranty with repairs.

Smith HVAC Services Technician

Why Isn't My Air Conditioner Working? 

Why Isn't My Air Conditioner Working?

Your ac and heating system is a complex machine with a lot of components, which can allow one of many causes to stop it from working properly.   If you notice anything unusual such as a drop in comfort, an increase in energy bills, loud noises or smells please immediately switch your system to "Off" and give us a call.

One of our air conditioning repair pros will be promptly dispatched to your home or business to diagnose the issue, present your options and get to work on the right repair.

Common issues that can cause an air conditioner to stop working are:

Normal failure of wear and tear components
Faulty wiring
Low refrigerant levels
A problem with the external unit
Restricted air flow 
Damaged or dirty evaporator coil
Improper installation
Failure in the electrical control or thermostat
Condensate drainage issues
Lack of manufacturer required maintenance

Call Now
Schedule Online

check these before you call

- new Thermostat batteries

-Clean air filter