Same Day Appointments Often Available in Collin County, TX

Air Conditioning Services in Collin County

Our Objective for Every Job Is Your Satisfaction 

Is your AC making strange noises, blowing warm air, or refusing to turn on? No matter what problem you are experiencing with your air conditioner, the team at C.A.S Air Conditioning & Heating, LLC is prepared to offer a fast and effective solution. When you rely on our experienced technicians to service, repair, or replace your AC, you’ll no longer need to worry whether your system is going to work. We’ll accurately diagnose the cause of the issue, advise you on the best options for repair, and quickly restore your unit to full functionality. 

Our Collin County air conditioning services include: 


Call (972) 573-9484 or send us a message online to speak to one of our knowledgeable professionals about your AC needs. 

Do Air Conditioners Need to Be Serviced Every Year?

Regardless of how much you use your AC (which is probably a lot here in Texas), you should have your AC serviced at least once every year. While it’s always good to perform some simple tasks like changing your air filter more frequently than this, your system should be inspected and tuned by a professional annually. By investing in routine yearly maintenance, you will experience the benefits of greater efficiency, performance, and longevity of your AC. 

Spring is typically the best time to schedule your AC maintenance appointment. This will ensure that your system has everything it needs to operate flawlessly all summer long. Delaying to perform a tune-up until mid-summer may be too late and result in a major breakdown. Get your AC into tip top condition by calling our reliable team for preventative maintenance today. 

How Long Does an AC Unit Last?

Even air conditioners that are well maintained will eventually need to be replaced. While there are several factors that impact the life of an AC system, a quality AC that is serviced annually will last between 10 to 15 years. Since a failing unit can drive up utility costs because of diminished efficiency, it’s important not to keep using a system that has exceeded its useful lifespan. In addition, continuing to make frequent repairs to an old system will likely end up costing you more money than investing in a replacement. 

The Best Time to Purchase and Install an AC

Fall, winter, and spring are the best times to purchase AC equipment – in other words, any other time than summer. This is due to the peak demand for ACs during the summer months, as systems fail under the pressure of trying to keep up with the extreme temperatures. If you can purchase an AC out-of-season, you will likely be able to save a good deal of money. You’ll also avoid the busiest time for HVAC companies, meaning you won’t have to worry about your AC requiring replacement in the middle of summer, when it’s hard to schedule a technician. 

When you’re in need of air conditioning services in Collin County, call C.A.S Air Conditioning & Heating, LLC at (972) 573-9484 or contact us online today. We’ll provide a solution that meets your specific needs. 

Our Customers Love US

See What They Are Saying
  • We called C.A.S air and heating and they came out not only the same day, but within a couple of hours. In minutes he had the problem diagnosed and had us back up and running. I cannot say enough about the professionalism of Chad. I would highly recommend!
    - Mike A.

Contact The Experts

Schedule Your Free Estimate Today
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please enter your address.
  • Please make a selection.
  • Please enter a message.
  • Extensive Experience Since 2002
  • Honesty Above All Else
  • Straightforward Approach
  • Customer Satisfaction Guaranteed
  • Locally Owned & Operated
  • Family-Owned & Operated