Reliable Heating Repair and Services in Collin County, Texas

When the temperatures drop, having a dependable heating system is essential to keep your home warm and comfortable.

At A & Z Heating & Air Conditioning, we bring 28 years of industry experience to ensure your heating system works efficiently, even during the coldest nights in Collin County.

Whether you need routine maintenance, prompt repairs, or a complete system replacement, we are committed to providing top-notch service with a personal touch.

  • Ductwork in a customer's attic
  • Installation of a attic air handler

Expert Heating Repairs for Lasting Comfort

Even with the best care, heating systems can experience wear and tear over time. If you notice strange noises, unpleasant smells, uneven heating, or a sudden spike in your energy bills, it may be time to call A & Z Heating & Air Conditioning.

Our skilled technicians specialize in diagnosing and repairing all types of heating systems, whether you have a traditional furnace or a modern heat pump.

Some common issues we repair include:

  • Clogged filters and vents
  • Broken thermostats
  • Ignition system failures
  • Low airflow or no airflow at all
  • Malfunctioning pilot lights

At A & Z Heating & Air Conditioning, we pride ourselves on being transparent and thorough in our work. We won’t just fix the problem; we’ll explain what caused it and offer tips to prevent it from happening again. We want our customers to feel confident in the services we provide, knowing that their home’s comfort is in good hands.

When Is It Time for a New HVAC System?

If your furnace or heat pump is more than 10 years old or you’ve had to schedule frequent repairs, it may be time to consider a replacement.

At A & Z Heating & Air Conditioning, we know a new heating system is a significant investment. That’s why we work closely with you to choose the best HVAC unit that balances comfort, energy efficiency, and cost.

Upgrading to a new, high-efficiency model can offer several benefits:

  • Lower energy bills: New systems use less energy to heat your home.
  • Improved comfort: Modern systems provide more consistent temperatures throughout your home.
  • Peace of mind: With a new system, you won’t have to worry about frequent breakdowns or emergency repairs.

Our team will handle every aspect of the installation process, from removing your old unit to ensuring your new system runs perfectly. We want to make the transition as smooth as possible so you can enjoy reliable heat without the hassle.

Arnold, founder of A & Z Heating & Air, ready to roll!

Contact Us Today for All Your Heating Needs

If your heating system needs attention, don’t wait until the next cold front hits. Whether it’s a quick repair, routine maintenance, or a complete system replacement, A & Z Heating & Air Conditioning is here to help.

You can trust that, with A & Z, your home is in good hands. Call us today at (214) 649-3172to schedule an appointment or to learn more about how we can keep your home comfortable year-round.