Upgrade and Replacement

Call Cooleys Comfort:

(480) 719-5000

On your next HVAC Service

Residential and Commercial HVAC Upgrade and Replacement

If you’re experiencing rising energy bills, uneven temperatures, unusual noises, excessive dust, or your HVAC system is 10-15 years old or older, it may be time to consider a heating and cooling system upgrade or replacement. As HVAC systems age, repairs become more frequent and less cost-effective, and efficiency drops significantly.

At Cooley’s Comfort, we understand that replacing an HVAC system can feel overwhelming—especially if it’s your first time facing this type of investment. Our team will walk you through every step of the process, explain your options clearly, and help you make the best decision for your home or business.

When Is It Time to Replace or Upgrade Your HVAC System?

You may benefit from a system replacement or upgrade if:

  • Energy bills are increasing without changes in usage
  • Rooms heat or cool unevenly
  • The system is noisy or frequently breaking down
  • Indoor comfort or air quality has declined
  • Your system is outdated or undersized

Upgrading to a modern, high-efficiency HVAC system can improve comfort, reduce energy costs, and provide more reliable performance year-round.

How Much Does HVAC Replacement Cost?

An HVAC system is one of the largest comfort investments you’ll make, and pricing can vary based on several factors, including:

  • System size and efficiency rating
  • Accessibility of existing equipment
  • Required sheet metal or ductwork modifications
  • Building layout and installation complexity

Rather than providing a broad price range that may be inaccurate, Cooley’s Comfort offers FREE replacement estimates. This allows us to assess your specific needs and provide an accurate, transparent quote.

📞 Stay Comfortable and Cozy Call (480) 719-5000 to schedule your free estimate
📋 Or complete our Repair & Replace Quick Help Guide to receive an initial recommendation

Do I Need to Replace the Entire HVAC System?

While it may be tempting to replace only one component—such as the air conditioner or furnace—replacing the entire system at once is often the best long-term solution. Matched systems are designed to work together efficiently, reducing energy use and preventing performance issues.

Although a full system replacement requires a higher upfront investment, it typically results in:

  • Lower energy bills
  • Improved comfort and airflow
  • Fewer future repairs
  • Longer system lifespan