Slide 1
Slide 1

ST. Clair's Custom Air

Your Comfort is our Business
Image is not available

Keep your AC in great condition

Slide 2

ST. Clair's Custom Air

High Quality HVAC Installation
Image is not available

Trust us to install your AC system.

Slide 3

St. Clair's Custom Air

Improve your home's indoor air quality and air flow
Image is not available

Trust us to help improve your air quality

previous arrowprevious arrow
next arrownext arrow

More Than 50+ Companies Have Trusted Us For Quality

This BLUE area represents THOUSANDS and THOUSANDS and THOUSANDS of satisfied ST CLAIR's customers in Lee, Collier, and Charlotte counties and beyond! Call us anytime and be a part of our ever-growing family of Happy Customers!

Air Conditioning Repair Service in Cape Coral, FL

Do you think your air conditioning system is old and inefficient? Let St. Clair’s Custom Air evaluate your current system and determine whether you need maintenance work, repairs, or if it’s time to invest in a new Home Comfort System Installation. We offer heating and cooling services for residential and light commercial properties in the Cape Coral, Florida area, and provide the best heating and air conditioning systems available on the market today.

Four Benefits of Routine AC Maintenance

You keep your home and your car in top-notch condition, so why not do the same for your air conditioning unit? Rely on your heating and air conditioning system to keep your home cool and comfortable all year long. But if you fail to properly maintain your heating and air conditioning system, you might find yourself sweating out costly AC repairs.

Here are some good reasons to schedule a routine air conditioning Maintenance:

  1. Save energy and lower utility bill
  2. Avoid unnecessary AC repairs
  3. Keep your home healthy with proper airflow
  4. Extend the life of your air conditioning system

** You rely on your Heating and Air Conditioning system to protect your home and keep you cool and comfortable all year long; however, if you fail to properly maintain your Heating and Air Conditioning system, you could find yourself sweating out costly repairs.

We're Not Comfortable Until You Are

Our family-owned business has over 30 years of experience dealing with air conditioning repairs and installations. Our technicians are trained to handle any type of system and whatever problems they experience. We’ll evaluate your current air conditioning system and diagnose your issue, then you will know if a repair or a new air conditioning unit makes the most sense.

Keep your heating and cooling system in great shape with St. Clair’s Custom Air of Cape Coral, Florida. We also service Charlotte, Collier and Lee Counties. Call 239-573-2473 and get a free estimate.

** Discuss your repair options, or if a new Home Comfort System makes more sense.

Beautifully Installed AC Systems


We received wonderful service today! Thank you!


We have used St. Clair's Custom Air for 10 years. They are reliable and we intend to use them to purchase a new air conditioner shortly. Greg is very knowledgeable... would highly recommend!!!


Thank you so much for the quick and efficient work from Danny and Dillon at our home. Very professional. I would highly recommend them.