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Serving Jacksonville and St. Augustine Donovan Heat and Air Jacksonville AC Repair HVAC Jacksonville Florida Spray Foam Insulation AC Repair and Service

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Donovan delivers the best in energy efficient residential and commercial heating and air Conditioning to clients in greater Jacksonville, Saint Augustine and Amelia Island. You’ll like our friendly, on time and professional AC installation, maintenance and repair services. Let us earn your business. Call: 904.241.3785

Ask about our PREFERRED CUSTOMER PROGRAM!


Complete Heat & Air Conditioning Services for Jacksonville

For over 25 years, and with over 20,000 units installed, Donovan has earned the reputation as a leader in energy efficient heating and air conditioning in Jacksonville Florida.

New A/C Installation:
Donovan offers a sensible approach to Jacksonville Air Conditioning installation. After a complete evaluation of your needs, we install top-quality heating and air conditioning systems from leading manufacturers like: Carrier - Lennox - Trane and ECO-Logic.

Additional HVAC Services:

  • Preferred Customer Maintenance Program: Provides all required upkeep to run your Jacksonville, Florida A/C system efficiently. With programs starting at $174 per year, you'll gain peace of mind knowing that our licensed technicians are keeping close tabs on your heating and air conditioning twice a year.
  • Air Conditioning Repair: Few things are as annoying as an air-conditioning system that's not working properly. When your system fails, you can rely on Donovan to correctly diagnose and repair your system fast. Read more here.
  • Indoor Air Quality: Clean air is essential to your health. Donovan offers clean air solutions including: Air Duct Cleaning, UV Lights, Air Filtration Systems, and Whole House Dehumidifiers.
  • Replacement Filters: Donovan stocks a complete inventory of top-quality replacement filters at a great price.
  • Whole House Testing: Donovan's experienced team provides comprehensive home testing including: Consultation, Equipment, Insulation, Air-Leakage, Diagnostic Air Flow Checkups, and Infiltrometer Testing.

Solar Panel Installations:
Going "off the grid" has becoming increasingly attractive to homeowners as energy costs continue to rise. That's why Donovan offers complete solar panel solutions to Jacksonville homes and commercial clients. Read more about Solar Panel Installations here.

Foam Insulation:
Donovan's "Eco-Logic" is a new soy-based Spray Foam Insulation, formulated for uses in the demanding Jacksonville climate. Our Spray Foam Insulation reduces heating and cooling costs, and creates a greater level of your indoor comfort.

Donovan's 100% Guarantee:
Every Donovan purchase is backed by a 100% satisfaction guarantee. If you decide within one year of purchase that your complete system fails to meet or exceed your expectations, we will refund your money, no questions asked!



  • Indoor Air Quality Products & Services

    As important as clean water, clean air is essential to your health and wellness. Experience has taught us that the...

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  • Preferred Customers

    It didn't take us long to figure out what customers dread most--surprises. While they can't be avoided entirely, a little...

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  • Solar Panels for Your Home Jacksonville

    Jacksonville Solar Panels Complete Solar Electric Systems Installed and Maintained By Donovan Heat and Air Solar Electric Systems:As energy costs...

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Donovan Air & heating Jacksonville AC Service Area