Proudly Serving St Augustine since 1956

When you need professional heating, air conditioning, or sheet metal fabrication services, Call St Johns Heating and Air. We have been family owned and operated and proudly serving St Johns County since 1956.

Residents of the St Augustine, FL and surrounding areas need a dependable heating and cooling company they can count on to provide top-notch repair, installation and preventative maintenance on their home or office systems. St Johns Heating and Air is proud to be a relied-upon source for residential and commercial work on HVAC units, air conditioners, heat pumps, thermostats and more.

Emergency service nights, weekends… whenever!
From air conditioning tune-ups, upgrades to digital thermostats, furnace repairs, or a complete HVAC system replacement, count on St Johns Heating and Air to give you prompt, professional and courteous service. We’re here for your comfort 24/7!

Improve your comfort with just one call

  • Always available 24/7
  • Complete repair, maintenance and replacement of all your heating and cooling equipment
  • Background checks on all employees
  • STJOHNS2Accepting American Express, Visa, MasterCard, Discover

We repair, maintain, and install all major makes and models of:

  • Air conditioning systems
  • High efficiency HVAC systems
  • Furnaces
  • Heat pumps
  • Digital thermostats to improve your home’s energy usage
  • Air cleaners and UV-lights to improve the air quality in your home

Ask about our Home Service Plans to help you protect your HVAC investment and maintain the efficiency of your heating and cooling system.

License # RA 13067311

Read Unbiased Consumer Reviews Online at AngiesList.com
angieslist.com/review/6781398