St. Johns County

David Gray HVAC Serves St. John's County

David Gray Heating and Air is here to help you anytime your air conditioning stops working. Call us any time of night or day from anywhere in St. John's County. We will send a knowledgeable technician who can assist with any major brand of air conditioner, including Amana, Trane and Goodman.

St. Augustine Air Conditioning Maintenance

Regardless of the brand or age of your air conditioning unit, there are simple checks and maintenance related tasks that we can do to ensure it lasts as long as possible.  By performing regular inspections, our technicians can help you stay up to date on any developing problems before they snowball into larger issues, requiring expensive solutions.

David Gray Comfort Line Now Available in St. John's County!

The David Gray Comfort Line is our signature line of affordable, high quality A/C units, now available in St. John's County. These high efficiency units come with a five year labor warranty, which represents a significant savings and added peace of mind for the homeowner. To find out more about the David Gray Comfort Line, click here.

Air Conditioning Specialists!

Our services include:

  • Air Conditioning Repair
  • Air Conditioning Maintenance
  • Seasonal tune-ups
  • Installation of AC Units
  • Heat pump Installation
  • Indoor Air filtration and air quality monitoring

Contact us today to get a free estimate for air conditioning and heating services. We will be happy to help with any aspect of keeping your home comfortable, from assisting with broken heating or cooling systems to monitoring the quality of the air inside your home. Our technicians serve residents of St. Augustine, St. Augustine Beach, Hastings, Ponte Vedra Beach, Crescent Beach, Fruit Cove, Nocatee, Sawgrass, Vilano Beach, Butler Beach, Julington Creek Plantation and the unincorporated areas of St. John's County, Florida.