13If you live in Florida, there are two things you can count on: hot, muggy weather and the proven reliability of 911 Heating & Air Conditioning. We’ve been helping customers remain cool and comfortable with 35 years of vast experience, we’ve earned a reputation for fast, friendly service, delivered 24/7 by our expert team of service professionals.

Making our customers so comfortable for so long has allowed us to service Fort Walton Beach, Mary Esther, Niceville, Gulf Breeze, Destin, and Navarre, Florida.

When it comes to your residential heating and air conditioning repair system, you need comfort, reliability, and efficiency – especially during a hot summer. Our licensed and insured HVAC technicians are here to help you maintain, repair or replace your AC system. Unsure about whether you need to REPAIR or REPLACE your system? Call us to inspect your system and give you an honest opinion of its condition.


  • 24/7 Residential HVAC Services
  • Comfort System Maintenance Agreements
  • Service Options for All Makes and Models
  • AC Seasonal Tune Ups
  • Air Conditioner Installation and Replacement
  • Furnace Installation and Replacement
  • FREE Estimates on Replacement Equipment & New Installations
  • Competitive Pricing
  • Flat Rate Billing
  • Air Cleaning and Filtration
  • UV Lights
  • Electronic Air Cleaners
  • Air Leakage Tests
  • Indoor Air Quality

A new AC system has components such as variable speed fans to provide the right air flow at the right speed for maximum comfort.  A new heating and air conditioning system ensures the right temperature for the right room, at the right time.  Additionally, a programmable thermostat will give you greater control over when to run your AC unit and at what temperature.

Thermostats now allow for wireless controls via smart phone app or other wireless access. Fourth, new air conditioners are available in two stages, meaning high speed to cool your home quickly, or low speed efficiency when only a little cooling is needed.  It’s like having two AC’s in one providing maximum comfort.


Financing available with approved credit