FAMILY OWNED AND OPERATED SINCE 1980
When Frank Garneski started Garneski Air Conditioning & Heating more than 43 years ago, he did so with a vision of helping residents of the Sterling area take back their indoor comfort.
Today, he has not only achieved that dream, but he has also earned a reputation for being “Mr. Indoor Comfort.” When you find yourself in need of air heating and cooling services, there’s no better place to turn to than Garneski Air Conditioning & Heating!
DISCOVER AND LEARN
4 Factors to Consider When Buying a Heat Pump
So you are looking to invest in a heat pump. You are not alone––many Americans are making the switch.
Video – The Importance of Air Conditioner Maintenance
The best time of year to have your AC serviced is spring, even if you reside in a locale with pretty warm weather all year long.
SEER––What Does It Mean?
SEER stands for Seasonal Energy Efficiency Ratio. This universal rating system helps you determine the efficiency of your Virginia air conditioning (AC) unit or heat pump.

AC Repair in Haymarket, VA 20169
“The service technician, Michael, came to our rescue for repairing our A/C system which had shut down. He was very personable and professional and efficient. Michael has been here before doing maintenance on our heating/cooling system and has always done a great job for us.”
AC Repair in Centreville, VA 20120
“Mike was very cordial and resolved the problem as quickly as possible.”
AC Repair in Fairfax, VA 22015
“Mike Bitter arrived early and accessed the A/C. My dogs had damaged the EZ-trap and the A/C had cut off. He was able to fix the problem and also rearrange the trap and pipe so the dogs would not be able to knock into it. He did a great job and left the place clean.…
OUR EXPERT TEAM IS STANDING BY TO HELP YOU WITH ALL YOUR HVAC NEEDS!
There’s no worse feeling than coming home on a hot summer day to find that your air conditioning unit has broken down, or shivering through a winter night because your furnace isn’t working as efficiently as it should. That’s where Garneski Air Conditioning & Heating comes in. Our team of highly skilled technicians and customer service representatives work together to help you find the perfect solution to your HVAC problems!
Give us a call for HVAC service Monday through Friday. Whatever your heating and AC needs, you can always count on us to get the job done right the first time. We take time to inspect your HVAC unit, properly diagnose the problem, and find a permanent solution. To avoid severe HVAC issues in the future, make sure to ask about our preventative maintenance service agreement!
OVER 43 YEARS OF EXPERIENCE!
NEXSTAR MEMBERS AWARD WINNER
FLAT-RATE
PRICING
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A+ RATED BBB ACCREDITED
WE DO IT ALL!
AC Repair and Maintenance
AC Installation
Heating Repair and Maintenance
Heating Installation and Replacement
Evaporator Coil Services
Air Handler Services
Furnace Repairs
Heat Pump Services
Dehumidifiers
Thermostats
Water Heater Services