Have An Emergency Call Us:
Air1 Mechanical provides the best and #1 rated Air Conditioner Repair & Installation in Fairfax, VA.
When summer temperatures soar in Fairfax, VA, you need an air conditioning system that works efficiently and reliably. Whether your AC suddenly stops working or you’re ready to upgrade to a newer, more energy-efficient model, AirOne360 is your trusted local expert for air conditioner repair and installation.
We serve both residential and light commercial customers with honest pricing, fast response times, and top-rated service that keeps your home or business cool and comfortable.
No cooling? Strange noises? Poor airflow? Don’t sweat it. Our expert technicians quickly diagnose and fix all major AC problems, including:
AC not turning on or blowing warm air
Strange noises (banging, buzzing, grinding)
Frozen coils or water leaks
Weak airflow or hot and cold spots
Poor energy efficiency or rising electric bills
Thermostat not responding
Short cycling (unit turning on and off frequently)
We provide same-day AC repair and 24/7 emergency service in Fairfax to ensure you stay comfortable—even in a heatwave.
If your current unit is old, inefficient, or constantly breaking down, it may be time to consider a replacement. At AirOne360, we make the AC installation process simple and stress-free. We help you choose the right system for your home and budget—ensuring maximum comfort and energy savings.
Free system sizing and consultation
Installation of energy-efficient central AC, ductless mini-splits, and heat pumps
Removal of old units
Ductwork evaluation and modification (if needed)
Smart thermostat setup
Post-installation system testing and walkthrough
We install trusted brands and help you take advantage of available manufacturer warranties and energy rebates.
We’re proud to be one of Fairfax’s most recommended AC service providers thanks to our commitment to quality, integrity, and professionalism.
Want to keep your new or repaired AC running like new? Enroll in our Preventive Maintenance Plan to enjoy:
Seasonal tune-ups
Priority scheduling
Exclusive repair discounts
Longer equipment lifespan
Better indoor air quality
Regular maintenance reduces the risk of emergency breakdowns and keeps your system energy-efficient year-round.
24/7 emergency services to get your system back up and running smoothly.
Expert technicians provide reliable repairs and maintenance to keep your home warm and comfortable.
Regular tune-ups and inspections ensure your air conditioner operates efficiently and lasts longer.
Prompt repair services for all AC models, plus expert installation of new high-efficiency systems.
Air1 Mechanical offers a full suite of HVAC and plumbing services to enhance your home’s comfort and efficiency:
Regular maintenance and timely repairs improve efficiency, reducing energy consumption and costs
Enjoy consistent comfort in your home, no matter the season.Quieter Operation: Well-maintained HVAC systems run smoothly and quietly, eliminating disruptive noises.
We stand behind our work and ensure your complete satisfaction.
“I was impressed with Air1 Mechanical’s quick response to my AC issue at midnight. Their professional and friendly approach made the process stress-free. Highly recommend it!” – Jennifer M.
“Air1 Mechanical is my go-to for HVAC repairs. Their skilled team, especially Tom, always provides excellent solutions. From quick fixes to complex installations, their service is outstanding. They’re reliable, affordable, and have earned my trust.” – Alex R.
Contact Air 1 Mechanical today for all your HVAC needs in Fairfax, VA. Call (703) 973-2471 or schedule your service online now!
We offer 24/7 Emergency Service to all of our customers. You can always count on Air 1 Mechanical Sys. Experts to get to you fast and get the job done right the first time.