Residential HVAC has matured over the years to involve much more than mere temperature control. Now homeowners have a suite of options for indoor comfort control including whole home humidity, zoning, dial-in thermostat access, air purification and more!

Hava Tech Inc. is dedicated to enhancing the level of indoor comfort control for our Fairfax residential HVAC customers with the latest in air conditioning, heating and indoor air quality technologies. We feature York® air conditioners and furnaces for their top of the line efficiency and performance ratings.

With Hava Tech Inc. you get a Fairfax residential contractor who understands that your requirements are truly unique. We don't just sell you a piece of equipment or rattle off answers without taking your needs into account. Hava Tech Inc. technicians give you recommendations specific to your home for cost effective and efficient air conditioning, heating and indoor air quality options resulting in a healthier, more comfortable home!

Thank you for your interest our top of the line residential services for the Fairfax area. We look forward to enhancing the level of your indoor comfort while lowering your utility bills! For more information see the links below:

Indoor air quality
Heating and Cooling 101
York Products

Design Build & Installation
Every business is different. Even the same business in different locations has varied needs. We know that a department store differs greatly from a grocery store in its HVAC requirements. Even if you try to establish a high degree of standardization throughout your buildings, you need a contractor who can help combine standardization with a sound understanding of different applications. Each of our jobs is different, yet each builds on the expertise we have acquired over our years of service.

Properly designed systems achieve higher performance levels and efficient operation. Conversely, a poorly designed system will affect load capabilities and running costs. You can rely on our commercial design build services to calculate things like part-load efficiency, unit placement and system flexibility, providing you with ideal recommendations for your specific requirements. We execute commercial HVAC installations according to code resulting in a reliable, high performance solution.