Emergency Service Available

HVAC Unlimited, Inc.

Oak Hill, VA Air Conditioning Repair & Service

As an unincorporated area near the campus of Dulles International Airport, Oak Hill is a popular destination for up-and-coming professionals and families with small children. As of the most recent Census count, Oak Hill has a population of about 34,000. As new parts of town are opened for development, this figure should continue to rise. Like much of the rest of northern Virginia, Oak Hill is more affluent than the country as a whole and boasts an impressive school system. Although Oak Hill doesn’t have a bevy of historic structures or artifacts, it does attract visitors with shopping destinations, government agencies and park spaces. Oak Hill’s climate is marked by wet, mild transitional seasons, chilly winters and hot summers. Accumulating snowfall is somewhat common, but temperatures usually warm up within a day or two of a major storm.

The entire Oak Hill community can count on the air conditioning repair and installation prowess of HVAC Unlimited’s NATE-certified technicians. As a factory-authorized Carrier dealer, the company can handle heating and air conditioning service on a wide variety of systems and offers ironclad warranties that help reduce long-term ownership costs for residential and commercial clients alike.

Get the value-focused & trustworthy service you deserve today!
  • For emergency service, please call our office at 703-493-1200.


We have staff on call 24/7 to provide assistance to our customers. We provide emergency service up to 8pm for all customers and 24/7 for contract customers. For quick, efficient emergency services, please call (703) 493-1200 immediately.