When you live in beautiful Northern Virginia, you are sure to experience hot and humid summers. The expert technicians at Brennan's Heating & Air Conditioning are here to install, service, and repair your air conditioning system for year-round home comfort.

Air Conditioner Repair

If your air conditioner is showing signs of a problem, Brennan’s air conditioner repair team is available to fix your system before it fails. If you are experiencing any of the issues below, our licensed, NATE-certified air conditioner repair technicians are available to help. We will troubleshoot:

  • Frequent cycling of the air conditioner
  • Loud sounds, such as banging, grinding or clanging
  • A lack of airflow
  • Excess indoor humidity
  • Warm air coming in through the air vents

OUr team uses the latest diagnostic tools to identify electronic and mechanical issues. We understand your family and business come first, so we ensure our team is available in the evening as well as on weekends to accommodate your busy schedule.

AC Installation

Air conditioners have an average lifespan of 10-12 years. The newest air conditioning and heat pump systems by Carrier offer significant energy savings, greener refrigerant products, and quiet delivery. At Brennan's Heating & Air Conditioning, we evaluate your home to determine the size needed to ensure you’re getting the best bang for your hard-earned dollar.

Before you schedule your AC installation, let us show you the new, state-of-the-art, programmable thermostats and zoning control systems. These simple to operate, modern advancements allow you to control your air conditioner via computer or mobile device. No matter where you are, you can log into your home comfort system and have your house at the perfect temperature when you step through the door.

Carrier Factory Authorized Dealers

Our entire team at Brennan's Heating & Air Conditioning is proud to be your Northern VA Carrier Factory Authorized Dealer. This proud designation signifies our team's training in all areas of customer service, air conditioner repair, and AC installation. Brennan’s has received Carrier’s® distinguished President’s Award two years in a row. Choosing Brennan's Heating & Air Conditioning ensures you receive:

  • Factory-trained, NATE-certified technicians
  • Extended product and workmanship warranties
  • Excellence in customer service
  • 100 percent satisfaction guaranteed on new Carrier product installations

Brennan's Heating & Air Conditioning

Every member of our Brennan's team is proud to serve you. We’ve been helping Prince William County, Fairfax County, Stafford, Manassas, Gainesville, Alexandria, and Arlington families enjoy indoor comfort since 1979. We continue to invest in our technicians and equipment so we can bring you the most high-tech and convenient cooling systems in the industry. Call us today at 703-763-0399 to schedule your next air conditioner repair or service, or request an appointment online.