At Brennan’s Heating & Air Conditioning, our team of experienced HVAC service technicians is proud to serve Prince William County, Fairfax County, Stafford, Manassas, Gainesville, Alexandria, and Arlington. We understand your needs for high-tech HVAC solutions, the need for energy-efficient HVAC systems, and the importance of indoor comfort. Our goal is to ensure that each and every customer receives fast, reliable, and courteous service.

HVAC Service

Our HVAC service technicians are factory-trained and NATE-certified. For you, this means that you get top-notch service no matter what your needs are. Our experienced heating and air conditioning technicians at Brennan’s Heating & Air Conditioning can accommodate your family’s busy schedule to ensure your furnace or air conditioner gets the maintenance it needs. We offer a maintenance program and convenient appointment times to fit into your schedule. Our full range of heating and cooling services includes maintenance of air conditioners, furnaces, and heat pumps. We also offer installations and replacements of heating and cooling equipment, including thermostats and zoned climate control systems.

HVAC Repairs

When your home’s heating or cooling equipment needs a repair, our technicians at Brennan’s Heating & Air Conditioning are here to help. We offer emergency service every day of the week. Nearly all HVAC repairs performed by our technicians can be completed in just one visit to your Northern Virginia area home. Our technicians can quickly troubleshoot and diagnose HVAC malfunctions. Our fully stocked service vans contain the most commonly needed repair parts and our warehouse is fully stocked with parts for the most common models of furnaces, heat pumps, and air conditioners. The technicians on our team strive for excellence and can get the job done right the first time.

HVAC Technology

At Brennan’s Heating & Air Conditioning, we stay on top of the latest trends in HVAC technology so we can bring them right into your home. We offer smart control systems so you can increase or decrease the temperature by tapping a few buttons on your smartphone or a few clicks of your mouse. Some recent HVAC innovations that we’ve installed for our customers include single-source systems for monitoring and controlling the HVAC system – anticipating your needs by warming or cooling your home based upon your usual daily schedule.

Energy-Efficient HVAC Solutions

Northern Virginia experiences four distinct seasons of weather, which means that HVAC systems must be able to deliver complete and efficient service year round. Our technicians are proud to offer energy efficient HVAC solutions for large and small homes alike. These services include:

  • Performing routine maintenance to enhance your existing system’s energy efficiency
  • Installing energy efficient home heating and cooling systems
  • Installing high efficiency air filters for your heating and cooling system
  • Ensuring your air conditioner and furnace are properly sized
  • Installing and maintaining zoned climate control systems

How to Contact Us

When you’re in need of residential air conditioning and heating services, our technicians at Brennan’s Heating & Air Conditioning are here to help. We offer convenient scheduling through our online form or you can contact us by phone at 703-763-0399.