Recent HVAC Projects Across Northern Virginia
Browse real heating, cooling, and indoor air quality projects completed by Brooks Heating & Air throughout Northern Virginia. From AC repairs and preventative maintenance to full system installations and indoor air quality upgrades, this page highlights recent work performed in communities like Manassas, Gainesville, Leesburg, Ashburn, and beyond.
Mon – Fri | 8:00 am – 8:00 PM
Sat – Sun | 8:00 AM – 12:00 PM
9038 Hornbaker Road
Manassas, VA 20109
Installations
Repairs
AC Repair Manassas VA March 17 2026
We did a thorough examination of the system and replaced the compressor.
AC Repair in Manassas VA – Outdoor Unit Not Starting on Under-2-Year-Old System (March 2026)
Evaluated the outdoor unit to identify why it was not starting. Tested the electrical components to isolate the failed part. Replaced the non-functioning component and restored power to the outdoor unit. Tested the system through multiple cooling cycles to confirm the outdoor unit was starting correctly and the home was cooling before leaving.
AC Repair in Manassas, VA – Outdoor Fan Not Spinning, Capacitor Replaced
The technician performed diagnostic testing to verify power delivery, inspected system components, ruled out motor and electrical supply issues, and confirmed the capacitor failure as the source of the problem. The failed capacitor was replaced and the system was tested through normal operating cycles to confirm proper fan and cooling operation.
AC Repair in Manassas VA – Thermostat Displaying “Wait” Message, System Not Cooling (March 2026)
Performed a full system evaluation to determine why the thermostat was holding in the wait state rather than transitioning to cooling mode. Identified the fault keeping the system in lockout, completed the repair, and reset the system. Verified the thermostat cleared the wait message and the system engaged cooling correctly through multiple cycles before leaving.
Water Heater Replacement in Manassas VA – Massive Leak Requires Full Unit Replacement (March 2026)
Assessed the unit and confirmed the leak was originating from the tank itself, making replacement the only appropriate course of action. Removed the failed water heater, installed a new unit, connected all water and gas or electrical lines, tested for correct operation, and verified there were no leaks at any connection point before completing the job.
Heating Repair in Ashburn VA – Outdoor Unit Humming Noise Diagnosed and Repaired (March 2026)
Performed a thorough physical inspection of the outdoor unit and checked the system for stored error codes. Tested electrical components to isolate the source of the humming. Identified the faulty component, completed the repair, and confirmed the unit returned to normal quiet operation through multiple cycles before leaving.
Maintenance
