AJ Heating & Air Conditioning

AJ Heating & Air Conditioning operates as an air conditioning contractor serving Leslie, Missouri, and maintains a 4.9-star rating across 22 customer reviews. The business maintains standard weekday hours from 7 AM to 5 PM, closed on weekends, enabling same-day response for emergency calls. Multiple reviewers specifically mention the team's ability to arrive within hours during critical situations, including holiday emergencies and weekend heat waves.

The contractor offers indoor air quality specialists, sheet metal fabrication, and air duct sealing as distinct specialties. Website navigation reveals service agreements designed for regular preventive maintenance, along with extended warranty options for new installations. Financing programs appear as a benefit for larger projects, while commercial HVAC services indicate broader capability beyond residential work.

Customer reviews frequently name technicians Alex, Chris, and Brian for their responsive service during emergencies. One reviewer describes Alex arriving same-day during a heat wave to diagnose a failing thermostat, completing the replacement from truck inventory within hours. Another recalls Brian resolving a furnace failure on December 26th, arriving within hours of the holiday call. A third story involves a Christmas Eve visit where AJ resolved a heating issue other contractors had declared unsolvable without a $6,000 full system replacement, instead installing a minor component to restore functionality.