24/7 Emergency Service Available
(248) 335-4555

Commercial Repair

Even minor issues with commercial heating/cooling equipment translate into energy waste, higher running costs, safety issues, degraded air quality, diminished comfort, disruption, and aggravation.  When you rely on the experts from H.A. Sun Heating & Air Conditioning, we simplify the process through prompt action, quick turnaround, and tidy job sites.  Our team of uniformed professionals arrive when expected and prepared for any challenge.  Equipped with advanced diagnostic technology, specialized tools, and a broad range of authentic replacement parts, we resolve the majority of problems right on the spot.

Reliable Commercial HVAC Repairs

Contact H.A. Sun Heating & Air Conditioning at (248) 335-4555 for the cost-effective repair of all makes and models of commercial HVAC equipment throughout Bloomfield Hills, MI and surrounding areas.  We accommodate your busy schedule and protect your bottom line.  Through a more thorough and meticulous job performance, we target sustainable operation and restore all components to peak capacity.  With 37 years of experience, we’ve honed our services to better serve your best interests and optimize the value of your energy dollar.  H.A. Sun Heating & Air Conditioning is available to provide prompt and affordable commercial HVAC repair 24 hours a day, 7 days a week, 365 days a year, offering both scheduled and Emergency Service across Bloomfield Hills, Birmingham, West Bloomfield, Auburn Hills, Troy, and Waterford, MI.