Commercial Services BlueAir’s fast, reliable commercial HVAC contractor service will keep your business running smoothly. Whether your primary concern is keeping employees, customers or tenants comfortable we can help. Our commercial HVAC services include: Commercial HVAC Building Controls Commercial Maintenance Need HVAC Service? Contact the experts at BlueAir LLC. Call us at 512-257-8423! Request Service BlueAir LLC proudly provides HVAC service to Austin, Cedar Park, Georgetown, Leander, Round Rock and the surrounding TX communities. Visit our service area page for more coverage details, call us at 512-257-8423, or request service online today.