Commercial HVAC Services Dial One Mears full line of commercial services include customized service and maintenance agreements, tenant build outs, package and split system change outs and diagnosis and repair of your air condition problem. We specialize in commercial air conditioning & heating service and maintenance. We're happy to offer a competitive bid on your commercial project. If you need service, you can rest assured our technicians are trained in the most up-to-date diagnostic procedures and will get your system up and running in no time. We know the urgency when a system breaks down and how important it is to get it back on line quickly. We are fully insured for liability and worker's compensation and will produce an insurance certificate at your request. We'll report back to you on our findings and submit a cost estimate of the repair, if it exceeds your pre-determined limit. Trust Dial One Mears to handle your air conditioning repair. At Dial One Mears, we realize the importance of time to our commercial customers. Our customized Preventive Service Agreements provides for "time efficiency" when we regularly check your system. Our comfort specialists ensure preventative measures are taken, thus lowering the chance of costly breakdowns. By utilizing Dial One Mears's Preventive Service Agreements Program, you can lower your heating and cooling bills, minimize risk of major failure, extend equipment life, receive comprehensive tune-ups, minimize emergency service and give yourself peace of mind that Dial One Mears will give you quick, professional service.