Since a commercial Hvac installation chapel hill nc system is a considerable investment for a business of any size, you should be absolutely certain that the industrial air conditioning service you're getting is quality service. This means taking a bit of time to ask the company a few questions about their procedures, policies, licensing, certifications, and warranties. First of all, make sure that the company has fully licensed employees to perform the tasks needed. Any Hvac installation chapel hill nc should be licensed to work in your state before doing work on your appliance. A commercial Hvac installation chapel hill nc system is expensive, so it's vital to hire a contractor that is insured for damages made to your property. The same should apply to any injuries he may sustain on-site. Proof of licensing and insurance should be made available to you if you request it. A company that has been certified by the Environmental Protection Agency (also known as the EPA) will be experienced in providing customers with appliances that reduce pollution, emissions, and energy consumption.