From the 1st call, to beyond the install, the team at Environmental Heating & Air of NC are tops in the biz. Our new HVAC system was up & running less than 48 hours after our initial call. Affordable prices, many customized options, & professional, reliable advice. All you need to know is that our July 2012 electric bill was $80.00 less than July 2011!!! Don't wait for your system to kick it. Invest in the phone call now, if you have any worry about your heating & air. They will come out to consultate you with no obligation.