Welcome to the PRO COOL heating and air website. We are a fully licensed and insured HVAC company. We Supply residential HVAC service, repair and installation for Dallas and surrounding areas. Our service call rate is only $24 and it’s FREE with any repair. What matters most to us is providing our community with great dependable service. For a limited time we are offering several repair coupons ranging from $25 to $100 off repair. Call today and receive same day professional service. Click the free consultation button below to see our FREE service and estimate offers.