An HVAC contractor from Kelteck Heating & Cooling can supply you with first-rate service. We're a fully licensed and insured company, and we're skilled at troubleshooting problems with many makes and models of equipment. Our goal will be to make sure you can keep you property in Harlingen, TX, comfortable all year long. Clients depend on us for: Heating System Repair, HVAC Service, and Air Conditioning Service. We offer flexible appointment availability, and we'll be happy to work around your busy schedule. Our team will arrive punctually and quickly analyze your needs. If you need repair work, we have a large inventory of replacement parts in stock, and our goal is to finish projects swiftly. You can count on us to make sure your system is operating in an energy-efficient manner.