Temecula’s Trusted Commercial & Residential HVAC Contractor

With today’s consistently rising energy costs, improperly sealed windows, ductwork, and poor insulation can pose serious problems for many home and business owners. KJ's Heating & Air provides complete Air Conditioing & HVAC system servicing including sales, installation, maintenance and repair, and offers numerous practical solutions that will reduce your energy costs.

You deserve to have a reliable and efficient furnace that keeps your family comfortable all winter long. With our prompt and professional service, you won't have to worry about waiting for days for repairs or installation. Our team of experts will assess your needs, determine what needs to be done, and provide you with an honest estimate.

Is your commercial HVAC system on its way out? Are you a new business in need of an HVAC system? Either way, you've come to the right place. KJ's Heating and Air is a proud provider of commercial HVAC installation services.

Introducing attic ventilation and attic fans – the secret to a cooler, more energy-efficient home! Don't let the complexity fool you; it's simpler than you think. Plus, it can save you significant money in the long run.

Open a few windows any time its cooler outside than inside, typically in the morning and evening. Turn on your Quiet Cool Fan and it will pull in fresh cool air from outside and expel hot stale air out the attic vents. This process can save you significantly on your A/C cooling bill. 

Over time, your heating and cooling system's air ducts can get clogged and damaged. When this happens, your air quality can become compromised and your system can start to operate less efficiently or fail altogether. KJ's Heating and Air provides efficient and trustworthy air duct repair services you can trust.