With 40+ Years of Experience

Temecula’s Trusted Commercial & Residential HVAC Contractor

  • 24/7 Emergency Services.
  • Experience You Can Trust.
  • Servicing All Brands with a Low Price Guarantee.
Call Us: (951) 837-4777

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Stay Cool Year Round With KJ’s Flawless HVAC Solutions in Temecula

Ever faced unbearable indoor temperatures? We understand the frustration of a malfunctioning HVAC system. At KJ's Heating and Air, we specialize in comprehensive HVAC services designed to bring you comfort and peace of mind.

Our team of experts provides fast response, reliable diagnosis, and an honest price for all your heating and cooling needs. We offer HVAC installation, repair, maintenance, and indoor air quality services in Temecula that guarantee a comfortable environment in your home or business.

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Two men are working on an air conditioner on the roof of a building.

Our Work

Discover our HVAC expertise through successful installations, repairs, and maintenance. See client satisfaction and precision craftsmanship in every project.

Our Temecula Air Conditioing & HVAC Services

AC REPAIR & INSTALLATION

Ac Repair & Installation

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.

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HEATING & FURNACE

HEATING & FURNACE

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.

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COMMERCIAL HVAC

COMMERCIAL HVAC

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.

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ATTIC FANS

ATTIC FANS

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.

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WHOLE HOUSE FANS

WHOLE HOUSE FANS

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. 

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AIR DUCT REPAIR

AIR DUCT REPAIR

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.

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Why Choose Us

Since 1981 — We live and work here

Your HVAC system plays a crucial role in keeping your home or office at the perfect temperature. However, it can also pose health and safety risks if not properly maintained. That's where we come in. We specialize in providing innovative air conditioning and heating solutions that prioritize your well-being.


Imagine never having to worry about the safety of your HVAC system again. Our team is dedicated to ensuring unmatched customer satisfaction. We are always available to address any concerns or issues that may arise, giving you peace of mind knowing that your comfort and safety are our top priorities.


Don't compromise on the safety of your HVAC system. Choose KJ’s Heating & Air for reliable cooling and heating solutions in Temecula. Contact us now to experience the difference!


  • Trusted HVAC Service Provider
  • More than 40+ Years of Experience
  • Pocket-Friendly Services
  • Customer Top Priority
  • Time-Bound Services
A carrier air conditioner is sitting in a room next to a water heater.

Find HVAC Installation and Repair Company Near You:

Call us today! We are here and available to serve you with the most experienced technicians. We provide emergency repairs 24 hours per day if needed.

Call Us: (951) 837-4777
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