AJ Heating & Air Conditioning

Delivering comfort and reliability in Inland Empire, Orange County, and Los Angeles areas.

Serving Inland Empire, Orange County, and Los Angeles and the surrounding area. Financing Available!!!!

5.0

(11)

colorful google text logo
A HVAC system against a brick wall.

Our specialties

  • Installation

    Expert HVAC system installations for maximum comfort in your home or office.

  • Repair

    Swift and reliable HVAC repair services to keep your systems running smoothly.

  • Maintenance

    Regular maintenance to ensure the long-term reliability of your HVAC systems.

  • Trust

    Building trust with our customers by delivering exceptional HVAC services.

Services offered

  • Service

    Comfort Delivery

  • Service

    Reliability Assurance

  • Service

    Trust Building

  • Service

    System Evaluation

  • Service

    Installation

  • Service

    Repair

  • Service

    Maintenance

  • Service

    Energy Efficiency Solutions

  • Service

    Indoor Air Quality Enhancement

  • Service

    Thermostat Installation

  • Service

    Ductwork Inspection

  • Service

    Emergency Services

Reviews

  • Reviewer profileA small badge with the Google logo.

    Richard Litberg

    2 months ago

    5 Stars – Outstanding Service, Twice! I first worked with AJ’s Air Conditioning and Heating about five years ago when we moved into our home in Huntington Beach. We needed a new system, and several contractors couldn’t offer a clean solution for routing ductwork. Able and his team found a way to hide the rectangular ducts perfectly between the studs—something no one else even suggested. The workmanship, attention to detail, and professionalism were top-notch. Fast forward to this summer: our rental property in Palm Desert needed a full A/C an

  • Reviewer profileA small badge with the Google logo.

    David Quinteros

    3 months ago

    Exceptional Service from Start to Finish! I recently had the pleasure of working with AJ Heating and Air Conditioning, and I couldn’t be more impressed. From the initial consultation to the final installation, the team was professional, punctual, and incredibly knowledgeable. They took the time to explain all my options clearly and helped me choose the most efficient and cost-effective solution for my home. Their technicians arrived on time, worked efficiently, and left everything spotless. The new system runs perfectly, and I’ve already noti

  • Reviewer profileA small badge with the Google logo.

    Kirsten Orozco

    2 months ago

    Our AC has been going out every summer for the past 3 years and when it happened last week we gave them a call. They came right away and were honest in all our options. We’ve been ready to replace our whole HVAC system since last year. They’ve replaced and took care of everything quickly and we are so happy with the system. Enjoying the upgrade and highly recommend.

  • Reviewer profileA small badge with the Google logo.

    Eric Sugden

    2 months ago

    Abel and his team provided great service and a very professional installation. He was very flexible and adjusted plans as necessary for the overall installation. He installed a new split AC system and it works great.

About us

At AJ Heating & Air Conditioning, we go beyond just installing and repairing HVAC systems. We are dedicated to providing our customers in Inland Empire, Los Angeles, and Orange County with unparalleled comfort, trust, and long-term reliability. Our team of experts is committed to ensuring that your heating and cooling systems operate efficiently, keeping you comfortable all year round.

Two HVAC technicians in gray shirts and caps are working on an outdoor air conditioning unit

Frequently asked questions

Question

What are your service areas?

We serve a wide area, including surrounding suburbs. To check if we service your location, reach out to our team and we’d be happy to assist you.

Question

How do you determine pricing for your services?

Our pricing is based on the type of service, materials required, and the scope of the job. We provide transparent, upfront pricing before any work begins, so there are no surprises. Reach out to us to discuss specifics for your project.

Question

How do I get in contact with you?

If you’d like to get scheduled in with us, please fill out our request form. Once we’ve received the details of what you’re looking for, we’ll reach out to discuss next steps.

Get an Estimate