About A Plus Heating & Air Conditioning

A Plus Heating & Air Conditioning has been a trusted provider in Southern and Northern California for over 25 years. With a commitment to exceptional customer service and expert solutions, the business offers a range of services, including HVAC installations, maintenance, furnace repairs, AC services, and whole home back-up generators. Customers consistently praise the friendly and knowledgeable technicians, particularly highlighting the thoroughness and professionalism of staff members like Jorge. He provides clear explanations, helpful tips, and recommendations without pressure. Reviews reflect a strong satisfaction with the team's efficiency and careful work during installations, often completed in just one day, leaving homes spotless afterward. As a Lennox Premiere Dealer and Authorized Generac Dealer, A Plus Heating & Air Conditioning ensures quality products and reliable service. Many customers recommend A Plus for their dedication to crafting comfortable indoor environments and maintaining optimal air quality.

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Reviews for A Plus Heating & Air Conditioning

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  • Aug 2026

    Had my furnace and air conditioner serviced today because of a leaking issue with the water from the second floor, and tech was quick to remedy the problem. And also helped with my thermostat.

  • Aug 2026

    Had a yearly maintenance check for our AC unit. Turns out the gardener had been unknowingly blowing dirt into our unit. He offered a great deal to clean it so it will run better again.

    Jorge P was extremely helpful with the AC/Heating maintenance on our unit.

    Went through and explained how to keep our AC unit running properly and was extremely friendly with everyone. Our grandma had a lot of questions and he was happy to answer them all.

    Highly recommend their services

  • Aug 2026

    We found A Plus at Costco and set up a meeting. From the very start our contact with them was fantastic. Very professional salesperson but also just a really nice guy. We compared their prices to some other vendors in San Jose and they were much better.

    Their back office was great at setting up a schedule for installation, and they also helped us with an overzealous city inspector and made sure we got through inspection.

    A Plus definitely deserves an A+.

Hours

Monday: 8AM - 8PM
Tuesday: 8AM - 8PM
Wednesday: 8AM - 8PM
Thursday: 8AM - 8PM
Friday: 8AM - 8PM
Saturday: ClosedSunday: Closed

Location

11330 Knott Street, Garden Grove

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