Now offering I-Wave air purification systems that are laboratory tested to remove Covid-19 from the air. See the brochure for details

$85 Service Calls | Free In-Home Estimates on replacement Units P: (714) 738-0180

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  • Over 25 Years of Experience
    Fully Licensed, Bonded & Insured
  • Affordable Prices
    Manufacturer Warranty

FREE In-Home Estimates on replacement Units and $85 Service Calls

Residential Heating and Cooling Services
Sales | Service | Installation | Troubleshooting

The Most Reliable Air Conditioning Service in Orange County

Advanced Climate Technologies is the most reliable service provider for residential heating and air conditioning services and repairs in Fullerton. We sell, service, install, and troubleshoot any HVAC system to ensure you and your family’s daily lives are not disrupted by heat waves or cold spells. Troubleshooting and repairing your A/C has never been easier. If you are having furnace trouble or even just need help relocating it, we are the team you can trust to get it done right the first time. Advanced Climate Technologies makes sure your home is a source of comfort year-round. Our team of friendly experts will walk you through any questions or issues you may have regarding your HVAC.

Find an HVAC System That Works for You!

As a reputable air conditioning service provider, Advanced Climate Technologies also sells top-of-the-line HVAC systems. Homeowners throughout Orange County, the Inland Empire, and the South Bay have trusted Advanced Climate Technologies to match them with an HVAC system that is budget-wise and dependable.

We will walk you through the differences between the brands we carry so you know you are getting matched with the right one for your home. Whether you live in a beach front condo or a mobile home, we have the system that best suits your living space. We proudly sell renowned brands such as:

  • Lennox Residential Heating & Cooling HVAC Systems
  • Goodman Manufacturing Air Conditioning & Heating HVAC Systems
  • Coleman Manufactured Housing Furnaces & Air Conditioners
  • Evcon™ Manufactured Housing Furnaces, Air Conditioners & Heat Pumps

Get in touch with the Advanced Climate Technologies team today. We address each service call with precision and diligence. We also do free on-site estimates so one of our experts can walk you through our selection of name brand HVAC systems and more.

Advanced Climate Technologies