get to know us

Honesty, integrity & experience

At First Response, we’ve provided quality HVAC services in Orange County for over 20 years. Since 1999, our team has worked hard to provide our customers with the best residential and commercial HVAC solutions. Our commitment to excellence and customer satisfaction has helped us carve out a reputation as one of the top HVAC companies in the region.

Our technicians are NATE-certified and take pride in their attention to detail regarding craftsmanship. We also only use high-quality equipment and work with leading HVAC brands. We are proud to be BBB accredited and Home Advisor screened and approved, so you can trust that you are getting high-quality workmanship when you choose First Response.

Commercial HVAC Services, First Response Orange County, CA
Commercial HVAC Installation
Commercial HVAC Services, First Response Orange County, CA
Commercial Ductwork
Commercial HVAC Services, First Response Orange County, CA
Repair & Maintenance

At First Response, we strive to ensure every customer gets exceptional service at competitive rates. Whether it’s a new installation, repair, or maintenance service, we ensure your home or business is comfortable all year. Our team is available 24/7 for emergency calls, so you can rest easy knowing we’re here for you when you need us most.

Our History

First Response was founded in 1999 by owner Ivan Rosas. With a decorated career in the HVAC industry, Mr. Rosas gained valuable knowledge and expertise before launching his own company to serve Yorba Linda and the surrounding community. Over the years, First Response has assembled a strong team of licensed technicians who are dedicated to solving any problem, no matter how complex.

Some of the reasons we stand out and have lasted so long:
  • Fast response times
  • 24/7 availability
  • Safety first approach
  • High-quality equipment used
  • Exceptional service at competitive rates
  • Friendly and professional staff
  • Licensed and experienced technicians

We call ourselves First Response because we want to be the first company you think of when your indoor comfort has been compromised. You can rest assured that we will respond swiftly to make things right. For over twenty years, we have been serving Orange County and finding the perfect solution for your home or business HVAC needs, and we don’t plan on stopping anytime soon.

HIGHLY EXPERIENCED HVAC PROFESSIONALS

We’re here to help

There’s no shortage of options regarding commercial HVAC services in Southern California. From big box stores to small businesses, each one promises the same thing: top-notch service at competitive prices. But when finding a reliable and trustworthy provider for your residential or commercial space, you need more than just empty promises—you need First Response.

At First Response, we have provided quality HVAC services for over two decades. Our experienced technicians are licensed and trained in the latest technologies to quickly identify any problems with your system and get them fixed efficiently. Plus, our fully-stocked vehicles ensure that your issue can be solved immediately!

Contact Us To Schedule Service or request an estimate.

    Call Us Today! (714) 996-1000

    Or Send Us an Email on the Form Below

    Commercial HVAC Services, First Response Orange County, CA

    First Response
    Air Conditioning & Heating Inc.

    Open 24/7, Contractor’s License #: 1038351