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About Ray O. Cook Heating & Air

Ray O. Cook Heating & Air is an HVAC company located in Roseville, CA, dedicated to providing high-quality heating, ventilation, and air conditioning services to the Greater Sacramento Area.

Roseville and its surrounding communities have relied on Ray O. Cook Heating & Air for their heating and air conditioning needs for generations. But our success story isn’t built on chance. It’s a testament to the vision of our founder, Ray O. Cook, and the unwavering dedication of our team over the past seven decades.

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Meet Our Founder: Ray O. Cook

Ray O. Cook started his business out of his garage in 1947. His goal was to provide services centered on a strong work ethic and integrity. Soon enough, his reputation earned him work throughout the Sacramento community. He and his team worked on major buildings like the Sacramento Convention Center, Mercy General Hospital, and county administration offices. His commitment to his business never wavered, working 12-hour days up until his retirement in 1998.

 

2026

Today, Ray O. Cook’s business continues to be a reliable source of HVAC services in Roseville, CA, and throughout the Greater Sacramento Area. We offer a wide array of services, including HVAC installations, maintenance, and repairs. Our dedication to a strong work ethic has never wavered, and each of our employees is highly trained and certified in this type of work.

 

1947

When Mr. Cook began working from his garage, central heating and air conditioning were luxuries most people could not afford. However, as the popularity of central heating grew, so did Mr. Cook’s business. A small operation that began in a garage became a staple in the Sacramento community. Mr. Cook and his team took their place on the cutting edge of AC technology and repair services.

 

 

 

Hear From Our Happy Customers

At Ray O. Cook Heating & Air, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

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Gia Rossitto Thorp
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Have had nothing but great service from Ray O. Cooke. From the office staff to every technician that have ever come to my house from the time of installation to the semi annual maintenances over the past 5 years have been informative, down to earth, friendly, professional, thorough, and trustworthy.
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Todd Scott (Scotty Bros productions)
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Gino was super friendly and knowledgeable. Assessed the problem quickly, offered options and clear explanations before performing a solid repair. I was very impressed with the speed and professionalism.
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Melinda Morris
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Very helpful service. Highly recommend.
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Kim Scott profile picture
Kim Scott
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Excellent service and communications with everyone at Ray O Cook. We got confirmation prior to our scheduled appointment, a follow up reminder, and a text saying Joe K our technician was on his way-along with a photo. Joe was on time, courteous, and knowledgeable. He changed the filters, and tested the heating system. He had to make one modification that would put our until into top running performance. We definitely have peace of mind knowing that these are the best of the best from sales to service and that they stand behind their products. Our experience could not get any better. I would highly recommend Ray O Cook.
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Hongjun Jin profile picture
Hongjun Jin
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My parents had a heat pump HVAC system installed by Ray O. Cook Heating & Air about two months ago, and the entire experience has been excellent. Everything went smoothly, from the installation and permits to HERS testing and rebate processing. The staff have been very friendly, professional, and responsive throughout the process. I was impressed that they followed up two months after the installation by sending a technician to check the system and ensure it was running efficiently. Special thanks to Paul, who was very patient and took the time to explain the system and answer our questions throughout the entire process. Overall, we’re very happy with the service and would highly recommend Ray O. Cook Heating & Air!
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Megan Hendricks
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Very helpful! Showed me a reusable filter I had no idea I was supposed to be cleaning.
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Joshua Longo
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Gino was amazing and knowledgeable.
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Stephen Bullock
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Gino was incredibly thorough, going above and beyond to ensure we understand what he was doing and the steps we could take to prolong the life of our AC. Excellent work 😃
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Our Commitment to Accessibility

At Ray O. Cook Heating & Air we believe everyone deserves a comfortable and healthy home environment. That's why we're committed to making our HVAC services accessible to as many members of our community as possible.

flexible financing

Flexible financing options: We recognize that HVAC expenses can often be unpredictable. Our flexible financing solutions are designed to help you manage your budget while you receive the prompt care you need. Convenient scheduling: We offer weekend appointments and same-day service to accommodate your lifestyle. Your comfort shouldn't have to wait.

Spanish-speaking support:

We're proud to serve our Spanish-speaking clients with a team that is fluent in the language. We want everyone to feel comfortable and confident when communicating their HVAC needs.

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quality for all

Our unwavering commitment to quality and customer service means you can rely on us for all your heating and cooling needs. As we honor the legacy of our founder, Ray O. Cook, we remain steadfast in our dedication to excellence, integrity, and community service. Together, we can create a comfortable sanctuary for you and your family.