The Most Dedicated Heating and Air Conditioning Company Serving the Lakeside Area


Since our founding in 1990, Hi-Tech Air Conditioning, Inc. has gained a solid reputation in delivering superior quality customer service and referral-worthy work amongst our fast-growing and diverse customer base. A recipient of Nextstar Network’s Customer Satisfaction Award, Hi-Tech believes our success is due largely to our customers’ ongoing support and our employees’ dedication to giving their professional and personal best, everyday.

Our History


In 1973, Bob and Cathy Jardine moved to the San Diego area. Bob began working in the refrigeration and air conditioning field having gained knowledge and experience in the Air Force. He continued to work in the field with some of the larger air conditioning companies in San Diego.

In 1990, Bob and Cathy started RHJ Hi-Tech Air Conditioning, Inc. in a home office. In 1995, Bob’s daughter, Jennifer Larson, joined the family business. Over the years, the Hi-Tech family business has grown steadily due to Bob’s reputation of being “one of the best” in the industry and having a highly qualified team.

In 2000, Hi-Tech Air Conditioning elected to join the Nexstar™ Network, a progressive plumbing, air conditioning and heating organization. In their first year of membership, Nexstar™awarded Hi-Tech Air Conditioning their customer satisfaction award and every year since has been honored for being in the top 10 companies for financial performance.

In 2007, Jennifer was promoted to CEO to continue the vision and legacy of her father. Bob and Jennifer are dedicated to providing top notch air conditioning and heating services to its southern California clients.

We are proud of our continued service to the Lakeside and San Diego area and our expert performance of air conditioning repairs and heating installations.