Serving the Central Valley for More Than 50 Years!


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(209) 931-4100


Stockton Heating & Air Services

HVAC Services in the Central Valley

At Rod Johnson Air Inc, our home services in Stockton and the Central Valley cover 100% of your heating, cooling, and ventilation needs. Established in 1968, our family-owned company has continued to grow through the word of mouth recommendations of our many satisfied customers. We work hard to deliver unsurpassed service for every customer on every job.

Residential & Commercial Services

Whether you are running a home or a successful business, you need reliable heating, cooling, and other services in Stockton. A malfunctioning air conditioner, furnace, or water heater can disrupt your routine and create unexpected costs. Working with an experienced HVAC contractor can help ensure that you have the right equipment for your property and problems are solved in a timely manner.

Our residential and commercial services include:


Your air conditioning system is essential for comfort and humidity control. Keep your home or business comfortable in the hottest weather with top-quality AC repair, AC replacement, AC installation, and maintenance services.


The air ducts deliver warmed and cooled air from your HVAC system to the various areas of your home. Dirty air ducts can affect the performance of your heating and air conditioning system and diminish indoor air quality. Duct cleaning removes contaminants and leaves the air cleaner and fresher.


Working heat is essential in the winter months. You can stay comfortable all winter long with quality heating equipment and professional services for furnace installation and replacement, furnace repair, and routine maintenance.


A tankless water heater provides a steady supply of hot water on demand, has better energy efficiency, and lasts up to twice as long as tank models.

commercial hvac

Wprovide commercial HVAC services for businesses. Our trained technicians can install, repair, and maintain your heating, ventilation, and air conditioning systems for a comfortable and healthy indoor environment. Contact us for reliable solutions to meet your commercial HVAC needs.

Hiring the right company for your HVAC, or generator installation services is important for the best possible outcome. Don’t risk your most valuable systems and equipment to inexperienced people. Our technicians show up on time, in clean uniforms, take steps to protect your property, and provide honest recommendations and unmatched quality services for your home or business.

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Call for Fast & Friendly Service

When you need air conditioning repair, or a new standby generator, we offer heating and air conditioning services in Stockton that are customized to your specific requirements. We are fully licensed, bonded, and insured to deliver unmatched quality services for every customer. Free estimates and financing options are available for new equipment installation.

If you have questions about any of our services or want to set up an appointment, please contact us at (209) 931-4100

Over 50+ Years of Experience

we listen to your needs and concerns

Always on time and respectful

Locally owned and operated

Knowledgeable in most HVAC system types

Going above-and-beyond to help our customers

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Emergency repair services 24 hours a day

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Great tips for your air conditioner