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Generators Home of the $39 Service Call

Stockton Generators 

Reliable Backup Power in the Central Valley 

Rod Johnson Air Inc offers quality generators in Stockton and the Central Valley area for dependable backup power for your home or business. Our family-owned and operated company has served the local community since 1968. We can work with you to find the ideal source of backup power and install your generator for reliable performance. 

Find the Right Generator for Your Home 

At Rod Johnson Air Inc, we help our customers find the best quality products and provide expert installation services for generators in Stockton. Our knowledgeable technicians can help you determine your backup power needs to ensure that your new generator supplies enough power for your requirements. We are happy to answer your questions and provide a free estimate for your generator installation. 

If you are interested in having a standby generator installed, please contact us at (209) 340-0550 to learn about the options that are available for your home or business.

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Our Mission is Your Comfort

  • Over 50+ Years of Experience
  • we listen to your needs and concerns
  • Always on time and respectful
  • Locally owned and operated
  • Up-to-date on the latest technology
  • Knowledgeable in most HVAC system types
  • Going above-and-beyond to help our customers

Standby Generators 

Power outages happen for a number of reasons. The power can go out during a strong storm, extreme weather conditions, or a problem with the grid. When you lose power, your normal routine is disrupted, food becomes spoiled, and the house may even suffer water damage if a sump pump fails due to a power outage. 

Installing a standby generator offers benefits that include: 

  • Staying comfortable during an outage – When the power goes out, your heating and air conditioning equipment and other appliances won’t have power. A generator allows you to remain comfortable until the power is restored. 
  • Preventing costs associated with a power outage – A loss of power can be expensive when you consider that your food can become spoiled or you may need to pay for a hotel. A generator allows you to avoid these costs. 
  • Peace of mind – When you have a standby generator, you won’t have to worry about an outage. Your generator will take over, even if you aren’t at home. 
  • Increased property value – A quality generator is a great selling feature. Your home may sell faster and for a better price with a standby generator. 

Standby generators provide backup power for your electrical system. The generator can run on natural gas or propane and is connected to your electrical system with an automatic transfer switch. When the power goes out, the automatic transfer switch transfers the electrical system to generator power to provide electricity for your appliances. When the grid is restored, the generator returns to standby mode.

There are many options for standby generators in Stockton and a few things to consider to find the right one for your home. The size and capacity of the generator is an essential consideration. The capacity of the generator will determine the things that can be powered during an outage. Do you want to just keep a few appliances running or the whole house? Other factors to consider include the physical size of the unit, fuel source, and noise level. 


If you are interested in exploring the options or scheduling your installation, call (209) 340-0550 to book an appointment. 


  • Wonderful experience!

    "Our heater stopped working during a cold spell and they were able to make an appointment for the same day we called. Basem was incredibly polite and knowledgeable. He was able to service and reset the unit and get it working immediately."

    - Allison B.
  • We will definitely use this company again.

    "We were very impressed with our technician, Bassem. He was very knowledgeable and explained the nature of the issue with our heater. He was polite and answered all of our questions."

    - Veneta D.
  • Great customer service and very efficient!

    "I had the opportunity to meet Glenn and have him work on my maintenance issues! He was very polite and professional! Will definitely be calling you guys back for more business in the future."

    - Vanessa S.
  • Very respectful and good customer service.

    "Yong Chen was so helpful and very informative. He shows interest on the job and asked if there's anything we need to know to maintain the heater. Very respectful and good customer service. Hope to have again next time."

    - Alex D.
  • 10/10 I will definitely use them again!

    "Glenn came and installed my thermostat and was very professional and clean. I was very impressed with what a great job and how fast he did it."

    - Christina R.