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Furnace Installation and Replacement Home of the $39 Service Call

Furnace Installation & Replacement in Stockton 

High Quality, Energy-Efficient Furnaces in the Central Valley 

Rod Johnson Air Inc offers quality furnaces from the top brands in the business for furnace installation and replacement in Stockton and the Central Valley area. We have extensive product knowledge to help you select the ideal furnace for your home and provide expert installation. 

Contact Us to Schedule Your installation 

When it is time for a new furnace, the pros at Rod Johnson Air Inc can help you compare furnaces and provide free estimates to help you make the best decision for your home or business. We have financing options available through Synchrony and other companies with affordable payments to fit your budget. 

Contact us today at (209) 340-0550 for a free estimate for your new furnace installation. 

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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

Enjoy Reliable & Energy Efficient Heating 

Furnaces are among the oldest and most popular types of heating systems. A furnace provides a fast, even, and reliable source of heating in the coldest months of the year. Furnaces are also versatile and available in several fuel types, including natural gas, electric, and oil to accommodate your preferred and available fuel source. 

Furnaces generally have a lifespan of 20 to 30 years, but every furnace won’t last this long. A furnace that hasn’t had regular maintenance or needs frequent repairs may need to be replaced sooner. Many people prefer not to wait until the furnace completely dies. Replacing your furnace before it dies allows you to avoid being left without any heat at all. 

It may be time to think about furnace replacement when it: 

  • Needs frequent repair 
  • Has a cracked heat exchanger 
  • Creates excessive dust or soot 
  • Heats the house unevenly 
  • Makes loud buzzing or rattling noises 
  • Has rust or corrosion on the furnace 
  • Causes heating bills to rise 

In some cases, a repair can solve the problem. In other situations, furnace replacement is the best way to handle it. An experienced HVAC technician can help you determine the best time for furnace installation and replacement in Stockton. When it is time for a new furnace, choosing the right one for your home or business is essential for reliable comfort and energy efficiency. 

When investing in a new furnace, be sure to consider: 

  • The furnace type – Gas furnaces are available in single-stage, dual-stage, and modulating furnaces. The best type depends on the climate and energy efficiency preferences. 
  • Fuel source – Furnaces can be powered by heating oil, natural gas, or electricity. Consider the availability and cost of the fuel when making this decision. 
  • Energy efficiency rating – The AFUE rating provides information about heat output compared to energy consumption. A 90% AFUE rating means that 90% of the energy used is converted to heat. A higher number indicates better energy efficiency. 
  • Size – The size of the furnace needs to be sufficient for the size of your home or you won’t have enough heat. 

An experienced HVAC contractor can help you select the right furnace for your home or business and provide professional installation. 


Please call (209) 340-0550 to explore the options for a new furnace and get a free estimate. 


  • 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.