Guaranteed AC and Heater Contractor

We Install and Repair All Major Brands

Many heating repair contractors will only install or repair a single brand that has backed their company. Don’t be limited to the equipment they have to push on you! At Johnson Air Systems we service and install all major brands of heating system furnace’s. Choose from modern mobile controlled systems, to economical and affordable systems. With Johnson Air Systems, choice is yours.

We Believe in Up-front Prices

We believe in providing our customers with honest up-front evaluations and price quotes. When we evaluate your needs we will provide to you a full and guaranteed price quote on the spot. This way you will always know the total cost of your project before you make any commitment to us. Our customers will never be surprised by “extra costs” at the end of a project.

24 Point Heating Repair Inspection

  • Check furnace filter
  • Inspect furnace cabinet
  • Inspect blower wheel
  • Inspect blower motor and record amp draw (lubricate as needed)
  • Inspect flame sensor or thermocouple
  • Inspect gas burners, burner ignition system, and assembly
  • Check and adjust high limit control
  • Inspect heat exchanger for corrosion, separations, cracks, or obstructions
  • Test for carbon monoxide emissions
  • Inspect gas lines and connections
  • Inspect gas valve for corrosion, leaks, or restrictions
  • Check and adjust gas pressure
  • Check gas orifice for proper size
  • Inspect readily accessible ducts for obvious air leaks
  • Inspect flue and venting
  • Check temperature rise across system for proper fan speed
  • Check voltage and amperage
  • Inspect and test capacitors
  • Inspect furnace wiring assembly
  • Test electrical/safety controls
  • Inspect furnace for loose or worn parts and abnormal vibrations
  • Test and adjust furnace for peak operating efficiency
  • Check and calibrate thermostat
  • Check overall operation of system

You Deserve Free Estimates and Prices Quotes

We provide free estimates for all new heating and cooling system installations. If you need us to repair a faulty heating or cooling system we charge a $40 service fee to evaluate your problem. However, if you choose to use our service for the repair we will deduct this evaluation fee from your overall bill.



Finally a company and people you can trust. After a few poor visits from other companies Paul from Johnson Air came to evaluate our heating system. He explained everything without a sales pitch, just here is whats safe and whats needed. He installed a system that was affordable and very efficient. Highly Recommend Johnson Air.

A man in a red shirt with a smile on his face walks by.J Nordstrom

i had a nightmare situation with a company called TL Services. I called Paul, he came out and with in a few minutes found the issue. it was a $10.00 breaker, not a $325.00 repair that TL Services quoted. This is the company to go with.

Anthony K

A few years ago Paul Johnson Installed my Fujitsu Air/Heating unit in our masterbedroom by his suggestion. The unit is fantastic and is also an air filter unit as well. The installation went really well and I couldnt have been happier.

Since it's installation Paul has conducted an annual cleaning/ inspection of the unit. He is the owner and service provider and just a great and honest guy. I look forward to his annual visit and highly recommend his services and products.

Tony C

I don't like strangers coming to my house! I took the recommendation of a friend to speak with Johnson Air when looking to install an air conditioning system (It was HOT this year). Paul Johnson came out and I could not have been more pleased with the results. Pleasant, honest, and a clean cut Marine who owns Johnson Air.. Nice air conditioning system is now awaiting the summer!

Jennifer R