Service and Maintenance

Comprehensive HVAC Service and Maintenance

Keep your HVAC systems running efficiently year-round with expert service and maintenance from Air-O Service. Serving Redding, CA, and the surrounding areas, we specialize in preventative care for residential, commercial, and industrial HVAC systems. Regular maintenance not only extends the life of your equipment but also saves you money by preventing costly repairs down the road. Plus, we offer free estimates on all maintenance services. Let us help you stay comfortable season after season—contact us today!


Heating System Maintenance: Furnace, Gas Furnace & Heat Pumps

A well-maintained heating system is vital to staying cozy when temperatures drop. Our technicians perform thorough inspections and cleanings on furnaces, gas furnaces, and heat pumps, ensuring optimal efficiency and longevity.

Benefits of Heating System Maintenance:

  • Improved Energy Efficiency
  • Fewer Breakdowns During Peak Use
  • Longer Lifespan for Your System

Air Conditioning Maintenance: Maximize Cooling Efficiency

When the summer heat hits Redding, an adequately serviced AC system makes all the difference. We provide expert maintenance for central AC units, mini-split systems, and swamp coolers to ensure they run efficiently when you need them most

What’s Included in Our AC Maintenance:

  • Inspection and Cleaning of Coils and Filters
  • Checking Refrigerant Levels and Refilling if Necessary
  • Testing Thermostat Accuracy

Mini Split System Maintenance: Personalized Comfort Care

Mini-split systems allow for individualized comfort but require regular maintenance to keep each zone operating efficiently. Our team handles everything from cleaning filters to checking refrigerant levels so your system runs smoothly year-round.

AC Refrigerant Check & Recharge: Boost System Efficiency

Low refrigerant can cause your AC to work harder, increasing wear and energy costs. Our team will check refrigerant levels and recharge to manufacturer standards, ensuring your system runs at its best.

Signs You May Need a Refrigerant Recharge:

  • Inconsistent Cooling or Warm Air
  • Ice Forming on Refrigerant Lines
  • AC is Running Constantly but Not Cooling Effectively

Swamp Cooler & Geothermal Maintenance: Sustainable Solutions

Regular maintenance is essential for peak performance, whether using a swamp cooler or a geothermal system. Our experienced technicians clean and service these systems, ensuring they’re ready to keep your home or business comfortable during Redding's hottest days.

Contact Us Today for Service and Maintenance!

Regular service keeps your HVAC system running efficiently and prevents costly breakdowns. Schedule your free estimate with Air-O Service today and protect your investment for the long haul!

Get in touch now!

(530) 221-4691

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