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Air Conditioning Maintenance

Your Air Conditioning system has many parts and all of them work together to cool the air in your home. If one or more of these parts fails, it can cause problems for the rest of them. That’s why catching small problems early makes a big difference, because it means that larger problems will be prevented from ever happening…meaning you will be prevented from ever having to pay for them. Maintenance also ensures that your unit will run efficiently for the life of the unit, saving you money on your monthly electric bill. In fact, the Department of Energy estimates that simply changing an AC unit’s filter can reduce a household’s energy consumption by 5 to 15 percent!

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Air Conditioner Maintenance Services

When one of our highly trained AC Technicians visits your home, we’ll conduct a through multi-point inspection of your air conditioning system. We’ll look for common maintenance issues, lubricate mechanical parts, check refrigerant levels, and remove the debris near your AC unit. If we see the need for a repair that would increase the longevity of your AC system, we’ll notify you of the benefits and the costs before we implement it. Honest expert service for an honest price is our motto.

Our AC Maintenance Checklist

  • Blower Motor – measure amperage and voltage for proper operation
  • Thermostat – test for proper operation, calibrate and level
  • Clean existing air filter (as needed)
  • Bearing – inspect for wear and lubricate
  • Inspect indoor coil
  • Condensate Drain – flush and treat with anti-algae
  • Inspect Condenser Coil
  • Refrigerant – monitor operating pressures
  • Safety Devices – inspect for proper operation
  • Electrical Disconnect Box – inspect for proper rating and safe installation
  • Electrical Wiring – inspect and tighten connections
  • Test/inspect contactors for burned, pitted contacts
  • Inspect electrical for exposed wiring
  • Inspect and test capacitors
  • Inspect fan blade
  • Clean condenser coil and remove debris
  • Inspect service valves for proper operation
  • Measure Supply/Return temperature differential
  • Inspect ductwork for energy loss
  • Compressor – monitor, measure amperage and volt draw and wiring connections

HVAC Financing

Need a new HVAC system? Convenient payments to give you budget flexibility and the right heating and air conditioning solution for your home.

Emergency Service

Our friendly technicians are available 24 hours a day, seven days a week for your home repair needs. After hours HVAC problem? Don’t worry — call the experts. 

Sanders & Johnson Preventative Maintenance Can Help You Avoid AC Problems!

To avoid AC repairs, it’s best to call us out to look at your heater at least once per year. We offer several locations throughout the Denver area and beyond, so rest assured that a technician will be out to you shortly.

Our expert AC Technicians are highly trained, licensed, and constantly improving on their knowledge base to keep up with the latest and greatest HVAC industry developments.

Current Promotions

The best, for less. Act now, and take advantage of these special offers!

Home Maintenance Plan

Keep major home systems in shape. One low price. Four visits a year.

Financing Options

Sanders & Johnson is ready to help, with easy financing and payment plans.

Serving The Denver Area for 40+ Years

Service Areas | Open 24/7

Sanders & Johnson serves the entire Denver metro area and surrounding communities.

Call 303-422-6606 to schedule an appointment with one of our heating maintenance technicians near you!