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  • Regularly, scheduled annual or semi-annual maintenance
  • Preferred customer status with priority emergency service scheduling
  • 10 percent discount on necessary repairs
  • 100 percent coverage for capacitors and contactors (over $345 in savings)
  • Potential problems are identified before breakdowns and major repairs occur
  • Systems run more efficiently when cleaned and properly
  • Longer equipment life, lower utility bills, fewer repairs!


  • $120/1 year, Spring or Fall, 1 season
  • $230/1 year, Spring and Fall, 2 seasons
  • $690/3 year, Spring and Fall, 2 seasons
  • $1,150/5 year, Spring and Fall, 2 seasons

(includes all contactors and capacitors!)


  • Measure power supply, check electric disconnect, fuses, and wire connections
  • Check air filter or change air filter (if one is present on site)
  • Clean indoor coil and drain pan (FALL ONLY)
  • Clean condensation drain line and drain trap
  • Clean and check indoor blower motor and blower wheel
  • Clean outdoor coil and base pan (SPRING ONLY)
  • Check outdoor fan motor
  • Check contactor points and connections
  • Check all capacitors in system
  • Check compressor electrical components and pumping performance
  • Test gas furnace safety controls and flame efficiency (FALL ONLY)
  • Test heat pump reversing valve (FALL ONLY)
  • Check refrigerant charge
  • Measure indoor coil efficiency
  • Measure outdoor coil efficiency
  • Test all circuit boards and time delays
  • Test thermostat
  • Test systems temperature differential
  • Test system static pressure

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Contact Us for a Free Estimate for our HVAC Services

Whether you own or manage a residential or commercial property in Phoenix, you need to make sure that your HVAC systems are properly serviced. Our HVAC contractors make sure that your heating and cooling systems, indoor air quality, and other safety and management tools in Phoenix are properly installed and repaired. We even offer financing programs to help you secure the services you need. Contact SG Mechanical to request a free quote or schedule an appointment for our services today!

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