Preventative Maintenance

It’s always easier to keep your HVAC system in proper condition than to diagnose and repair it later when something goes wrong. We recommend consulting our technicians and scheduling preventive maintenance regularly. If your heating and cooling equipment is not working properly, contact us for an appointment, and we will take care of returning your HVAC system to normal working order. We service and repair all models and brands of HVAC equipment.

Preventative Maintenance Includes

  • Precision tune-up and professional cleaning
  • Visually inspect evaporator and condensing unit
  • Remove debris from inside condensing unit
  • Clean evaporator drain
  • Clean evaporator coil with self-rinsing cleaner
  • Clean condenser coil with biodegradable cleaner
  • Clean or replace filter (Owner Supplied)
  • Lubricate fan motors (if applicable)
  • Check crankcase heater
  • Check contactor
  • Check capacitors
  • Check condenser fan motor mounts
  • Check electrical connections
  • Measure amp draw
  • Monitor refrigerant level
  • Check thermostat 




Service Plan Levels

Basic Service

One time precision tune-up and professional cleaning.  Any additional parts and labor must be purchased.  $95.00*

Standard Comfort

Precision tune-up and professional cleaning twice a year.  Any additional parts and labor must be purchased.   $175.00*

Comfort Plus

Precision tune-up and professional cleaning twice a year.   Service calls and additional parts must be purchased, labor included.   $260.00*                            

Ultimate Comfort

Precision tune-up and professional cleaning twice a year.  Service Call fee waived during normal business hours. All parts and labor included.  $365.00*


*Basic Service required prior to entry into any service plan unless approved otherwise by service technician. ($95.00) 10% Military and Senior discount offer not reflected in stated prices. Prices are for annual contracts and should be renewed timely as to not have a gap in service.  If gap in service occurs a basic may need to be performed before renewal.


With tech approval, we offer Lifetime Warranty on Thermostats.  If we place our personalized sticker on your thermostat, we will make repairs or replace for free (excluding service call cost).  Even your existing thermostat could be covered.


Not covered: Fire, flood, or acts of God. Modifications due to insurance or government regulations. Complete equipment replacement. Piping and ductwork beyond the heating or cooling unit. Any work performed after alterations have been made by anyone other than A/C Dunrite, LLC.  Repairs or cleaning to place equipment in proper working order before entering into a service agreement.  Electric and controls leading to equipment. Furnace heat exchangers. Filters and electronic air cleaners.