Maintenance/Tune Ups

Our maintenance agreement is a preventive program for your heating and cooling system. Our expert technicians clean, inspect and tune up your system to make sure it is in proper working order for the upcoming season.

Potential problems will be found before they cause trouble that can be costly down the road. Small problems can become bigger problems as your system continues to run. CMi is ready to take care of all your heating, cooling and clean air needs.


Residential & Commercial Tune ups

Save energy & keep your air running cool!

Benefits of our Maintenance agreement

  • Lower Utility Cost
  • Extend Equipment Life
  • Fewer Repairs
  • 15% discount on repairs
  • Priority customer
  • Inflation protection
  • 24-hour emergency service
  • Never an overtime charge
  • Agreement is transferable (stays with equipment)

Precision Tune-Up Procedures Include

  • Monitor refrigerant pressure
  • Test starting capabilities
  • Test safety controls
  • Clean & adjust blower components
  • Measure for proper airflow
  • Tighten electrical connections
  • Measure volts/amps on motors
  • Lubricate all moving parts
  • Adjust thermostat calibration
  • Clean evaporator coil (in place)
  • Rinse condenser coil
  • Treat condensate pan and line
  • Measure temperature difference
  • Clean or replace filters
  • Clean drain line
  • Test Electric Heater

When purchasing a C.M.i. Air Conditioning & Electrical Energy Savings Agreement (ESA) you are purchasing a piece of mind to assure that your air conditioning system is operating at its peak efficiency and to prevent breakdown due to lack of maintenance. The prepaid contract covers your drain line for blockages; although, this does not guarantee that the drain line will never back up. There are as many variables as there are homes that can cause the drain to become blocked. We clean and treat every drain thoroughly; however, drains can become blocked. Having an ESA ensures no additional charge for such blockage to be cleared. Nuisance or problematic drains will be addressed at an additional, discounted rate. An ESA does not cover any water damaged that was caused by the blockage. The agreement includes up to1 pound of refrigerant at time of service per system covered. If your system is short of refrigerant our recommendation is to have a leak search performed at an additional, discounted charge. Part of our maintenance is to rinse the evaporator coils in place. An evaporator coil that requires further cleaning can be done at an additional, discounted rate. As a policy C.M.i Air Conditioning & Electrical will not pull and clean any coil over 7 years old due to the probability of causing a leak in the coil (We want to extend the life of your equipment, not shorten it). If you purchase a C.M.i. Air Conditioning & Electrical Energy Savings Agreement you are entitled to Receive 15% discount on all air conditioning repairs. Maintenance’s are scheduled between hours of 8am-5pm, Mon-Fri. Our ESA customers are entitled to priority service and there is never an overtime charge for our ESA customers! Mold is a natural occurring event in Florida. As such, please understand that we do not carry insurance for, or assume liability for damage caused by mold. Maintenance agreements are non-transferable and non-refundable.