Air conditioners and boilers breakdown for the same reasons cars do – age and lack of maintenance. Pro Star can provide professional preventive maintenance on a Quarterly, Semi Annual, or Annual basis.

Typical equipment covered

under our comprehensive Preventive Maintenance and Service Program:


  • Boilers
  • Water Heaters
  • Water Filtration System
  • Storage Tanks
  • Energy Controls
  • Air conditioning, Chillers and Cooling Towers

Water Heater

8-point Preventive Maintenance Program


• Inspect heat exchangers when indicated
• Test and lubricate all system pumps
• Replace thermostats when indicated
• Adjust/calibrate gas modulators for proper water temperature
• Clean and adjust burners for maximum gas efficiency
• Test fire boilers and check all safety controls
• Test pilot safety control systems
• Provide a written analysis of the boiler’s condition and recommendations

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Air Conditioning

21-point Preventive Precision Tune-ups


• Check thermostat calibration
• Monitor refrigerant pressure
• Test AC starting capacities
• Test AC safety controls
• Clean and replace standard air filters
• In place, clean and adjustment of blower components
• Tighten electrical connections
• Measure volts and amps
• Lubricate all moving parts
• Clean condensate drain
• Measure temp difference between supply air and return air
• Monitor cooling cycle
• Inspect evaporator coil
• Examine installation quality
• Examine equipment condition area and clearances
• Inspect condenser coil for dirt or damage
• Check disconnect for function and wear
• Check TXV/metering device for proper operation
• Inspect seismic restraints
• Inspect refrigerant lines for insulation and penetration integrity

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Prevent costly breakdowns – sign up for a semi-annual service contract today! Contact Us
PLUS 24-hour emergency service ON-CALL SERVICE at no charge to you. 7 days a week!