MAINTENANCE Service Agreement

Commercial Service Agreement with Christian Brothers Mechanical, LLC.

HVAC Company Austell GA

At Christian Brothers Mechanical, LLC., we understand the importance of keeping your commercial HVAC systems running smoothly and efficiently. To help your business maintain its HVAC systems, we offer extensive maintenance plans consisting of a 15 point inspection, ensuring that your equipment operates at peak efficiency and lasts throughout its expected life span.


Maintaining your HVAC equipment with regular check-ups can save your business from unforeseen downtime and costly repairs. We highly recommend scheduling inspections twice a year: once in the spring to prepare for the summer season and once in the fall to ensure that the heating system is safe and fully functional for the winter performance demands.

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Spring Inspection Includes

  • Replacement of Air Filter
  • Thermostat Operation Check
  • Motor Bearings Inspection
  • Wiring Inspection
  • Duct System Leak Inspection
  • Compressor Amperage Check
  • Refrigerant Charge Verification
  • Condenser Coil Cleaning
  • Control Contactor Inspection
  • Evaporator Coil Inspection
  • Condensate Drain Inspection
  • Drain Pan Inspection
  • Indoor Coil Superheat Check
  • Temperature Drop Across Coil Validation
  • Flushing of Main Condensate Drain

Fall Inspection Includes

  • Replacement of Air Filter
  • Thermostat Operation Check
  • Motor Oiling
  • Wiring Inspection
  • Duct System Leak Inspection
  • All Safeties Inspection and Testing
  • Burners / Electric Elements Inspection
  • Burners and Heat Exchanger Cleaning
  • Gas Pressure Testing at Manifold
  • Flue Vent System Inspection
  • Limits Testing
  • Pilot Assembly Inspection
  • Carbon Monoxide Electronic Testing
  • Gas Leaks Electronic Testing
  • Heat Exchanger Crack Inspection

By opting for a Commercial Service Agreement with us, you are taking a wise step in protecting the investment of your commercial heating and air conditioning systems. Contact Christian Brothers Mechanical, LLC. today to discuss your maintenance plan options, and rest assured that your facility’s HVAC system is cared for by experienced professionals.


Christian Brothers Mechanical, LLC is devoted not only to the optimal performance of your HVAC systems but also to fostering professional long-term relationships with our commercial clients. Our commitment is to provide exceptional attention to detail and superior customer service across all of our services.

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Or Call 404-671-4690

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