Maintenance

Did you know that having a quality maintenance program can reduce your energy cost by 25% or more? How about reducing your service repair costs by 50% or more? How about discovering and correcting issues long before they become costly emergencies with down time and lost revenue? Well it’s true, any building owner should have a maintenance plan in place for their HVAC equipment, not only to save on costly repairs and high utility bills but to also prolong the life of their equipment while providing greater comfort for your building. Granville Mechanical offers these plans custom tailored to the buildings equipment and customers needs. We offer bi-yearly, quarterly, and even monthly maintenance based on your needs and requirements.

Maintenance plans include some of the following based on type of equipment and usage.

• Check and record voltage and amperage of motors and electrical equipment
• Check condition of electrical components
• Check and record pressures and temperatures of refrigerant circuits
• Check motor and shaft bearings on motors and blowers/fans/pumps
• Check and record gas pressures on heating units and adjust as needed
• Clean burners and sensors
• Check all safety controls and devices
• Replace dirty filters and worn belts
• Wash dirty condenser and evaporator coils
• Clean plugged strainers on pumps
• Grease or oil bearings for proper lubrication
• Cooling tower cleaning and water treatment
• Heat exchanger cleaning
• Clean condensate pans and piping to prevent water damage
• Thermal imaging of wear parts and electrical
• Computer combustion analysis and carbon monoxide testing
• Verify overall unit operation and condition