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Service Plan

Diagnostic Fee $79 (waived if service is performed)

L&B Maintenance Membership fee $149/yr

Member Benefit :

  • 2 Maintenance check up per 1 calendar year.
  • The maintenance check up includes 21pt check up with safety inspection.
  • Extend the life of your unit and save on energy bills with regular maintenance

Contact Us

Spring Maintenance

  • Check blower motor amps
  • Check blower capacitor UF
  • Check compressor amps
  • Check condenser fan amps
  • Tighten wire connection
  • Check condition of coil fins
  • Check for freon pressure
  • Outdoor unit level check
  • Check evaporator coil condition
  • Inspection for signs of refrigerant leaks
  • Check filter condition
  • Check low voltage wire condition
  • Test reversing valve operation
  • Check superheat or sub cool
  • Check circuit board for burn marks
  • Test defrost timer operation
  • Check outdoor and indoor unit fuse
  • Check lineset insulation condition
  • Check difference between supply/return temperature
  • Verify proper circuit breaker size to name plate
  • Check blower wheel cleanliness

Fall Maintenance

  • Check blower motor amps
  • Check blower capacitor UF
  • Adjust gas pressure
  • Check limit switches and mounts
  • Check furnace area and burner
  • Check pressure switch
  • Test gas shut off operation
  • Check filter
  • Inspection all electrical
  • Measure temperature rise
  • Check circuit board for burn marks
  • Inspection blower cabinet insulation
  • Check condition of start assist device
  • Check natural gas leak
  • Check ignitor
  • Check inducer motor amps
  • Check hoses for cracks and wear
  • Check flue pipe condition
  • Inspection blower wheel cleanliness
  • Check heat exchanger
  • Check blower motor speed and adjust