Residential Maintenance


All maintenance plans will include:

15 Point inspection of your A/C system

  • Replace all standard filters
  • Replace belts and adjust tension
  • Lubricate all moving parts
  • Clean and adjust pilot assembly
  • Clean and adjust all safety controls
  • Clean burners and controls
  • Check furnace for cracked heat exchanger
  • Check for gas leaks in furnace
  • Adjust burner for efficiency
  • Check vent pipe and draft diverter
  • Check fan control
  • Check manifold pressure
  • Check and adjust thermostat
  • Check temperature rise
  • Check complete furnace cycle
We install and service all makes and models of heating and cooling units.

Preventive Maintenance Program

Ensure a long life for your heating and cooling system with our preventive maintenance plan.

Proper maintenance is vital for the effectiveness and longevity of your AC and heating systems. Our HVAC technicians will custom tailor a maintenance program based on our assessment of your needs.

Your maintenance plan includes a 15-point inspection of your heating and AC system, filter replacements, and belt and coil washes. No additional parts will be replaced or repaired without your approval.

Davco Air Conditioning & Heating in Norwood, Massachusetts offers many HVAC service. Call us now at (781) 769-2303 to request a free estimate for our maintenance program.