HVAC Maintenance
Preventive Maintenance
With regular maintenance you will prevent small problems from becoming big problems and ensure optimal performance of your comfort system. We also offer annual service agreements, which can reduce the cost of a Performance Tune-Up.
Regular maintenance will:
- Provide longer lasting equipment
- Reduce utility bills
- Reduce repairs
- Provide a more comfortable indoor environment
- Protect your investment
What we do during a Performance Tune-Up:
Performance Furnace Tune-Up
- Test for carbon monoxide leaks
- Clean burner assembly
- Clean ignition assembly
- Clean blower motor
- Inspect filtration system
- Adjust blower components
- Test and adjust safety controls
- Tighten electrical connections
- Check flue draft
- Check combustion
- Inspect vent piping
- Inspect humidification system
Performance Air Conditioner Tune-Up
- Clean condenser coil
- Inspect evaporator coil if accessible
- Clean condensate drain
- Clean blower motor
- Inspect filtration system
- Adjust blower components
- Inspect for refrigerant leaks
- Test condensate pump
- Tighten electrical connections
- Test starting capabilities
- Measure air temperature differential
- Monitor refrigerant pressure
- Measure amperage and voltage
Performance Air Handler Tune-Up
- Inspect evaporator coil
- Clean blower motor
- Inspect filtration system
- Adjust blower components
- Test and adjust safety controls
- Tighten electrical connections
- Inspect humidification system
- Inspect electrical heating elements
Performance Heat Pump Tune-Up
- Clean condenser coil
- Clean condensate drain
- Check defrost controls
- Inspect auxiliary heaters
- Inspect filtration system
- Inspect for refrigerant leaks
- Test condensate pump
- Tighten electrical connections
- Test starting capabilities
- Measure air temperature differential
- Monitor refrigerant pressure
- Measure amperage and voltage
A Five-Star Experience
Read Our Customer Reviews
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“I previously used the family owned company with the green trucks, what a joke they were! DZO answered the call and had a technician at my house in a little over an hour.”- Willie B.
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“We asked DZO Mechanical to perform preventative maintenance on our (2) HVAC units in our leased warehouse space in Broomall.”- Dyan F.
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“Assessed my garage and gave the best method to relocate my AC compressor.”- Alex A.
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“DZO removed my entire old, outdated heater and AC system the whole thing and took all the waste.”- Frank S.