Burners and combustion
Disassemble and clean burner chambers, inspect heating components, and perform combustion testing when applicable.
Commercial HVAC Maintenance
The purpose of maintenance is to keep your existing HVAC equipment operating correctly—not to rush through a checklist and wait for the equipment to fail.
Commercial MEP Contractor
California License #1010853
Why Philco
Philco was formed because too many commercial maintenance agreements had become little more than filter-change contracts.
Many providers offer an attractive agreement to win an account and then complete each visit as quickly as possible. Filters are replaced while belts, pulleys, bearings, burners, coils, airflow, electrical demand, and refrigerant performance may go unexamined.
Philco has repeatedly found missed work through third-party audits performed after other companies completed their service. We built our company around doing the work the equipment actually requires.
Inside a Philco Service
The exact scope depends on the equipment, operating environment, condition, and manufacturer recommendations.
Disassemble and clean burner chambers, inspect heating components, and perform combustion testing when applicable.
Inspect condition and alignment, verify belt tension, and correct developing problems before failure.
Measure actual operating conditions rather than assuming airflow is correct because the unit turns on.
Test refrigerant performance and replace leaking valves or missing caps where required.
Chemically clean components and rinse them thoroughly with water instead of relying on a quick spray bottle.
Identify bearing wear and apply the lubricant type and volume specified by the equipment manufacturer.
Compare electrical demand before and after cleaning to document the impact of service when appropriate.
When roof access lacks water, Philco may recommend installing a water line for proper component and coil cleaning.
Hands-On by Design
Proper maintenance cannot always be performed from outside the unit.
Components are opened, inspected, cleaned, tested, adjusted, and documented according to their operating requirements.
Motor wear, bearing problems, leaks, and performance concerns are documented so clients can make informed decisions before a preventable failure occurs.
Manufacturer-Informed Service
When Philco encounters unfamiliar equipment, the technician does not guess at the procedure and move to the next unit.
We contact the manufacturer to confirm the correct procedure, maintenance frequency, lubricant specification, and equipment-specific requirements.
Your equipment is maintained according to documented requirements, not assumptions or shortcuts.
Commercial HVAC Maintenance
The purpose of maintenance is to keep your existing HVAC equipment operating correctly—not to rush through a checklist and wait for the equipment to fail.
Commercial MEP Contractor
California License #1010853
Philco was formed because too many commercial maintenance agreements had become little more than filter-change contracts.
Many providers complete visits quickly while belts, pulleys, bearings, burners, coils, airflow, electrical demand, and refrigerant performance may go unexamined.
We built our company around doing the work the equipment actually requires.
Clean burner chambers, inspect heating components, and perform combustion testing.
Inspect alignment, verify tension, and correct developing problems.
Measure actual operating conditions instead of assuming airflow is correct.
Test performance and replace leaking valves or missing caps.
Chemically clean components and rinse thoroughly with water.
Identify wear and apply manufacturer-specified lubricant.
Compare electrical demand before and after cleaning.
Recommend proper water access for component and coil cleaning.
Proper maintenance cannot always be performed from outside the unit.
Components are opened, inspected, cleaned, tested, adjusted, and documented according to their operating requirements.
Wear, leaks, and performance concerns are documented before a preventable failure occurs.
When Philco encounters unfamiliar equipment, the technician does not guess at the procedure.
We contact the manufacturer to confirm the correct procedure, maintenance frequency, lubricant specification, and equipment-specific requirements.
Your equipment is maintained according to documented requirements, not assumptions or shortcuts.