Make an equipment list
Record model numbers, locations, and filter dimensions for the equipment you want covered. Confirm the filter rating and fit before buying replacements.
Put filter fit, coil access, drainage, and visit records into a maintenance scope tailored to the equipment.
Read the project notes ↓Record model numbers, locations, and filter dimensions for the equipment you want covered. Confirm the filter rating and fit before buying replacements.
Include shelving, locked rooms, utility closets, and access to drain lines or outdoor coils in the scope. Decide who will clear and restore the work area.
Ask for a record of work completed and any conditions to revisit. Set the next visit based on the equipment instructions, usage, and observed buildup.
A retail service record documents coil cleaning and installation of a 20 × 25 × 4 MERV 11 filter in a separate five-ton upflow system. The report recommended preventive maintenance twice a year for that property.
Compare equipment and the scope of a central AC changeout.
Record weak airflow, water near the indoor unit, or repeated cycling before asking a licensed contractor to diagnose the problem.
Plan commercial equipment work around access, operating hours, and the systems that serve each area.
Prepare a South Austin project brief with your ZIP code, existing equipment, access conditions, and renovation schedule.