San Mateo / FIELD NOTES

Assessment & Documentation in San Mateo

A photographic guide to the work, the equipment and the questions.

Assessment & Documentation

There is visible debris, an odor, moisture, pests, or a concern that needs to be checked rather than assumed.

A cleaning scope has been proposed but the accessible system and materials have not been documented.

Someone has reported mold, debris, or another condition without showing where it is.

A quote names only one duct section although the concern may involve more of the forced-air system.

Work is complete but the homeowner has not seen how cleanliness was verified.

The system cannot be inspected or cleaned through existing openings alone.

The system may use bare sheet metal, flex duct, duct board, or internally lined duct, each needing different care.

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