Coordinate the HVAC replacement schedule
Abatement goes before the HVAC installer, not alongside. The sequence that works is sampling, a written scope listing each duct run and material, removal and cleanup, then the installer’s start date. Give the installer a copy of the lab results so they know which remaining materials, if any, must not be cut.
For a house or a building of four or fewer units, Rule 1206 does not apply; in a five-plus unit building or a commercial space it does, and the APCD notification has to be filed at least 10 working days before removal begins. Either way the crew follows Cal/OSHA’s asbestos standard; for 100 square feet or more of asbestos-containing material the registered contractor sends DOSH a job notice before starting, and smaller jobs are reported to DOSH on a Report of Use.
Registers and boots may be set into popcorn-textured ceilings; that texture has its own page, asbestos popcorn ceiling removal. From the La Mesa Asbestos Removal homepage you can reach floors, walls, stucco and larger buildings.