

We seal the hearth envelope with heavy industrial canvas drop cloths and establish continuous negative-pressure HEPA filtration before any mechanical brush enters your flue.



We seal the hearth envelope with heavy industrial canvas drop cloths and establish continuous negative-pressure HEPA filtration before any mechanical brush enters your flue.
flues swept in Marin
HEPA containment record
local field practice
Book a full video inspection and receive an unvarnished technical assessment of your firebox, damper assembly, and flue lining.