Smoke, Soot & Puffback Remediation

After a puffback, a chimney smoke event, or a small fireplace fire, the visible cleanup is the easy part — it's the embedded smoke odor and the soot driven into walls, ceilings, soft goods, and HVAC ducts that linger and ruin a home's comfort. Texas Service Experts remediates smoke and soot the way it has to be done to actually work: not by masking the smell, but by removing the soot source and neutralizing the odor molecules with professional thermal-fog and hydroxyl treatment.

A puffback — a furnace or chimney that blows soot back into the living space — spreads an oily, acidic soot that bonds to surfaces and a sharp smoke odor that ordinary cleaning can't reach. Spraying air freshener over it is the consumer mistake; the odor returns because the source is still there. We start by removing the soot itself: HEPA-vacuuming and cleaning soot off firebox, hearth, and affected surfaces, and dealing with the soot pulled into the HVAC system, because ductwork that's been coated will keep re-circulating the smell with every cycle. We clean and encapsulate the duct soot and swap the filters — and because the same crew already services those ducts, the air-side cleanup isn't a separate contractor's problem.

Whatever odor remains gets treated at the molecular level. We thermal-fog the affected spaces — a heated fog that penetrates the same porous materials and tight gaps the smoke did, neutralizing odor where it actually settled — and run hydroxyl or ozone generators to break down embedded smoke odor in soft goods and finishes. On smoke-stained drywall and ceilings, we seal with a pigmented shellac/oil stain-blocking primer so neither the stain nor the odor can bleed back through new paint. That stain-block step is critical: paint alone over soot-stained framing lets the smell and discoloration ghost back within months.

The difference is completeness and sequence. Soot removal, HVAC de-sooting, molecular odor treatment, and stain-blocking have to all happen, in order — and being a whole-home crew is exactly why we can. We clean the ducts the soot blew through, identify and correct the combustion or draft cause behind the puffback (a mis-firing burner, a spilling flue), and put the whole event right rather than handing pieces to a cleaner, an HVAC tech, and a chimney company. We document the work so the scope is verifiable for you and, where a claim is involved, your insurer.