Quick answer:
A fire scene can hide structural weakness, electrical damage, and toxic residue. Wait for clearance from the fire department, wear an N95 respirator and gloves, and ventilate before doing anything.
If the fire was large, get a structural and electrical inspection first.
Soot is oily and acidic. Wiping it dry grinds it into paint, drywall, and fabric and makes staining permanent.
Restoration pros use dry-cleaning “chemical sponges,” HEPA vacuums, and specific solvents matched to the residue type (dry smoke, wet smoke, protein, or fuel/oil), because the wrong method sets the stain.
Smoke smell hides in porous materials, drywall, insulation, upholstery, HVAC ducts. Surface cleaning alone won’t remove it.
Professionals use thermal fogging, ozone or hydroxyl treatment, and sometimes sealing or replacing affected materials. Air out, clean washable items, and change HVAC filters as a first pass.
Make it safe
Handle immediate hazards first (electrical, structural, contamination).
Find the cause
Fix the source, not just the symptom, so the damage doesn't return.
Repair from the inside out
Structure and systems before surfaces.
Maintain
Protect the work you paid for.
Light soot on a small, non-porous area — sealed tile, glass, metal, can sometimes be cleaned by a careful homeowner.
Everything else (heavy soot, charred structure, odor in walls/ducts, water damage from firefighting) belongs to a fire-restoration professional. Firefighting also leaves water behind, so start drying alongside soot cleanup.
Can I clean soot myself?
How do professionals remove smoke smell?
Is it safe to stay in the house after a fire?
Does insurance cover fire damage?
