IICRC CertifiedS700/S740 fire and smoke standard Every scope on this page is written by Ansy Chevalier, an IICRC Certified Restorer, certification #70268689, who attends the adjuster inspection in person.
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What Does Fire and Smoke Damage Restoration Cost in Greater Boston?
Fire damage restoration in Boston typically ranges from $1,500 to $5,000 for a contained puff-back or furnace soot event, between $20,000 and $80,000 for a room fire with smoke spread through the home, and well over $100,000 for a structure fire that compromises framing, insulation, and multiple rooms. Most insured residential fire losses in the Greater Boston area land between $15,000 and $65,000 once smoke damage cleanup, soot removal, odor neutralization, contents recovery, and structural repairs are scoped together under one claim. The single most important cost variable is not the area that burned, it is the soot type. Dry smoke, wet smoke, protein residue, and fuel-oil soot each require a different chemical protocol, and choosing the wrong approach not only fails to clean the surface, it can permanently set the stain into porous materials.
Boston’s housing stock adds complexity the fire restoration industry’s national averages do not model well. Pre-1978 triple-deckers built on balloon frames allow fire and smoke to travel from one floor to the next through open stud cavities, and attic fires in these structures can spread across multiple units within minutes. Plaster and lath walls absorb soot compounds differently than drywall: the lime-based plaster surface requires different chemistry, and the lath cavity behind it can trap smoke odor compounds that return after painting without hydroxyl or thermal fogging treatment. On top of that, the water used in fire suppression creates a combined loss that adds structural drying scope on top of the fire and smoke damage scope. In most Boston structure fires, the firefighting water damage runs $10,000 to $40,000 in additional scope beyond the fire itself.
For the full scope of what professional fire restoration involves from extraction to rebuild, see our fire damage restoration service page.
Last updated August 2026.
Fire Damage Restoration Cost Ranges by Loss Size
The table below covers the loss scenarios our fire restoration crews respond to most frequently across Boston neighborhoods and the South Shore. These ranges account for the combined scope of smoke damage cleanup, soot removal, structural repairs, and odor treatment. Contents cleaning and packout are noted separately because they often run as a parallel claim line.
| Loss Type | Typical Boston Range | Key Scope Items |
|---|---|---|
| Puff-back (furnace or HVAC soot event, no open flame) | $1,500 to $5,500 | Fine fuel-oil soot distributed through HVAC; all connected rooms, ducts, contents need treatment |
| Kitchen fire, contained (grease or appliance, no structural damage) | $5,000 to $22,000 | Smoke spread through ventilation, ceiling and wall cleaning, appliance loss, odor treatment throughout |
| Single room fire with smoke spread to adjacent rooms | $18,000 to $55,000 | Material removal, structural drying if suppression water present, full smoke cleanup and repainting |
| Multi-room or multi-floor fire | $45,000 to $120,000 | Structural assessment, full contents packout, multi-zone soot removal, thermal fogging, reconstruction |
| Structure fire affecting framing and roof | $80,000 to $250,000+ | Structural engineering report, complete rebuild, contents total loss evaluation, extended timeline |
| Suppression water damage (add-on to any fire loss) | $10,000 to $40,000 additional | Extraction, structural drying to S500 standard, mold prevention, combined-loss claim coordination |
Contents cleaning and packout costs depend on the volume of salvageable items and the cleaning protocol required. Delicate items, electronics, and textile contents each require different treatment. Our contents restoration and packout service covers the inventory, cleaning, and storage process that runs alongside structural restoration on larger losses.
Why Does Soot Type, Not Burned Square Footage, Drive Fire Restoration Cost?
A hundred square feet of dry smoke residue from a fast-burning wood fire and a hundred square feet of wet smoke residue from a slow, smoldering synthetic fire are not the same job. They are not even close to the same job. The IICRC S700 standard for fire and smoke damage restoration identifies distinct residue types, each requiring a specific cleaning chemistry, and applying the wrong product to the wrong residue sets the stain permanently into porous surfaces. This is why fire restoration cost is more accurately predicted by soot type than by floor area.
Dry Smoke Residue
Dry smoke results from fast, high-temperature fires burning natural materials like wood and paper. The residue is powdery and relatively loose on surfaces, making it the most manageable type to clean when approached with HEPA vacuuming followed by chemical sponge techniques before any wet cleaning. However, dry smoke penetrates deeply into porous surfaces including plaster, unfinished wood, and insulation. Thermal fogging or hydroxyl generator treatment is typically required to neutralize the embedded odor compounds that survive surface cleaning.
Wet Smoke Residue
Wet smoke results from low-temperature, smoldering fires burning synthetic materials, foam, rubber, or plastics. The residue is thick, oily, and smears when touched with a dry sponge, which is the most common cleaning mistake on these losses. Wet smoke requires specific chemical pre-treatment to emulsify the oily compounds before any mechanical cleaning, and it produces the strongest odor of any residential soot type. Consequently, a wet-smoke loss of the same square footage runs substantially more in labor and materials than a dry-smoke loss, because the cleaning is slower, the chemistry is more expensive, and odor treatment requires multiple rounds of hydroxyl generation or thermal fogging.
Protein Residue
Protein fires, typically kitchen fires involving cooking oils, meat, or food, leave a residue that is nearly invisible to the naked eye on many surfaces but carries an intensely persistent odor. The residue bonds tightly to painted surfaces and cabinets. Enzyme-based cleaners are required, and the affected area almost always extends well beyond the kitchen into any room connected by ventilation. Our smoke damage cleanup crews treat protein residue as a separate protocol from other soot types precisely because of this scope spread.
Fuel-Oil Soot (Puff-Back)
Puff-back events, where a furnace misfires and backfires through the HVAC system, distribute fine fuel-oil soot through every room the heating system serves. The soot is exceptionally fine and penetrates textiles, insulation, and finished surfaces deeply. Because the HVAC system acts as the distribution mechanism, puff-back losses affect rooms with no visible fire or burn area and require whole-home treatment including duct cleaning. Costs start relatively low because there is no structural fire damage, but they scale quickly with the square footage of the connected space.
S700 standard note: The IICRC S700 defines the professional standard for fire and smoke damage restoration. It specifies that cleaning method selection must match residue type, not just surface type. A contractor who applies a universal cleaning protocol to every fire loss is not following the standard and risks permanently damaging salvageable materials.
Contents Restoration vs Structural Restoration: Two Parallel Cost Lines
Fire and smoke losses generate two distinct cost streams that run through a single insurance claim: the structural scope (walls, ceilings, floors, framing, roofing, electrical, HVAC) and the contents scope (furniture, clothing, electronics, appliances, personal property). Most homeowners focus on the visible structural damage, but on large residential losses, contents cleaning and replacement can represent a comparable or even larger portion of the total claim.
The professional process for salvageable contents is packout: a detailed inventory of every affected item, removal from the home to a climate-controlled facility, cleaning with the appropriate chemistry for each material type, odor treatment, and return after structural restoration is complete. Items that cannot be cleaned or restored to pre-loss condition are documented for replacement value in the claim. The packout inventory protects you from a carrier settlement that replaces only what an adjuster can see on site during a walk-through.
Odor is often the last problem addressed and the most expensive to get wrong. Smoke odor compounds, particularly from wet smoke and protein residue, bond to porous surfaces at the molecular level. A fresh coat of paint over undeodorized plaster does not seal the odor permanently. Temperature changes cause the compounds to off-gas again, and within a season the smell returns. Our smoke odor removal service uses hydroxyl generators and thermal fogging to neutralize odor compounds throughout the structure, including inside wall cavities and the HVAC system, before any painting begins.
The Assumption
Rooms that did not burn do not need professional smoke cleaning. The fire was contained to the kitchen.
What Actually Happens
Smoke and soot circulate through any HVAC-connected space within minutes of a fire event. Odor-causing compounds settle on every porous surface the air touched, including textiles, insulation, and wood framing behind finished walls. Per the IICRC S700, the smoke damage area is defined by air circulation patterns, not by visible char. In Boston triple-deckers where kitchens often share ventilation shafts with adjacent units, the smoke scope can extend across floors and unit lines.
Fire Damage Insurance Claims in Massachusetts: What to Expect
Fire losses are among the most fully covered events in standard Massachusetts homeowner’s policies, but the completeness of your settlement depends entirely on the completeness of the documented scope before the adjuster visit. A fire restoration contractor who photographs the loss, produces a room-by-room soot assessment, and submits a full Xactimate estimate before the adjuster arrives gives you a defensible scope. A contractor who performs cleanup first and submits scope documentation afterward reduces your leverage in any scope dispute. Studio 24 documents the loss before any cleaning begins, meets your adjuster on site, and handles the claim process directly with your carrier through our insurance claims process. You do not pay upfront on covered work.
Document the Loss Before the Adjuster Arrives
Fire restoration scope disputes almost always come down to documentation timing. Studio 24 photographs, scopes, and submits a complete Xactimate estimate before cleanup begins, then meets your adjuster on site. Free inspection, direct carrier billing, no upfront cost.