Smoke Restoration Services Inver Grove Heights, MN
The fire is out. The smoke is not finished. Odor, soot, discoloration, and HVAC contamination keep working their way through porous materials long after the flames are gone. Patriot Building Solutions clears what lingers, with veteran-owned discipline across the Inver Grove Heights area.
Smoke Goes Where the Fire Never Did
A fire damages what it touches. Smoke damages the entire building. Microscopic soot particles and acidic gases travel through every room the air can reach, settling on walls and ceilings, sinking into drywall and upholstery, coating the inside of HVAC ductwork, and slipping into closets, drawers, and cabinets that look untouched. The visible char is the small part of the job. The smoke is the part that lingers, discolors, corrodes, and smells for months if it is not handled correctly. Smoke restoration is a systematic operation to find every contaminated surface and treat it, not a deep clean.
Minnesota makes smoke damage worse. Our homes are sealed tight against 40 to 60 degree temperature swings, so smoke has nowhere to vent and drives deeper into porous materials than it would in a leakier warm-climate building. A small kitchen fire in January can odor-saturate a whole floor. Acidic residues from grease fires and lithium-ion battery fires corrode metal, electronics, and fixtures within days if they are not neutralized fast. Every smoke event has its own chemistry, and the restoration has to match it.
Patriot Building Solutions is a veteran-owned restoration and cleaning company based in Inver Grove Heights, serving Saint Paul, Minneapolis, Eagan, Lakeville, Bloomington, Woodbury, Maple Grove, and the surrounding suburbs. We train to IICRC S700 smoke and fire protocols and coordinate with adjusters from the first call. If your home or building smells like smoke, shows soot film on surfaces, or you ran the HVAC after a fire, call (651) 412-3830 or request a free assessment.
Eliminated, not masked.
Odor removal done at the source
Air fresheners buy a day. We find every porous material the smoke soaked into, treat it, and seal what off-gassed. When the smell is gone, it stays gone.
What We Do to Clear the Smoke
Soot Surface Cleaning
Dry soot, wet soot, and protein soot from cooking fires each need different chemistry. Dry soot from fast hot fires wipes with dry chemical sponges. Wet and protein soot leave a sticky acidic film that smears if you use the wrong method. We identify the soot type first, then clean walls, ceilings, trim, and fixtures with the agent that actually lifts it instead of grinding it in.
Ozone & Thermal Fogging
For odor locked deep in porous materials, surface cleaning is not enough. Thermal fogging recreates the heated particle penetration of the fire to neutralize odor where it settled. Ozone treatment chemically breaks down smoke molecules in sealed, evacuated spaces. We select the method for the building and the smoke category and document the clearance.
HVAC Decontamination
Smoke rides the return-air pathways into every room the system serves, coating ductwork, blower components, and coils. Run that system and you redistribute soot and odor into rooms with zero direct fire exposure. We remove soot deposits from ductwork, clean blower and coil assemblies, replace filters, and stop a contained smoke event from becoming a whole-building one.
Content Cleaning
Salvageable belongings are cleaned on site or packed out to a controlled environment depending on volume and contamination. Electronics get corrosion-neutralizing and ultrasonic treatment before the acidic residue eats the boards. Clothing, linens, and upholstery are laundered or dry-cleaned with smoke-specific protocols. Documents and photos get specialized salvage handling.
Pack-Out Services
When a room is too smoke-saturated to clean in place, we inventory, photograph, box, and move contents to a clean off-site location. Items are restored under controlled conditions while the structure is treated, then returned with documentation. Pack-out protects belongings from ongoing acidic off-gassing and gives crews clear access to the surfaces underneath.
Surface Sealing
Some surfaces absorb so much smoke that cleaning alone will not fully kill the odor. After cleaning, we seal those surfaces with odor-blocking primer that locks down residual particles before repainting. Sealing is what keeps the smell from creeping back six weeks after the job looks finished, and it is documented for the adjuster and the property record.
The Three Kinds of Soot
Soot is not one thing, and treating all of it the same way is the fastest way to make smoke damage permanent. The first job on every site is identifying which type of residue we are dealing with, because the cleaning chemistry, the method, and the timeline all change with it.
Dry soot comes from fast, high-temperature fires burning paper, wood, and other natural materials. It is powdery and lands as a fine dust. Dry soot is the most forgiving residue because it wipes off with dry chemical sponges before any liquid touches it. The mistake people make is hitting it with water first, which turns a clean dry wipe into a smeared, set-in stain.
Wet soot comes from slow, low-heat, smoldering fires burning plastics and synthetics. It is sticky, thick, and pungent, and it smears badly if cleaned wrong. Wet soot requires specific solvent-based agents and a careful method to lift it off the surface instead of pressing it deeper. This is the residue that ruins walls when an untrained crew or a homeowner tries an all-purpose cleaner on it.
Protein soot comes from kitchen and grease fires where food or fat burned. It is nearly invisible, leaving a thin yellowish-brown film, but it carries the most stubborn, deeply unpleasant odor of any soot type and it discolors paint and varnish over time. Protein residue often demands full surface cleaning, sealing, and aggressive odor treatment even when there is barely a mark to see. We coordinate this work alongside fire damage cleaning when a structural fire is involved.
We do not chase complaints. We check in before they happen. That is how a cleaning company keeps 99.5 percent of its clients for three years running.
Israel, Founder & Marine Corps VeteranContent Restoration and Salvage
- Electronics & appliances: corrosion-neutralizing and ultrasonic cleaning before acidic soot residue destroys the circuit boards
- Clothing & textiles: laundered or dry-cleaned with smoke-specific protocols, including ozone treatment for saturated fabric
- Upholstered furniture: evaluated for cleaning versus replacement, with deep extraction and odor treatment for salvageable pieces
- Documents, books & photos: specialized salvage handling for paper goods that absorb smoke and warp easily
- Hard contents: dishes, decor, tools, and fixtures cleaned and deodorized surface by surface
- Pack-out logistics: inventoried, photographed, boxed, and moved off site when in-place cleaning is not viable
- Insurance documentation: itemized content manifests and before-and-after photos sized to adjuster expectations
Not everything can be saved, and we will tell you straight which items are worth restoring and which are not. The goal is honest triage that protects your belongings without padding a claim. Contact us to start a content inventory.
Smoke Restoration FAQs
What causes that lingering smoke smell after the fire is out?
Smoke is made of microscopic particles and gases that drive into anything porous: drywall, wood framing, insulation, carpet, fabric, and the inside of HVAC ductwork. The smell lingers because those particles keep off-gassing from inside the material for weeks or months. You cannot spray over it or air it out. The odor stays until every contaminated surface is cleaned, sealed, or removed, and the air and ducts are treated. That is the difference between masking a smell and actually eliminating it.
How long does smoke remediation take?
A small contained smoke event, such as a stovetop fire in one kitchen, often clears in two to four days. Whole-home smoke spread, protein-soot grease fires, or jobs that need pack-out and content cleaning run one to three weeks. The drivers are how far the smoke traveled, the soot type, how many porous materials absorbed it, and whether the HVAC carried contamination through the building. We give you a scoped timeline after the walkthrough, not a guess over the phone.
Can smoke damage be cleaned without replacing drywall?
Often, yes. Most painted drywall surfaces can be cleaned with the correct chemistry for the soot type and then sealed to lock down any residual odor before repainting. Replacement is reserved for drywall that was directly burned, water-saturated, or so heavily soot-penetrated that cleaning and sealing will not hold. We test affected areas and tell you honestly what can be saved and what needs to go, then document both for your adjuster.
Do you work with insurance adjusters?
Yes, on every job. We photograph the contamination, document the soot type and affected zones, build an itemized scope of work, and inventory contents for pack-out. We communicate directly with your carrier’s field adjuster throughout the job. Standard Minnesota homeowners policies cover smoke and soot damage. You focus on getting your home back. We handle the paperwork that keeps the claim moving.
What is ozone treatment and is it safe?
Ozone treatment uses an ozone generator to fill a sealed space with O3 gas, which chemically breaks down the smoke molecules causing the odor rather than covering them. It is highly effective on stubborn whole-room smoke odor. It is also unsafe to breathe, so the area is fully evacuated of people, pets, and plants during the cycle and aired out before reoccupancy. For occupied buildings where evacuation is not practical, we use hydroxyl generators or thermal fogging instead. We pick the method to fit the situation.
Is smoke restoration different from fire damage cleaning?
They are related but distinct. Fire damage cleaning deals with the structural aftermath: char removal, debris, water from suppression, and prepping the space for rebuild. Smoke restoration deals with what the smoke left behind: odor, soot film, discoloration, HVAC contamination, and content cleaning. Most fire losses need both, and we run them together. See our fire damage cleaning services for the structural side.
Remove the Smoke. Restore the Space.
Smoke odor sinks deeper and soot bonds harder every day it sits. Call Patriot Building Solutions and get the air, the surfaces, and the contents cleared by a veteran-owned Inver Grove Heights crew that does it right the first time.
Patriot Building Solutions provides smoke restoration services across the Inver Grove Heights area. Based in Inver Grove Heights, MN. Related services: fire damage cleaning, water damage restoration, storm damage restoration, mold remediation, commercial restoration. View our project gallery or contact us for a free consultation.