Traditional remediation tears out walls and costs thousands in reconstruction. Our micro-particles destroy mold spores on contact — treating your HVAC, ducts, and every room — without damaging your home.
Before any treatment begins, our certified technicians erect hospital-grade containment barriers, zippered air-lock entries, and floor-to-ceiling seals using spring-loaded tension poles — protecting your furnishings, floors, and uncompromised rooms with zero wall damage.

Tightly taped poly sheeting isolates high-risk treatment corridors and rooms, safeguarding surrounding living spaces while maximizing treatment saturation.

Heavy-duty spring tension poles suspend airtight containment barriers firmly against ceilings and baseboards without puncturing drywall or scratching trim.

Full containment envelope cordons off targeted treatment zones while keeping adjacent living rooms, hardwood floors, and furnishings pristine.

Commercial-grade heavy-duty zippered doorways permit technician access to the treatment zone without allowing spores or mist into uncontained zones.

Twin zippered airlock barriers isolate basement, utility, and ductwork staging corridors for complete positive / negative airflow management.
We never staple or nail into your walls or ceilings. Spring-loaded telescoping poles and clean-release painter’s barriers hold containment tight with zero trace left behind.
Heavy-duty polyethylene sheeting and heavy-duty zipper access keep spores from cross-contaminating unaffected bedrooms, kitchens, or family gathering spaces.
From hardwood floor runners to protective poly perimeter skirts, we treat your property with the respect of an active hospital surgical suite.
Traditional remediation only scrubs visible surface spots. Our sub-micron dry fog behaves like a gas to penetrate every hidden void, wall cavity, and air duct where toxic colonies actually breed.
Traditional mold removal requires tearing out walls, displacing your family, and weeks of messy rebuilding. Our patented dry fog method treats your entire property in a single visit with zero demolition.
Our Patented Dry Fog Method
Our dry fog system creates sub-micron particles (<7 microns) that behave like a gas — floating through the air to reach every crevice, wall cavity, HVAC duct, and porous surface. We treat the entire space and your belongings without moving furniture or demolishing drywall.
Conventional Remediation
Conventional remediation physically cuts out drywall, flooring, and insulation. While necessary in severe structural collapses, this approach is invasive, expensive, leaves airborne spores swirling, and requires weeks of reconstruction.
See how Dry Fog compares directly to Traditional Tear-Out Remediation
| Feature | The Mold Assassins Dry Fog | Traditional Tear-Out |
|---|---|---|
| Demolition Required | Zero tear-outs — treat in place | Drywall, floors, and ceilings removed |
| Treat Hidden Mold in Wall Voids | Micro-fog (<7µm) permeates wall cavities & studs | Only accessible, cut-open surfaces addressed |
| Eradicate Airborne Spores | Sub-micron particles float like gas through air | Physical scrubbing & cutting stirs up air spores |
| Treat Belongings & Furniture | Contents remain in place — treated & sanitized | Belongings must be packed, moved or discarded |
| Structural Property Damage | Zero structural damage or drywall repair needed | Significant reconstruction & contractor costs |
| Project Completion Time | Completed in ~6 hours — single visit | 2–4 weeks of invasive demolition & rebuild |
| Re-Entry / Displacement Time | Sleep in your own bed tonight (~6 hours) | Displaced to hotels or rental homes for weeks |
| Solution Safety Profile | EPA-registered, non-toxic, safe for kids & pets | Heavy chemical biocides & dust exposure |
| Long-Term Regrowth Barrier | 12-Month Antimicrobial Shield included | No protective residual barrier applied |
| Lab-Verified Clean Air | Independent third-party lab clearance available | Visual inspection only in most cases |
Get a free no-obligation visual inspection. We'll show you where mold is hiding using thermal imaging and moisture meters.
Mold doesn't wait for your paint to peel. Our certified technicians use calibrated infrared thermography to detect temperature anomalies behind drywall, subfloors, and ceilings where hidden moisture harbors active mold colonies.

A 9.3°F temperature drop pinpoints an active moisture intrusion behind pristine paint where mold colonies had already taken hold.

Extreme thermal differential across roof rafters reveals concealed condensation and moisture pockets along the upper structural envelope.

Cold-purple moisture pool along the sole plate reveals moisture wicking upwards from beneath the floorboards long before visible surface stains.

A 36°F thermal variation in the upper room corner reveals moisture entering from an exterior flashing failure feeding mold inside the soffit cavity.
Moist drywall and framing cool down due to natural evaporative action. Our FLIR® cameras capture those subtle 5°F to 50°F variations in color gradients, pinpointing the exact perimeter of dampness without poking a single hole.
Traditional contractors only find mold after tearing open drywall or waiting for black stains to surface. Thermal mapping lets us locate the problem early and treat the entire cavity with dry fog before structural decay occurs.
Every free visual inspection includes calibrated thermal screening of your highest-risk cavities — HVAC mechanical rooms, bathrooms, cathedral ceilings, basements, and crawlspace transitions.
This is what demolition-free remediation actually looks like. Our hospital-grade dry fog generator fills every cubic foot of air, bouncing off furniture and permeating drywall, baseboards, and HVAC ducts — eliminating hidden mold spores without tearing a single wall down.

Our specialized dry fog generator infusing an entire residential living room. The microscopic droplets bounce like gas molecules — enveloping sofas, rugs, lighting fixtures, and air spaces without wetting or staining porous fabrics.

Full room saturation achieved in minutes. The dense fog permeates interior wall cavities, drywall voids, ceiling junctions, and returns through the HVAC duct system to sterilize the home from floor to roofline.
Droplets measure less than 7 microns — smaller than red blood cells. They bounce off surfaces without wetting them, behaving like gas to permeate porous materials.
We circulate the dry fog through the air handler so trunk lines, supply vents, and hidden plenums are completely decontaminated — stopping recurring re-infestation.
No moving into hotels or living in a plastic dust bubble for 3 weeks. Treatment wraps in ~6 hours and leaves zero toxic chemical residues behind.
From pinpointing hidden moisture with thermal imaging to complete dry fog sanitization, we safeguard your home's air purity.

Our dry-fog process penetrates drywall, carpeting, fabrics, and ductwork to sterilize microscopic mold spores without costly demolition or mess.

Invisible spores behind walls cause unexplained allergies, headaches, and mold odor. We perform certified air sampling sent to independent accredited labs.

Protect schools, daycare facilities, fitness gyms, offices, and medical clinics against airborne viruses, bacteria, and persistent odors.
Whether you are a home buyer facing a strict closing window or a property manager needing zero tenant disruption, we customize our remediation plans.
Protect loved ones from invisible toxic black mold and allergen buildup without ripping up floorboards or drywall.
Fast 24-48h inspection reports & swift treatment so mold findings never kill a home sale contingency.
Minimal tenant disruption. Treat entire apartment buildings or offices in a single day with zero tear-outs.
Provide client-ready lab air testing solutions and instant referral-grade remediation plans.
When mycotoxin testing points to mold, refer your patient to a remediation partner who understands mold-illness patients — lab-backed air sampling, zero-VOC dry fog, and documented clearance.
Protect children and staff with whole-structure hospital-grade fogging that eradicates airborne viruses, bacteria, and mold spores across classrooms and nap areas.
Campus-wide mold and pathogen control for classrooms, dormitories, cafeterias, gymnasiums, and HVAC systems — treated at scale with zero student displacement.
Eliminate persistent locker-room odors, bacteria, and fungal spores from high-touch surfaces, equipment mats, and high-humidity areas without chemical residue.
Maintain sterile, mold-free treatment rooms and waiting areas for immune-sensitive patients. Our dry fog penetrates every cavity your wipes and sprays can't reach.
See how our dry-fog technology saved local homeowners time, hassle, and thousands of dollars.
"The team of Marshall and Vince was professional, efficient, and knowledgeable in removing mold from my home. The communication throughout was excellent, they answered all our questions, and the results were verified with clean air testing. Top-notch service!"
"The team at The Mold Assassins were incredible. They walked us through the entire process explaining exactly how they were going to handle our mold problem and completed the job precisely as explained. The after-treatment Air Quality test proved the thoroughness of their process! We highly recommend The Mold Assassins."
"Hiring The Mold Assassins was a 'No-Brainer'! Instead of having a crew come out and rip my house apart to get at all the mold, the team was able to completely remove ALL the mold and ensure our HVAC system was clean within a 6-hour time span."
Schedule your free no-obligation mold inspection now and get 25% off air quality lab testing when you request online.