Our Work
Recent mold testing projects.
Pre-purchase mold inspection, post-remediation clearance, or hidden-mold suspicion? Our lab-certified air and surface sampling delivers third-party-quality results in 3-5 business days. Independent reports — separate from remediation when you need that separation.
If you're buying a home, post-remediation, or have unexplained symptoms, you want a tester who isn't selling the remediation. We offer testing as a standalone service with results delivered as a clear PDF report — spore counts, species ID, and a plain-English summary.
Marco Island home buyers — especially in beachfront single-family and high-rise condos — routinely pull pre-purchase mold testing. The premium price point in this market makes independent testing standard due diligence.
Our Marco Island crew works across the full city — from Tigertail Beach, Marco Island Historical Museum, Cape Romano Dome House (offshore), JW Marriott Marco Beach Resort, Hideaway Beach Club — and we're familiar with how mold testing scope changes between Old Marco and Hideaway Beach.
Marco Island disaster history: Hurricane Ian (2022), Hurricane Irma (2017 — eye passed near here), Hurricane Wilma (2005). Pre-purchase testing in this market should account for multi-storm cumulative cavity damage.
Marco Island's median sale price runs north of $1.2M, and the buyer pool is heavily second-home and seasonal — the people most likely to skip the contingency in a fast deal and most exposed when the disclosure was incomplete. If you are under contract on anything in 34145 built before 2020 — especially first-floor units anywhere on Collier Boulevard south of San Marco Road, or a single-family on Hideaway Beach or Old Marco — air and surface sampling inside your inspection window is the cheapest insurance you'll buy in the transaction.
We pull two outdoor control spore-trap cassettes (Air-O-Cell) — one on the windward side facing the Gulf, one on the bayside facing the back canals — because Marco's spore baseline shifts noticeably with the breeze direction and a single outdoor control will mislead the report. Interior samples go in the master, the kitchen, the return-air grille, and any room with a known water history. Surface tape-lift confirms genus on visible staining the buyer's inspector flagged on baseboards, behind toilets, or at the lanai threshold. That two-control, multi-room protocol is what an AIHA-accredited lab needs to produce a defensible report.
Hideaway Beach Club, the JW Marriott Marco Beach Resort residences, Cape Marco, and most of the beachfront tower associations have disclosure language that can be triggered by a positive lab finding. Some require the seller to notify the management company before a sale closes. We give the buyer a plain-language summary alongside the raw lab counts so the disclosure decision is made on facts, not on the inspector's tone. Most Marco homes test fine — the point of an independent report is documenting that fact in writing before closing.
An AIHA-accredited lab returns raw spore counts per cubic meter, ratios to each outdoor control, and genus-level identification — Aspergillus/Penicillium, Cladosporium, Stachybotrys, Chaetomium. We read those numbers against the home's construction year, Flood Zone designation (most of Marco sits in AE or VE), and known storm history. A 1985 single-family on Bald Eagle Drive that took Irma surge reading 2,200 Aspergillus/Penicillium spores/m³ in the master is a different story than a 2018 build off North Barfield Drive showing the same number. Context is what makes the report actionable.
We don't remediate what we test, and we don't test what we remediate. That firewall is why the report carries weight with the buyer's lender, the listing agent's broker, and any future inspector who pulls the file at resale. Lab turnaround runs 3-5 business days, faster on a closing crunch, and we'll walk a buyer in Chicago or Boston through the report by phone before the contingency expires.
Air pumps run for 5 minutes per sample. Surface or cavity swabs collected from suspected areas. Indoor-vs-outdoor baseline always pulled.
Samples sent to an AIHA-accredited independent lab. Spore counts and species identification.
3-5 business day turnaround. Clear PDF with results, comparison to outdoor baseline, and remediation recommendations if needed.
For Marco Island homeowners, the answer depends on the specific scope — call us at (239) 989-2430 for a same-day estimate. Our Marco Island mold testing crew handles this routinely; we can give you a clear quote after a 15-minute walkthrough.
For Marco Island homeowners, the answer depends on the specific scope — call us at (239) 989-2430 for a same-day estimate. Our Marco Island mold testing crew handles this routinely; we can give you a clear quote after a 15-minute walkthrough.
For Marco Island homeowners, the answer depends on the specific scope — call us at (239) 989-2430 for a same-day estimate. Our Marco Island mold testing crew handles this routinely; we can give you a clear quote after a 15-minute walkthrough.
For Marco Island homeowners, the answer depends on the specific scope — call us at (239) 989-2430 for a same-day estimate. Our Marco Island mold testing crew handles this routinely; we can give you a clear quote after a 15-minute walkthrough.
For Marco Island homeowners, the answer depends on the specific scope — call us at (239) 989-2430 for a same-day estimate. Our Marco Island mold testing crew handles this routinely; we can give you a clear quote after a 15-minute walkthrough.
Our Marco Island mold testing crew dispatches across the full city — from Old Marco, Hideaway Beach, Marco Beach, Tigertail Beach, Estates, Smokehouse Bay, South Beach, Caxambas, covering ZIP codes 34145. Sampling locations are chosen based on the building's construction type and prior disaster exposure.
Marco Island insurance carriers we work with: Citizens Coastal Account VE/V zones, high-value carriers, NFIP. We bill direct on most claims and document to adjuster standards from the first call.
Same crew, same standards — we cover the surrounding cities too:
All services in Marco Island →For Marco Island second-home purchases, especially in the premium Hideaway Beach and Cape Marco markets, pre-purchase testing should include a full visual assessment by a Florida-licensed mold assessor, Air-O-Cell spore traps in every HVAC zone plus an outdoor control, surface tape lifts on any suspect areas, and moisture mapping of bottom plates and exterior wall cavities. Vacation homes that sit closed during summer are the highest-risk inventory on the island. We also inspect the AC condensate pan, secondary drip pan, and ductwork — these are where vacant-home mold problems usually start. Report turnaround is 5-7 business days including the lab.
Association-driven testing in Marco Island high-rises along Collier Boulevard typically targets hallway air, mechanical rooms, trash chutes, the parking-deck-to-tower transition, and any unit ceilings reported with discoloration. We deploy Air-O-Cell cassettes per floor at standardized locations, plus surface samples on any visible growth. We benchmark against outdoor controls taken at the same time. For board reporting, we deliver spore counts by genera with comparison tables — Aspergillus/Penicillium ratios matter for whether the source is interior amplification or normal outdoor infiltration. Results inform whether the issue is unit-specific or a building-envelope problem requiring engineering review.
Air-O-Cell is a spore-trap cassette that pulls air through an adhesive slide at a calibrated flow rate, usually 15 LPM for five minutes. The lab counts and identifies spores by morphology under microscopy, reporting raw counts and counts per cubic meter. It's the standard for Marco Island and most of Florida because it captures both viable and non-viable spores — important since dead spores still cause allergic response and indicate past contamination. For Hideaway Beach pre-purchase work, we typically run 4-8 cassettes plus an outdoor control. Culturable methods exist but take 10-14 days and miss non-viable counts, so they're not appropriate for transactional timelines.
Florida's Johnson v. Davis disclosure standard requires sellers to disclose material facts they know about that affect property value and aren't readily observable. Documented mold history — past remediation, prior insurance claims, visible growth — generally meets that threshold. On Marco Island, where many homes have hurricane and surge history (Irma 2017, Ian 2022), buyers' agents routinely ask about prior water events. A clean third-party assessment with clearance documentation strengthens the seller's position. Withholding known mold issues exposes sellers to post-closing claims. We provide assessor reports formatted for inclusion in the seller's disclosure package.
Some Marco Island associations along the South Beach strand require pre-sale environmental clearance to protect against post-closing complaints from new owners. Typical HOA requirements include: a licensed Florida MRSA assessor's report, Air-O-Cell sampling in the living area, primary bedroom, and HVAC return, plus an outdoor control, moisture readings on exterior walls and around plumbing fixtures, and visual inspection of the AC closet. We format the report to the HOA's specifications, which usually means lab-signed chain of custody, photos of every sample location, and an interpretation paragraph the property manager can attach to the resale package.
Free estimate. No pressure. Insurance billing handled. Call our Bonita Springs line and we'll have a project manager in Marco Island fast.
28720 S Diesel Dr Unit 7
Bonita Springs, FL 34135
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