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Bullfrog Waterproofing mold inspector checking moisture readings in Sarasota home after seasonal vacancy

Mold Inspection Sarasota FL

Sarasota Homes Sit Empty All Summer.
Mold Doesn't Wait for You to Come Back.

Seasonal vacancy is the primary mold risk in Sarasota's climate. Homes in The Meadows, on Longboat Key and in Gulf Gate that sit without air conditioning through the rainy season give humidity all summer to work through crawl spaces, block wall seams and screen enclosure frames with no one to detect it. Hurricane Ian dropped from about 5 inches in Sarasota to more than 20 inches near North Port in September 2022. Some of those homes were never professionally inspected after. We walk the whole property, take moisture readings and give you written findings. If mold is found, we remove it and waterproof the source. One company, one call, one warranty. License MRSR5565.

Available 24/7 · No obligation · Free estimates for homeowners

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What does a mold inspection include?

For a Sarasota house that has sat closed up, our free mold evaluation starts with the whole building, not just the room you noticed. We check for musty smells, take moisture meter readings on dry-looking walls as well as stained ones and give you written findings that stay yours whether you hire us or not. Air samples and lab results are separate. A licensed mold assessor provides them for a fee.

Mold Inspection Sarasota FL

What Hides in Sarasota Homes When No One Is Around to Notice

Six Months of Vacancy Is Six Months of Unchecked Humidity

Sarasota County has one of the oldest median age populations in Florida. Homes in The Meadows, on Longboat Key and in Bird Key routinely sit empty from April through October while owners are in the north. With no air conditioning cycling, indoor humidity can sit well above the 60 percent ceiling the EPA recommends for the whole rainy season. Our Sarasota storm watch tracks the rainfall driving it. A minor water intrusion at a crawl space perimeter, a failed flashing along a Clark Road roofline or a block wall seal that failed over the summer can produce a full mold colony before the owner returns in November. There is no smell when the colony first establishes. The smell comes weeks later when it has already spread behind walls. You will not know without an inspection.

Hurricane Ian Started It. Years Without Inspection Kept It Going.

Hurricane Ian delivered from about 5 inches in Sarasota to more than 20 inches near North Port in September 2022 and its most catastrophic flooding hit inland, where the Myakkahatchee Creek overflowed and inundated North Port. Homes along Bee Ridge Road and in Gulf Gate showed no structural damage after the storm. Water still entered through block wall cavities, crawl space grade lines and under-door thresholds, then sat sealed behind dry-looking surfaces for months. In a seasonal market where properties go unoccupied for half the year, a mold colony that established in 2022 can still be active in 2026. Moisture readings show whether water is still sitting in those walls, however long ago the storm was. If your home was in Sarasota County during Ian and has not had a professional inspection since, that gap is worth closing.

In Sarasota, the Cost of Not Inspecting Is Unusually High

A single water intrusion in a Palmer Ranch, University Park or Gulf Gate home becomes a far bigger job once mold spreads through drywall, insulation and HVAC ductwork, because each of those has to come out and be rebuilt. Sarasota's property values raise the stakes further, while the inspection itself is free for homeowners. Mold establishes within 24 to 48 hours of water entry in Florida's heat. By the time it surfaces visibly on a wall or shows up as a stain on the ceiling, it has been growing for weeks or months. Moisture readings catch the wet wall before you can see any of it.

Our Inspection Process

Free Mold Inspection in Sarasota: What We Check

  1. Whole-Property Walk-Through

    An empty house cannot tell you about its own leaks, so we go through every room, including the ones nobody used while you were away. That includes the foundation walls, every sink cabinet, the AC closet, the roof and each window. If the home is still wet, water damage restoration in Sarasota comes first. In Sarasota County CBS homes, we pay particular attention to block wall cavities at the exterior grade line, where groundwater and storm runoff build against the foundation during heavy rainfall. In the older homes that do sit on a raised floor, we check underneath for standing water and mold on the wood framing. In homes with screen enclosures, we inspect the perimeter seal and the transition where the enclosure meets the structure, as this is a common water entry point in Sarasota properties that goes unexamined for years.
  2. Moisture Mapping

    Every wall, floor and ceiling gets a meter reading, because a block wall can hold water inside it while the paint stays dry. A high reading on a clean wall points us back toward where the water gets in. For homes that have been vacant, we map the entire structure systematically rather than relying on reported problem areas, because the entry point is usually not where the visible symptom appears.
  3. A Check for Smell

    A closed-up house gives a lot away in the first minute after the door opens. Mildew is usually what you smell first. Florida's Department of Health says indoor mold growth can usually be seen or smelled, so tell us where the smell hit you first when you walked in and we take closer readings from there.
  4. When You Need Lab Testing

    No air samples, surface swabs or lab results come with our visit. Taking samples counts as a regulated mold assessment in Florida, which only a licensed mold assessor can carry out, for a separate fee. Paying for it makes sense when people disagree about whether mold is there, when you suspect mold but can see neither mold nor water or when someone in the house is allergic to a specific mold. If the growth is already visible, the EPA says sampling is usually unnecessary. How to test for mold explains which tests are worth the money. Outdoor spore counts on the Gulf coast stay high for much of the year, so ask the assessor to read the indoor numbers against an outdoor sample from your own yard, taken the same day.
  5. Written Findings You Keep

    The findings list what we saw, the moisture readings and the affected areas, plus what we would do next. You keep them whether or not you hire us and they are ready to pass to an insurer, a lender or a buyer's agent. If you leave for the summer, the report also gives you a baseline to compare against when you come back.
  6. A Plan to Fix the Water and Any Mold

    If the inspection turns up water or mold, your free estimate spells out in writing how we would stop the water and take the mold out. Our Florida mold remediator license MRSR5565 lets one company do the removal, the duct treatment and the foundation waterproofing on the same job, so there is no second contractor to line up before you head north again. Our mold remediation process for Sarasota homes covers what happens after the inspection and waterproofing and mold remediation in Sarasota covers the rest of what we do in the county. Outside Sarasota, our mold inspection service page applies.
Close-up of a technicians hand holding a digital moisture meter against a white painted cinder block wall
Technician going over written mold inspection findings with a homeowner at a kitchen table in a Sarasota home

A Mold Assessment Ends in a Referral List. Ours Ends in a Plan.

Under s. 468.8419 of Florida law, a licensed mold assessor (the inspector who takes samples) may not remediate a home that they or their company assessed within the past 12 months. What you get from them is a report and a list of remediators to call. For a seasonal homeowner working against a return date, a real estate closing or a tight insurance timeline, that means managing a second contractor, a second schedule and a second invoice with no connection between the two. We are licensed to remediate (Florida MRSR5565) and we do the foundation waterproofing ourselves, so the inspection, the mold removal and the sealed wall all sit under one warranty. We take no samples, which is why our visit does not count as an assessment. That matters most when you only have a few weeks in town.

License MRSR5565
Free Written Inspection Report
Moisture Meter Readings
Remediation If Mold Is Found
One Contractor, Complete Fix
24/7 Emergency Response

License MRSR5565

Florida Mold Remediator

Free Inspection

Homeowners pay nothing and keep the written findings

Moisture Readings

Every room, stained or not

200+ Jobs Completed

Across Sarasota County and Florida's Gulf Coast

Written Report Included

Written up before anyone lifts a tool

Remediation Available

Removal and waterproofing by the same crew

Mold Inspection in Sarasota: Frequently Asked Questions

How much does a mold inspection cost in Sarasota, FL?
Homeowners and property owners pay nothing for our visit. It covers the whole house with a moisture meter and leaves you written findings and you are under no obligation to use our services afterwards. A licensed mold assessor handles air sampling and lab work for a separate fee, set by the size of the home, the number of samples and the lab charge for each, so ask what it will cost, in writing, before any sample is taken. Anything that needs fixing gets our written estimate before work begins. If you are coming back after a season away or selling, documented lab results can be worth paying for, given what an untreated mold problem costs to put right in Sarasota's property market.
My Sarasota home sits empty most of the year. What should I check when I return?
Schedule a mold inspection before you do anything else. When a home in The Meadows, on Longboat Key or in Gulf Gate sits without air conditioning running through Sarasota's rainy season, interior humidity can sustain mold growth for months without any visible sign of a problem. Mold establishes within 24 to 48 hours of moisture entry in Florida's heat. The EPA advises keeping indoor humidity below 60 percent and a closed house with the air conditioning off through a Sarasota summer can sit well above that for months. A water intrusion that went undetected in May could be a substantial mold colony by November. A moisture inspection finds where the water got in. If nothing is visible and you still suspect mold, a licensed mold assessor can confirm it with air sampling as a separate paid service.
My home was in Sarasota County during Hurricane Ian. Is it too late to have it inspected?
It is not too late. Hurricane Ian dropped from about 5 inches in Sarasota to more than 20 inches near North Port in September 2022, with its worst local flooding hitting inland North Port along the Myakkahatchee Creek. Homes along Bee Ridge Road and in Gulf Gate that had no visible structural damage after the storm still had water working into block wall cavities and crawl spaces. Mold established in sealed wall cavities in 2022 can still be active today, particularly in homes that are vacant for extended periods and not climate-controlled year-round. An inspection with moisture readings shows whether those wall cavities are still wet today. If your home was in Sarasota County during Ian and has not had a professional inspection since, call us at 888-603-6653.
What does a mold inspection include?
A walk through the whole house, looking at the foundation walls, under the sinks, the air handler, the roof penetrations and the window frames. Then a moisture meter on every wall, stained or not, plus a check for musty smells. The written findings and next steps are yours to keep for insurance, a sale disclosure or your own records. Lab work is separate: a licensed mold assessor takes air samples for a fee, which is worth paying when there is a dispute about mold, when you suspect it but cannot see it or when someone in the home reacts to one particular mold.
What level of mold is unsafe to live with?
Indoor spore counts that significantly exceed outdoor baseline levels warrant action. The threshold varies by species: Stachybotrys (black mold) presents health risks at much lower concentrations than common Cladosporium or Penicillium strains. In Sarasota's Gulf Coast climate, outdoor baseline spore counts are elevated year-round compared to inland markets. That means your specific outdoor reading at the time of sampling matters more than a national average. A lab report from a licensed mold assessor, which is a separate paid service, flags readings that exceed safe levels and identifies the species present. Sarasota County's median age is among the highest in Florida. If anyone in the home has respiratory concerns, asthma or a compromised immune system, the threshold for taking action should be lower, not higher. See the Florida Department of Health mold guidelines for reference ranges.
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