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Bullfrog Waterproofing mold inspector assessing home in Orlando for hidden moisture and mold growth

Mold Inspection Orlando

Most Orlando Homes With Mold
Don't Smell Like It Until It's Already Spread.

Orange County gets more than 50 inches of rain a year, and after Hurricane Milton crossed the I-4 corridor in October 2024, thousands of homes had moisture behind walls and under floors that looked fine from the outside. Mold can grow for months before it surfaces. We inspect your home, test air quality, and give you a written report. If mold is found, we remove it and waterproof the entry point. One company, one call, one warranty. License MRSR5565.

Available 24/7 · No obligation

Trusted, Licensed, and Certified

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Certified Water Damage Mitigation Assessor NAERMC badge with a green leaf and city buildings
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Silver Environmental Protection Agency EPA Approved seal
NIAQI National Indoor Air Quality Institute logo with blue building outlines
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Mold Inspection Orlando FL

What Hides in Orlando Homes After the Storm Season

Hidden Moisture After Milton and Ian

Hurricane Milton crossed the I-4 corridor in October 2024 and dropped heavy rain across Orange County, flooding Dr. Phillips, Metro West and parts of southwest Orange County. Hurricane Ian did the same in September 2022. After both storms, plenty of homes looked structurally sound. Walls were dry to the touch, no visible staining. But moisture had worked into block wall cavities, under flooring and behind bathroom tile, and by the time the smell appeared months later, the mold colony was already established. An air quality test is the only way to know whether post-storm mold is present before you can see it.

Real Estate Transactions and Insurance Triggers

Finding mold at closing kills deals. Finding it after closing creates legal exposure for the seller under Florida's disclosure requirements. Buyers in Orange County are increasingly requesting mold inspections as a condition of sale in older neighborhoods, and some lenders are requiring them outright on homes with a prior flood or water loss on record. A documented mold claim that predates your current policy can be denied as a pre-existing condition. A written inspection report before you buy, sell or file a claim puts the facts on record.

CBS Construction Hides Mold for Months

The concrete block and stucco homes in Dr. Phillips, Metro West, Ocoee and the older sections of Winter Garden were the standard build in Orange County from the 1970s through the early 2000s. CBS walls hold moisture inside the block cavity without showing it on the surface. Wood framing swells and stains when wet. Block just sits there while the mold grows on the inside face of the wall. By the time discoloration appears on the drywall or the paint starts to bubble, the colony has been growing for weeks or months. Air quality sampling catches the elevated spore count before any of that shows up.

Our Inspection Process

What We Check During a Free Mold Inspection in Orlando

1

Visual Assessment

We walk the home and note every area where moisture commonly enters or collects: foundation walls, crawl spaces, under sinks, around HVAC systems, roof penetrations and window frames. In Orange County's CBS homes, we pay particular attention to block wall cavities and the exterior grade line, where water builds against the foundation during wet season and after storms.

2

Moisture Mapping

We use a moisture meter to map readings across walls, floors and ceilings. Elevated readings in areas that look dry on the surface indicate water intrusion that has not yet caused visible damage. This step locates the source before any sampling starts, so we know exactly where to collect air and surface samples.

3

Air Quality Sampling

We collect air samples from inside the home and from a reference point outside. Lab analysis compares indoor spore concentrations to the outdoor baseline. If indoor counts significantly exceed outdoor levels, or if species associated with water damage, like Stachybotrys or Chaetomium, appear at elevated levels, the report flags it.

4

Surface Swab Testing

Where visible growth is present, we collect surface swab samples for lab analysis. Swab testing identifies the specific species, which matters for remediation scope and safety protocols. Not every inspection needs it. We assess on-site and recommend it only when there is visible growth to confirm.

5

Written Report With Lab Results

You receive a written report detailing the inspection findings, moisture readings and lab results. The report identifies affected areas, mold species found (if any) and recommended next steps. This document is yours to keep and share with your insurance company, real estate agent or lender.

6

Remediation Plan if Mold Is Found

If the inspection confirms mold, we give you a written remediation proposal on the same visit. We hold Florida mold remediator license MRSR5565 and perform removal, HVAC duct treatment and foundation waterproofing in the same project. You do not need to find a second contractor. See our full mold remediation process for Orlando homes for details.

Close-up of a technicians hand using a digital moisture meter with metal prongs against a white interior wall corner
Professional indoor air quality testing machine mounted on a tripod in a modern living room

The Inspector Who Can Also Fix It

Every other mold inspection company in Orlando gives you a report and sends you to someone else for the remediation. We give you the report and, if mold is found, we fix the problem under the same contract. Bullfrog holds Florida mold remediator license MRSR5565 and performs full remediation and foundation waterproofing in the same project. One crew, one timeline, one warranty. For Orange County homeowners dealing with hurricane damage, real estate timelines or insurance documentation needs, that means a single call handles the inspection, the lab work, the remediation and the waterproofing. Start to finish.

License MRSR5565
Free Written Inspection Report
Air Quality Lab Testing
Remediation If Mold Is Found
One Contractor, Complete Fix
24/7 Emergency Response

License MRSR5565

Florida Mold Remediator

Free Inspection

No cost, no obligation written assessment

Air Quality Lab Testing

Indoor vs outdoor spore count comparison

200+ Jobs Completed

Across Orange County and Florida's Gulf Coast

Written Report Included

Findings documented before any work begins

Remediation Available

We remove mold and waterproof the source

Mold Inspection in Orlando: Frequently Asked Questions

How much does a mold inspection cost in Orlando?
A professional mold inspection in Orlando typically runs between $300 and $600 for a standard residential assessment, depending on home size and the number of air samples collected. Lab processing for air samples usually adds $30 to $50 per sample. At Bullfrog, we offer a free on-site visual assessment and moisture mapping. If air quality sampling is recommended after the walkthrough, we quote that cost before collecting any samples. There is no charge for the initial visit and no obligation to use our services after the inspection.
How do I get a free mold inspection in Orlando?
Call us at 888-603-6653 or submit a request at our contact page. We schedule an on-site visit, walk the home, check moisture readings and give you a written summary of what we find. If air sampling or surface swab testing is recommended, we explain why and quote it on the spot. We do not pressure anyone into services beyond what the inspection findings support.
What does a mold inspection include?
A professional mold inspection starts with a visual walkthrough of the areas where moisture commonly enters, followed by moisture meter readings across walls, floors and ceilings, and air quality sampling with lab analysis that compares indoor spore counts to an outdoor baseline. You receive a written report with those findings and recommended next steps. If visible growth is present, we also run surface swabs to identify the species. The report is yours to keep regardless of whether you use our remediation services.
What level of mold is unsafe to live with?
Indoor spore counts that significantly exceed outdoor baseline levels warrant remediation. The threshold varies by species: Stachybotrys (black mold) presents health risks at much lower concentrations than common Cladosporium or Penicillium strains. The lab report will flag readings that exceed safe levels and identify the species present, so you know the actual risk rather than guessing from a visual. See the Florida Department of Health mold guidelines for reference ranges.
Can I test for mold myself?
DIY mold test kits from hardware stores detect whether mold spores are present in your home, which is almost always true to some degree. What they cannot tell you is whether indoor concentrations are elevated compared to outdoor baseline levels, which species are present, or where the moisture source is. Without those three answers, you cannot decide whether remediation is needed or where to start. A professional air quality test with certified lab analysis gives you that.
"We were buying a home in Metro West and wanted a mold inspection before closing. Bullfrog came out within a day, tested the air and gave us a written report the same week. No mold found, which was a relief. We would call them again if we ever needed remediation."
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Orlando Home Buyer

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