Certified mold inspection, testing, and remediation for Winter Haven homeowners. If you can see it or smell it, it's already spreading.
Response within minutes · 24/7
Mold is a diagnosis, not a guess. Here's why early detection matters.
Mold exposure can trigger respiratory issues, allergic reactions, and worsen asthma — especially in children and elderly family members.
Mold often grows behind walls, under flooring, and inside HVAC systems long before it's visible on a surface.
Left untreated, mold breaks down drywall, wood, and insulation — turning a containable problem into a costly renovation.
The good news: caught early, mold is fully treatable. Call (863) 347-3029 for a certified inspection.
Our Services

Comprehensive visual inspection plus air and surface sampling to identify mold species and concentration levels.

Safe, contained removal using HEPA filtration and negative air pressure to prevent spore spread during treatment.

Pre- and post-remediation air sampling to confirm your home meets safe indoor air quality standards.

We don't just remove mold — we find and address the moisture source causing it, so it doesn't return.

EPA-registered antimicrobial application to affected surfaces, preventing regrowth after remediation.

Full photo documentation and lab reports your insurance adjuster needs — we work directly with your insurance company.
Our Process
Certified technician inspects affected areas and collects air/surface samples if needed
Affected areas are sealed off with negative air pressure to stop spore spread during work
Mold-affected materials are safely removed and surfaces are treated with antimicrobial solution
Post-remediation testing confirms your home is safe, with full documentation for your records
Musty or earthy odor that won't go away
Visible dark spots on walls, ceilings, or grout
Recent water damage, leak, or flooding history
Unexplained allergy symptoms or respiratory irritation at home
Discoloration or warping on walls/baseboards
High humidity or condensation in bathrooms/basements
Checked even one box? It's worth a professional inspection. Call (863) 347-3029.
We had no idea the musty smell in our guest room was mold behind the wallpaper. OnSite found it, tested it, and had it fully remediated within a week. Our air quality test came back clean.
Rachel T.
Winter Haven, FL
After a slow leak under our sink, OnSite did a full inspection and remediation. Their documentation made the insurance claim painless.
David P.
Lake Wales, FL
My son's asthma had been flaring up for months. Turned out we had hidden mold in the HVAC. OnSite handled it start to finish — couldn't be happier.
Megan L.
Haines City, FL
Scan the QR code or tap below to leave us a quick review — it really helps local Winter Haven families find us in an emergency.
Leave a ReviewFill out the form or call directly. We'll schedule your inspection quickly — most mold problems get worse the longer they wait.
(863) 347-3029Service Area
Locally owned and dispatched from the heart of Polk County. Tap a city to see we cover your neighborhood.
Schedule your certified inspection today — most problems are easier to fix the earlier they're caught.
