We diagnose and repair all types of subfloor problems — from minor squeaks to extensive water damage — across Central Florida
Eliminate annoying squeaks and creaks by locating loose subfloor panels and securing them to the floor joists below. Fast, effective, and permanent.
Replace rotted, warped, or delaminated subfloor sections caused by leaks, flooding, or Florida's humidity. Includes moisture barrier installation where needed.
Uneven subfloors are leveled using self-leveling compound or shimming for a flat, stable surface. Required before hardwood or LVP installation.
Spongy or soft areas under your floor indicate subfloor failure. We locate the source, remove compromised material, and install solid new subfloor panels.
Add blocking or additional subfloor panels to eliminate flex and bounce. Essential for engineered hardwood over spans with insufficient support.
Before any hardwood installation or refinishing, we fully assess your subfloor for moisture, levelness, and structural integrity. Issues caught early save money later.
Florida's climate creates unique subfloor challenges. Year-round humidity, seasonal storms, and the prevalence of slab-on-grade and crawl-space construction mean Orlando-area subfloors are exposed to moisture in ways that northern homes rarely experience.
A compromised subfloor doesn't just cause squeaks — it causes hardwood floors to fail prematurely. Boards cup, crack, separate, or buckle when they don't have solid, stable support beneath them. No matter how good the flooring on top is, a bad subfloor means a bad floor.
3 Floor Guys includes a thorough subfloor inspection with every hardwood installation and refinishing project. We identify and repair issues before they become expensive floor failures.
Yes. Sagging floors are typically caused by failed joist support, rot, or settlement. We assess the cause, repair or sister the damaged joists, and restore a level surface. Most sagging floor repairs in Orlando cost $500–$3,000 depending on the extent of damage. We provide a free written estimate before any work begins.
Florida's humidity and occasional flooding are the primary culprits. Water infiltration from leaks, high humidity, poor ventilation, or flooding can cause wood subfloors to rot, warp, or delaminate. Pest damage (termites, wood-boring beetles) is another common cause in Central Florida.
Signs include: soft or spongy spots underfoot, visible floor deflection when you walk, persistent squeaks or creaks, visible water stains or mold on the subfloor, or floors that feel "bouncy". Any of these warrant an inspection before installing or refinishing hardwood.
Minor repairs (securing loose panels, filling small areas) typically cost $200-$800. Moderate repairs (replacing damaged sections) run $500-$2,000. Extensive repairs involving large areas or joist work can be $2,000-$5,000+. We assess every job individually and provide a free written estimate.
Often yes. If damage is localized, we can sometimes access the subfloor from below through a crawl space, or by carefully removing and reinstalling flooring above. We evaluate each situation to find the least disruptive repair approach.
Yes — always. A damaged, uneven, or inadequate subfloor leads to floor failures like squeaking, cracking, gapping, or movement. We inspect all subfloors before any installation or refinishing project and address issues found.
Explore more of our professional flooring services
Expert repair and restoration for damaged hardwood floors.
Complete hardwood flooring installation in Orlando and nearby areas.
Expert hardwood floor refinishing for Orlando homes — sanding, staining, and premium finishes.