Deck Repair in St. Louis
Don't tear out your entire deck when targeted repairs can restore safety and beauty. We specialize in repairing rotted deck boards, joists, posts, and railings while preserving the sound structure.
Deck Repair Image
Save 65-75%
Compared to complete deck replacement
1-3 Day Completion
Most deck repairs finished quickly
Lifetime Warranty
On all repair work performed
Climate Protection
Sealants designed for Midwest weather
Common Deck Rot Issues We Fix
St. Louis decks face constant assault from freeze-thaw cycles, spring rains, and humid summers. We've repaired every type of deck rot damage imaginable.
- Rotted or soft deck boards
- Damaged support joists and beams
- Deteriorated post anchors and bases
- Compromised railing systems
- Stair tread and stringer damage
- Ledger board rot and separation
Our Deck Repair Process
We remove only the damaged sections, treat surrounding wood to prevent spread, install engineered wood fillers or replacement pieces, and apply weather-resistant sealants proven to withstand St. Louis's harsh winters and wet springs.
Why Repair Instead of Replace Your Deck?
Full Deck Replacement
- • $8,000 - $25,000+ cost
- • 1-3 weeks disruption
- • Complete tear-out waste
- • Permits often required
- • May not match existing home
Professional Repair
- • $1,500 - $4,500 typical cost
- • 1-3 days completion
- • Minimal waste generated
- • Usually no permits needed
- • Preserves original character
Understanding Deck Rot Repair
Learn how professionals assess and repair deck rot to restore safety and beauty.
Deck Repair FAQs
How much does deck repair cost in St. Louis?
Deck repair in St. Louis typically costs $800-$2,500 for targeted repairs, saving 65-75% compared to full replacement ($8,000-$25,000+). Cost depends on damage extent, deck size, and materials. Most repairs complete in 1-3 days with lifetime warranty included.
Can a rotted deck be repaired instead of replaced?
Yes, most rotted decks can be repaired rather than replaced. We remove only damaged sections, treat surrounding wood to prevent spread, and install matching replacement pieces. About 85% of deck rot cases are repairable, saving thousands over full replacement.
How long does deck repair take?
Most deck repairs in St. Louis are completed in 1-3 days depending on damage scope. Single board replacements take hours, while extensive joist or structural repairs may take the full 3 days. We minimize disruption while ensuring quality repairs.
What causes deck wood to rot?
Deck rot in St. Louis is primarily caused by moisture penetration from rain, snow, and humid summers combined with freeze-thaw cycles. Common problem areas include board ends, joists near the house, and posts touching soil.
Stop Wood Rot Before It Spreads
Wood rot doesn't improve on its own — it only gets worse and more expensive. Get your free inspection today and discover how much you can save with professional repair.
Serving all of Greater St. Louis including Clayton, Webster Groves, Kirkwood, Ballwin, Chesterfield, and surrounding areas