If you find that the happy pattering of feet loosened your deck over time, or that greedy insects have been munching on it, you’ll have to budget for repairs in your deck refinishing cost. The average cost to repair a deck is about $2,600 but it can get up to $6,700 or even over $10,000 for larger and severely maimed decks.
Staining a deck can cost $1 to $5 per square foot, while deck sealing will add about $.50 to $7 per square foot. It might cost more than a simple DIY job, but hiring a Local Deck Staining. Pro will guarantee a smooth, beautiful application your neighbors will “ooh” and “aah” at.