Yes. We can replace rotten, cracked, loose or otherwise damaged deck boards while keeping the existing deck structure when it is in suitable condition. We can also inspect the framing underneath the damaged boards to determine whether additional repairs are necessary.

Yes. Our deck repair services can include damaged joists, framing, posts, supports and other structural components. We first inspect the existing structure to determine the extent of the damage and which components should be repaired or replaced.

Yes. We repair and replace damaged deck stairs, steps, railings, handrails and related components. Loose or deteriorated stairs and railings can become safety concerns, so we recommend having them inspected when you notice movement, rot or visible damage.

In many cases, yes. If the underlying structure is still in good condition, individual boards, railings, stairs or structural components may be repaired or replaced without rebuilding the entire deck. We inspect the deck first and recommend repair or replacement based on its actual condition.

It depends on the age and overall condition of the deck. Localized damage such as several rotten boards, damaged railings or isolated framing problems can often be repaired. If deterioration affects a significant portion of the framing, posts or overall structure, replacement may be the safer and more cost-effective option. Our team can inspect your deck and explain the available options.

Yes. Core Improve works with traditional wood, pressure-treated lumber, cedar and composite decking. The appropriate repair method depends on the existing decking material, the structure underneath it and the type of damage.

Smaller deck repairs can often be completed relatively quickly, while larger projects involving framing, stairs, railings or extensive board replacement may require additional time. After inspecting your deck, we can provide a better estimate of the expected project timeline.

Yes. Core Improve provides free on-site estimates for deck repair projects throughout our service area. We’ll inspect the deck, discuss your concerns and recommend the appropriate repairs based on its condition.

Yes. If your deck needs restoration after the repairs, we can also provide deck cleaning, preparation, sanding and staining services. Completing necessary repairs before staining helps create a more consistent finished result and addresses damaged areas before the deck is refinished.

Yes. Core Improve provides deck repair services throughout Chicago and many surrounding suburbs across Cook, Lake, DuPage, McHenry, Kane, Kendall, DeKalb and Boone counties. Contact us to confirm service availability for your specific location.

Yes. Core Improve is fully insured. Our team has more than 20 years of experience in deck construction, repair and exterior home improvement projects.

We handle many common deck problems, including rotten or damaged boards, loose decking, deteriorated joists and framing, damaged posts and supports, unstable stairs, loose railings and other worn or damaged components. The first step is an on-site inspection to determine the condition of the deck and which repairs are appropriate.