
Not sure if your deck needs a repair or a full replacement? We assess the structure honestly, tell you what we find, and give you a written estimate before anyone picks up a tool.
Deck repair and replacement in Windsor means starting with an honest structural assessment - most full replacements take two to five days of construction once permits are approved, with the total timeline from first call to finished deck typically running three to six weeks including permit review.
The most common fear we hear from Windsor homeowners is being told they need a full replacement when a repair would have done the job. We probe the wood, check the posts, and look at what is happening underneath the surface - then tell you what we found in plain terms. A deck with a few soft boards or a loose railing can often be repaired for a fraction of the cost of a full tear-out. But if the main support posts or the beams underneath are rotting, replacement is almost always the safer long-term choice. Many Windsor homes built in the 1980s and 1990s were originally decked with redwood or cedar - those decks are now well past their typical lifespan. If you are thinking about a new build rather than a repair, our cedar wood deck construction page covers the full build process.
The structure underneath matters more than the surface. The ledger board that connects your deck to your house and the posts in the ground carry all the weight - if those are compromised, even brand-new surface boards will not make the deck safe.
If you press down on a board and it gives slightly - like stepping on a sponge - that is rot working its way through the wood. Windsor's wet winters followed by hot summers accelerate this decay, especially on decks that were not sealed regularly. By the time you can feel it underfoot, the damage is usually significant enough that repair is not the right call.
Give your railing a firm push. If it moves more than slightly, the posts anchoring it may be rotting at the base or the hardware has corroded through Sonoma County's seasonal cycles. A wobbly railing is a safety issue, not just a cosmetic problem - especially if children or elderly family members use the deck.
Some spacing between deck boards is normal - it lets water drain. But if the gaps have widened noticeably over a season or two, the boards are shrinking and warping from repeated wet-dry cycles. Windsor's seasonal weather pattern makes this especially common on older wood decks that have not been maintained.
Decks built in the 1980s and 1990s are now well past the typical lifespan for pressure-treated or redwood construction. Even if the surface looks acceptable, the posts in the ground and the framing underneath may be compromised in ways you cannot see from above. A professional inspection is worth scheduling before something fails.
We handle everything from targeted board and railing repairs to full tear-downs and rebuilds. For a full replacement, that means removing old boards, posts, and framing, hauling away the debris, and building fresh to current safety standards. Material choice for the new build is a real conversation - pressure-treated lumber costs less upfront and holds up well when sealed regularly, while composite decking costs more to install but requires almost no maintenance year to year. If you want the warmth of natural wood on a freshly built structure, our cedar wood deck construction service covers that option in detail.
After any wood replacement, we walk you through a maintenance plan specific to your new material. For natural wood decks, that means sealing within the first year and knowing your resealing schedule. If your new deck needs color or protection, our deck staining and sealing service is the next step after construction is complete.
Best for homeowners who are not sure whether they need a repair or a full replacement - we check the posts, beams, and ledger board before recommending anything.
Best for decks where the underlying structure is sound but individual boards, stairs, or railings have deteriorated and need targeted replacement.
Best for decks where the main structural members are compromised - posts, beams, or the ledger - and a tear-down and rebuild is the safer and more cost-effective path.
Best for homeowners who want a single contractor managing the Town of Windsor application, inspections, construction, and final sign-off from start to finish.
Windsor grew quickly through the 1990s and 2000s, and a large share of homes were built with wood decks during that era. Many of those decks used redwood or cedar, both of which were widely available and affordable in Northern California at the time. Those structures are now 25 to 40 years old - squarely in replacement territory - even when the surface still looks acceptable. Windsor's seasonal weather makes the situation more urgent: hot, dry summers followed by concentrated winter rainfall put real stress on outdoor wood, causing fasteners to loosen, boards to warp, and posts in the ground to deteriorate from moisture over time. Sonoma County has also experienced major wildfires in recent years, and the state now has specific rules about building materials used in designated fire hazard areas. The North American Deck and Railing Association provides clear guidance on what a professional structural assessment should cover and what signs indicate replacement over repair.
We work across Windsor and throughout Sonoma County - including homeowners in Santa Rosa and Rohnert Park who share Windsor's climate and housing stock. Permit timelines, fire hazard zone designations, and HOA approval requirements in Windsor's newer subdivisions are all part of how we plan every project.
We respond to all new inquiries within one business day. On that first call, we ask a few basic questions - deck size, age, what problems you are noticing. Then we schedule a time to come out and look at it in person, usually within a few days to a week depending on the season.
We walk the deck, check the boards, probe the posts, and look at the framing underneath. We tell you what we found in plain terms and give you a written estimate that breaks down labor and materials. A trustworthy assessment explains why we are recommending repair versus replacement - not just handing you a number.
If your project requires a Town of Windsor building permit - which most replacements do - we handle the application. That review typically adds one to three weeks before work can begin. Before the crew arrives, you will need to clear everything off the deck - furniture, planters, grills, and anything stored underneath.
For a full replacement, the crew tears off the old structure, hauls away the debris, and builds the new deck from the ground up. Most residential decks take two to five days to complete. When the work is done, we walk the finished deck with you, cover maintenance, and confirm that the final inspection has been passed.
We tell you what we find before recommending anything. Free written estimate, no obligation.
(707) 687-4980We probe the wood and check the posts and framing before recommending repair or replacement. Windsor's older redwood decks often look worse on the surface than they are underneath - or the reverse. You get a plain-language explanation of what we found, not just a number.
Most deck replacements require a building permit from the Town of Windsor. We handle the application, coordinate with the building department, and schedule inspections at the right stages. That paperwork protects your home sale and your insurance coverage - and you do not have to manage any of it.
Parts of Windsor fall into state-designated fire hazard zones, and many newer subdivisions have HOA rules covering deck materials and design. We check both before finalizing plans, so there are no costly surprises after work starts. The California Contractors State License Board verification process confirms our licensing at cslb.ca.gov.
Most Windsor deck replacements are completed in two to five days of actual construction. We clean up at the end of every workday. Your outdoor space comes back to you fast - no pile of old lumber sitting in your yard while you wait for the crew to return.
Every repair or replacement we do is permitted, inspected, and closed out with a final walkthrough. That documentation is what keeps your home sale from hitting a wall and your insurance policy in good standing.
Once your repaired or new deck is complete, the right sealer or stain protects the wood through Windsor's seasonal swings and keeps it looking sharp year after year.
Learn MoreIf your assessment points to a full replacement, cedar is one of the most popular choices for Windsor homeowners who want natural wood character with good longevity.
Learn MorePermit season fills up fast in Sonoma County - locking in your start date now means your deck is ready before the weather turns. Call or send a message today.