Keizer, Oregon Deck Builder — Vetted by OTHS
From design to build, deck installation in Keizer handled by 360 Custom Construction and backed by OTHS.
Contact UsYour Keizer Deck Builder: David Culbertson of 360 Custom Construction
The deck builder On Top Home Services personally vetted for Keizer. Patrick has worked alongside David Culbertson of 360 Custom Construction and stands behind every Keizer deck he builds — that's the difference a vetted deck builder makes.
Keizer Deck Builder — Deck Building & Installation
Keizer is a family town — think Iris Festival, Keizer Rapids Park, and riverfront neighborhoods where the backyard is where summer actually happens. When Keizer homeowners come to On Top Home Services for deck building, we do something a lot of contractors won't: we hand the work to a deck builder we know and trust — David Culbertson of 360 Custom Construction.
We're a veteran-owned company that has served the Willamette Valley since 2020, and over those years we've learned exactly who does deck installation the right way. For a custom deck in Keizer, that's 360 Custom Construction. Picture a roomy deck built for kids and cookouts, or a shaded riverside deck for the long Keizer evenings — a Keizer deck builder who plans it around your home, your lot, and your budget, and builds it to last.
A Family-Sized Deck Builder for Keizer
A roomy, ground-level backyard deck built for kids, cookouts, and the long Keizer evenings — deck building 360 Custom Construction sizes for real family use, backed by OTHS.
The Trust Behind Your Keizer Deck
Most homeowners never really know who's building their deck. In Keizer, you do. On Top Home Services personally vetted David Culbertson and 360 Custom Construction — Patrick has been on the job with David and knows his standards firsthand. Because that relationship is real, we're comfortable putting the OTHS name on every Keizer deck 360 Custom Construction builds. When we say a deck builder is trustworthy, it's because we've earned that trust the hard way — together, on the job.
Deck Building Built for Keizer's Climate and Lots
Oregon decks live a hard life — wet winters, dry summers, and the long soak-and-bake cycle in between. In Keizer, Keizer's flat, river-adjacent lots are forgiving to build on but sit close to the water table, so proper footings and drainage matter. That's why the deck builder matters as much as the materials: proper footings, drainage, flashing, and rot-resistant fasteners are what separate a Keizer deck that lasts twenty years from one that sags in five.
360 Custom Construction builds every Keizer deck to code and to the Valley's weather — the same standards On Top Home Services demands of every contractor we bring to your door. It's why 360 Custom Construction is the deck contractor we trust with custom deck installation across Keizer and the surrounding Willamette Valley.
Drainage Done Right for Keizer's River-Adjacent Lots
Joist waterproofing membrane over every beam — the moisture detailing that matters on Keizer's flat, river-adjacent lots close to the water table. This is why the deck builder matters as much as the deck.
Our Keizer Deck Installation Process
From first call to finished deck, here's what a Keizer deck installation looks like:
- Free consultation: We meet at your Keizer property to talk through how you'll use the space and assess the site.
- Custom design: 360 Custom Construction draws up a deck that fits your lot, your home's style, and your budget.
- Material selection: Choose the right fit for Oregon — pressure-treated lumber, low-maintenance composite, or naturally rot-resistant cedar.
- Permits handled: We manage the permits and make sure your deck meets Marion County and Keizer building requirements.
- Expert construction: David Culbertson's crew builds it with the craftsmanship we vetted them for.
- Final walkthrough: We review the finished deck with you to be sure it's right.
Deck Materials That Last in Keizer, Oregon
A good Keizer deck builder starts with the right material for our climate:
Pressure-treated lumber — the most budget-friendly option; properly treated, it resists rot and insects and can last 20+ years with periodic sealing. A practical pick for Keizer homes watching the bottom line.
Composite decking — made from recycled materials, it won't rot, splinter, or need staining, and it shrugs off Keizer's wet winters with only occasional cleaning. Higher up front, lower for life.
Cedar — naturally beautiful and rot-resistant, cedar gives a Keizer deck a premium, natural look with less maintenance than standard lumber.
360 Custom Construction will walk you through the trade-offs so your Keizer deck building investment fits both your yard and your budget.
What Deck Building Costs in Keizer
Most Keizer homeowners invest between $8,000 and $25,000 for a quality custom deck, depending on size, materials, height, and features. A standard 12x16 deck in good materials typically lands in the $12,000–$16,000 range, including materials, labor, permits, and workmanship warranty.
The biggest cost drivers are square footage, whether you choose wood or composite, and how complex the build is — a ground-level deck is simpler (and cheaper) than an elevated or multi-level deck. On Top Home Services and 360 Custom Construction will give you a clear, honest Keizer deck installation quote before any work starts — no guessing, no surprises.
Ready to Build Your Keizer Deck?
Along River Road and out toward the rapids, Keizer families want a deck that holds up to real use. On Top Home Services makes it simple: you get a personally-vetted Keizer deck builder in David Culbertson's 360 Custom Construction, and the peace of mind of OTHS standing behind the work.
Contact On Top Home Services today for a free, no-obligation consultation and quote on deck building in Keizer, Oregon. Let's turn your backyard into the best room in the house.
Deck Installation Coverage in Keizer, OR
We provide deck installation across Keizer and the surrounding ZIP codes, including 97303, and 97307.
Deck Replacement in Keizer, Oregon — Repair or Replace?
Not every tired deck needs replacing, and not every deck that still looks fine is safe. Most Keizer decks that come up for replacement are pressure-treated pine built 15–25 years ago — a material that does poorly against 40–60 inches of annual Willamette Valley rain once its seal coat lapses. The decision usually comes down to the frame: if the structure underneath is sound, you are looking at a resurface; if the framing, ledger, or footings have gone, you are looking at a full replacement. David Culbertson of 360 Custom Construction assesses that structure before quoting either one, so Keizer homeowners aren't sold a teardown they don't need.
How to tell whether your Keizer deck needs replacing
| What you see | Usually means | Why |
|---|---|---|
| A few soft or springy boards in one area | Repair | Localized board rot over sound joists is a board swap, not a rebuild. Worth doing promptly — a soft board usually means water is sitting somewhere it shouldn't. |
| Grey, splintered, faded surface but firm underfoot | Refinish | Cosmetic weathering on structurally sound wood. Cleaning, sanding and resealing restores it at a fraction of replacement cost. |
| Ledger board pulling away from the house, or no visible flashing | Replace | The ledger is the connection most deck collapses trace back to. A failing or unflashed ledger is a safety issue, not a maintenance item, and generally forces a structural rebuild. |
| Posts sinking, footings heaved, deck noticeably out of level | Replace | Footing failure cannot be fixed from the surface. Bringing footings to current code effectively means rebuilding from the ground up. |
| Soft, punky, or insect-damaged joists and beams | Replace | Once rot is in the framing rather than the decking, new boards would be fastened to a structure that can no longer hold them. |
| Railings that move under a firm push | Repair | Often re-anchoring or new hardware if the posts are sound — but if the rail posts themselves are rotted at the base, it points to a wider framing problem. |
| Roughly a third or more of the boards damaged | Replace | Past about 30%, piecemeal board replacement stops being economical and the patchwork rarely matches. Full replacement usually costs less per remaining year of life. |
Tear-out and rebuild: how a Keizer deck replacement runs
- 1Structural assessment. A walk of the existing deck in Keizer checking ledger attachment and flashing, footing and post condition, joist and beam soundness, and railing integrity — the four things that decide repair vs. replace.
- 2Permit check. A like-for-like board resurface often does not need a permit, while a structural replacement typically does. The builder confirms what your jurisdiction requires before work starts.
- 3Tear-out and haul-away. The old decking — and, on a full replacement, the framing — is demolished and removed from site. Disposal is part of the job, not something left in your driveway.
- 4Frame and footings. Footings and posts are brought to current code, then the frame is rebuilt or repaired. This is the stage that determines how long the finished deck actually lasts.
- 5New decking and railings. Composite or cedar decking installed with proper spacing and fastening for Keizer's wet season, plus code-compliant railings and stairs.
- 6Final walkthrough. Inspection sign-off where a permit applies, plus a walkthrough of the finished deck and its maintenance expectations.
Where the frame checks out, replacing the decking surface while keeping the existing structure is the cheaper path and is worth asking about before committing to a full replacement. Where it doesn't, tear-out and disposal typically add roughly $500–$1,500 on top of a comparable new-build cost for a Keizer deck.
What Homeowners Say About 360 Custom Construction
7 verified 5-star reviews for David Culbertson of 360 Custom Construction — the personally-vetted builder On Top Home Services connects Keizer homeowners with.
★★★★★I was looking to have a deck built. David contacted me shortly after I made a request. He listened to my request, provided me with options and costs, then walked me through a timeline. The project started on time and ended on time. David was very skilled and approachable, and a pleasure to work with. I highly recommend David. I am very pleased with the final product.
— Stuart Larson
★★★★★We hired David at 360 Custom Construction to assemble a patio cover. He and his team were friendly and easy to work with, responsive with communication, trustworthy, timely, and respectful of property, cleaning up the work area upon completion. We would highly recommend this company.
— Sandy Allen
★★★★★David is amazing. He is always on time. He keeps the customer apprised of the progress and any relevant concerns. He is honest, and keeps his customers’ best interest at heart. He is a hard worker. You won’t be disappointed. We were very lucky to have found him.
— Karen Thomas
★★★★★Our project was on the smaller end of David’s expertise, but we had just purchased our home, I just had surgery, and our house is in Millersburg. David was very patient with us as we discussed the location and size of this door and purchased exactly what we needed. It was installed quickly and expertly and looks great. Our home has a large deck that needs some shade — I still intend to have David back to build us a patio cover. We were very lucky to have found him!
— Janice Lee-Virnig, Millersburg, OR
★★★★★David Culbertson is one of the best contractors in the business. 100% professional. I recommend him for any type of work. I’ve had the opportunity to work with him and the results have been perfect.
— Edgar Alcantara
★★★★★David Culbertson did a wonderful job on my landscaping and sprinkler system. I’d highly recommend him. Very quick and paid great attention to all details.
— Lisa Greaves
★★★★★I feel fortunate that I found David for my bathroom reno. He works with other trades to provide whatever you need and manages each aspect closely. Honest and reliable. Highly recommended.
— Kathy Steele
Deck Building & Replacement in Keizer, Oregon — Frequently Asked Questions
How much does it cost to build a deck in Keizer, Oregon?
A ground-level deck of 200–400 sq ft typically runs $3,000–$8,000 for materials and labor in the Keizer area. Elevated decks with stairs and railings run $8,000–$20,000+. The biggest cost drivers are size, material (composite vs. wood), and whether the deck is ground-level or elevated. Permits add roughly $200–$500 depending on the municipality.
Who actually builds the deck — is it On Top Home Services?
On Top Home Services connects you with David Culbertson of 360 Custom Construction, a personally-vetted deck builder serving Keizer and the Willamette Valley. OTHS vets and coordinates the project; 360 Custom Construction handles the design and build. You get one trusted point of contact and a builder with a proven track record.
Composite or wood decking — which is better for Keizer's climate?
Oregon gets 40–60 inches of rain a year, so moisture resistance matters most. Composite is the best overall choice for most Keizer homeowners: 25–30+ year lifespan, no annual sealing, won't rot or splinter (about $5–$10 per linear foot). Cedar is the best natural-wood option (20–25 years, seal every 2–3 years). Pressure-treated pine is the budget choice ($2–$4 per linear foot) but must be sealed every year to last.
Do I need a permit to build or replace a deck in Keizer, Oregon?
In Oregon, decks more than 30 inches above grade or over 200 square feet typically require a building permit, and requirements vary by municipality. Replacing an existing deck follows the same rule: a like-for-like board resurface over a sound frame often does not need a permit, while a structural replacement that touches framing, posts, or footings usually does. Your builder handles or guides the Keizer permitting process as part of the project, so you don't have to navigate it alone.
Should I repair or replace my deck in Keizer?
It depends on the frame, not the surface. Isolated soft boards, grey weathered wood, or a loose railing over sound framing are repairs. A ledger board pulling away from the house, sunken footings, rotted joists or beams, or damage across roughly a third or more of the deck point to replacement. The practical test is whether the structure underneath can still hold new boards — 360 Custom Construction assesses that before quoting, so you aren't sold a teardown you don't need.
How much does deck replacement cost in Keizer, Oregon?
Deck replacement in the Keizer area runs close to new-build pricing plus demolition: a 200–400 sq ft ground-level deck typically lands around $3,500–$9,500, and elevated decks with stairs and railings $9,000–$21,000+. Tear-out and disposal of the old deck generally add about $500–$1,500. If the existing frame is structurally sound, resurfacing with new decking costs meaningfully less than a full replacement.
Can I replace just the deck boards and keep the existing frame in Keizer?
Often yes, and it is the cheaper option worth asking about first. If the ledger, footings, posts, joists, and beams are sound, new composite or cedar decking can be installed over the existing structure. It stops being an option once rot has reached the framing — new boards fastened to a failing frame inherit the frame's remaining life, not the boards'.
Do you tear out and haul away the old deck?
Yes. On a Keizer deck replacement, demolition and removal of the old decking — and the framing where the whole structure is being replaced — are part of the job, including disposal. 360 Custom Construction performs the tear-out and rebuild; On Top Home Services vets and coordinates the project so you have one point of contact throughout.
How long does it take to build a deck in Keizer?
Most deck projects run 4–8 weeks from first consultation to completion, depending on permit turnaround, deck size, and Oregon weather. 360 Custom Construction walks you through a clear timeline up front and, per repeat customers, starts and finishes on schedule.
Does 360 Custom Construction build decks in Keizer?
Yes. Through On Top Home Services, David Culbertson and 360 Custom Construction build custom decks, patio covers, and outdoor living spaces in Keizer and across the Willamette Valley. Request a free quote to get options, costs, and a timeline for your project.
Ready to Get Started?
Contact us today for a free estimate on deck installation in Keizer, Oregon.
Deck Building & Replacement Across the Willamette Valley
On Top Home Services connects homeowners with vetted deck builders in these Oregon cities:
Learn more about decks in Oregon:
- Deck installation guide for Oregon
- What deck installation costs in Oregon
- Best deck materials for the Oregon climate
Deck installation information for Keizer, Oregon — last updated July 2026.