Carpentry & Wood Rot Repair in Kennewick, WA · Fully Insured Professionals

Carpenter in Kennewick, WA: Wood Rot, Structure & Finish Work

Homeowners searching for a carpenter near me in Kennewick, Richland, Pasco, West Richland and Benton City turn to Kennewick Carpentry when wood fails. We work on the building stock that defines this region: the small 1940s and 1950s frame homes near downtown Kennewick and Pasco, the wartime Hanford alphabet houses and prefab duplexes that still line central Richland's streets, the 1960s through 1990s ranches and split-levels across the Tri-Cities, and the newer two-story subdivisions in Southridge and Badger Mountain South. We repair wood rot and termite damage, replace structural members and floor joists, remove load-bearing walls, and build finish carpentry and custom built-ins that fit the openings and proportions of homes that have settled over decades.

Our work spans the full depth of residential carpentry: structural framing and joist repair, wood rot and dry rot repair, and the finish work that makes a house feel intentional. We are local carpenters who know this climate, this building stock, and the way water and time move through wood. When you call, the same crew that walks your job is the crew that builds it. Call (509) 581-4504 or schedule a free wood rot inspection.

Why Wood Fails in Kennewick, and How We Read It

Wood fails here not from rain, but from water that sits. The shrub-steppe climate around the Columbia, Snake and Yakima rivers delivers only about seven inches of rain annually, with intense UV, strong winds, and sharp freeze-thaw winters. The real culprit is irrigation: lawn sprinklers that soak the bottoms of siding, fence posts, sill plates and deck ledgers every summer for decades. That sustained moisture feeds dry rot, a fungus that colonizes wood fiber and leaves it hollow and crumbly while the paint film overhead still looks sound. Wet rot settles into thresholds, window sills, and the ledger boards where decks bolt to the house. When wood stays wet, it fails from the inside out.

We read wood rot by probing to find where sound wood begins, checking the framing and blocking behind the visible surface, and tracing the water path that fed it. A member with cosmetic surface decay over a sound section can be cut out and rebuilt; a member that has lost its structural section gets replaced. The honest call is this: if the water source is not closed, the repair fails again. Filler over rot is not a repair. On termite and carpenter ant damage, we work from your own pest inspection report, replacing the hollowed members and framing that insects have damaged. We do not treat, fumigate or perform pest control, which is a separate regulated trade. That work belongs to a licensed pest control operator. Our job is to repair and replace the wood. Call (509) 581-4504 to discuss what you are seeing, and request an inspection.

The decision between repair and replacement comes down to three things: how much sound section the member has left, whether the water source can actually be closed, and what each option costs. We quote both when both are honest answers. A sill plate that is 60 percent sound can be sistered or partially replaced; one that is 20 percent sound gets replaced in full. A deck ledger that has rotted because water pools against the rim joist needs the ledger replaced, the rim joist repaired, and the water path sealed, or it will rot again in five years.

Structural Carpentry in Kennewick: Joists, Beams and Settling

Structural carpentry in the Tri-Cities means understanding what a hundred years of settling looks like. The 1940s frame homes near downtown Kennewick and the wartime alphabet houses in Richland have moved slowly and steadily as their foundations have compacted in the silty loess soils here. A sloping floor or a door that sticks is usually the normal condition of an old house, not active failure. What matters is whether something is still moving, and how the member is doing where it bears weight. A floor joist that has sagged a quarter inch over eighty years and is still sound can be sistered with a new member bolted alongside it; one that is cracked or losing section gets replaced. We assess subfloor sections, sill plates, rim joists, and the headers and beams that carry loads above. Floor joist and subfloor repair often means selective replacement rather than wholesale tearout.

Beam sizing and load-bearing wall removal commonly require engineered drawings and a permit. We do not produce structural engineering or load calculations; we build to the drawings that a licensed structural engineer provides, and we follow the permit issued by the local building department. Beam replacement and load-bearing wall removal are the highest-value structural work we do, and they demand precision and compliance. When you are ready to discuss a wall or a beam, we walk through what the engineer will need to see, and what the permit process looks like in your jurisdiction.

Finish Carpentry and Built-Ins in Kennewick Homes

Finish carpentry is where the craft becomes visible. We install casing, baseboard, crown molding, and wainscoting with coped joints instead of caulked corners, and we scribe to walls that are neither flat nor plumb. The houses we work on have bay windows, compact floor plans, and out-of-square openings that demand precision and patience. Original millwork often survives in these homes, and when it does, we match profiles and reveals rather than replace with stock trim. Custom built-ins and shelving, cabinet and vanity installation, and interior door installation and repair all follow the same principle: the work fits the house, not the other way around.

We also handle exterior and entry door installation, stair and railing repair, deck and porch repair, and fascia, soffit and exterior trim repair. These are the surfaces and details that weather the Tri-Cities climate most directly. A deck ledger that has rotted or fascia that has split and weathered needs more than paint; it needs honest replacement and flashing that keeps water moving away from the house.

Permits, Repair-or-Replace & What We Do Not Do

A permit is commonly required for structural work such as removing or altering a load-bearing wall, replacing beams or floor joists, and building or altering decks and exterior stairs, but requirements and thresholds vary by jurisdiction. We do not advise on permit requirements; that is the building department's role. When you are planning a project, contact the Kennewick building department to verify what applies to your work. We build to the permit and to the engineer's drawings once you have them in hand. On the repair-or-replace decision, the criteria are straightforward: how much sound section remains in the member, whether the water source or pest damage can be addressed, and what the two costs compare to. We quote both when both are real options, and we recommend the one that solves the problem honestly and lasts.

We are fully insured and can help you document damage for an insurance claim, but we do not promise or imply that a claim will be approved or that work will be covered. We do not offer structural engineering, mold testing, mold remediation, or pest treatment, which are separate regulated trades. We repair and replace wood. Requirements vary, and local codes differ across the Tri-Cities, so always verify with the Kennewick building department before starting your project. Contact us with photos and a description of the work, and we will walk through what you need and what we can build.