Siding Repair in Bellevue, WA
Siding repair and replacement with the house wrap and flashing done right behind it. When boards crack, swell or pull loose, water has usually been reaching the sheathing for a while. We open the wall, repair what is behind it, add the flashing that was missing and install siding matched to your house, so the repair blends in and the wall stays dry. We serve homeowners across Bellevue and nearby Sammamish and Redmond.
Before
AfterNew lap siding and trim
Why siding repair comes up so often in Bellevue
Original cedar siding still covers many Lake Hills and Crossroads ramblers, and after sixty-plus years the bottom courses and corners are often split, cupped or soft. Bellevue also has plenty of 1980s and 90s hardboard that swells at the drip edge once paint fails. We remove damaged boards, check the sheathing and wrap behind them, and replace with matching cedar or fiber cement. On remodeled homes we pay close attention to where two siding types meet, because that joint is a frequent leak path. New pieces are primed on all sides before installation so they last.
Bellevue’s housing grew outward from the lake in waves. Lake Hills and Crossroads filled with 1950s and 60s ramblers and split-levels, many still wearing original cedar lap or board-and-batten siding under several coats of paint. Somerset and Newport Hills added 1960s and 70s daylight-basement homes built to catch views, often with tall decks hung off the downhill side. Bridle Trails has larger wooded lots and custom houses, while West Bellevue and Enatai have seen many older homes replaced by large rebuilds. Remodels are everywhere, so a single house can mix original wood siding, newer fiber cement on an addition, and a composite deck from the last decade.
Bellevue sits between two lakes, and the weather on a given wall depends a lot on elevation and tree cover. Hilltop homes in Somerset and on the Cougar Mountain side catch wind-driven rain and the occasional hard freeze, while lower lots near Mercer Slough and Kelsey Creek stay cool and damp. Long gray winters mean wood rarely dries between October and spring. Big conifers drop needles that clog gutters and hold moisture against roof edges and deck boards, which is where much of the decay we see begins.
Our crew comes out from our Woodinville office, and we also work in nearby Sammamish, Redmond, Kirkland and Bothell.
When to call about siding repair in Bellevue
- Gaps at corners, butt joints or trim
- Old siding with no house wrap behind it
- Paint that fails on one wall year after year
- Stains or water marks inside, below windows
- Boards that are cracked, warped, loose or missing
Our siding repair process, step by step
Inspect the wall
We check the siding and probe the sheathing behind it at the problem areas.
Plan the scope
Repair a section or replace a wall: we show you the options with prices.
Open and repair
Old siding comes off; rotted sheathing and framing are replaced.
Wrap and flash
New house wrap, flashing tape at windows and kick-out flashing at roof lines.
Install and finish
New siding and trim, caulked and primed or painted, site cleaned.
Recent siding repair projects near Bellevue



What we do in Bellevue
Cedar siding and shingles
For homes that need to keep their original look.
Fiber cement siding
Durable lap and panel siding that resists rot, insects and fire.
Full re-siding
Strip, wrap, flash and install new siding on one wall or the whole house.
Trim and corner boards
New trim, corners and casings that shed water.
House wrap and flashing
New weather barrier and window flashing behind the siding.
Siding repair
Replace damaged or rotted boards and match the profile and paint.
Neighborhoods and permits in Bellevue
Lake Hills and Crossroads ramblers sit low to the ground, so rot shows up at sill plates, lower siding courses and entry steps. Somerset and Newport Hills homes face exposure instead: view-side windows, tall deck posts and ledgers take the brunt of storms. In Bridle Trails, deep shade and big trees keep roofs and trim wet. Near West Lake Sammamish and Enatai, lake moisture and sloped lots stress decks, stairs and retaining areas below the house.
Small like-for-like repairs, such as replacing a few rotted boards or a section of trim, often don’t need a permit. Structural work, new decks, larger siding replacements and changes to framing usually do. Before any of that begins, we confirm the requirements with the City of Bellevue and handle the paperwork when a permit is required, so inspections fit into the schedule rather than stalling it.
Siding materials compared
| Siding | Typical life here | Upkeep | Good to know |
|---|---|---|---|
| Fiber cement | 30–50 years | Repaint roughly every 10–15 years | Will not rot, fire-resistant, heavy to install |
| Cedar | 20–30 years with care | Paint or stain every 5–8 years | Beautiful, but needs regular care in our rain |
| Engineered wood | 25–30 years | Repaint roughly every 10 years | Lighter than fiber cement, treated against rot |
| Vinyl | 20–30 years | Wash once a year | Low cost, can crack in cold and fade in sun |
What siding repair typically costs in Bellevue
| Project | Typical scope | Price range | Timeline |
|---|---|---|---|
| Patch repair | A few boards and the wrap behind them | $800 – $3,000 | 1–2 days |
| One wall | Strip, wrap, flash and re-side one elevation | $5,000 – $15,000 | 3–6 days |
| Several walls | Two or three elevations with trim and flashing | $15,000 – $30,000 | 1–2 weeks |
| Whole house | Full re-side in fiber cement or engineered wood | $30,000 – $65,000+ | 2–4 weeks |
These are typical 2026 ranges we see for siding repair in Bellevue and nearby cities. Your price depends on what we find once the area is open, access and height, and the materials you choose. Every estimate is free, in writing and based on an on-site inspection with photos.
Siding repair in Bellevue: cost and timing
Most common causes
Missing flashing at openings
Windows, doors and roof edges without flashing send water behind the siding.
Old or torn weather barrier
Felt paper and house wrap wear out, so water that gets past the siding reaches the sheathing.
Unsealed ends and joints
Cut ends and butt joints that were never sealed swell, crack and let water in.
What drives the price in Bellevue
Siding repair in Bellevue depends on the material, the size of the area, how much sheathing behind it is damaged, how high the wall is and how many windows and corners need flashing. A section repair is a fraction of the cost of re-siding a wall. You get a written price after the free inspection.
Typical timeline
A small patch is often finished in a day or two. Re-siding one elevation usually takes several days, and a whole house can run from about a week to three weeks.
Backed by a 24-month workmanship warranty
Written scope
You know exactly what is included before work starts, with photos of what we found.
Our own crew
The people who quote your job are the people who do it, start to finish.
Clean site daily
Debris is hauled away and your yard is left the way we found it.
24 months covered
If our workmanship fails within two years, we come back and make it right.
What homeowners near Bellevue say
“As a Condominium owner finding contractors that can work with multiple concerns at once is a challenge. The team at Eco Home Repair has been our go-to for several projects including deck and front porch repairs, siding replacement, chimney chassis repairs…”
“Alex is very friendly and fast in responding to our questions. I contacted Eco Home Repair and Alex showed up the next day to give us an estimated cost. Once we signed the contract, he immediately scheduled the time and date with us to replace our siding and…”
“Gave an honest and reasonable quote. Restored water damaged siding, looks great. Alex was responsive and gave me a quote for replacing the whole house too, but I opted to wait and just fix the damaged spot. He worked around our window and hvac with no issue.”
5.0 average from 106 reviews on Google, Thumbtack, Angi, HomeAdvisor and Yelp. Read our reviews on Google.
Questions Bellevue homeowners ask about siding repair
How long does a typical dry rot repair take on a Bellevue house?
Can you match my existing siding in Bellevue?
How long does siding replacement take?
Do you paint the new siding?
Is old siding hiding rot?
More from our crew in Bellevue
Siding repair near Bellevue
Tell us about your siding repair project in Bellevue
- Licensed, bonded & insured
- Free on-site estimates
- 24-month workmanship warranty
Book a free siding repair inspection in Bellevue
We inspect the damage on-site, show you photos of what we find and give you a written price before any work starts.