35-plus inches of rain
Redmond's long wet season makes pitch and drainage planning non-negotiable on driveways and patios.
Redmond Concrete — Redmond, WA
If the patio is turning mossy, the driveway feels slick after rain, or a slab is holding water in a shaded Redmond yard, call Kevin for drainage-aware residential concrete planned for Pacific Northwest conditions.
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Concrete Contractor in Redmond, WA
Five years doing concrete across Redmond and the Eastside means I know what Pacific Northwest rainfall does to a patio that wasn't pitched correctly — and I know what King County's saturated soil does to a base that wasn't properly prepared for our wet season. Summer quote slots move fastest because July through September gives the most reliable pour windows. Most estimates are done within a day or two. Call (425) 650-9677 or use the form.
Redmond Concrete focuses on residential flatwork where drainage, pitch, soil saturation, clean finish work, and pour timing matter. If a driveway or patio is holding water, growing moss, cracking at the edges, or settling after wet seasons, the estimate should start with why it failed.
Kevin handles the scoping himself and is on site for the pour. Calling (425) 650-9677 is the quickest response, or you can use the form with your address, photos, drainage notes, and best callback time.
- Concrete driveways and driveway sections
- Concrete patios, walkways, and entry slabs
- Small residential flatwork and utility slabs
- Drainage-aware repair-vs-replacement guidance
Redmond concrete conditions that matter
The main concrete issue in Redmond is not hard freeze-thaw. It is sustained rainfall, saturated soil, shade, and drainage failure.
Saturated King County soils
Base prep has to account for soil that stays wet for long stretches rather than drying like inland markets.
Douglas fir and cedar canopy
Shade and moisture create moss and algae pressure on flat concrete surfaces.
Eastside finish expectations
Redmond, Kirkland, and Sammamish homeowners expect clean edges, consistent texture, and tidy work areas.
Why concrete fails around Redmond
Kevin looks first at drainage, soil saturation, canopy shade, and base prep before recommending repair or replacement.
- Poor pitch: Concrete that holds water grows moss, stays slick, and starts failing at joints and edges faster.
- Wet-season saturation: King County soil can stay saturated for months, which makes base prep and drainage flow more important.
- Tree-root proximity: Douglas fir, cedar, and maple roots near driveways or patios need to be considered before forms are set.
- Smooth wet surfaces: A broom or exposed aggregate finish improves traction when winter rain keeps surfaces damp.
Contact Us Today
Need a concrete quote? Call (425) 650-9677 or use the form. Tell us the problem, where you are, and what kind of help you need. Calling is usually the simplest way to talk through the issue.
Click To Call
(425) 650-9677Helpful details to include:
- Property address and ZIP code
- Type of surface: driveway, patio, walkway, slab, or apron
- Whether it is new work or replacement
- Approximate size or photos
- Any drainage, moss, algae, pooling, or tree-root concerns
- Best time for Kevin to call back
What happens after you request a quote
The goal is a simple next step: describe the surface, where water goes, what needs to change, and the best time for Kevin to call back.
1
Send the basics
Share the address, the concrete surface, approximate size, and whether it is new work or replacement.
2
Add drainage details
Photos, moss or algae concerns, low spots, pooling water, tree-root proximity, and access notes help make the first callback useful.
3
Get a clearer next step
Kevin reviews the scope, confirms whether the Eastside route fits, and talks through drainage-aware options for the project.
About Kevin — Redmond Concrete
Hi, I'm Kevin — I've been doing concrete work across Redmond and the Eastside for over five years, and most of the jobs I take are within a short drive of where I live.
I started this business focused on residential concrete because Pacific Northwest rain creates drainage challenges that contractors from drier climates don't always account for. Redmond gets 35-plus inches of rain per year. A patio or driveway that isn't pitched and drained correctly will hold water, develop moss and algae, and start failing at the edges within a few wet seasons.
I also know the Eastside market — Redmond, Kirkland, Sammamish, the Sammamish Plateau. High-quality work with clean finishes is what homeowners here expect, and that is what I deliver.
Every job I scope myself and I'm on site for the pour. Call (425) 650-9677 or use the form.
“Around Redmond, the first thing I look for is where the water goes. If a patio or driveway stays wet, the surface problem is usually just the symptom.”
— Kevin, Redmond Concrete
Why Redmond Homeowners Choose Kevin
M Concrete LLC and Anders Concrete are real Eastside concrete options. The difference here is a Redmond-first quote path built around drainage, moss pressure, wet-season soil, and homeowner flatwork instead of broad regional routing.
Pacific Northwest drainage expertise. Redmond gets over 35 inches of rain annually. A concrete patio or driveway that isn't designed with drainage in mind from the first stake — proper pitch, drainage edges, soil saturation accounted for — will hold water, grow moss, and start failing at the joints within a few wet seasons. Kevin designs drainage into every slab as a baseline.
Redmond-first, not generic King County routing. Kevin's route is built around Redmond and the Eastside corridor — Kirkland, Sammamish, the Sammamish Plateau, and select Bellevue projects when schedule and scope fit.
Eastside quality expectations. Redmond homeowners expect clean, precise concrete work with good finishes. Kevin delivers quality work with detailed clean edges and a drainage plan confirmed at every estimate.
Named local operator. Kevin scopes and pours every job personally.
Transparent ranges are published before you call, and every estimate explains the drainage, prep, finish, and access assumptions behind the number.
Service proof before you schedule
Before you call, it should be clear who responds, what is included, and what you receive after the work is finished.
Published Redmond price ranges
Driveway, patio, walkway, and slab ranges are shown before you call so the estimate can focus on size, access, drainage, finish, and base prep rather than starting from zero.
Summer pour window planning
July through September is the cleanest Redmond pour window. If you want dry-season concrete, start the quote before the calendar fills.
What Does Concrete Cost in Redmond, WA?
Concrete pricing in Redmond reflects King County's labor market and the drainage planning that Pacific Northwest conditions require. Honest ranges for Eastside residential jobs:
- Driveway replacement (2-car): $5,000–$10,000 ($10–$20 per square foot — higher than national average due to King County costs)
- New driveway installation: $4,000–$9,000
- Patio — broom finish: $3,000–$7,000
- Patio — stamped or exposed aggregate: $5,000–$12,000
- Walkway or entry path: $1,500–$4,000
- Garage or utility slab: $2,500–$6,000
Redmond pricing is higher than national averages due to King County labor costs and Pacific Northwest drainage requirements. Kevin gives transparent estimates — call (425) 650-9677 or use the form.
Redmond concrete services
Start with the concrete surface that is most urgent. If the project spans more than one area, include that in the form so Kevin can plan the drainage and scope correctly.
Concrete driveway installation and replacement
Driveway sections and full replacement planned around rain runoff, base prep, broom finish, control joints, and King County access constraints.
Best for: Driveways, aprons, and vehicle areas
Redmond driveway concrete →
Concrete patio and backyard slab
Patios with drainage pitch, textured finishes, and finish options that make sense for wet Redmond winters.
Best for: Back patios, side yards, and outdoor living slabs
Redmond patio concrete →Walkway and flatwork installation
Entry paths, side-yard walkways, utility slabs, and smaller residential flatwork with clean edges and drainage planned in.
Best for: Walkways, pads, and practical flatwork
Request a walkway quote →Kirkland and Eastside concrete
Regular coverage for nearby Kirkland and Sammamish projects when route and scope fit.
Best for: Kirkland, Sammamish, and Eastside homeowners
Kirkland concrete contractor →Representative Eastside Concrete Stories
“Our Redmond driveway was slick with moss and held water by the garage. Kevin corrected the pitch, used a broom finish for traction, and the moss has not come back through two wet seasons.”— Representative Redmond driveway homeowner
“The shaded patio had turned green and slippery every winter. Kevin replaced it with exposed aggregate, corrected drainage, and explained the resealing schedule clearly.”— Representative Redmond patio homeowner
“Our Kirkland hillside driveway sent water toward the garage. Kevin rebuilt it with the right grade and texture, and the pooling issue stayed gone after the next wet seasons.”— Representative Kirkland homeowner
More Redmond concrete pages
Specific service and nearby-area pages for homeowners who want a more focused answer before they call.
Concrete Driveway in Redmond, WA
Concrete driveway in Redmond, WA. Pacific Northwest drainage-first design, King County specialists. Free estimates. Call (425) 650-9677.
Open page →Concrete Patio in Redmond, WA
Concrete patio in Redmond, WA. Pacific Northwest drainage, broom and stamped options, moss-resistant finishes. Free estimates. Call (425) 650-9677.
Open page →Concrete Contractor in Kirkland, WA
Concrete contractor in Kirkland, WA. Driveways, patios, flatwork. King County Pacific Northwest specialists. Free estimates. Call (425) 650-9677.
Open page →Concrete Contractor in Sammamish, WA
Concrete contractor in Sammamish, WA. Driveways, patios, walkways, and drainage-aware flatwork for Plateau homes. Free estimates. Call (425) 650-9677.
Open page →Concrete Contractor in Bellevue, WA
Concrete contractor in Bellevue, WA. Driveways, patios, walkways, and Eastside residential flatwork. Free estimates. Call (425) 650-9677.
Open page →Frequently asked questions
How much does concrete work cost in Redmond, WA?
Most 2-car driveway replacements in Redmond run $5,000–$10,000 due to King County labor costs. Patios run $3,000–$7,000 for broom finish. Kevin gives free estimates — call (425) 650-9677.
Why does Pacific Northwest rain affect concrete differently?
Redmond gets over 35 inches of annual rainfall concentrated in a long wet season. Concrete that isn't pitched correctly holds standing water that seeps into surface cracks, promotes moss and algae growth, and accelerates surface deterioration. Drainage planning at the design stage is what separates Pacific Northwest concrete that lasts from concrete that fails in a few wet seasons.
What causes concrete to get mossy and slippery in Redmond?
Persistent moisture and shade from Pacific Northwest tree canopy — Douglas fir, western red cedar — create ideal conditions for moss and algae growth on horizontal concrete surfaces. A broom-textured surface helps with traction. A properly pitched concrete surface drains quickly, reducing the moisture residence time that allows moss to establish.
Does concrete freeze and heave in Redmond?
Rarely. The Puget Sound region rarely sustains temperatures below freezing for extended periods. Freeze-thaw is a minimal concern in Redmond compared to eastern Washington or eastern US markets. The primary concrete stressors here are rain saturation, drainage failure, and soil movement in saturated conditions — not freeze-thaw cycling.
When is the best time to pour concrete in Redmond?
Summer — July through September — is the optimal window. Pacific Northwest summers are reliably dry and warm. Concrete can be poured in spring and fall during dry weather windows, but summer provides the most consistent conditions. Winter pours require dry weather windows and are more challenging.
Can I get a concrete patio that doesn't turn slippery in Redmond winters?
Yes. A broom-textured finish provides better grip than smooth concrete. Kevin can also specify an exposed aggregate finish, which provides additional traction texture and is well-suited to Pacific Northwest conditions. Proper drainage pitch also reduces standing water that creates slippery surfaces.
Do you pour stamped concrete in Redmond?
Yes. Stamped concrete patios are popular on the Eastside for their clean look. In Pacific Northwest conditions, the key is sealing on a proper schedule — the consistent moisture and UV exposure here require more regular sealing attention than in drier climates. Kevin walks through the sealing schedule at job completion.
How long does a concrete project take in Redmond?
Most residential driveway or patio projects take 2-3 days for prep and pour. 7 days cure before foot traffic, 28 days for full strength. Kevin provides a timeline at the estimate.
Do you cover Kirkland, Sammamish, and other Eastside cities?
Yes. Kirkland and Sammamish are regular coverage. Bellevue, Woodinville, and Issaquah are handled when project size and schedule fit. Include your city in the form.
What should I include with my quote request?
Address, type of surface, whether it is new work or replacement, approximate size, and any drainage or moss issues with the current surface. Photos of the area are very helpful for Pacific Northwest drainage assessment.
How quickly will I get a callback?
Most requests get a same-day or next-morning callback. Calling (425) 650-9677 directly is fastest. If using the form, include your number and best time to call.
Redmond service area
Redmond Concrete is set up for Redmond homeowners first, with regular coverage in Kirkland and Sammamish and select Eastside projects when schedule and scope fit.
Primary: Redmond, WA (ZIP: 98052, 98053).
Regular: Kirkland (98033, 98034).
Regular: Sammamish (98074, 98075), including Sammamish Plateau projects when scheduling fits.
Select: Bellevue (98004, 98005, 98006).
Select: Woodinville (98072), Issaquah (98027).
If you are just outside the listed area, send the address and a short description. Call (425) 650-9677 or use the form with the address and project details.