Concrete Contractor in Issaquah, WA
Driveways, patios, stamped concrete, steps, retaining walls, slabs and repair for homes and small businesses in Issaquah, WA.
- Local permit notes for Issaquah
- Base and drainage planned for the site
- Typical price ranges on every service page

Get a quote in Issaquah
Tell us about the project. We’ll call or email to talk it through.
Concrete work in Issaquah
Issaquah sits in a valley between Cougar, Squak and Tiger mountains, with Olde Town and the Issaquah Creek corridor on the valley floor and newer neighborhoods like the Highlands, Talus and Montreux on the hillsides. That mix means a lot of slope and a lot of water to plan around.
We work across the Issaquah Highlands, Squak Mountain, Cougar Mountain, Talus, Olde Town, Issaquah Creek valley and Montreux.
Concrete services in Issaquah
Each page covers what’s involved, typical price ranges, local permit notes and what to send for a quote.
Photos are illustrative, not completed projects of ours.
What’s different about concrete in Issaquah
Slopes and hills
The Highlands, Talus, Montreux and the Squak and Cougar Mountain neighborhoods have steep lots, long driveways and terraced yards. Retaining walls and steps come up on many projects.
Soil and water
The valley floor along Issaquah Creek has softer, wetter soils; hillside lots are often firmer but can include engineered fill from subdivision grading. Rain runs down the hillsides fast. Slope, drains, and outlets for wall drainage are part of nearly every Issaquah job.
Sidewalks and right-of-way
Driveway aprons and sidewalks along the street are right-of-way, and Issaquah’s Permit Center can tell you what applies before we start.
Trees
Wooded lots are common, and roots from big conifers crack and lift driveways and walks.
Lots and access
Hillside lots can be tight, with steep access, which affects how concrete is delivered and where a pump is needed.
Homes we see
Older homes in Olde Town and the valley, and 1990s and 2000s planned communities on the hills.
Have a concrete project in Issaquah?
Call to talk it through, or send a few details and photos.
Permits in Issaquah
Permits for concrete work in Issaquah go through Issaquah Community Planning & Development (Permit Center). Here is what usually triggers one; the City decides for your address.
| Work | When a permit usually comes up |
|---|---|
| Patios, walks and driveways on your lot | Often exempt from a building permit at ground level; grading, drainage and critical areas can change that |
| Retaining walls | Walls over 4 ft from the bottom of the footing, or holding back a driveway or slope |
| Sidewalks, curbs, driveway approaches | Right-of-way work with a City permit |
| Foundations and building slabs | Part of the building permit, with inspections |
Typical price ranges
| Service | Typical range other local contractors publish |
|---|---|
| Concrete Driveways | $6–$10 per sq ft (broom finish) |
| Stamped Concrete | $12–$16 per sq ft (single-color stamped) |
| Concrete Patios | $6–$10 per sq ft (broom finish patio) |
| Concrete Foundations | $6–$14 per sq ft (slab-on-grade (base, vapor barrier, rebar, pour)) |
| Retaining Walls | $80–$150 per linear ft (poured concrete, up to 4 ft) |
| Concrete Steps & Stairs | $2,500–$5,500 per set (3–5 steps with landing) |
| Concrete Pool Decks | $14–$28 per sq ft (concrete pool deck, by finish) |
| Concrete Repair & Leveling | $5–$15 per linear ft (crack cleaning and sealing) |
| Concrete Sidewalks | $18–$28 per sq ft (right-of-way panel replacement (incl. permit coordination, demo, pour)) |
| Concrete Slabs | from about $5 per sq ft (basic utility or shed slab) |
Typical market ranges, not a quote from Seattle Concrete Contractors. Published by other Seattle-area contractors, checked November 2026. Your site in Issaquah decides the real number.
How a project usually runs
- Send the basicsPhotos, rough size, and what’s wrong with the existing concrete.
- Talk through the siteAccess, slope, drainage, removal and permits.
- Written quoteThickness, base, reinforcement, finish and cleanup in writing.
- Prep, pour, cureBase and forms, the pour, then cure time before use.
Concrete in Issaquah: common questions
Do I need a permit for concrete work in Issaquah?
Ground-level flatwork is often exempt, but retaining walls over 4 ft from the bottom of the footing, grading on steep slopes, and right-of-way work need permits. Issaquah’s Permit Center (Community Planning & Development) can confirm for your address, and many applications go through MyBuildingPermit.com.
Do HOA rules apply in the Highlands or Talus?
Many planned communities have design rules for driveways, walls and visible hardscape. Check with your HOA before finalizing color or finish.
Can you work on steep hillside lots?
Yes. Steep access changes forming, delivery and drainage, and taller walls may need an engineer. We’ll walk through that early.
Tell us about your project
A few photos and rough measurements are enough to start. If you’re not sure what the job needs, describe the problem and we’ll talk it through.
Call (206) 566-0528 or use the quote form at the top of this page.
Find us on Google Maps
Seattle Concrete Contractors | (206) 566-0528 | Seattle, WA
Concrete Driveways in Issaquah
Stamped Concrete in Issaquah
Concrete Patios in Issaquah
Concrete Foundations in Issaquah
Retaining Walls in Issaquah
Concrete Pool Decks in Issaquah
Concrete Repair & Leveling in Issaquah
Concrete Sidewalks in Issaquah
Concrete Slabs in Issaquah