Portal — Seattle Concrete
West Seattle · Residential Concrete · Est. Owner-Operated

Concrete with
conviction.

35+ years of pouring the driveways, patios, and walls that West Seattle homeowners actually live with. Owner on every job. Year-round pours, rain or shine.

Get a Free Estimate(206) 829-6396
35+
Years of concrete
150+
Five-star reviews
4.9
Google rating
1
Owner on every job
01 · What we build

Every pour, every time.

All services →
Driveways

Driveways

Broom, exposed aggregate, stamped. Built for Seattle winters.

Patios

Patios

Outdoor living slabs that age well. Clean lines, proper drainage.

Walkways & Stairs

Walkways & Stairs

The approach to your house, poured right.

Retaining Walls

Retaining Walls

Steep lots, tough drainage. We solve for both.

Foundations

Foundations

Slab-on-grade, footings, stem walls. The part you don't see.

Repair & Reconditioning

Repair & Reconditioning

When tear-out isn't the answer. Crack repair, resurfacing, grinding.

02 · The Portal difference

Pour year-round.
Rain or shine.

Most concrete contractors pack it in from November to April. In the Pacific Northwest, that's half the year your project sits waiting. We don't work like that. Cold-weather admixtures, covered cures, proper site protection — we know how to pour concrete when the weather says otherwise.

Read our process →
03 · What customers say

150+ five-star reviews.

A 4.9 average across Google, HomeAdvisor, and BuildZoom. The ones below are real.

Chris and his team at Portal were communicative, prompt, and professional. Our back steps look great.

Clare C.Google

Chris was great to work with. He was responsive, showed up on time, and delivered exactly what he promised. Our new driveway looks fantastic.

Mike L.Google

The job at hand was on steep terrain, in need of demolition, creative redesign and construction. Chris gave me a very reasonable bid. He and his crew did more than promised. They were fast, efficient, very helpful and communicative. Really nice guys who aren't just a crew, they're a tribe — they really get along and work well together and it shows!

James G.HomeAdvisor
Read all 150+ reviews
Chris Hildebrand, founder of Portal, at a finished residential driveway
04 · Meet the founder

Chris Hildebrand.
Owner-operator.
On every job.

35+ years pouring concrete in Seattle. Chris handles every bid personally, works every pour, and finishes what he starts. No shell games. No subs you’ve never met showing up in a random truck.

He reads concrete by how it finishes and, when the work’s done, by how it rides.

Read Chris’s story →

Ready to pour?
Let’s talk.

Free estimates. Fast response. Chris answers his phone.

Request an Estimate(206) 829-6396