Core Concepts Construction

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About

We believe in the core values of times past-integrity-honesty-quality and reliability.We specialize in any type of decks,roofs,railing.With over 25 years of experience in the field.All of your expectations will be exceeded..!

Overview

Hired 21 times

Serves Vaughn, WA

Background checked

3 employees

2 years in business

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This pro hasn't listed their business hours.

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This pro accepts payments via Cash, Check, Credit card, Square cash app, Venmo, and Zelle.

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2025

Services offered

Project scope

Property type

Residential

Commercial

Projects and media

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Great 4.8

19 reviews

5

95%

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Read reviews that mention:

Amy L.

Mar 31, 2026

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Hired on Thumbtack

This team did a fantastic job on my little back porch in early 2025. They’re the first people I contacted for a much bigger job at the front of the house this year.

Details: New deck or porch construction • I have the plans and just need the installation • Residential

Deck or Porch Remodel or Addition

Chris F.

Apr 19, 2026

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Hired on Thumbtack

Details: New deck or porch construction • No existing plans, but I know what I want • I’d like to discuss with the professional • Residential

Deck or Porch Remodel or Addition

Mary S.

Apr 21, 2025

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Hired on Thumbtack

Jason did a great job on installing trex decking on my old front porch deck. I am so pleased that I now am getting a bid to redo my backyard deck!

Details: Remodel or renovation of existing deck or porch • No existing plans, but I know what I want • Residential

Deck or Porch Remodel or Addition

Jason B.

Jun 13, 2025

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Hired on Thumbtack

Brought a portfolio of work to bid meeting, and was able to speak to solutions of my requested desires. Was quick in executing the job and the final product looks great

Details: Remodel or renovation of existing deck or porch • No existing plans, but I know what I want • Residential

Deck or Porch Remodel or Addition

Jessica C.

Oct 30, 2024

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Hired on Thumbtack

Jason and Devin did a great job on our deck! From the beginning Jason reached out quickly and was able to stop by that week for an estimate. He was able to fit us in quickly in between projects and communicated when schedules might need to adjust. We ended up deciding to add an additional step that we hadn’t planned on at the start of the project. He was honest and realistic about when they could be back to complete it and ended up sending someone out from his crew, Devin, to finish it to ensure it was done timely. As a woman a lot of times people look to my husband or talk over me, but Jason never made me feel that way as the person running point in getting this done at our house. He explained things with technical details and looked for my approval before moving forward. It was refreshing and an added bonus in my mind. Thanks, Jason! We love our new deck!

Details: New deck or porch construction • No existing plans, but I know what I want • Residential

Deck or Porch Remodel or Addition

Credentials

Background Check

Jason Griesbach