Design-build general contractor · Federal Way & Seattle area

We design, permit, and build it all in-house.

Serving Seattle, Bellevue, Tacoma and South King County, plus Spokane, Boise, Coeur d'Alene, Billings, Scottsdale and Tucson.

One crew that self-performs plumbing, HVAC, electrical, concrete, cabinetry, and finish work. Fewer handoffs, no finger-pointing, one number to call. Building Blessings since 2023.

Licensed · Bonded · Insured
Reviewed on Google and Yelp
Numerous verified reviews
Since 2023
3rd-generation builder
In-house crew
All trades self-performed
WA Reg. IDBUICL776NZ · AZ ROC 361854 · ID Reg. 2071387 · MT Reg. 283101
No obligation

Three things we give you before you spend a dollar

Free Estimate

A real, line-itemed number from the person who prices the job — not a range, not a bait figure.

Free 3D Design Model

See your kitchen, addition, or home before you commit a dollar. We model it, you walk it.

Free Professional Advice

An on-site visit with a working builder. Honest read on scope, permits, and budget. No obligation.

Free · 90 seconds · no obligation

What would your project cost?

Answer a few quick questions and get a planning-level price range adjusted for where you're building — not a quote, but an honest place to start.

  • Priced for your ZIP
  • Every project we build
  • See why the number lands
Pre-estimate calculator

We price from eight offices across WA, ID, MT and AZ.

No ZIP handy? Browse all project types

Financing available — pre-qualify in minutes, no credit score impact.

Pre-qualify through Acorn Finance ($1,000–$100,000, 20+ lenders) or HFS Financial (up to $450,000, no home equity required).

Featured projects

Inside the Palatine build

A full-gut transformation — a 1950s bungalow reborn as a 4,254 sq ft, five-bedroom modern farmhouse. Take the cinematic walkthrough, then step inside two more recent builds.

Cinematic tour · real photos
Why it matters

Most GCs broker it out. We self-perform.

The advantage is only obvious to anyone who's been through a bad remodel. Here's the difference, line by line.

Estimate

Typical GC: A range from an office you never meet

ID Builder: A firm number from the builder who runs the job

Trades

Typical GC: Sub-brokered — 6 companies, 6 schedules

ID Builder: Self-performed in-house — one schedule

Design & permits

Typical GC: Your problem to coordinate

ID Builder: Handled in-house, sketch to approval

When something breaks

Typical GC: Subs blame each other

ID Builder: One crew, one accountable owner

Change orders

Typical GC: Where the margin hides

ID Builder: Priced honestly, agreed before work

Sebastian Suciu with the ID Builder crew
Sebastian Suciu
Founder & CEO · 3rd-generation builder
Our story & values

Built on faith, proven on the job site

ID Builder was founded in 2023 to give clients a single path from design through construction — one team from first sketch to finished home. As a third-generation builder, Sebastian still estimates and manages in the field.

We're a faith-led business, and for us that isn't a slogan — it's how the contract reads. Transparent pricing. A schedule we honor. No change-order games. We believe good stewardship means treating your home and your money the way we'd want ours treated. "And my God will supply every need of yours." — Philippians 4:19

Reviewed on Google and Yelp

What clients say

  • "Sebastian and his team did an exceptional job restoring my garage — both its structural integrity and the finish — after a car plowed into it. They prioritized the structural restoration within one day of visiting the…" Read more

    Fedon M.
    Garage Restoration · SeaTac · May 2024
    via Yelp
  • "I had a great experience with ID Builder Construction. I discovered a load-bearing beam in the house was compromised due to water damage, which would have prevented me from renting it. Sebastian came in at a reasonable…" Read more

    Nikhil A.
    Structural Repair · San Jose · Apr 2024
    via Yelp
  • "This company came out to bid and actually showed up at the date and time agreed upon. Once they quoted the work (at a competitive price) they had guys working that same day. They kept to their quote, and we even added…" Read more

    Jake P.
    Remodel & Drywall · Puyallup · Mar 2024
    via Yelp
Witness the transformation

Before & after

Drag the handle to reveal the finished work — real photos from three of our builds.

After — Bellevue New Construction
Before — Bellevue New ConstructionBEFORE
AFTER
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Bellevue New Construction — From a torn-down rambler to a new custom home

View this project: Bellevue New Construction →

Book your free professional advice visit

Free estimate. Free 3D design model. Free on-site advice from the builder who prices the job. No obligation.