What would your project cost?
Answer a few quick questions for a planning-level price range adjusted for where you're building. It's not a quote — but it's an honest place to start.
Where's the project?
We guessed your ZIP — change it if the project is somewhere else.
We price from eight offices across WA, ID, MT and AZ — your ZIP sets the local rate.
Enter your ZIP to begin
"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
via YelpFedon M.Garage Restoration · SeaTac · May 2024"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
via YelpNikhil A.Structural Repair · San Jose · Apr 2024"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
via YelpJake P.Remodel & Drywall · Puyallup · Mar 2024
How this calculator works
The ranges come from the same pricing tables Sebastian uses to bid real jobs — updated as material and labor costs move. Here's what happens behind each step.
Your ZIP sets the local build rate
Every ZIP we serve in Washington, Idaho, Montana, and Arizona maps to a pricing tier — Eastside premium, Puget Sound standard, Treasure Valley, Phoenix metro, and so on. Each tier carries a real local build rate per square foot for a standard-finish custom home on a flat lot, so a kitchen in Bellevue and the same kitchen in Boise come back with different, honest numbers.
Two pricing models
Whole-structure work — new construction, additions, ADUs, garages and shops, full remodels, basement finishing — is priced per square foot against that local rate, with a size factor because small structures cost more per foot than large ones. Everything else (kitchens, baths, roofing, siding, windows, decks, hardscape, walls, pools, mechanical) starts from a base dollar range at standard finish and is scaled to your market.
Finish level and complexity
Standard, Premium, and Luxury finishes and the site or scope questions you answer are multipliers on that base. Sloped lots, moved plumbing, structural work, and second stories cost more, and the calculator says so instead of hiding it.
What it is — and isn't
The result is a planning-level range, not a bid. It excludes land, design and permit fees, utility connections, and unusual soils. Sebastian confirms the number at your free advice visit, with a firm line-itemed estimate after we measure and design.
Prefer to talk it through? Call 206-795-3616 or schedule a free advice visit — the estimate, 3D model, and on-site advice are free with no obligation.
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.