Construction estimating services in Sammamish, WA

We do not publish a flat price because scope varies too much. A single-family takeoff is a different effort than a multifamily or commercial package. Send your plans and we will quote the fee before we start. Most projects turn around in 24 to 48 hours, and rush service is available if your bid date is close. The quote is based on the drawing set, the level of detail you need, and whether you want marked-up plans along with the Excel workbook.

Send the full plan set, including architectural, structural, civil, and MEP sheets if you have them. A geotech report helps on sloped lots. If you have a specification book or a scope narrative, include it. We also need to know the project address or ZIP code so we can apply ZIP-code-adjusted material and labor pricing. If some sheets are missing, tell us and we will note the assumptions in the estimate rather than guess silently.

Both. Remodels and additions often take longer to take off because existing conditions are not fully documented. You may need to measure from photos or a site visit. We can work from as-built drawings if you have them. For additions, we separate new work from demolition and from any tie-in to existing structure, so your subcontractors can price the parts they actually control. The same 24-to-48-hour turnaround applies once we have a complete set.

We list permit fees, plan review, and inspection costs as separate line items when you give us the valuation and scope. We do not invent fee amounts. Critical areas, clearing limits, and drainage requirements can add sitework and engineering line items, so we note them where the drawings show them. Always confirm the current fee schedule and adopted code edition with the city or county building department, because those change and they are jurisdiction-specific.

It depends on the material. Framing lumber often runs 5 to 10 percent. Roofing shingles are usually 10 percent for a simple gable and higher for complex roofs with valleys. Concrete is typically 5 to 10 percent. Drywall is often 10 percent. We state the factor we used on each line so you can adjust it if your crew's history is different. The waste factor is not a contingency; it is material you expect to buy and not install.

PDF is fine. We use Bluebeam Revu and PlanSwift to measure from the PDF and mark up the sheets. CAD files can speed things up on large projects, but they are not required. If the PDF is scanned and not to scale, tell us and we will either request a scaled set or note the limitation. Marked-up plan sets come back with the estimate so you can see exactly where each quantity came from.

Yes. We use RSMeans data with ZIP-code adjustments for the Sammamish area, and we show material and labor as separate columns where the format allows. That makes it easier to swap in a subcontractor's labor rate or a supplier quote without rebuilding the whole estimate. If you want a single blended unit price, we can format it that way instead. Tell us your preference when you send the plans.

The permit figures come from the U.S. Census Bureau Building Permits Survey for 2025, which counts new privately-owned residential units permitted by the city itself. It does not include commercial permits, remodels, or units permitted outside city limits. The survey shows 45 single-family units in Sammamish for 2025, up from 27 in 2024. Use these numbers as context for market activity, not as a forecast of your specific project.

Steep lots change both quantities and means. We measure retaining wall face area, note the wall type (segmental block, poured concrete, or timber), and separate drain rock, perforated pipe, and geogrid if the design calls for them. For the house itself, we take off stepped footings by segment rather than as one continuous run. If the geotech report gives bearing depths that vary, we price the deeper sections separately. Confirm the current grading and drainage requirements with the local building department before you finalize the scope.

Yes. We cover Redmond, Shoreline, Richland, Olympia, Puyallup, and Lacey, along with the rest of Washington. Pricing is adjusted by ZIP code, so a takeoff for a Sammamish address uses the material and labor rates that apply there. If your project spans more than one jurisdiction, tell us and we will note the differences in the estimate. The state page has more on how we handle Washington projects overall.