Construction estimating services in Auburn, WA

The permit figures come from the U.S. Census Bureau's Building Permits Survey, which counts new privately-owned residential units permitted by the city. For 2025, Auburn issued permits for 26 single-family units and no multifamily units, with a total permitted value of $11 million. That is residential only and does not include commercial or industrial permits, so it is a narrow view of total construction activity. We use it as one signal among many when we talk about local demand.

Much of Auburn sits in the Green River Valley, where soils can include soft silt and clay, and the water table can be high in winter. That often means over-excavation and structural fill, deeper footings, and sometimes a drained or post-tensioned slab. The geotechnical report is the controlling document. We take footing depths and subgrade preparation directly from it. If your project is on a hillside or near the river, expect additional shoring or retaining wall quantities.

The Washington State Energy Code affects insulation values, window U-factors, air sealing and ventilation. We take off insulation by square foot of wall, ceiling and floor area, with thickness driven by the code table for your climate zone. We also count continuous insulation, housewrap, and any exterior rigid foam separately. Because code editions update, confirm the adopted edition with the local building department. We price to the drawings and specifications you provide, and we flag where the code may require more than what is drawn.

Most residential projects are returned in 24 to 48 hours. Larger multifamily or commercial projects may take longer, and we offer rush service when you have a bid deadline. We deliver Excel and PDF files organized by CSI MasterFormat division, with marked-up plan sets so you can see exactly what we measured. If you send incomplete drawings, we will tell you what is missing before we start so the estimate is not based on assumptions.

We use ZIP-code-adjusted material and labor pricing with RSMeans data as a baseline, then adjust for local suppliers and current market conditions. That means concrete, lumber, steel and mechanical equipment reflect the Auburn area rather than a national average. Labor rates include Washington prevailing wage where the project is publicly funded. We do not publish a fixed price list because quantities and specifications vary too much. Send plans and we will provide a project-specific quote.

We cover all 50 CSI MasterFormat divisions, from Division 01 general requirements through Division 48 electrical power generation. For a typical commercial building, that includes sitework, concrete, masonry, metals, wood, thermal and moisture protection, doors and windows, finishes, specialties, equipment, conveying systems, fire suppression, plumbing, HVAC, electrical and communications. We can also price a single division if you already have the rest of the estimate. Our commercial estimating services page lists the divisions in more detail.

We include weather-related items that are often missed: temporary enclosures, drainage during construction, and additional flashing at roof and wall intersections. For wind, we check the exposure category and confirm that sheathing nailing and hold-downs match the structural drawings. We do not add contingency for weather unless you ask. Instead, we list weather protection as a separate line so you can decide how to carry it. Local building department requirements for erosion control are also taken off when the plans show them.

Yes. We estimate multifamily projects from duplexes to large apartment buildings. We take off by building type and repeat the unit quantities, then add common areas, corridors, stairs, elevators and sitework. For wood-frame over podium, we separate the podium concrete and waterproofing from the wood framing above. Our multi-family estimating services page explains how we handle unit mix and shared systems. The 2025 permit data shows no multifamily units permitted in Auburn, but that does not limit what we can estimate for you.

We need the architectural, structural, civil, mechanical, electrical and plumbing drawings, plus the specifications and any geotechnical report. If you have a bid form or a scope narrative, send that too. For sitework, a survey and grading plan help. We will review the set and send a list of questions before we begin. You can upload files through our get an estimate page. The more complete the set, the fewer assumptions we have to make.

Yes. We cover Auburn and the surrounding region, including Lakewood, Marysville, Kirkland, Bellingham, Kennewick and Pasco. If your project is in another part of Washington, we can still help. Our Washington construction estimating services page covers the whole state. We adjust pricing by ZIP code, so the further you are from Auburn, the more the material and labor costs may shift. Send the project address with your plans and we will apply the right location factors.