Design/Build
One contract. One team. We handle mechanical design and installation so you’re not managing the handoff between two separate contractors.
No Handoff Between Designer and Installer
Design/Build means we’re in early. We handle mechanical design and installation under one contract. The design comes from our office, fabrication from our shop in Stayton, installation from our field crews.
One contract, one call when something needs to change. We’ve been doing this work since 1994.
What We Do
Mechanical system design appropriate to building type and use
Equipment selection and specifications
Duct layout and in-house fabrication
Installation, startup, and commissioning
As-built documentation
Who This Works For
General Contractors
One mechanical sub handles design and installation. Fewer coordination problems, faster decisions on scope changes.
Developers
You control the design. Faster path from concept to bid when mechanical isn’t waiting on a separate engineering firm.
Building Owners
Renovations and expansions where you want one team accountable from design through completion.
Why Santiam for Design/Build
We’re not a design-only firm that hands off to installers, or an install crew that outsources design. The mechanical design, the fabrication, and the field work all come from the same company. When something needs to change mid-job, it gets resolved internally — not across two separate contracts.
Let’s Talk About Your Project
On time, on scope, no surprises.