
Want to open up the kitchen or living room? Before anything comes down, someone has to answer two things: is the wall holding something up, and if so, what replaces it. We answer that most weeks for homeowners and contractors in Pierce and King County. Licensed Washington professional engineers. Stamped drawings and calcs for permit.
You can't always tell from the drywall. A wall may carry joists, roof loads, a floor above, or a hidden post. A visit is the answer.
Load path confirmed, beam and post sizing (LVL, glulam or steel), footing check, stamped details and calcs for permit.
Most cities treat a structural wall removal as permit work. It is usually a defined scope, so you get a clear fixed price before we start.
Call (253) 319-3220 or use Contact Us. Send plans or photos. Defined projects get a clear fixed price; code and open-ended work starts with a short hourly agreement.
Dow Engineering PLLC
16202 64th St E Ste 117, Sumner, WA 98390
Copyright © 2026 Dow Engineering PLLC - All Rights Reserved.
Our family: Build Sherpas, WA Blower Door, MI Elements. Same office in Sumner.
Part of the Dow Engineering family, Sumner, WA