Maybe you built a deck years ago. Maybe you bought a house with a garage conversion nobody permitted. Or maybe the county just sent a letter. It happens a lot, and it can usually be fixed.
We draw plans of what's already there, put the permit application together, and walk it through the city or county with you.
If the city wants an engineer to look at the framing, the beams, or the foundation, we bring in Dow Engineering PLLC. They're in the same office in Sumner. If you got a red tag or a code violation notice, start with their code violation page.
If the project needs an air leakage test before final, WA Blower Door can do that. See WA Blower Door.
Will I have to tear it out?
Usually not. Most of the time the fix is plans, an inspection, and maybe a few repairs. We'll tell you what we see once we've looked.
Can I do this before I sell?
Yes, and it's often a good idea. Unpermitted work can slow down a sale.
Do you do the repairs?
No. We draw the plans and handle the permit. You or your contractor do any work the city asks for.
How is it priced?
Once we've seen it and know what the city wants, we give you a clear price for the plans and permit work.
Got a letter from the city, or just want to clean things up? Call (253) 799-0606 or email office@buildsherpas.com. A few phone photos is plenty to start.
Copyright © 2026 Build Sherpas. Part of the Dow Engineering family in Sumner, WA: Dow Engineering PLLC (structural and civil engineering), Build Sherpas (plans and permits), WA Blower Door (energy code testing). 16202 64th St E Ste 117, Sumner, WA 98390 · (253) 799-0606 · office@buildsherpas.com
Areas we serve: Sumner · Puyallup · Tacoma · Bonney Lake · Auburn
ADU plans: Tacoma · Puyallup · Garage conversions
A Dow Engineering PLLC Company