Custom Signs Central & Eastern Washington – Trusted Statewide Since 1986

Plumb Signs provides custom sign design, fabrication and installation throughout Central and Eastern Washington, delivering the same quality and reliability we’re known for across the West.

From Spokane to Yakima, Wenatchee to Cle Elum, we help businesses, developers, and municipalities bring their brands to life with signage that’s built to last.

Whether you need a pylon sign on I-90, a 3D logo in downtown Spokane, or an illuminated monument for your Yakima storefront, Plumb Signs delivers results statewide.

Complete Signage Solutions for Eastern Washington

Our in-house team manages every stage of the process — design, engineering, permitting, fabrication and installation — to guarantee consistent quality anywhere in the state.

  • Custom Business & Retail Signs
  • Pylon & Monument Signs
  • LED & Digital Displays
  • 3D Dimensional Lettering
  • ADA & Wayfinding Signage
  • Vehicle & Fleet Graphics

📞 Request a free quote for your project in Eastern Washington → Contact Us

Projects Across Central & Eastern Washington

Our crews regularly work east of the Cascades, delivering turnkey projects for corporate, retail, and municipal clients.

Recent Highlights

  • Multi-location rebrand for a retail chain in Union Gap
  • Custom monument and LED conversion in Cle Elum
  • Wayfinding system for a Yakima community development
  • Building-mounted logo signs for a Spokane medical complex
Custom signs Spokane WA Monument sign Union Gap WA

Why Eastern Washington Businesses Choose Plumb Signs

  • 35+ years serving Washington businesses
  • Licensed, bonded & insured statewide
  • Efficient project management for remote or multi-site installations
  • In-house design, engineering & fabrication
  • Trusted by corporations, developers & public institutions

Statewide Service From Our Tacoma Headquarters

All signs are designed and fabricated in our Tacoma facility, then delivered and installed by our field crews and trusted regional partners.

Regular Service Areas

  • Spokane & Spokane Valley
  • Yakima & Union Gap
  • Ellensburg & Cle Elum
  • Wenatchee & Tri-Cities (Kennewick, Richland, Pasco)

📦 Fabricated in Tacoma. Installed anywhere in Washington.

👉 Visit our Custom Signs Washington Hub for full statewide coverage.

Sign Repair & Maintenance Across Washington

We don’t just build signs — we maintain them. Plumb Signs offers ongoing repair and maintenance for clients throughout Spokane, Yakima and Central WA, including LED retrofits, paint restoration, and structural repairs.

⚙️ Learn more about our Sign Repair & Maintenance Services

Frequently Asked Questions About Custom Signs in Eastern Washington

Yes — our crews regularly install and service signs in Spokane, Yakima, and across Central Washington.

Absolutely. We manage permitting with local jurisdictions throughout the state, including Spokane, Yakima, and the Tri-Cities region.

Yes — every sign is designed and built in our Tacoma facility, ensuring consistent quality control before being delivered statewide.

We serve all of Central and Eastern Washington — from Wenatchee and Ellensburg to Spokane, Yakima, and the Tri-Cities.

Request a Free Consultation

If your business or franchise is expanding east of the Cascades, Plumb Signs is your statewide partner for custom signage — from concept to completion.

Statewide Coverage – From Tacoma to Spokane

Proudly serving clients across Seattle, Tacoma, Yakima, Tri-Cities, and Spokane since 1986.