Columbia Sheet Metal INC-WA

Headquartered in Tacoma, this sheet metal and roofing craftsman has a long-running footprint in the Pacific Northwest, pairing gutter mastery with bespoke architectural metal and dependable in-house fabrication. Operating since 1950, the shop delivers robust metal systems—from continuous gutters and copper accents to rainchains and forward-thinking Roof In A Box kits—crafted and installed entirely in-house for consistent results. A broad material selection and a strong local-service focus empower projects from concept through completion, with select architectural products offered for international shipping.

Roofing credentials and curated capabilities

• Rooted in the Northwest since 1950, delivering local reliability and longstanding partnerships
• All work is fabricated and installed in-house—no subcontractors—ensuring cohesive scheduling and uniform quality
• Materials span galvanized steel, aluminum, copper, stainless steel; protective coatings include epoxy primer and silicone polyester
• Expertise in architectural metal elements: flashing, copper detailing, bay windows, and custom metalwork
• Turnkey Roof In A Box: pre-cut kits delivered ready for on-site installation

Moisture management and building science for roofs

• Gutter and downspout systems designed for homes, commercial facilities, and government projects, with robust moisture barriers
• Ventilation planning and airflow strategies to minimize heat buildup, moisture, rot, and mold risk
• Precise flashing and rainchain work balancing aesthetics with weather resilience
• Durable coatings and finishes to extend roof life in Northwest climate
• End-to-end project coordination from design through installation, with local warranty considerations

Tacoma-based service footprint across the Pacific Northwest

• Based in Tacoma and serving the Northwest since 1950, with deep local knowledge
• In-house craftsmanship supports timely delivery and reliable service across the region
• Worldwide shipping capability for select architectural metal products, expanding project reach
• Notable project experience reflecting regional resilience and international collaboration
• Commitment to durable metalwork that withstands Northwest weather and daily use

Customer reviews mention the following: price, company