For All Your
Sheet Metal Needs

Capitol Sheet Metal, in Olympia, WA, is one of the area’s preferred providers of sheet metal products, custom counter tops, gutter system materials, and professional skylight distributors. We’ve served local residential and commercial communities with quality products and professional services that are second to none for more than 80 years.

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Sheet metal and custom metal roof fabrication is our specialty.


We deliver a wide range of HVAC solutions to contractors, business, and industry.


Preventive Maintenance and Emergency Heating & Cooling Services is what our clients rely on.

Specializing in but not limited to the following applications:
  • Heating and Air Conditioning Duct Work
  • Roof Flashings
  • Stainless Steel Counter Tops
  • Custom Lead Flashings
  • Custom Copper Flashings
  • Cricket saddles
  • Downspouts
  • Special Gutter Leader Heads
  • Roof Curbs
  • Adapter curbs
  • Electrical Panals
  • Scuppers
  • Custom Breaking, Rolling, Shearing
  • CNC Plasma Cutting

Quick Turnaround Time
for your Convenience

Our team of skilled craftsmen have years of experience fabricating custom sheet metal pieces, including chimney components, roofing components, gutter components, and air conditioning drain pans. We also carry a complete line of contractor supplies, including sheet metal fabrication tools.

Capitol Sheet Metal specializes in the fabrication of roof flashings, waterproofing materials, and many other light gauge sheet metal products. We stock hundreds of flashings, skylights, gutters, louver vents, fasteners and sealants.