At GSB Services LLC we provide quick and friendly service with attention to detail.

Rapid turn around on stock materials.

Our Equipment

We boast a Tennsmith SK1020 shear allowing us to shear ten-foot long material without warping or distortion โ€“ providing the customer with precisely fabricated materials.

Our Roper Whitney Autobrake 1016 is capable of bending up to 16 ga. mild steel (although we rarely get a call for more than 22 ga).

We use an Eckold Shrinker Stretcher to custom form our metal panels to curves and radii.


Custom Sheet Metal Fabrication of Architectural Accents and Features


Barrel Dormer Roof

Bay Window Roof

Turret Cone


Gutter and Downspout

Copper Solder Seam Panel

Sheet Metal Fabrication Specialties

  • Gutters and downspouts
  • Box and open face downspouts
  • Cornices
  • Fascias
  • Coping and roof edge flashings
  • D edge and gutter aprons
  • W Valleys
  • Gutter protection systems

During our 28+ years in custom home building, we have never had a more dependable and quality minded sheet metal contractor on our team than GSB Services, LLC. Greg Bublitz and his craftsmen have done an outstanding job, and we especially appreciate their fine copper work. I fully endorse this excellent contractor. โ€

Karl Ekman

โ€” President, Sterling Hasey Co.

 Sheet Metal Supply

We carry an in stock supply of KYNAR 500 and SMP finish sheet metal in steel and aluminum, 16 and 20 oz copper, Galvalume prefinished steel, and other exotic metals.

Your supply source for sheet metal and copper sheet!

24 and 26 ga. steel (Kynar 500, SMP, and Galvalume)

16 and 20 oz copper sheet

.032 and .040 aluminum (Kynar 500, Mill finish, Anodized)

Firestone UnaClad complete line of 24 ga. pre-finished steel available next day!

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without any obligation.








Unparalleled Service

Industry Leading Designs

On-site Consultation