Welcome to Calfab Inc.

Your Treasure Valley source for Steel Fabrication

About Us

Calfab Inc. opened for business in 2011

After 32 years of Experience working  for another local fabrication business, we began Calfab Inc.

Handrail & Guardrail Fabrication, Steel Stairways, Structural Components & complicated timber connectors are just a few of the many items we fabricate


Let us help provide you with the style and design 

you 've always dreamed of having.

Calfab has the experience your looking for in a metal fabricator

" Chris A. Larson Fabrication"

Recent Projects

Newell Post with Guardrail and Handrail combination


4" Newel post with  1 1/2" sq. tube steel top horizontal 

Horizontal Style Guardrail with a Handrail combination


1 1/2" sq. tube steel top and legs with 1/2" round rod horizontals intermediates

Here's a tastfull design using decorative screens


Flat bar components combined to create a one of a kind design

This Guardrail provided a nice compliment to a mountain cottage


Popular "H" design combined with a molded cap top and 1 1/2" sq. posts

Curved Belly Pickets can offer a Southwestern flair


Custom made belly pickets  inhanced the look of this entryway

Simple vertical Picket design offering security and safety


1/2" sq. vertical  pickets with 1 1/2" sq. top and legs

Additional Creations

Pipe Handrails can be elegant in any situation


Ease of access into any home is a comfort to the resident

Pipe rails offer ADA compliance in any commercial application


With our digitally controlled pipe bender we can eliminate lots of  weld splices and save you labor costs

Window well covers can provide Safety and Egress


These are just what you need to prevent unnecessary falls and injury

Well covers are strong enough to walk on too


 Basement egress is a concern  that may require a ladder

Spectacular Stairway using 1/2" round horizontals


2"x1" top horizontal gripping surface with sq.  1 1/2" posts and 1/2" round rod horizontals

Contemporary Design fits well in this foothills location


Providing safety and elegance is always  our #1 priority


Structural Components

Creating design elements with structural shapes can set your project over the top

We'll work  with contractors, architects and your engineer to provide the structural components specified for your project.

Delivery and installation are just  a part of what we are willing to supply for you. Providing you with good shop drawings in advance will always keep you sure that what we've agreed to fabricate for you will fit the first time with your other tradesmen's components and bring on time value to your projects success. 

Contact Us

Drop us a line!

Send us an Email or give us a call!

 We'd be happy to discuss your needs

Calfab Inc.

7969 W. Mossy Cup St., Boise, ID 83709, US

(208) 333-0099