Fusion Bros LLC
Fusion BrosWelding & Fabrication
Steel pergola and stone columns on a modern residential build under construction

Ketchum, Idaho

FUSION BROS STRUCTURAL WELDING
BUILT TO HOLD.

Structural welding and custom fabrication delivered with precision, reliability, and pride. Licensed Contractor & Insured. Hablamos Español.

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Licensed & Insured
Hablamos Español
Custom Fabrication

Capabilities

Strong Work. Clean Finish.

From load-bearing steel to one-off fabricated pieces, Fusion Bros brings disciplined workmanship to every job.

Structural Welding

Field and shop welding for structural steel connections, repairs, and construction needs.

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Custom Fabrication

Made-to-fit steel pieces, railings, frames, and custom solutions built around your project.

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Recent Work

Built in Steel

A look at recent Fusion Bros welding and fabrication projects across the Wood River Valley.

Metal railing with wire mesh infill installed on a landing, with a blue Miller welding machine
Steel framework for a staircase under construction in a wood-framed home
Finished black metal gate with vertical slats and wooden panels set into a fence
Grey metal wall-mounted handrails installed in a staircase under construction
Grey metal wall-mounted handrail with industrial mounting plate on a white wall
Modern staircase with light wood treads, wood handrail, and black metal horizontal balusters
Indoor wooden staircase with black metal posts and horizontal cable infill railing
Bottom-up view of a wooden staircase with a black metal handrail and cable infill
Wooden indoor staircase featuring a black metal handrail with horizontal cable infill
Outdoor stone steps with a thin black metal railing leading to a white front door
Steel stair stringers installed in a wood-framed home under construction, with a scissor lift beside them
Floating steel staircase with open risers and metal railing posts beside a tall window
Steel staircase with metal stair pans and handrail posts under construction, viewed from the side
Welded steel landing and beam assembly with a support column inside a framed residential interior
Exposed wood framing and stone columns inside a home during a structural remodel
Stone fireplace fitted with a custom black steel TV mount and floating steel shelf
Close-up of a welded black steel fireplace mantle shelf mounted to a stone chimney
Dark bronze steel pergola with slatted roof built over a modern home patio in Ketchum, Idaho
Black steel entry canopy with open rafters framed over a home's front door between stone columns
Raw welded steel pergola frame installed on stone chimney columns beside a standing-seam metal roof
Black steel pipe handrail on concrete entry steps along a downtown Ketchum sidewalk
Black steel deck railing with vertical balusters overlooking a river and mountains in Idaho
Log cabin balcony with a custom black steel railing under a red metal roof
Composite deck with welded steel mesh panel railings and angled deck boards
Welded structural steel I-beam frame erected over a snowy residential addition under construction in Idaho
Welder guiding a weathered steel I-beam onto a support column during a winter structural install
Black steel pergola attached to stone columns covering a covered stone patio entry with a wooden door
Custom steel mesh panel guardrail with matching handrail at an interior stairwell landing under construction
Weathering steel entry canopy with square steel posts built over a doorway at a residential jobsite
Black steel balcony railing overlooking a wooded mountain landscape near Ketchum, Idaho
Large custom steel beam installed above an open residential garage entrance during construction
Finished wood staircase with black steel railing and matching wall-mounted wooden handrail
Finished open stairwell with wood treads, wood handrails, and black horizontal steel balusters
Black steel entry canopy spanning stone columns above a residential front door in winter
Custom black steel pergola and entry canopy supported by stone columns during snowfall
Crew using a telehandler to install a custom steel patio canopy at a residential jobsite
Custom steel mesh deck railing installed along a composite deck overlooking trees
Welded steel mesh guardrail wrapping a raised composite deck at a residential property
Black steel mesh rooftop guardrail overlooking snow-covered mountains near Ketchum, Idaho
Custom black steel chimney cap installed on a large mountain home under construction
Floor-to-ceiling custom black steel shelving installed against a white interior wall
Wide custom black steel display shelving with slim horizontal shelves in a finished room
Custom black steel fireplace mantle and recessed screen housing in a modern interior
Close-up detail of a precisely welded corner on a custom black steel fireplace mantle
Side view of a custom black steel wraparound fireplace mantle beside a window
Custom black steel fireplace mantle wrapping a white chimney breast in a modern home
Elevated residential balcony with custom steel railing and support columns on a mountain property
Custom black steel mesh deck railing overlooking the hills near Ketchum, Idaho
Black steel mesh balcony railing framing an open mountain view in Idaho
Close-up view of custom welded steel mesh railing along an exterior concrete deck
Custom steel mesh guardrail installed beside an interior wood staircase

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Client Feedback

Work That Earns Trust

“We use Fusion Bros as a subcontractor for structural welding and custom stair railings in homes, and they always do great work. They’re reliable, knowledgeable, fairly priced, and pay close attention to detail. Their welds are clean and everything is built solid. I highly recommend them for any welding or metal fabrication work!”

LPZ Contracting Inc.

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