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Top-Rated Welders in Cottage Grove - Updated Nov 2026

Avatar for AI Welding and Fabrication, LLC
AI Welding and Fabrication, LLC
5.0(
14
)
Metal Stairs and Railings - RepairMetal Structure or Object - Create CustomMetal Structure or Object - Weld or Cut+3 more

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"AI Welding and Fabrications did an amazing job. The price was definitely within budget and the customer service was exceptional and extremely professional. They were able to do exactly as I had imagined. I will continue to use this company for further repairs."
Our Work
Our Work
Our Work
Our Work
Our Work

+23

Response time3 hrs
Recommended by100%of homeowners
Avatar for QUIGLEY DECKS & FENCE
QUIGLEY DECKS & FENCE
4.2(
42
)
Wrought Iron Fence - Repair or Weld

Serving Cottage Grove, WI and surrounding areas

In business since 1985

Emergency services offered

Credit card accepted

"He was very prompt and very professional. At first he thought he would not be able to complete within our requested time frame, but he was able to use a little wiggle room and get it done right on time! Our fence looked so awesome that our neighbors decided to use Quigley too! 
"
Composite decking
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Recommended by90%of homeowners
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Welding FAQs, answered by experts

Yes, you can cut up a box spring., but you’ll need to do so in layers. You can clear the fabric and fluff away to reveal the springs before removing them as well.

To maintain custom or fabricated metal structures and extend their lifespan and appearance, perform regular cleaning, apply rust prevention treatments, and use protective coatings.

Welding is the process of using extreme heat—and, sometimes, pressure—to attach two pieces of metal. In contrast, metal fabrication is a more involved process that can include welding, sheet metal work, bending, and other forms of metal manipulation. Metal fabrication is a large-scale project that may or may not involve welding, while welding is more often a step in larger fabrication projects.

The cost to weld aluminum averages about $14 to $22 per pound. The type of metal factors into the overall cost of any welding project due to the cost of the materials and the expertise required to work with it. Some of the most common metals used by welders include:

  • Magnesium alloy: $7–$16 per pound

  • Low-carbon steel: $11–$12 per pound

  • Stainless steel: $13–$15 per pound

  • Copper/brass: $24–$29 per pound

  • Cast iron: $38–$79 per pound

  • Titanium: $60–$85 per pound

This all depends on the tools you have on hand and whether you’re trying to cut a straight line or shapes. 

The best tool to use for straight lines is either a circular saw or table saw. When cutting shapes, a jigsaw will be the easiest and most precise tool to use. 

The Cottage Grove, WI homeowners’ guide to welding services

From average costs to expert advice, get all the answers you need to get your job done.