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Verified Reviews for Welding pros in San Mateo, CA

*The Angi rating for Welding companies in San Mateo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Welding needs.

*The HomeAdvisor rating for Welding companies in San Mateo, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Welding needs.

Last update on May 31, 2026

Find Welders in San Mateo

Avatar for Double-L-Welding
Double-L-Welding
5.0(
7
)

Serving San Mateo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Would 100% recommend, for sure will be doing business again in the future, work was done properly as expected, he worked with my budget, out of other places that I asked to perform the job this was the best without taking away any quality performance! Thanks again"
Pedestrian Gates
Pedestrian Gates
Pedestrian Gates
Pedestrian Gates
Pedestrian Gates

+22

Response time2 days
2 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for William Handyman Service
William Handyman Service
5.0(
12
)

Serving San Mateo, CA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

"He and his crew were amazing. The job is well done, in a very timely manner, the cost was quite reasonable, the clean up was excellent. I will hire him again!!"
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+24

Recommended by100%of homeowners
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Avatar for Bay Area Welders
Bay Area Welders
New to Angi

Serving San Mateo, CA and surrounding areas

Emergency services offered

Credit card accepted

Specializing in all things Welding! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

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Welding questions, answered by experts

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

It will likely take an experienced pro less than an hour to install a ground rod, which is another reason why letting them handle the job is such a good idea. Safety concerns aside, it would likely take you much longer to install a ground rod if you decided to take this one as a DIY job.

Costs depend on unit complexity, labor, wall mounting needs, and additional accessories like floating shelves.

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. 

Your typical household tools will not cut a metal pipe. To cut a metal pipe, you’d need more specialized tools like a pipe cutter or circular saw. Do not attempt to use these tools without taking proper safety precautions and wearing safety gear. It’s usually safer to let a pro cut a metal pipe, especially if you’re not confident in your skills with a heavy-duty saw.

The San Mateo, CA homeowners’ guide to welding services

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

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