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Verified Reviews for Welding pros in Castro Valley, CA

*The Angi rating for Welding companies in Castro Valley, 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 Castro Valley, 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 February 26, 2025

Find Welders in Castro Valley

Avatar for CANTU'S FABRICATION & WELDING SERVICES
CANTU'S FABRICATION & WELDING SERVICES
5.0(
13
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Carlos did a excellent job on my fence. Made it very clear on what the process was going to be and when he would finish. He will be continuing to work on my future projects."
Response time10 hrs
1 neighbors recently requested a quote
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Avatar for Double-L-Welding
Double-L-Welding
5.0(
7
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Great. The work was excellent and efficiently done. Great comunication through the project. Would highly recommend."
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 Fence Dr.
Fence Dr.
4.8(
10
)

Serving Castro Valley, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I had the Fence Doctor out to fix a section of my fence that had fallen down. They were able to get out to my house quickly and did the work just as fast. The work was very good quality and I have had no problems with the fence since then. I highly recommend them for your fencing needs."
“Good neighbor” Redwood dog-ear
Contained Redwood
Steel-framed wood faced gate
Retaining walls
Vinyl fencing

+28

Response time3 days
2 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for RamIrons
RamIrons
4.7(
30
)

Serving Castro Valley, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Efrain was very helpful in determining the problem and solving how to fix the hand railing. I was very happy with his repair of the handrail and the tile work around the railings post."
stainless bar/counter
stainless bar
break metal cladding around Fleetwood sliders
stainless runnel
2015

+3

Response time2 days
Recommended by100%of homeowners
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Avatar for John Arthur Welding Inc
John Arthur Welding Inc
5.0(
1
)

Serving Castro Valley, CA and surrounding areas

In business since 2020

Small jobs welcome

Offers commercial services

"Got work done the next day! Very professional. Communication is on point. Is a servant of the most high!"
Gazebo uprights
Gazebo uprights
Modifying outlets on mult
Modifying outlets on mult
Stack socket tool

+15

Response time2 hrs
Response rate98%
Recommended by100%of homeowners
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Avatar for William Handyman Service
William Handyman Service
5.0(
12
)

Serving Castro Valley, 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!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+24

Recommended by100%of homeowners
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MDM WELDING AND FABRICATION
5.0(
2
)

Serving Castro Valley, CA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"My wife and I added a new addition to our home which needed custom Handrails, I reached out to MDM Welding and Fabrication, I got a quick response, he came out , quoted us and we went with him because he is very professional and straight forward. He did an absolutely amazing job, went above and beyond. Highly recommended!!!"
Recommended by100%of homeowners
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Showing 1-10 of 34
Welding questions, answered by experts

Since water heaters are primarily made of metal, they’re commonly accepted by scrap yards and collectors. Don’t expect to fetch a high price, though—water heaters are mostly steel and aluminum, which aren’t high-value metals. Some components are made of more valuable metals, like brass and copper, but they’re a small portion of the heater and won’t affect the price much.

There are a few things you can ask welders before you hire them to get an idea of their experience and ability levels:

  • Are you licensed and certified?

  • How long have you been in the welding business?

  • Do you commonly do the type of welding I need?

  • Do you offer any kind of warranty for your work?

  • Do you charge by the hour or by the project?

  • How long do you expect my welding project to take?

  • What steps do you take to minimize errors in your work?

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.

Cutting rectangular ductwork requires careful measurements and the right technique. Use a measuring tape and pencil to mark the cutting lines accurately. Tin snips are excellent for straight cuts on smaller ducts. For more extensive or thicker rectangular ducts, a reciprocating saw with a metal-cutting blade is effective. 

Ensure the duct is well-supported and secure while cutting to prevent wobbling and maintain precision. After cutting, use a metal file to smooth any sharp edges, ensuring safety during installation. 

Choosing the right metal fabricator for your project begins with research. Find a reputable fabrication company by searching for reputable contractors in your area, and then reviewing photos of their previous work, customer reviews, and photos of the company’s workshop.

Once you’ve narrowed down the list, contact the companies to ask about the types of metal fabrication projects they specialize and inquire about guarantees and warranties on workmanship. You should also ensure the company uses high-quality material, and ask about the schedule and turnaround time for your proposed project.

The Castro Valley, 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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