Top-rated welders.

Get matched with top welders in Diamond Bar, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your welding project in Diamond Bar, CA?

Select your specific project to find the pro for you.

Verified Reviews for Welding pros in Diamond Bar, CA

*The Angi rating for Welding companies in Diamond Bar, 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 Diamond Bar, 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 July 06, 2026

Find Welders in Diamond Bar

Avatar for Alex Ortega Welding Fabrication Services
Alex Ortega Welding Fabrication Services
4.5(
12
)
Metal Stairs and Railings - RepairMetal Structure or Object - Create CustomMetal Structure or Object - Weld or Cut+4 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"I was impressed with the quality and design of the work done. Good communication through out the project."
Solar Panels cleaning
Solar Panels Project
Solar Panels Project
Solar Panels Project
Welding Project

+32

Response time2 days
Response rate100%
Recommended by45%of homeowners
Request Quote
Avatar for JL Ironworks
JL Ironworks
5.0(
10
)
Wrought Iron Fence - Repair or WeldMetal Stairs and Railings - RepairMetal Structure or Object - Create Custom

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I highly recommend Joe. He did an excellent job on our wrought iron fence. He was prompt, very responsive to my text, and answered all my questions. Ge was pleasant and very easy to work with. He did a quality job and was very reasonably priced. I would highly recommend JL Ironworks to anyone."
Response time3 days
10 neighbors recently requested a quote
Recommended by75%of homeowners
Request Quote
Avatar for Los Angeles Fencing Co.
Los Angeles Fencing Co.
4.6(
15
)
Wrought Iron Fence - Repair or Weld

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Good job they did exactly what I needed the staff professional I recommend) los angeles fencing to all"
1
2
3
4
5

+4

Response time1 day
Response rate97%
51 neighbors recently requested a quote
Request Quote
Avatar for Security Iron Fence & Gates
Security Iron Fence & Gates
5.0(
4
)
Wrought Iron Fence - Repair or Weld

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Security Fence and Gates did an excellent job on replacing my rod iron fences with a more contemporary design. All of the workers were very skilled and knowledgeable and did an excellent job in measuring what was a sloped area. I received many compliments on the fence. I appreciate the variety of both and color selection. The price was reasonable, and the time it took from taking measurements to installation was good."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time2 days
Response rate97%
4 neighbors recently requested a quote
Request Quote
Avatar for Ariel Builders, Inc.
Ariel Builders, Inc.
3.8(
669
)
Wrought Iron Fence - Repair or Weld

Serving Diamond Bar, CA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Owen is a great project manager and Robert is a good foreman. Totally professional and they did the work without interruption. Only blemish was the recommended nursery-plant quality not that good. But we just returned what we didnâ  t like and bought elsewhere"
Laminate flooring
Landscaping
Laminate
Backyard Pavers
Hardwood flooring

+77

Response time1 day
Response rate92%
1514 neighbors recently requested a quote
Request Quote
ASAP Structural Steel
4.0(
2
)
Metal Structure or Object - Create CustomMetal Structure or Object - Weld or CutMetal Stairs and Railings - Repair+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1970

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity and quality work. We are experts in our welding services and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

Response time1 day
8 neighbors recently requested a quote
Recommended by50%of homeowners
Request Quote
Avatar for All Counties Fence & Supply
All Counties Fence & Supply
4.1(
30
)
Wrought Iron Fence - Repair or Weld

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 1970

Free estimates

Warranties offered

"On time great crew did everything necessary to finish the project in 1 day. Could not be any happier with their work.."
Response time1 day
16 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Roger's Welding & Fabrication
Roger's Welding & Fabrication
4.5(
416
)
Metal Stairs and Railings - RepairWrought Iron Fence - Repair or Weld

Serving Diamond Bar, CA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Dunzac was the company that I used. Project was done fast and to my standards. Very pleased with dunzac welding."
Before
Anahiem
Repair
Anahiem
Repair

+4

Response time5 hrs
Recommended by99%of homeowners
Request Quote
...
Showing 1-10 of 134
Welding questions, answered by experts

While a high-speed circular saw will cut through metal, and even cut through multiple sheets at once, the fast-spinning saw blades create a lot of heat. This heat can damage paint and other protective coatings, leading to serious problems like rust over time. The cost to paint a metal roof again to avoid this damage is typically an additional $0.50 to $1 per square foot.

Some welding projects, such as repairing pipes or fences, require travel, whereas others, like furniture repair, do not necessarily require the welder to come to you. Travel and overhead factor into the overall cost of your welding project. Some of the most common welding projects include:

  • Metal furniture repair: $35–$100

  • Pipe repair: $200–$1,000

  • Small gates: $550–$750

  • Fencing: $1,200–$1,800

  • Fabricated sheet metal welding: $750–$2,500

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.

Professional metal fabricators typically charge around $70 per hour, but the total cost of your project will depend on several factors. The largest cost drivers are the size, complexity, and design of the project, as well as the price and type of metal used. A good way to estimate the total cost is to multiply the cost of raw materials by four; typically, one-quarter of the total goes toward materials and three-quarters toward labor. Your geographic location can also influence costs, as labor and material prices vary by region.

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 Diamond Bar, CA homeowners’ guide to welding services

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

See all articles