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Top-Rated Welders in Colma - Updated Nov 2026

Avatar for ERIK XHYRA
ERIK XHYRA
5.0(
12
)
Steel Beams (Structural) - Install

Serving Colma, CA and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"We had a tremendously from the upstairs tub down to the garage. This team replaced piping that was rusted and also sneaked the tub and completed with sheet rock. Fantastic work!"
Response time4 hrs
Response rate98%
Recommended by100%of homeowners
Avatar for Great Metal Design
Great Metal Design
4.3(
75
)
Metal Stairs and Railings - RepairMetal Structure or Object - Create CustomWrought Iron Fence - Repair or Weld

Serving Colma, CA and surrounding areas

In business since 2011

Free estimates

"Ariel and Great Metal Designs were outstanding on all fronts. Ariel quickly responded to my inquiry and helped diagnose the issue and propose a repair solution for our iron fence. He did this all through photos I shared with him, and delivered a practical and cost efficient solution. Within a day I had a contract and a scheduled repair. They are incredibly easy to work with, and Ariel is very personable and charismatic = this combination delivers an outstanding service experience. Would highly recommend to all!"
Los Altos
Los Altos
Preparing the installation
Welding stage
Side view

+67

Response time2 days
Recommended by98%of homeowners
360 Welding and Fabrication, Inc.
4.3(
2
)
Metal Stairs and Railings - RepairSheet Metal and Ornamental Metal - FabricateWrought Iron Fence - Repair or Weld

Serving Colma, CA and surrounding areas

In business since 2004

At we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job

Response time4 days
Recommended by100%of homeowners
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Welding FAQs, answered by experts

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

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.

You should not do your own welding unless you have the proper training and experience. Most home electrical systems can only handle MIG welding, which creates weaker bonds than TIG welding and won’t work on certain metals or metal thicknesses. Both welding forms usually require the use of shielding gas, which can be dangerous to store at home. Additionally, welding machines create temperatures of over 3,000 degrees, and the sparks can blind you if you don’t have the proper equipment. As such, it’s usually better to hire a professional welder for your welding projects.

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

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?

The Colma, CA homeowners’ guide to welding services

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