Find and Invite the Best Commercial Metal Fabrication Contractors in San Francisco, CA

Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.

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75 Verified Metal Fabrication companies in San Francisco, CA

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

West Coast Architectural Sheet Metal logo

West Coast Architectural Sheet Metal

2215 Oakland Rd. San Jose, CA 95131

West Coast Architectural Sheet Metal is a company based in San Jose, California, specializing in high-quality craftsmanship for architectural sheet metal projects, including private commercial offices, high-density housing, and mid to high-rise construction.

Verified


27 miles from San Francisco, CA

Specializations (8)

Education

Financial

Fitness

Healthcare

Website

Call

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Metal Specialties logo

Metal Specialties

554 Del Monte Ave. Monterey, CA 93940

Metal Specialties is a family owned and operated custom metal fabrication company specializing in structural and architectural metal work. We have been serving the Monterey Peninsula for over 30 years. Our craftsmen work to create quality metalwork for residential, commercial and public projects.

Verified


74 miles from San Francisco, CA
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A&Q Precision Sheetmetal logo

A&Q Precision Sheetmetal

686 E. Gish Rd. San Jose, CA 95112

A&Q Precision Sheetmetal is a professional sheet metal company based in San Jose, CA. We specialize in manufacturing sheet metal products and components. Our goal is to provide all our customers with high quality products, competitive prices, and great customer services.

Verified


27 miles from San Francisco, CA
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Irish Iron logo

Irish Iron

Fair Oaks, CA 95608

Irish Iron is a Sacramento-based company specializing in custom wrought iron gates, fences, and metalwork, offering a blend of traditional craftsmanship and modern innovation to create durable and aesthetically pleasing iron products for both residential and commercial projects.

Verified


52 miles from San Francisco, CA

Specializations (4)

Federal Government

Financial

Government

Office Building

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Allweld Metal Fabrication logo

Allweld Metal Fabrication

Napa, CA 94559

Allweld Metal Fabrication Inc. is a Napa-based metal fabrication and welding company that offers a range of services including bending, rolling, forming, shearing, and waterjet. The company, which has been family-owned since 2010, works with all types of metal and caters to a variety of sectors including wineries, commercial, industrial, residential, ornamental, artistic, and agricultural.

Verified


29 miles from San Francisco, CA

Specializations (1)

Office Building

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Newman Steel logo

Newman Steel

San Jose, CA 95111

Newman Steel, Inc. is a company based in the San Francisco Bay Area that specializes in the fabrication and installation of structural steel for high-end custom homes, with a focus on new construction and residential renovations that incorporate architectural and ornamental steelwork.

Verified


27 miles from San Francisco, CA

Specializations (1)

Office Building

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Garzini Welding logo

Garzini Welding

20720 Geyserville Ave. Geyserville, CA 95441

Garzini Welding is a custom metal fabrication and welding company known for its quality craftsmanship, reliability, and fair pricing, offering design assistance and manufacturing techniques for a diverse set of clients.

Verified


32 miles from San Francisco, CA
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Golden West Glass logo

Golden West Glass

Petaluma, CA 94954

Golden West Glass is a family-owned business based in Sonoma and Petaluma, California, offering residential and commercial glass services including window replacement, shower doors, enclosures, and storefront window door glass.

Verified


32 miles from San Francisco, CA

Specializations (3)

Fitness

Healthcare

Office Building

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HSI Mechanical logo

HSI Mechanical

1013 N Emerald Ave, Modesto, CA 95351

HSI Mechanical, based in Modesto, California, is a trusted full-service General Mechanical Contractor with over 30 years of experience in the Industry & Commercial Field of Construction and Shop Fabrication. Offering a wide range of services from Fabrication and Machining to Complete Design and Installation of Production Facilities, HSI is committed to delivering top-quality products and services on time and within budget.

Verified


64 miles from San Francisco, CA
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Berger Steel Corporation logo

Berger Steel Corporation

Sacramento, CA 95821

Berger Steel Corporation is a Northern California-based company specializing in structural steel and miscellaneous metals fabrication and erection. Located in Sacramento, CA, the company offers services such as fabrication, erection, and in-house detailing, and is known for its timely communication with customers and efficient project management.

Verified


52 miles from San Francisco, CA

Specializations (14)

Casino

Fitness

Healthcare

Higher education

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RoofScreen logo

RoofScreen

Santa Cruz, CA 95065

RoofScreen Manufacturing is a company that designs and installs equipment screens, metal cladding, aluminum louvers, acoustical panels, solar racking systems, and other products for commercial rooftops. The company is known for its waterproofing expertise, flexible design, and long-lasting products with 20-year warranties.

Verified


45 miles from San Francisco, CA

Specializations (11)

Education

Financial

Healthcare

Higher education

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Eagle Welding Services logo

Eagle Welding Services

2001 Rushing River Ct. Elverta, CA 95626

Eagle Welding Services Inc. is a Northern California-based welding and fabrication company that offers a range of services including work on cell towers, structural projects, and repairs, and is known for its craftsmanship, integrity, experience, and professionalism. The company is owned and operated by Aaron Crain, who carries on the tradition of quality work and professionalism in the welding field.

Verified


52 miles from San Francisco, CA
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Roseville Precision logo

Roseville Precision

Rocklin, CA 95765

Roseville Precision Inc., located near Sacramento, California, is a modern manufacturing facility specializing in the fabrication, finishing, and assembly of sheet metal parts and assemblies for various industries including electronics, medical, testing, and computer systems. Established in 1986, the company has evolved from a small job shop to a large, globally competitive operation, offering top-quality parts and services with a commitment to customer satisfaction and long-term business relationships.

Verified


90 miles from San Francisco, CA

Specializations (2)

Healthcare

Office Building

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Yes Welding logo

Yes Welding

183 Ryland St. Unit C San Jose, CA 95110

Yes Welding, Inc. is a professional welding company with over 20 years of experience, providing a range of services including custom ornamental work, railings, gates, fences, staircases, and mobile welding for residential and commercial markets in the Bay Area, with a commitment to exceeding customer expectations.

Verified


27 miles from San Francisco, CA
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Ahlborn Structural Steel logo

Ahlborn Structural Steel

Santa Rosa, CA 95409

Ahlborn Structural Steel, Inc. is a professional steel erection and metal construction company based in the San Francisco Bay Area. The company specializes in commercial, industrial, and private construction industries, offering services such as steel fabrication, erection, architectural metal work, and custom steel solutions.

Verified


32 miles from San Francisco, CA

Specializations (6)

Healthcare

Infrastructure

Office Building

Retail - General

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Related Trades

Metal Stairs

Metal Railings

Decorative Metal

Louvers and Vents

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Metal Fabrication professionals in San Francisco, CA?

Downtobid is a platform that helps you find Metal Fabrication contractors in San Francisco, CA and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from San Francisco, CA-based Metal Fabrication contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in San Francisco, CA will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for Metal Fabrication project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local Metal Fabrication professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale Metal Fabrication projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from San Francisco, CA contractors

Most Metal Fabrication contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about Metal Fabrication companies database in San Francisco, CA

Total contractors

102 contractors

Total union contractors

1 union contractors

Total non union contractors

53 non union contractors

Total minority owned businesses

5 minority owned businesses

Average response time

2 days

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