ARCHITECTURAL CLADDING | COMMERCIAL ROOFING | RAIN GUTTER SYSTEMS: SERVING SOUTHERN & CENTRAL CALIFORNIA

In-house fabrication, experienced journeymen, and a response-first mindset—so your project stays on schedule and your scope stays clean.

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Licensed & Insured

CSLB #1050561
Classifications: C43 and C39
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Commercial & Multifamily Focused

 New construction &
large-scale projects

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In-House Fabrication

Faster turnaround.
More control.

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Serving Southern & Central California

Regional reach with local accountability

Why Contractors Choose BAM

Most sheet metal contractors can do the work.

Very few can do it on schedule, without excuses, and without surprises.

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In-House Fabrication

Because waiting on vendors costs time you don’t have.

We fabricate in-house, which means tighter control, faster turnaround, and fewer delays. No third parties. No bottlenecks. Just work that moves when your project needs it to.

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Response-First Mentality

When something comes up, we answer.

We don’t disappear once the contract is signed. Calls get returned. Issues get owned. If something becomes a problem, it becomes our problem until it’s resolved.

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Clean Scope, Fewer Change Orders

Problems caught early are cheaper to solve.

We review plans closely, identify gaps, and price alternates upfront—so you’re not hit with surprise change orders halfway through the job.

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Built for Scale

Proven on multifamily and large commercial projects.

Our systems, crews, and processes are built for multi-phase work. We’re comfortable coordinating across teams, schedules, and scopes without slowing the job down.

Commercial Roofing

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Metal Roofing

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Single Ply

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Modified Bitumen System

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Fluid Applied System

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Maintenance and Repairs

Proven on Large-Scale Commercial & Multifamily Projects

From multifamily developments to complex commercial builds, our work speaks for itself. We’re trusted on projects where timelines matter, coordination is critical, and execution has to be right the first time.

A selection of projects BAM Sheet Metal has supported across Southern California:

Many of our projects are completed in partnership with leading general contractors across the region. Full project details are available upon request.

A Process Built to Keep Projects Moving

Estimate & Bid Review

Clear scope from the start.

We review plans thoroughly, identify potential gaps, and provide clear pricing—so expectations are aligned before work begins.

Shop Drawings & Coordination

Details handled early.

Our team prepares shop drawings and coordinates closely with GCs and other trades to ensure everything fits, functions, and installs correctly.

Scheduling & Fabrication

Work that moves on your timeline.

With in-house fabrication, we align production directly with your project schedule—reducing delays and keeping phases on track.

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Field Execution

Experienced crews. Clean installs.Our journeymen execute with precision and professionalism, maintaining communication throughout the install process.

Final Walkthrough & Closeout

No loose ends.

We complete final walkthroughs, address punch items, and close out scopes cleanly—so you can move forward without callbacks or surprises.

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Built on Integrity, Accountability, & Faith

At BAM Sheet Metal, how we work matters just as much as the work itself.

We operate with integrity, accountability, and a deep respect for the people we partner with—doing what we say we’ll do, when we say we’ll do it.

Our faith informs how we lead our team, how we treat clients, and how we show up on every project: with honesty, responsibility, and a commitment to doing things the right way.

Whatever you do, work heartily, as for the Lord and not for men.

— Colossians 3:23

What Our Clients Say

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Gerardo Jaimes profile picture
Gerardo Jaimes
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Excellent work from Irving and Gilbert , Every time they show up to my job site they are quick fast and great at what they do, I am very happy and impressed by these two workers.
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Keith Henry profile picture
Keith Henry
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I'm very happy with the new rain gutter and downspout re-routing work provided by BAM. Irvin and Gilbert came out after I received an estimate from Brian. They did a very nice job and paid close attention to detail to make sure that rain gutters blended in as well as possible and would work properly. I appreciate that Irvin pointed out a couple of things that I hadn't thought of that helped with the look and functionality. They made sure I was happy with the work before they left and said they would come back if I had any problems. Good guys!
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Hersel Saeidy profile picture
Hersel Saeidy
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Fantastic. They be my supplier Great job on time And very professional
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Jason Jones profile picture
Jason Jones
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excellent service Excellent work and attention & answers calls
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David Landers profile picture
David Landers
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BAM Sheet metal has earned those 5 Starts in my book. Byran the owner called me back in the middle of a recent rain storm within 2 hours, that is in itself amazing. But understanding my situation (Rehab of my house during exceptional weather) he was able to get to our issue in a timely manner. Then he sends out the installers. Irvin, and Gilbert.....what a pleasure to deal with two men that knew what they are doing, and do it well. As an amateur I thought I knew what I was doing and what I wanted, but.... They were able to explain how things works in a very logical and simple manner.......I bowed to their expertise, because they were right. As to the pricing, not the lowest, not the highest, but I got way more than I expected. Communications, fast, on point, no waste of my time. Enough said? You need to contact me? Please do. PS CiCi in the front office, not paid enough to have to deal with likes of me...Thanks CiCi
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Benjamin Sanchez profile picture
Benjamin Sanchez
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They're badass
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James Quaintance profile picture
James Quaintance
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These guys are great did some custom sheet metal work for us and are going to be continuing to work for us ... highly recommend them ...
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Elaine Villanueva profile picture
Elaine Villanueva
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I would like to share about my experience with BAM Sheet Metal. I am currently working on an old building renovation. We were getting ready to install windows when we discovered the framing on all 8 commercial windows had water damage. Our window contractor said "don't worry I have a guy who can take care of this"... Well, that's when I met Bryan.... Bryan came in right away to assess the damage. He was upfront, explained what caused the damage and what had to be done to repair it for years to come. I was given a very reasonable price and Bryan was able to get his crew working on this the very next day. They came in with guns blazing.... all windows were layered and waterproofed, his crew worked non stop until the work was completed. Even when they were at a pause due to another contractor delay, he offered to take some wood we had on site and finish that contractors work so his crew could proceed. I was extremely impressed with the quality of their work, the timeline and price. I am giving BAM Sheet Metal a 5 star (because Google doesn't give an option for 10 stars). Thank you Bryan.... you, by far have been one of the most honest and quality contractors I've worked with!

Have a Commercial or Multifamily Project Coming Up?

If you’re planning a project where timelines matter, coordination is critical, and execution needs to be right the first time, we’d be glad to take a look.

Share a few details about your scope and schedule, and our team will follow up to discuss next steps.