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Top-Rated Metal fabricators in Boulder - Updated Nov 2026

Avatar for Charles Lefkowitz, LLC
Charles Lefkowitz, LLC
5.0(
5
)
Metal Structure or Object - Weld or CutMetal Structure or Object - Create CustomSheet Metal and Ornamental Metal - Fabricate+1 more

Serving Boulder, CO and surrounding areas

Approved

In business since 2009

Free estimates

"Charles listened to what I wanted, a fire pit to fit into my present frame. He made one exactly like the original, only his was more solid and durable. It fit the old frame perfectly. Charles completed the work within the time he had estimated. I would recommend Charles for any of your ironwork needs"
My jobs
My jobs
My jobs
Response time10 hrs
24 neighbors recently requested a quote
Avatar for Shield Iron Works
Shield Iron Works
5.0(
9
)
Metal Stairs and Railings - Install or Replace

Serving Boulder, CO and surrounding areas

Approved

In business since 1974

Free estimates

Emergency services offered

"Brad and his team at Shield Iron have done great work for me. I've had him do two separate jobs for me over the years - one to install rails on outdoor steps and another to install a 25 foot wrought iron fence with a gate. Both jobs turned out excellent and were priced fairly. I highly recommend Brad and Shield Iron!"
Metal Railing
Basic Hand rail
Standard window well grate
Window well grate with vertical protection
Custom metal window well grate with Trap door

+56

Response time5 days
17 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Design Exteriors LLC
Design Exteriors LLC
4.8(
130
)
Metal Stairs and Railings - Install or Replace

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

""I've worked with the team at Design Exteriors for five years and have been extremely happy with their design expertise and quality craftsmanship. They transformed my sloping backyard by contouring the landscape and adding concrete walkways and steps to seamlessly access a beautiful new fire pit, hot tub, and pool area. Cedric has been exceptionally positive and patient, accommodating my occasional design changes with professionalism. I highly recommend Design Exteriors!""
WOW!! Look at those gorgeous curves! We call them #ShoebridgeCircles
Dinner al fresco right in your own backyard! Give your family a reason to put down their phones and turn off their screens.
Restaurants WISH they could be this awesome.
When we saw this gorgeous tree, we knew we had to plan for it in the design.  We took it into account when we designed the roof of the pavilion and even thought it through when we poured the concrete for the patios.
Tough day at work? Come home to this.

+208

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Z Welding & Design
Z Welding & Design
4.4(
24
)
Metal Stairs and Railings - Install or ReplaceMetal Stairs and Railings - RepairMetal Structure or Object - Create Custom+1 more

Serving Boulder, CO and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"We would â HIGHLY RECOMMENDâ hiring Marcos at Z Welding and Design. They came for an appointment, asked what we would like, he measured, gave us a bid and installed our gorgeous stair rails all within 3 days. We couldnâ t be happier with his expertise In giving us the beautiful staircase of our dreams! Thank you, Marcos!!!"
Response time3 days
6 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for J's Master Weld, LLC
J's Master Weld, LLC
5.0(
22
)
Metal Stairs and Railings - Install or ReplaceMetal Stairs and Railings - Repair

Serving Boulder, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Jesus answered my request for a railing on my front steps. He came and measured . He talked about how it might be done. Sent me an estimate in a timely manner. The price was reasonable. He fabricated the railing and returned to install . Iâ m very happy with his work. I will recommend him to anyone"
modern horizontal railing
horizontal railing
interior railing
interior railing
interior railing

+66

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Phoenix Steel
4.3(
22
)
Metal Stairs and Railings - Install or ReplaceMetal Stairs and Railings - Repair

Serving Boulder, CO and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I have worked with Cristian on several projects and his work is consistently high-quality and beautiful. I have worked with other Metal companies in the past, and his work far exceeds the others. He was open to my suggestions, and helped me bring my vision to life. The value of the outcome far exceeded the price. He is very professional, respectful and has great communication throughout the entire process. I have recommended him to several people, and my overall experience was excellent from start to finish."
Response time3 days
9 neighbors recently requested a quote
Recommended by94%of homeowners
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Showing 1-10 of 213

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