Verified record
Black Lab Fab is a one-person metal shop in Florence, Massachusetts — Seth working ironwork and fabrication since 1999, now run as a small family business making custom handrails, gates, fences, stairs and plasma-cut metal pieces. Ten reviews on file across Google, Angi and HomeAdvisor are all five stars, and they keep circling back to the same kind of work: custom ironwork done right. In an April 2025 Google review, a customer described handrails Seth installed for their front steps, indoor stairs and back deck, adding that they still get compliments on them. That same month, another reviewer said he'd quickly fabricated a custom piece for a project still underway and was already planning to bring him back for the next one. A January 2025 review credited him with repairing shop equipment for a company and getting it back in running order fast, whatever the size of the job. Reviews going back to 2024 describe similarly structural, detail-oriented welding work, with several customers saying they'd hire him again. Before booking, it's worth asking about scheduling directly — Angi and HomeAdvisor both list free estimates, but also state Black Lab Fab doesn't offer emergency service or a formal warranty. For custom railings, gates, fencing or one-off metal fabrication, this is a shop with a consistent track record behind it — reach out to Seth directly to talk through your project and timeline.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Black Lab Fab. Use it to sanity-check bids, then get the real number in writing.
Walk the line and pace it off — a pace is about 3 feet.
Estimated range
$4,050 – $7,950
Typical fencing project around $6,000
High quality and timely work. Seth was communicative, friendly and completed the job ahead of schedule. I highly recommend him!
Friendly professional High quality beautiful work
I highly recommend Black Lab Fab for all of your welding needs! Seth installed beautiful handrails for my front steps, indoor stairs, and back deck of my newly built home. I absolutely love how they turned out and I get so many compliments on them. His skills are truly unmatched!
Seth is great to work with! He quickly and easily helped us fabricate a custom piece for a project we have underway, and we are looking forward to working with him again as soon as we have a need. He's professional, low-key, experienced, skilled and totally enjoyable to work with. We'd highly recommend working with him for your next project that requires custom metal work.
Absolutely One of the best welders !! Did a wonderful job! Structurally sound work ! Willl be using Seth again. !
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Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 16, 2026.
Fence & carpentry work5.0
Vinyl fencing replaced in two days4.9
Repairs over replacement4.8