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Verified Reviews for Welding pros in Jefferson, MD

*The Angi rating for Welding companies in Jefferson, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Welding needs.

*The HomeAdvisor rating for Welding companies in Jefferson, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Welding needs.

Last update on November 19, 2025

Find Welders in Jefferson

Avatar for Ace Mobile Welding, LLC
Ace Mobile Welding, LLC
5.0(
4
)

Serving Jefferson, MD and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Working with Ace Mobile Welding was honestly shocking in the best way possible. They actually answered the phone, showed up when they said they would, and finished the job without disappearing for three business weeks. In construction terms, that’s basically a miracle. The quality of work was top tier. Everything was clean, solid, and done right the first time. You can tell these guys actually care about their craftsmanship instead of just hitting everything with spray paint and saying “she’ll hold.” The crew stayed professional, communicated clearly, and kept the work area organized the entire time. No chaos, no guessing games, and no one standing around pretending to look busy while holding a tape measure. Good people, honest work, and the kind of company you call again instead of warning your friends about. Definitely recommend Ace Mobile Welding to anyone who wants the job done right without the usual contractor headache."
Front step railings
Bed frame repairs
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Avatar for Welding Repair, LLC
Welding Repair, LLC
4.2(
59
)

Serving Jefferson, MD and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Spectacular work! Walter knew exactly how to weld the materials for the strongest bond without any discoloration beyond the repair. He was timely, extremely professional and exceptionally courteous. I would hire him again without hesitation!"
Ashburn interior Railings
Ashburn interior Railings
Ashburn interior Railings
Ashburn interior Railings
Ashburn interior Railings

+119

Response time1 day
Recommended by80%of homeowners
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Avatar for MLS Welding & Repair
MLS Welding & Repair
5.0(
6
)

Serving Jefferson, MD and surrounding areas

In business since 2014

Free estimates

Emergency services offered

MLS Welding & Repair is your first choice for all of your welding needs. With over 12 years experience, we've seen it all. We take pride in our professionalism, and timeliness. Call us today! We look forward to working with you for years to come!

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+4

Recommended by100%of homeowners
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Welding questions, answered by experts

Cutting round ductwork requires precision and the right tools. A duct cutter, specifically designed for circular ducts, is ideal. First, mark the cutting line on the duct using a measuring tape and pencil. Then, position the duct cutter's blade on the marked line. Apply steady pressure, rotating the cutter around the duct. The sharp blade creates a clean, precise cut. Alternatively, a reciprocating saw with a metal-cutting blade can be used for larger round ducts. Ensure the duct is securely held in place while making the cut to prevent slips and maintain accuracy.

While a high-speed circular saw will cut through metal, and even cut through multiple sheets at once, the fast-spinning saw blades create a lot of heat. This heat can damage paint and other protective coatings, leading to serious problems like rust over time. The cost to paint a metal roof again to avoid this damage is typically an additional $0.50 to $1 per square foot.

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

Your typical household tools will not cut a metal pipe. To cut a metal pipe, you’d need more specialized tools like a pipe cutter or circular saw. Do not attempt to use these tools without taking proper safety precautions and wearing safety gear. It’s usually safer to let a pro cut a metal pipe, especially if you’re not confident in your skills with a heavy-duty saw.

Cutting rectangular ductwork requires careful measurements and the right technique. Use a measuring tape and pencil to mark the cutting lines accurately. Tin snips are excellent for straight cuts on smaller ducts. For more extensive or thicker rectangular ducts, a reciprocating saw with a metal-cutting blade is effective. 

Ensure the duct is well-supported and secure while cutting to prevent wobbling and maintain precision. After cutting, use a metal file to smooth any sharp edges, ensuring safety during installation. 

The Jefferson, MD homeowners’ guide to welding services

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

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