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    Average homeowner rating
  • Verified reviews icon12
    Verified welding services reviews

Top-Rated Welders in Upper Marlboro - Updated Nov 2026

Avatar for 7th State Builders, LLC
7th State Builders, LLC
4.1(
94
)
Wrought Iron Fence - Repair or Weld

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"They were very professional. The Customer Service was great. The Crew was very professional, hardworking and they cleaned up each day. They did a beautiful job. We will be hiring them in the future for additional jobs. They are not the most inexpensive, if you like quality professional work with great results than this was an exceptional value for us. Every member of the team at 7th State was a pleasure to work with. Thank you for our beautiful Parti-o!"
Deck
Deck
Deck
Deck
Bathroom

+156

Response time2 hrs
Response rate93%
250 neighbors recently requested a quote
Avatar for Kilver Welding
Kilver Welding
5.0(
1
)
Metal Structure or Object - Weld or Cut

Serving Upper Marlboro, MD and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

"I own a small business and needed someone to help me with a trailer door. I hired Mr. Kilver, and I was very satisfied with his work, he was responsible, respectful, and clearly very experienced. I highly recommend him without hesitation."
Hand rails
Hand rails
Hand rails
Hand rails
Hand rails

+3

2 neighbors recently requested a quote
Avatar for H&C Welding Services
H&C Welding Services
4.4(
37
)
Metal Structure or Object - Weld or Cut

Serving Upper Marlboro, MD and surrounding areas

In business since 2013

Free estimates

Small jobs welcome

"Great professional work, railing looks like new. Saved be $2000 If I replaced it. Was at my home when he said he would be here. Completed the job and a very timely fashion. Very reasonable with pricing."
Response time1 day
Recommended by96%of homeowners
Avatar for WR Services
WR Services
5.0(
5
)
Metal Structure or Object - Weld or Cut

Serving Upper Marlboro, MD and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"I had an amazing experience with Walker Welding LLC welding work! He built me a sturdy, beautiful fence and completed it in such a lovely turnaround time. The quality of his craftsmanship really stands out?strong, clean welds and a professional finish that makes my yard look great. Not only is the fence durable, but it was also done quicker than I expected. I couldn?t be happier with the results and highly recommend his welding skills to anyone looking for reliable, top-quality work!"
Response time6 hrs
Avatar for Ace Mobile Welding, LLC
Ace Mobile Welding, LLC
5.0(
4
)
Metal Structure or Object - Create CustomMetal Structure or Object - Weld or Cut

Serving Upper Marlboro, MD and surrounding areas

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
...
Showing 1-10 of 101
Welding FAQs, answered by experts

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. 

It will likely take an experienced pro less than an hour to install a ground rod, which is another reason why letting them handle the job is such a good idea. Safety concerns aside, it would likely take you much longer to install a ground rod if you decided to take this one as a DIY job.

There are a few things you can ask welders before you hire them to get an idea of their experience and ability levels:

  • Are you licensed and certified?

  • How long have you been in the welding business?

  • Do you commonly do the type of welding I need?

  • Do you offer any kind of warranty for your work?

  • Do you charge by the hour or by the project?

  • How long do you expect my welding project to take?

  • What steps do you take to minimize errors in your work?

Yes, you can cut up a box spring., but you’ll need to do so in layers. You can clear the fabric and fluff away to reveal the springs before removing them as well.

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.

The Upper Marlboro, MD homeowners’ guide to welding services

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