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Avatar for Lock's and Son's Welding
Lock's and Son's Welding
3.9(
5
)

Serving Northfield, NJ and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"This company is very professional and on time! Had a ramp build for wheel chair. The owner is a young ambitious hard working very friendly. My project was completed within a quick time frame. Also provided great conversation and communication. Answered any and all my questions."
Response time3 hrs
Recommended by66%of homeowners
Avatar for Verdolina Welding, LLC
Verdolina Welding, LLC
5.0(
1
)

Serving Northfield, NJ and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"We had Russell came in for a job, where he had to a track training for the MTA and complete 30 hours OSHA training. He did it all done in a week; he completely fixed all of the welding and he did a fantastic job.Everyone on the project had nothing but good things to say about him, he is a very good team player!"
tie in welds in the field
tig welding process
Response time1 day
Recommended by100%of homeowners
Whitt Welding
New to Angi

Serving Northfield, NJ and surrounding areas

In business since 2021

Free estimates

Credit card accepted

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you

Response time30 mins
Response rate100%
MARCELOS WELDING LLC
New to Angi

Serving Northfield, NJ and surrounding areas

In business since 2020

Free estimates

Credit card accepted

You have something to weld and we will get it together. With over 15 plus year experience we can do anything metal. We can do anything ornamental, structural or cosmetic to make your project looking the best it can. We pride our company on doing the best work when you need it. We cannot wait to meet you and your project. We look to always meld with our clients.

Response time10 mins
Showing 1-10 of 40
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.

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

You should not do your own welding unless you have the proper training and experience. Most home electrical systems can only handle MIG welding, which creates weaker bonds than TIG welding and won’t work on certain metals or metal thicknesses. Both welding forms usually require the use of shielding gas, which can be dangerous to store at home. Additionally, welding machines create temperatures of over 3,000 degrees, and the sparks can blind you if you don’t have the proper equipment. As such, it’s usually better to hire a professional welder for your welding projects.

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. 

Welders use a variety of methods in their trade. Different types of welding are better suited for different purposes and contexts. For example, stick welding is a versatile form suitable for most metals and alloys. The most common types of welding include:

  • Stick welding: $100–$1,000

  • Metal Inert Gas (MIG) welding: $250 and up

  • Tungsten Inert Gas (TIG) welding: $250 and up

  • Gas welding: $150 and up

  • Forge welding: $15–$25 per hour

The Northfield, NJ homeowners’ guide to welding services

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