We are a trusted welding and metal fabrication company proudly serving New Castle, NH. Homeowners and businesses in New Castle, NH rely on Impact Welding for great customer service and a quality product.
New Castle, NH is home to many industries we serve, such as commercial and residential construction, property management, and manufacturing.

We offer handrails in steel, stainless steel, and aluminum. We provide many different styles of handrail as well. Ornamental, hand forged, ADA-compliant rails, industrial pipe rails, modern/minimalist rails just to name a few.
Another product that we specialize in is stairs. A few examples of the types of stairs we offer include: metal pan stairs, industrial grating stairs, mono stringer stairs, spiral staircases

We have years of experience welding critical structural components such as moment connections and wind bracing. We deliver structural welds that meet industry code and project specifications.

Whether it is an emergency repair, or a preventative repair, we have the knowledge and determination to solve your problem. Our services include: bucket repairs, loader arm repairs, structural repairs, small equipment repairs, aluminum repairs, stainless steel repairs.




New Castle is a town in Rockingham County, New Hampshire, United States. The population was 1,000 at the 2020 census. It is the easternmost town in New Hampshire and the smallest by area, and it is the only town in the state located entirely on islands. From stainless steel handrails, to custom stairs, there is a lot of metalwork in the New Castle, NH region and surrounding area. If you are in or around the New Castle region, and have a project in mind, give us a call!
Please reach us at tyler@impactweldingnh.com if you cannot find the answer to your question.
Yes. We specialize in custom fabrication tailored to your specifications. Whether you have detailed blueprints or just an idea, we can help design, build, and finish your project.
Small projects may take a day or two, while custom fabrication projects may take several weeks. We will provide a timeline with your estimate.
We use a variety of welding processes depending on the material and application, including:
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