General Contractor for Steel

Houston Welding is the leading general contractor for steel, aluminum & metal in New Hampshire.

Houston Welding is your trusted general contractor for steel, offering over 30 years of expertise in welding, inspection, and steel fabrication. We specialize in general contracting of steel for a wide range of industrial, commercial, and construction applications across New Hampshire and beyond. From heavy equipment repair to custom handrail fabrication, our skilled team delivers quality, durability, and performance in every project.

Certified Welding Inspector performing CWI services in NH

Why Choose Houston Welding for Your Steel Projects?

As a seasoned general contractor for steel projects, we understand the demands of structural integrity, timelines, and precision. We work with clients from the planning phase through to final execution, ensuring your steel fabrication and welding needs are met with professionalism and attention to detail.

Whether you’re looking to restore a piece of equipment, erect a steel building, or install stainless steel handrails, we have the tools, talent, and mobile capabilities to get the job done right.

Houston Welding is the leading choice for general contractors for steel, aluminum & metal in New Hampshire & the surrounding areas.

heavy equipment repair services

At Houston Welding, we specialize in structural welding and mechanical repair for all types of heavy construction equipment. Whether it’s excavators, bulldozers, loaders, or cranes, we understand how essential your machinery is to your operation. That’s why we offer fast, reliable repair services to get your equipment back in service as quickly as possible. With our mobile welding capabilities, we can come directly to your job site, reducing transportation delays and minimizing costly downtime.

heavy equipment repair services

Our team at Houston Welding provides full-service steel building fabrication, handling everything from initial design and material planning to final welding and installation. As a general contractor for steel building projects, we work closely with clients to fabricate and assemble custom steel structures that are durable, precise, and built to last. Whether you’re constructing a commercial facility, agricultural structure, or storage space, we can create steel frames, structural beams, bracing systems, and other critical components to meet your project’s exact requirements.

heavy equipment repair services

With over three decades of welding expertise, we offer specialized services in both mild steel and stainless steel welding. Our certified welders are skilled in a wide range of techniques, including MIG, TIG, and Stick welding, ensuring strong, accurate welds that meet project specs and code requirements. Whether you need welding for industrial piping, structural supports, metal platforms, or custom fabrication, we bring precision and durability to every job. We also provide on-site and in-shop welding options to give you flexibility based on your timeline and project scope.

heavy equipment repair services

Aluminum welding requires a delicate touch and deep technical know-how—something our team at Houston Welding brings to every project. We’re proficient in MIG and TIG welding techniques for aluminum, and we understand the unique challenges this lightweight yet strong material presents. From trailer repairs and equipment modifications to the fabrication of aluminum enclosures, frames, and custom parts, we deliver high-quality results with minimal distortion and clean finishes.

heavy equipment repair services

We offer expert handrail fabrication services for a wide range of environments, including commercial buildings, warehouses, stairwells, and residential properties. Our handrails are fabricated to combine safety, durability, and style, with options ranging from sleek ornamental ironwork to OSHA-compliant industrial railings. Every project is tailored to meet your specific aesthetic and functional needs, using top-quality materials and expert craftsmanship.

heavy equipment repair services

At Houston Welding, we’re proud to offer one of the most comprehensive welding education programs in New Hampshire, led by industry veteran Adam Houston. With over 30 years of hands-on experience and a successful welding business behind him, Adam brings real-world knowledge to every lesson.

Our curriculum is designed to give students a strong foundation in essential welding processes, including Oxy-Acetylene Welding (OXY), Shielded Metal Arc Welding (SMAW), Gas Metal Arc Welding (GMAW), and Gas Tungsten Arc Welding (GTAW). Whether you’re a high school student or adult learner, our program is built to prepare you for entry-level employment and long-term success in the field.

A Trusted Partner in Steel Projects

At Houston Welding, we take pride in being more than a service provider—we’re a partner in your success. Our team works closely with general contractors, builders, manufacturers, and municipalities to deliver welding and fabrication solutions that exceed expectations.

We’re licensed, insured, and committed to safety, quality workmanship, and clear communication at every stage of your steel project.

Certified Welding Inspector performing CWI services in NH

Are you planning a steel construction project or in need of expert welding services? At Houston Welding, we’re here to bring your vision to life with precision, professionalism, and hands-on experience. Whether you’re tackling a large-scale general contracting of steel project, need custom steel fabrication, or require on-site welding repairs, our team is fully equipped to meet your needs from start to finish.

If you’re looking for a dependable general contractor for steel who delivers quality results and values long-term partnerships, Houston Welding is your go-to team. Contact us today!