City Wide Radiator provides professional aluminum welding services for automotive, industrial, and marine applications across Calgary and Southern Alberta. Unlike general radiator repair Calgary, which focuses on fixing leaks and replacing cooling components, our aluminum welding services cover a broader scope. We weld tanks, structural frames, brackets, enclosures, castings, and custom-fabricated parts using TIG (tungsten inert gas) welding, the method best suited for working with aluminum alloys. Whether you need a cracked intake manifold repaired or a one-off aluminum bracket built from scratch, our shop has the equipment and experience to deliver lasting results.
CONTACT USAluminum requires a different approach than steel. It conducts heat rapidly, oxidizes on contact with air, and warps easily if welded incorrectly. These properties make aluminum welding Calgary a specialized trade that demands proper equipment, argon gas shielding, and hands-on experience with heat control. A poor weld on an aluminum component can crack under stress, leak under pressure, or fail entirely. Professional TIG welding ensures clean, strong joints that hold up under real operating conditions.
We handle aluminum welding projects of all sizes at our Calgary shop. From single-part repairs to production runs of fabricated components, our team works with a range of aluminum alloys commonly found in automotive, heavy equipment, marine, and industrial applications. We specialize in various repair work including oil cooler repair Calgary customers rely on for their vehicles and equipment. Every project starts with a material assessment, because different alloys respond differently to heat and filler rod selection.
We repair cracked aluminum radiator tanks, end caps, and fittings. Our TIG welds restore full pressure integrity to cooling components without the need for full replacement. For dedicated radiator work, see our aluminum radiator repair Calgary page.
We fabricate and repair aluminum tanks for fuel, hydraulic fluid, water, and compressed air. Each tank is welded to hold pressure and resist vibration. We also build custom radiator overflow tanks, expansion tanks, and dry sump reservoirs for performance and industrial applications.
We weld aluminum frames, cross-members, mounting brackets, and support structures used in vehicles, trailers, and equipment. Structural aluminum welding demands full-penetration welds and proper joint preparation to maintain load-bearing capacity under stress and vibration.
Cracked or broken cast aluminum parts like intake manifolds, transmission housings, compressor bodies, and engine covers can often be saved with a skilled TIG weld. We preheat castings to reduce thermal shock and use matching filler alloys to restore the part to working condition.
We weld aluminum boat hulls, transom brackets, motor mounts, fuel tanks, and railing systems. Marine aluminum welding requires corrosion-resistant filler alloys and clean technique to ensure watertight joints that stand up to salt water and constant vibration.
Need a one-off aluminum part? We build custom brackets, adapters, mounting plates, enclosures, and fabricated assemblies from raw aluminum stock. Bring us a drawing, a sample, or a description and we will build it. Whether you need radiator repair, charge air cooler repair, or full custom builds in Calgary, check out our comprehensive custom radiator and cooling system fabrication services.
Every aluminum welding project at City Wide Radiator follows a structured process designed to produce strong, clean welds. TIG welding uses a non-consumable tungsten electrode and argon shielding gas to protect the molten weld pool from atmospheric contamination. This process gives us precise heat control, which is critical when working with thin-walled aluminum parts that are prone to burn-through and distortion. Here is how we approach each job.
We perform TIG welding on a wide range of aluminum components, including radiators, fuel tanks, structural frames, cast housings, marine parts, and custom fabrications. Our services go beyond radiator-only repair. We weld any aluminum part that can benefit from a professional TIG weld, from a cracked valve cover to a fully fabricated aluminum enclosure.
TIG welding, also called GTAW (gas tungsten arc welding), uses a tungsten electrode and argon shielding gas to create precise, high-quality welds. It is the preferred method for aluminum because it gives the welder direct control over heat input, which prevents burn-through on thin materials. TIG also produces clean welds with no spatter, which matters when welding pressurized or visible components.
Aluminum melts at a lower temperature than steel, conducts heat two to three times faster, and forms an oxide layer that melts at a much higher temperature than the base metal. These properties mean a welder must use AC current, argon gas shielding, and precise torch technique to produce a sound weld. Steel welding methods like MIG or stick do not transfer well to aluminum work.
We serve automotive shops, fleet operators, marine businesses, agricultural equipment owners, HVAC contractors, and industrial manufacturers. Any industry that uses aluminum components for weight savings, corrosion resistance, or heat transfer can benefit from professional aluminum weld repair and fabrication, whether you need general welding services, specialized heat exchanger repair, or fuel tank repair in Calgary.
Yes, in most cases. Cracked intake manifolds, transmission cases, compressor housings, and pump bodies can be TIG welded back to full strength. The key is proper cleaning, preheating the casting to reduce thermal stress, and using a filler alloy that matches the base material. Not every crack is repairable, so we inspect each part and give an honest assessment before starting work.
Whether you have a cracked casting, a leaking tank, or a custom part that needs fabrication, City Wide Radiator has the aluminum welding skills to get it done right. We serve Calgary and Southern Alberta with fast turnaround and honest pricing. Contact us today to discuss your project and get a free estimate.
REQUEST A QUOTE