JW Portable Welding & Repairs

An advanced welding technology company among welding shops in London Ontario

JW Portable Welding & Repairs offers mobile welding, metal fabrication, metal epoxy resin, and corrosion service in London and Southern Ontario for most difficult and sophisticated projects. We are a one source solution to your most challenging project’s worries. With variety of services offered such as mobile welding services, in-shop custom metal fabrication, metal epoxy glue, corrosion protection we provide solutions to your most complicated welding, prototype building, precise fabrication, on-site corrosion repair and welding repair needs.

CWB & TSSA certified welder in London Ontario: aluminum & stainless steel, mobile welding services

Our mobile welding service, also available for aluminum welding and stainless steel welding, involves mobile and self-propelled welding machines as well as our portable welding machines. The CWB and TSSA certified welders, offer Stick, SMAW Welding, Mig Welding, Tig Welding, Flux Core Welding and assure availability of proper welding technique demanded for your project. We offer technologically advanced welding rods, wires and fillers ( about 80 different kinds) and we continue our quest in search of better ones. Our range of welding services varies from ordinary steel welding, to more advanced stainless-steel welding, aluminum welding that includes aluminum railing, bronze welding and copper welding.

Our mobile welding provides heat cast and torch cutting services. Through our mobile welding service, we offer also in place and on-site welding cast iron, welding cast steel and welding cast aluminum. Although, we take the most complicated welding projects that could include crack repair to our small welding shop, we try, weather permitting, to accomplish all projects on site. This refers also to large casts that are difficult to handle, impossible to be removed, or very costly to be removed and installed back.

Welding shop – precise metal fabrication in London Ontario: stainless steel & aluminum fabrication

The custom fabrication service utilizes all metal fabrication concept including steel, alloys, stainless steel and aluminum fabrication in our London, Ontario location. Our small welding fabrication shop, located on the outskirts of London, performs precision metal fabrication with tolerances of (1-2 mm). The precision fabrication has led us into our own designs and fabrication of prototypes such as:

  1. garden carts with uvc lamps (lights) for increased trichomes production and better powdery mildew and botrytis management – now 3 models available
  2. commercial steel, metal, door security bar that secures these doors – available in 2 sizes
  3. security door on roof access ladder – installation in Southern Ontario
  4. hollow steel door jamb protector – installation in Southern Ontario

Our custom fabrication service includes prototype fabrication service that benefits from strong mechanical background offered by certified industrial mechanics.

Our corrosion service, metal glue and epoxy resin services in industrial and commercial settings.

The epoxy service and corrosion protection service complement our welding services for commercial and industrial clients on Southern Ontario. The metal epoxy resin, polyurethane, adhesive services focus on metal glue, container water sealing, oil and water leak elimination, welding defects elimination, and mechanical impact (friction) resistance.

Our corrosion service focuses on on-site and in place corrosion of metals prevention, chemical corrosion prevention, corrosion repair, and element corrosion protection from pitting corrosion to keep it protected corrosion free for years. Within the line of about 24 types of epoxy glues, a significant number of epoxy enhancements, variety of industrial polyurethanes and adhesives, a number of rust inhibitors and rust converters, and almost 6 years of extensive experience in on-site epoxy and adhesives application in variety of industrial, construction and commercial settings, we provide solutions to your unique challenges.

JW Portable Welding & Repairs offers solutions in areas where welding is too expensive, impossible due to lack of access or due to timing constrains, or simply because welding technologies available do not guarantee positive results in your particular case.

Welding Repair of Small Parts

The repair cost of small parts needing to be welded is greatly reduced if delivered to our shop. The broken parts have to be small and easy to handle by one man. These small parts include, but are not limited to:

  1. Expensive automotive parts that are dismantled.
  2. Broken Toys.
  3. Broken Tools.
  4. Broken Fixtures.

Small parts that are not pick up within 2 weeks will be disposed, unless we are informed of a prolonged pick up schedule.


Small jobs accomplished on customer’s site or on designated site and “in place” are payable by cash or credit card after the job is done to the customer’s satisfaction. New customers pay with credit card disregarding their location and the job size. Construction companies will be required to pay a deposit and then pay the outstanding amount with the credit card due to the notorious difficulties to collect payments in the construction industry.
We accept following credit cards: Visa, Mastercard, American Express, Discover.