Learn to MIG weld and join steel safely in two months
Two months of weekend practice — about 25 hours on scrap — will get a complete beginner laying clean MIG beads and welding simple steel projects that hold. Be honest with yourself first: welding involves a 6,000°F arc, UV that sunburns your eyes in seconds, molten metal, and shielding gas in an enclosed space. A hands-on class beats solo learning by a wide margin, because an instructor catches the safety mistakes you can't see. If you go it alone, the gear below is not optional.
2 months · ~25 hours · clean MIG beads and a small steel project that holds
1.A community-college intro welding class
If there is any way to do this, take an in-person intro class before you weld alone. Nearly every community college and technical school runs a non-credit "Intro to Welding" or "Welding I" course — typically a few evenings to a few weeks, usually $150–500 — with machines, gas, ventilation, and PPE provided, and an instructor standing over your shoulder. You learn arc safety, fume hazards, and good technique in a controlled shop instead of discovering them in your garage. Search your local college's continuing-education catalog; the American Welding Society also lists accredited programs.
Typically $150–500 · gear and gas included
AWS — find a welding school →2.A Hobart Handler 140 and real PPE
For a home machine, the Hobart Handler 140 is the standard entry MIG welder: 115V household power, runs MIG with shielding gas or flux-core, welds up to 1/4" steel, and has a simple voltage-and-wire-speed interface that won't overwhelm you. It runs roughly $600–700. But buy the protection before the welder: an auto-darkening helmet (~$50), flame-resistant leather gloves and a welding jacket or cotton (never synthetic) clothing, closed leather boots, and an arc that never points at people. The UV will burn your corneas — "arc eye" — and your skin without your noticing until hours later. Weld in a ventilated space, never on a sealed container, and keep a fire extinguisher within reach.
Welder ~$600–700 · helmet + PPE ~$120
Hobart Handler 140 →3.weldingtipsandtricks.com + scrap practice
Jody Collier's weldingtipsandtricks.com (and his YouTube channel) is the most trusted free instruction on the web — calm, technical, no hype. Start with his "MIG Welding Basics" series: machine setup, polarity (solid wire with gas needs DCEP), ER70S-6 .030" wire, drive-roll tension, and reading your bead. Then practice on clean scrap steel: lay straight beads on flat plate until they're even, then pad beads side by side, then weld two coupons into a T-joint and a butt joint. Cut your welds in half with a grinder to see penetration — a pretty bead that didn't fuse is a lie. Welding is muscle memory; the only way through is hours on metal.
Free · scrap steel ~$30
MIG welding basics →If you live in an apartment or rent
If you can't safely run a welder where you live — no ventilation, no fire clearance, no 115V circuit to spare — don't buy a machine. Use a makerspace. Many cities have a membership makerspace or a community college open shop with welding bays, ventilation, and gear for $50–150 a month, plus people to ask. You get to weld in a space built for it, with no upfront equipment cost and nobody's homeowners insurance on the line.
Why this path
Welding is the rare hobby where the main bottleneck is safety, not skill. You can learn to lay a bead from videos in an afternoon, but you cannot learn from a video the reflex to check your surroundings for fire, ventilate the fumes, or never flash an unprotected bystander — those are taught best by a person in a real shop, which is why the class leads this path. MIG is the right first process because the machine feeds the wire for you, leaving you only the travel and angle to manage, so you reach a holding weld faster than with stick or TIG. Get the safety habits and the PPE right first; the metallurgy is the easy part.