At Bains BBQ, the smoker is lit hours before the doors open for service. A fruit-wood fire works through brisket, ribs, pulled pork, sausage, wings, and chicken across the day, which is why the kitchen's own line — not fast food, but worth the wait — reads as a description of method more than a slogan. The restaurant bills itself as Sarnia's only true smokehouse, and the claim is less boast than category: this is a London Road kitchen that treats slow-smoked meat as the entire premise, not one heading on a longer menu.
The menu stays close to the fire. Bain's Smoked Ribs come dry-rubbed and slow-smoked by the quarter, half, or full rack, and the beer-can chicken arrives slow-roasted and finished with a chipotle barbecue sauce. Beef brisket, pulled pork, smoked sausage, and a smoked half chicken fill out the plated dinners, while the smoked wings come in multiples of four, fresh and never frozen or deep-fried. Between the mains and the starters runs a line of bacon-wrapped cooking that has become the kitchen's signature: bacon-wrapped meatballs, bacon-wrapped BBQ shrimp, and a meatloaf wrapped in smoked bacon under smoked cheddar and an onion ring. The handhelds carry the same logic — the Dirty Brisket Philly piles brisket on a sausage bun with mac-and-cheese sauce and sautéed peppers and onions — and the sides hold their end with warm potato salad, cornbread muffins, baked beans, and mac and cheese.
That single-mindedness is what sets the kitchen apart in a city with few direct equivalents. For all the smoke, the menu is built to feed a table rather than a purist: burgers under Mr. Bain's name, wraps and quesadillas, a vegetarian kabob dinner, a twelve-ounce New York striploin, and a kids' menu, so a group that can't agree on barbecue still finds its plates. Lighter appetites have somewhere to land as well, and because the meats come off the smoker rather than a fryer, much of the board is naturally gluten-free before a single modification. The house rubs and the bacon-wrapped trio give the kitchen its point of view; the breadth around them keeps it in weeknight rotation rather than saved for an occasion.
The address has a second life folded into it. The dining room occupies a former KFC on London Road, converted in late 2014 into a ninety-two-seat barbecue restaurant — the bones of a fast-food building reworked into an industrial-rustic interior of exposed ductwork, wood, and booths, with a bar and a pool table. Local reporting from the time credited the new operators with the barbecue concept and with tweaking the traditional smokehouse menu. A trace of that lineage still sits on the current menu: Lizard's Original Spinach Dip, a holdover from the Lizards Bar & Grill connection, baked under a cheese blend and served with parmesan pita points.
The hours track the smoke. Bains keeps the doors shut until mid-afternoon on weekdays, opening at three and running dinner through to nine, with lunch added on Friday and Saturday and Sundays off — a schedule that reads less like limited availability than the time it takes to cook this way. Brisket and ribs sell out on the busy nights, and regulars learn to order ahead.
Most of what comes off the smoker is built to share. The combo platters and family-style trays run large enough that leftovers are the norm rather than the exception, and a good portion of the kitchen's day leaves as takeout. The fullest version of the argument is the Smokehouse Meat Platter, a single tray of brisket, ribs, pulled pork, sausage, chicken, and the bacon-wrapped meatballs. It is the order for a table that came hungry and planned ahead — the brisket reserved, the sides doing the rest.