Reviews of Billy K's highlight juicy burgers, decadent poutine, and late-night convenience, with many calling it a must-visit for greasy comfort food and praising fast, friendly service and solid value. The Texan Burger and other menu options receive frequent praise for flavor, and poutine is often singled out as standout, sometimes described as the best ever. The open late hours and large portions make it a reliable go-to for takeout or dine-in, and the staff are repeatedly described as welcoming. On the downside, some dishes can be very salty, including certain burgers and the gravy, and a few orders arrive incorrect or the service at peak times is slower; hygiene and consistency are noted by a minority. Overall, Billy K's comes across as a lively, casual spot that delivers tasty burgers and poutine with a few caveats, making it a popular choice for late-night cravings and casual meals.
Too Much Salt ! tried the Texan Burger & the meat was VERY salty.....the poutine gravy sauce was too salty too, hopefully it's just a mistake from the cook that night only.....Disapointed !
Feb 16, 2026
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In Montreal with the family for a short Christmas holiday. We decided to order in at the hotel & the burgers were absolutely delicious! They even included a free grilled hot dog which was also delicious. Next time we are in town we will order again.
Located in several locations across the city, Billy K's special feature: the Texan Burger 🍔
It is a spot worth adding to your list if you are craving a delicious juicy burger 🤤
J'y suis allé en milieu de nuit. La caissière était gentille, mais le service s'est avéré très lent. Cela dit, la nourriture était gourmande & savoureuse pour du fast-food, avec un large choix au menu. Le burger Diablo était franchement exquis!
Par contre, tout est très gras - des frites aux légumes - il faut aimer ça. Autre bémol : les employés ne portent pas de résille & mangent sur place, parfois la bouche pleine de miettes… un détail qui fait désordre, surtout en matière d'hygiène alimentaire.
En résumé, une bonne adresse pour se faire plaisir tard le soir, mais il y aurait place à amélioration côté rapidité & professionnalisme.
Sep 1, 2025
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Awesome place! It's totally worth the hassle of finding parking downtown. Super friendly staff, & spoke more English than my limited French. The Mushroom Swiss burger hit all the right spots! 10/10 would go again in a heartbeat!
Best burger in town!!
This place never disappointed when I have a burger craving. The patty is always well cooked, bun is soft & fries are perfect. I love this place!!!
