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24 contractors listed · 4 in Halton Hills · 15 open 24/7 · 21 open weekends · 22 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around Halton Hills, ON, these 24 companies cover plumbing work. Hours, licence claims and free estimate offers come from each company's own website. Ask about provincial workers compensation coverage too, since the work happens inside your home.
4 of the 24 contractors we list are based in Halton Hills; the other 20 serve Halton Hills from towns including Oakville (29 km), Brampton (16 km) and Milton (15 km). The contractors on this page are rated from 4.2 to 5.0 across 9,904 reviews; 18 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (96%), responsiveness (82%) and quality (79%). 15 are open around the clock; 21 are open on Saturdays and 19 on Sundays. The services the contractors on this page list most often on their websites are AC installation (2), AC repair (2), drain cleaning (2), drains (2) and duct cleaning (2). 12 show a licence on their websites. Domain records put 6 websites of the contractors on this page at ten or more years old; the oldest dates from 2001. 15 offer emergency call-outs; 3 offer financing or payment plans; 14 give free estimates; 7 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
12 of the 24 plumbing listings here show a licence on their websites. Confirm it with the provincial body that issued it rather than accepting the website. A company that does not say so may still be licensed, so ask on the phone and note the number before the first visit.
