Best Coolant & Radiator Flush in North York, ON
24 mechanics listed · 9 in North York · 1 open 24/7 · 16 open weekends · 21 rated 4.5+
Data verified October 16, 2026
R&S Auto
Autodom Inc. ( Auto Parts and Service )
Fine Tuned Autos
Urgent Care Auto Repair
Canlube Auto Care
Listed for drivers in and around North York, ON, these 24 shops list coolant flushes and antifreeze service. What each one says about the coolant types it stocks, machine flushes and warranties comes from its own website; ratings and quotes come from public reviews.

Area overview: North York, ON
9 of the 24 mechanics we list are based in North York; the other 15 serve North York from towns including Brampton, Mississauga and Scarborough. The mechanics on this page are rated from 4.1 to 5.0 across 9,088 reviews; 21 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), value (76%) and quality (72%). The topics that come up most in reviews of the mechanics on this page are "honest", "fair" and "warranty". 1 is open around the clock; 16 are open on Saturdays and 3 on Sundays. The services the mechanics on this page list most often on their websites are oil change (3), air conditioning (2), safety inspections (2) and wheel alignments (2). 1 shows a licence on its website. Domain records put 10 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 1 offers emergency or roadside call-outs; 2 offer financing; 2 give free estimates; 6 are family- or locally-owned and 9 list coupons or special offers. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Can I book a coolant change online with shops listed for North York?
Online booking is offered by 6 of the 24 shops. Put your engine and the coolant specification in the notes when you book, since the shop needs the right fluid on the shelf before you arrive rather than a universal jug under the counter.