Best Muffler & Exhaust Shops in Richmond Hill, ON
15 technicians listed · 11 in Richmond Hill · 11 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Diesel Depot Inc.
Carcone's Auto Works
S & D Auto Svc
Hans Auto Service
Mehr Auto Repair
Listed for drivers in and around Richmond Hill, ON, these 15 shops handle mufflers, pipes and catalytic converters. What each one says about welding, custom work and warranties comes from its own website; ratings and quotes come from public reviews.

Area overview: Richmond Hill, ON
11 of the 15 technicians we list are based in Richmond Hill; the other 4 serve Richmond Hill from North York (11 km). The technicians on this page are rated from 4.0 to 5.0 across 1,252 reviews; 9 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "fair" and "honest". 11 are open on Saturdays. 6 have ten or more years of experience, the longest 26 years. 2 offer financing; 1 gives free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 7 of the technicians on this page; 4 publish a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Why are some of these shops outside Richmond Hill?
11 of the 15 shops sit in Richmond Hill and the others come from other towns within 15 km. A shop with a bender and a welder is worth a short drive, since it can repair what a parts-only counter would replace.