Exhaust System Shops in Markham, ON

Find trusted exhaust system services in Markham. Compare prices, read reviews, and book online.

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Jowee Automobiles
Markham • ≈ 10 km
JO
156 Bullock Dr Unit 15, Markham, ON L3P 1W2, Canada, Markham
★ 5.0
2 Google reviews
Response ≈ 24 min $ • Quotes free
Exhaust System
📞 (647) 929-9927 Free quote • Verified
Markham E-auto
Markham • ≈ 10 km
MA
361 John St. Unit 3, Markham, ON L3T 5W5, Canada, Markham
★ 5.0
9 Google reviews
Response ≈ 20 min $$ • Quotes free
Exhaust System Auto Electrical
📞 (647) 685-5227 Free quote • Verified
J & F Auto Centre
Markham • ≈ 3 km
J
7605 Woodbine Ave Unit 12, Markham, ON L3R 5V3, Canada, Markham
★ 4.8
78 Google reviews
Response ≈ 57 min $ • Quotes free
Exhaust System
📞 (905) 477-6157 Free quote • Verified
PRIME Performance Exhaust
Markham • ≈ 2 km
PR
7 Heritage Rd Unit 6, Markham, ON L3P 1M3, Canada, Markham
★ 4.8
108 Google reviews
Response ≈ 54 min $$$ • Quotes free
Exhaust System
📞 (705) 977-1378 Free quote • Verified
L&G Auto Exhaust Specialist (Auto Service Centre)
Markham • ≈ 7 km
L&
8 Laidlaw Blvd Unit 7, Markham, ON L3P 1W6, Canada, Markham
★ 4.7
925 Google reviews
Response ≈ 32 min $$$ • Quotes free
Exhaust System Honda RepairAuto Lights & Signals
📞 (905) 471-7482 Free quote • Verified
NV Euro Motor Works
Markham • ≈ 2 km
NV
80 Bullock Dr Unit 12 & 13, Markham, ON L3P 3P7, Canada, Markham
★ 4.7
230 Google reviews
Response ≈ 41 min $$ • Quotes free
Exhaust System European & Speciality CarsMercedes Repair
📞 (905) 472-4242 Free quote • Verified
Pronto Automotive & Tire Markham
Markham • ≈ 7 km
PR
5833 Hwy 7, Markham, ON L3P 1A4, Canada, Markham
★ 4.6
137 Google reviews
Response ≈ 52 min $$ • Quotes free
Exhaust System Brake ServicesVehicle Inspection
📞 (905) 294-9476 Free quote • Verified
Ultimate Performance and Exhaust
Markham • ≈ 5 km
UL
7 Heritage Rd Unit 3, Markham, ON L3P 1M3, Canada, Markham
★ 4.6
29 Google reviews
Response ≈ 59 min $$ • Quotes free
Exhaust System
📞 (647) 913-3836 Free quote • Verified
AutoNiche
Markham • ≈ 6 km
AU
8 Laidlaw Blvd #4, Markham, ON L3P 1W6, Canada, Markham
★ 4.5
307 Google reviews
Response ≈ 21 min $$ • Quotes free
Exhaust System Auto MechanicOil Change & Lube
📞 (905) 205-0228 Free quote • Verified
Premier Auto Exhaust
Markham • ≈ 8 km
PR
7 Heritage Rd unit 6, Markham, ON L3P 1M3, Canada, Markham
★ 4.3
107 Google reviews
Response ≈ 52 min $ • Quotes free
Exhaust System
📞 (905) 554-1050 Free quote • Verified
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Verified Reviews for Exhaust System
★ ★ ★ ★ ★

“Such an amazing service experience at NV Euro Motor Works! Nim is a true professional, above all experiences we have had. My wife has an MB GLE 450 that developed a coolant leak that needed attention right away. We easily made an appointment online and follow up was excellent - confirmation of the appointment and timely reminders. From the moment my wife walked in she received a professional greeting with a smile. They provided a fully detailed quote after a diagnosis and confirmed parts were available and the service would be completed the same day. I peeked under the hood after the service and they even cleaned the engine compartment, amazing as I had never had that from an MB dealership. It is rare to find a shop that combines expert technical skills with such genuine care for the customer. Five stars!"”

Richard Peterson • Exhaust System at NV Euro Motor Works, Markham
★ ★ ★ ★ ★

“My appointment with them was right on time. They provided me with a good deal to fix a part of my car's exhaust and with 2yrs of warranty included. Mechanics were patient on showing me the details done. Thank you”

patz sediego • Exhaust System at L&G Auto Exhaust Specialist (Auto Service Centre), Markham
★ ★ ★ ★ ★

“Alan and his team at this location are top-notch. They are knowledgeable, extremely fair and have strong customer service skills. I went in today thinking there was a problemwith my exhaust. They looked it over and indicated that there are no problems that they can see I trust trust this team 100%”

Jay Dee • Exhaust System at L&G Auto Exhaust Specialist (Auto Service Centre), Markham
★ ★ ★ ★ ★

“A five star experience from the first call to NIM for a quote to the time I picked up my car (BMW X5). I wanted a quality experience with quality parts for brake service (rotors and pads) without paying Dealer prices. Nim and his son are prompt, respectful, and truly care about their quality of service. Most importantly, they are very knowledgeable and offer options without trying to up sell you. Their automated booking and payments makes things very simple.
I highly recommend NV Euro Motor Works.”

SSG 905 • Exhaust System at NV Euro Motor Works, Markham
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Find a Best Exhaust System in Markham, ON

Boommar lists 10 verified mechanics in Markham. Compare real reviews, response times, pricing bands, and open bays — then book online.

Common Causes of Exhaust & Muffler Problems

Road salt and moisture causing rust and corrosion on exhaust pipes
Catalytic converter deterioration from engine misfires and rich-running conditions
Broken or deteriorated exhaust hangers allowing pipes to sag and vibrate
Exhaust manifold cracks from repeated heat cycling
Impact damage from road debris or bottoming out over obstacles
Failed flex pipes allowing exhaust leaks on front-wheel-drive vehicles

Signs Your Exhaust System Needs Repair

Loud rumbling or roaring sound from under the vehicle
Check Engine light related to catalytic converter efficiency codes
Rattling noise from a loose or failing heat shield
Strong exhaust fumes smell inside or around the vehicle
Decreased fuel efficiency and reduced engine performance
Visible holes, rust-through, or hanging exhaust components

Exhaust System Services Available

Catalytic Converter Replacement

Installing a new OEM or aftermarket catalytic converter

Muffler Replacement

Replacing worn or rusted-through mufflers

Exhaust Pipe Repair & Welding

Welding patches or replacing corroded sections

Exhaust Manifold Repair

Fixing leaks and replacing cracked manifolds and gaskets

Flex Pipe Replacement

Replacing the flexible joint that absorbs engine movement

Custom Exhaust Fabrication

Custom mandrel-bent exhaust systems for trucks and performance vehicles

Exhaust System Tips

Have your exhaust system visually inspected at every oil change
If you smell exhaust fumes inside the cabin, get it fixed immediately—carbon monoxide is deadly
Address small rust spots before they become expensive full-section replacements
A rattling heat shield is an easy, inexpensive fix—don't ignore it
Keep your engine running properly to protect the catalytic converter from premature failure
Application of undercoating can help protect exhaust components from salt corrosion

Frequently Asked Questions

How much does a catalytic converter replacement cost in Markham? +
OEM catalytic converters range from $1,000-$3,000+ depending on the vehicle. Aftermarket units can cost $500-$1,500. The high precious metal content (platinum, palladium, rhodium) drives the cost.
Can I drive with a broken exhaust? +
While the vehicle may still run, driving with an exhaust leak is dangerous due to carbon monoxide exposure and may cause you to fail emissions testing. It should be repaired promptly.
How long does a muffler last? +
Mufflers in regions with harsh winters and heavy road salt typically last 5-8 years. In milder climates, stainless-steel mufflers can last the life of the vehicle.
Why is my catalytic converter failing? +
Common causes include engine misfires (unburnt fuel overheating it), excessive oil consumption, coolant leaks into combustion, or simply age and high mileage. Fixing the root engine issue prevents repeat failure.