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Auto Electrical Shops in Montreal, QC

Find trusted auto electrical services in Montreal. Compare prices, read reviews, and book online.

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H AUTOLEC
Montreal • ≈ 4 km
H
H AUTOLEC
4433 Av. Papineau porte arrière, Montréal, QC H2H 1T7, Canada, Montreal
★ 5.0
29 Google reviews
Response ≈ 19 min • $ • Quotes free
Auto Electrical
📞 (438) 978-9551 • Free quote • Verified
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Evg Auto
Montreal • ≈ 5 km
EV
Evg Auto
9884 Rue Verville, Montréal, QC H3L 3E2, Canada, Montreal
★ 4.8
146 Google reviews
Response ≈ 46 min • $ • Quotes free
Auto Electrical Auto Lights & Signals
📞 (514) 381-2999 • Free quote • Verified
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Le Garage Québécois
Montreal • ≈ 9 km
LE
Le Garage Québécois
4215 Rue Saint-Denis, Montréal, QC H2J 2K9, Montreal
★ 4.8
95 Google reviews
Response ≈ 60 min • $ • Quotes free
Auto Electrical Auto AC & Heating
📞 (514) 555-0678 • Free quote • Verified
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Atelier G R Auto
Montreal • ≈ 2 km
AT
Atelier G R Auto
4002 Rue Cool, Verdun, QC H4G 1B4, Canada, Montreal
★ 4.7
19 Google reviews
Response ≈ 55 min • $$$ • Quotes free
Auto Electrical
📞 (514) 761-4034 • Free quote • Verified
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Auto Electrique R Blouin Inc
Montreal • ≈ 4 km
AU
Auto Electrique R Blouin Inc
505 Av. Guybourg, Montréal, QC H1N 2X5, Canada, Montreal
★ 4.3
96 Google reviews
Response ≈ 35 min • $ • Quotes free
Auto Electrical
📞 (514) 253-7530 • Free quote • Verified
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Richard Auto Électrique
Montreal • ≈ 2 km
RI
Richard Auto Électrique
11250 Bd Saint-Jean-Baptiste #6, Montréal, QC H1B 4B4, Canada, Montreal
★ 4.3
75 Google reviews
Response ≈ 32 min • $$$ • Quotes free
Auto Electrical
📞 (514) 648-5353 • Free quote • Verified
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AutoMedic Mobile Mechanics
Montreal • ≈ 7 km
AU
AutoMedic Mobile Mechanics
5440 Bd Décarie, Montréal, QC H3X 2L3, Canada, Montreal
★ 4.0
49 Google reviews
Response ≈ 43 min • $ • Quotes free
Auto Electrical Vehicle InspectionEngine Repair
📞 (514) 560-4234 • Free quote • Verified
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Mechatronics Services
Montreal • ≈ 10 km
ME
Mechatronics Services
4964 Rue de la Savane, Montréal, QC H4P 1T7, Canada, Montreal
★ 3.9
18 Google reviews
Response ≈ 45 min • $$ • Quotes free
Auto Electrical
📞 (438) 509-4555 • Free quote • Verified
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Mitch Auto Electronique
Montreal • ≈ 10 km
MI
Mitch Auto Electronique
5925 Rue Saint-Jacques, Montréal, QC H4A 2G3, Canada, Montreal
★ 3.9
49 Google reviews
Response ≈ 21 min • $$$ • Quotes free
Auto Electrical
📞 (514) 481-3685 • Free quote • Verified
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Verified Reviews for Auto Electrical
★★★★★

“Booked at lunch. Quote came back in 34 minutes with a real breakdown, not a guess. Dropped off the Civic, got SMS updates, picked it up same day. Zero phone tag.”

Jordan B. • Auto Electrical at Ebike home shop/Electric Bike Repair Mecanic., Montreal
★★★★★

“Finally a Montreal shop that actually does diagnostics properly. Boommar showed verified reviews only — made the decision easy.”

Amelia S. • Diagnostics at H AUTOLEC
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Find a Best Auto Electrical in Montreal, QC

Montreal's harsh winters — with the electrical load of heated seats, block heaters, defrosters, and cabin heating running simultaneously during cold commutes — combined with the road salt that accelerates battery terminal and ground connection corrosion, create an environment where electrical system failures cluster predictably in the January-February window when cold is sustained and electrical demand is highest.

Common Causes of Auto Electrical Problems

Aging or dead batteries that can no longer hold a charge
Corroded battery terminals disrupting the electrical connection
Failing alternator not properly charging the battery while driving
Blown fuses and damaged relays affecting individual circuits
Rodent damage to wiring harnesses under the hood
Water intrusion into electrical connectors and control modules

Signs Your Vehicle Has Electrical Issues

Dim or flickering headlights and interior lights
Slow engine cranking or clicking noise when turning the key
Multiple dashboard warning lights illuminating simultaneously
Power windows, locks, or seats intermittently failing
Burning electrical smell or visible wiring damage
Battery keeps dying overnight or after short periods

Auto Electrical Services Available

Battery Testing & Replacement

Load testing and installing a new battery

Alternator Repair

Testing and replacing the charging system

Starter Motor Replacement

Diagnosing and replacing failed starters

Wiring Repair & Harness Rebuild

Tracing and fixing short circuits and open circuits

ECU/Module Programming

Reprogramming engine and body control modules

Lighting System Repair

Fixing headlights, taillights, and turn signal circuits

Auto Electrical Tips

Have your battery tested before every winter—cold weather dramatically reduces battery capacity
Keep battery terminal connections clean and tight using a wire brush and anti-corrosion spray
If your vehicle sits for extended periods, use a battery tender to maintain the charge
Never attempt to jump-start a cracked or leaking battery—it could explode
Replace your battery every 4 to 5 years as preventative maintenance
If you notice a burning electrical smell, disconnect the battery and get a professional diagnosis immediately

Frequently Asked Questions

How much does an alternator replacement cost in Montreal? +
Alternator replacement typically costs $400-$800 including parts and labor. Premium or European vehicle alternators can cost $600-$1,200+ due to more complex installations.
How do I know if my battery or alternator is the problem? +
If the car won't start but the lights work, it's likely the starter. If the battery keeps dying, a professional load test will determine if the battery itself is weak or if the alternator isn't charging it properly.
How long does a car battery last in Canada? +
In Canadian climates with extreme temperature swings, car batteries typically last 3 to 5 years. Harsh winters significantly accelerate battery degradation.
Can a parasitic drain kill my battery overnight? +
Yes, a parasitic draw from a faulty module, interior light, or aftermarket accessory staying on can drain your battery overnight. A mechanic can perform a parasitic draw test to isolate the circuit causing the problem.

Auto Electrical in Nearby Cities

Quebec City Laval Gatineau Longueuil Sherbrooke Lévis Saguenay Trois-Rivières

Other Services in Montreal

Auto Mechanic Diesel Truck Mechanic Truck Mechanic Oil Change & Lube Brake Services Tires & Wheels Auto Detailing Auto Body & Paint

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