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BOOMMAR / ON / Guelph / Auto Electrical

Auto Electrical Shops in Guelph, ON

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

✓ Verified Shops ✓ Online Booking ✓ Real Reviews
Auto Electric M D
Guelph • ≈ 3 km
AU
Auto Electric M D
796 York Rd, Guelph, ON N1E 6A6, Canada, Guelph
★ 5.0
11 Google reviews
Response ≈ 54 min • $$$ • Quotes free
Auto Electrical Auto MechanicBrake Services
📞 (519) 822-6050 • Free quote • Verified
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Access Auto
Guelph • ≈ 5 km
AC
Access Auto
28 Industrial St #1, Guelph, ON N1E 6B8, Canada, Guelph
★ 4.9
173 Google reviews
Response ≈ 18 min • $$$ • Quotes free
Auto Electrical Auto MechanicEngine Repair
📞 (519) 821-4549 • Free quote • Verified
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AutoMarket Service Wheels and Tires
Guelph • ≈ 5 km
AU
AutoMarket Service Wheels and Tires
700 York Rd, Guelph, ON N1E 6A5, Canada, Guelph
★ 4.8
240 Google reviews
Response ≈ 30 min • $ • Quotes free
Auto Electrical Brake ServicesTires & Wheels
📞 (519) 837-1555 • Free quote • Verified
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J.M.H Auto Sales & Service Inc.
Guelph • ≈ 4 km
J.
J.M.H Auto Sales & Service Inc.
15 Malcolm Rd, Guelph, ON N1K 1A7, Canada, Guelph
★ 4.7
88 Google reviews
Response ≈ 48 min • $$ • Quotes free
Auto Electrical Suspension & SteeringFuel System
📞 (519) 836-2479 • Free quote • Verified
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Vinnie's Mr Fixit
Guelph • ≈ 3 km
VI
Vinnie's Mr Fixit
30 Hayes Ave, Guelph, ON N1E 5V6, Canada, Guelph
★ 4.5
531 Google reviews
Response ≈ 59 min • $$ • Quotes free
Auto Electrical Auto MechanicBrake Services
📞 (519) 821-8880 • Free quote • Verified
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Verified Reviews for Auto Electrical
★ ★ ★ ★ ★

“I cannot shout loud enough about how amazing this place is! Honest mechanics are hard to find, but these guys are the real deal. They keep you in the loop every step of the way, explain everything clearly, and never move forward with any work without your approval. You can tell they’re genuinely focused on helping their customers rather than just making money. Fair, transparent, and trustworthy from start to finish. We wouldn’t hesitate to recommend them to anyone looking for a mechanic they can truly trust.”

andrea francisco • Auto Electrical at Vinnie's Mr Fixit, Guelph
★ ★ ★ ★ ★

“A+”

Garrett Swan • Auto Electrical at Access Auto, Guelph
★ ★ ★ ★ ★

“Mike is a great and knowledgeable guy . Helped me get my 62 Buick Skylark on the road again.”

Rick Kowalczykowski • Auto Electrical at Auto Electric M D, Guelph
★ ★ ★ ★ ★

“Got my silencer fixed here and the work was solid. The mechanic quickly diagnosed the issue and fixed it without trying to upsell unnecessary parts. The sound is back to normal and the car feels smoother now. Pricing was fair for the work done, and the turnaround time was fast.”

Anmol Kahlon • Auto Electrical at AutoMarket Service Wheels and Tires, Guelph
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Guelph Pro – last 30 days
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Find a Best Auto Electrical in Guelph, ON

Boommar lists 5 verified mechanics in Guelph. Compare real reviews, response times, pricing bands, and open bays — then book online.

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 Guelph? +
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

Toronto Ottawa Mississauga Brampton Hamilton London Markham Vaughan

Other Services in Guelph

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

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