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Generator Repair

When your generator won't start, won't stay running, or won't carry the load — we find the problem fast and fix it right.

Technician repairing machinery

Repairs for All Makes & Models

A generator that doesn't run when you need it is worse than no generator at all. Whether it's a home standby unit or a large industrial system, MI Generators brings 15+ years of diagnostic experience to every repair call.

We fix the actual problem — not just the symptom — and we'll always give you an honest assessment of whether a repair makes sense or whether replacement is the smarter call.

  • Starting & battery issues — dead batteries, failed starters, charging faults
  • Fuel system problems — clogged lines, stale fuel, carburetor and injector issues
  • Electrical & control faults — voltage regulators, control boards, sensor failures
  • Transfer switch failures — units that won't switch over when the power drops
  • Engine & mechanical repairs — leaks, overheating, worn components

Power Out and Generator Down?

That's exactly when you need us most — and exactly when we respond fastest. MI Generators offers emergency troubleshooting for homes, farms, and businesses across the GTA and Northern Ontario.

Fast Response

We treat generator emergencies like the emergencies they are — especially during outages, storms, and extreme weather.

Stocked & Ready

We arrive with common parts, filters, and batteries on hand, so most repairs get done in a single visit.

Honest Assessments

Clear explanations of what failed, what it costs to fix, and how to keep it from happening again.

Generator Acting Up?

Don't wait for the next outage to find out it won't start. Get it looked at now.