Generac Generator Repair — Fast & Reliable
When your Generac generator fails, every minute counts. Our certified technicians respond quickly, diagnose the problem accurately, and get your backup power system back online — often the same day you call.
Rapid Response Time
15+ Years Experience
Workmanship Guarantee
24/7 Emergency Service
Common Generac Generator Problems We Fix
Our technicians are experienced with the full range of Generac generator issues — from simple fixes to complex electrical repairs.
Won't Start or Crank
Dead battery, faulty starter motor, or a locked engine are common culprits. We diagnose and fix the root cause, not just the symptom.
Runs Rough or Shuts Down
Dirty carburetors, fuel delivery issues, or overheating can cause your generator to run erratically or shut off unexpectedly.
No Power Output
Faulty alternator, voltage regulator, or control board issues can prevent your generator from producing electricity.
Fault Codes & Error Alarms
We use Generac's diagnostic tools to read and clear fault codes and address the underlying issues they indicate.
Transfer Switch Problems
If your home isn't switching to generator power during an outage, the automatic transfer switch may need repair or replacement.
Oil or Coolant Leaks
Leaks from gaskets, seals, or hoses are repaired promptly to prevent engine damage and safety hazards.
Generator showing a red light or error code?
Don't ignore warning signs. Call us now for a fast diagnosis — we're available 24/7 for emergencies.
Our Repair Process
We keep you informed at every step so there are no surprises.
Emergency Dispatch
Call us and we'll dispatch a certified technician to your location — same-day for most service areas.
Accurate Diagnosis
Using Generac diagnostic tools we pinpoint the exact problem before any parts are ordered or work begins.
Upfront Estimate
You receive a written estimate before we start any repair work. No hidden fees or unexpected charges.
Expert Repair & Test
We repair with genuine OEM parts, then run a full load test to confirm your generator is working correctly.
Why Trust Incan Electric with Your Generator Repair
Authorized Generac Service Center
Factory-trained and certified — we're equipped to handle any Generac repair, from simple to complex.
Genuine OEM Parts
We stock common Generac parts to speed up repairs. All parts are genuine OEM to protect your warranty.
Transparent Pricing
Written estimate before work starts. The price we quote is the price you pay.
24/7 Emergency Service
Generator failures don't follow business hours. Neither do we — we're available around the clock.
Work Guaranteed
Our repairs are backed by a labor warranty. If the same issue returns, we come back at no charge.
Fast Turnaround
Most repairs are completed same day or next day. We know how important your backup power is.
Generator Brands We Repair
We specialize in Generac but repair all major residential and commercial generator brands.
Generator Repair Service Areas
Fast response times throughout southeastern Wisconsin.
Generator Repair FAQs
How quickly can you respond to a generator emergency?
For emergency repairs, we aim to have a technician on-site within 2–4 hours in most of our service area. We're available 24/7, including weekends and holidays.
My generator shows a red light — what does that mean?
A red alarm light indicates a fault condition that has shut down the generator. Common causes include low oil pressure, high temperature, or an overspeed condition. Call us for an accurate diagnosis.
Is it worth repairing an old generator or should I replace it?
We'll give you an honest assessment. In general, if the repair cost is less than 50% of the replacement cost and the generator is under 15 years old, repair is usually the better value.
Do you carry replacement parts?
Yes — our service vehicles are stocked with the most common Generac replacement parts (batteries, voltage regulators, control boards, sensors) to minimize downtime.
Will my warranty cover the repair?
Generac's standard warranty covers defects in materials and workmanship. If your generator is under warranty and the failure is covered, we can handle the warranty claim process for you.
Generator Not Working? We'll Fix It Fast.
Don't wait through the next storm without reliable backup power. Our certified technicians are standing by to get your Generac back online.