ABOUT US
OnCall Generators has been Ontario’s trusted generator service provider since 2018. We specialize in gas and diesel power generators ranging from 18 kW to 2000 kW. Our certified technicians deliver 24/7 maintenance, repairs, and testing services, ensuring your backup power systems operate seamlessly when you need them the most.
- 24/7 Expert Support
- Reliable Power Solutions
- Certified Technicians
- Preventive Maintenance
OUR SERVICES
Our services include generator maintenance, repair, load bank testing, transfer switch troubleshooting, and 24/7 support to ensure your power systems run efficiently and reliably at all times.
Call us today for expert generator repairs, maintenance, load bank testing, and troubleshooting.
2500+Projects Completed
7+Years of Experience
2300+Happy Customer
FAQS
Generator Won’t Start
- Possible Causes.
- Dead or weak battery.
- Low fuel level or fuel contamination.
- Clogged fuel or air filters.
- Faulty starter motor or ignition system.
Generator Runs Rough
- Possible Causes:
- Dirty air or fuel filters.
- Fuel system blockages.
- Improper fuel type.
- Spark plug issues (for gas generators).
No Power Output
- Possible Causes:
- Tripped circuit breakers.
- Faulty alternator or brushes.
- Wiring issues.
- Voltage regulator malfunction.
Overheating
- Possible Causes:
- Low coolant level.
- Blocked air vents.
- Malfunctioning cooling system.
- Excessive load.
Excessive Smoke
- Possible Causes:
- Fuel system issues.
- Clogged air filters.
- Worn engine components.
WORD FROM OUR HAPPY CLIENTS
We faced frequent transfer switch issues until On Call Generators stepped in. They quickly identified the problem and resolved it expertly. Our backup system has been running smoothly since!
On Call Generators exceeded our expectations. Their team provided prompt and professional repair services, resolving our generator issues in no time. Their expertise and attention to detail ensure reliable power every time.
Their load bank testing was thorough and efficient. On Call Generators ensured our generator operates at full capacity, even under high demand. Exceptional service from a knowledgeable and courteous team!
