Generac Generator Installation and Repair in Toronto & GTA
Never Be Left in the Dark Again
Our Turnkey Generator Installation Process
Keep your family, home and business safe from unprecedented blackouts
Site Assessment
Wire and Power will do a thorough on-site evaluation to determine your home’s power needs. We perform accurate load calculations to ensure your Generac is perfectly sized, preventing costly over or under-sizing.
Full Installation & Connection
From pad placement to expert electrical and gas line connections. Our team coordinates with licensed gas fitters and ensures your new generator integrates seamlessly with your existing electrical system.
Maintanence & Repair
We don’t just install generators; we keep them running. We offer annual service plans, troubleshooting, and expert repair for all major brands. Protect your unit and prolong its life!
Generac Installation: The Wire and Power Difference
In Ontario, power outages are becoming a regular occurrence – whether from winter ice storms or summer grid overloads. A portable generator is a temporary fix; a permanent standby generator is a lifestyle guarantee.
At Wire and Power Electrical Services, we specialize in top-tier backup power solutions like Generac and Kohler generators that keep your lights, heat, and internet running, even when the rest of the neighborhood goes dark.
Generac Repair & Maintenance
Is your Generac generator refusing to start or showing error codes? We specialize in repair, troubleshooting, and maintenance for all standby models.
Call to schedule to service your Generac generator today, including oil change and filter replacement, to ensure your home backup power is always protected.
Safety, Sizing & Certified Installation Standards
Installing a permanent standby generator is a complex project that requires precise engineering and strict safety adherence. We start by performing a detailed load calculation to ensure your unit is perfectly sized to your needs, avoiding the risk of stalling or wasting fuel, while simultaneously coordinating with licensed gas fitters and Enbridge to confirm your fuel line capacity.
Most importantly, we guarantee full ESA compliance by installing specialized Automatic Transfer Switches (ATS) that prevent dangerous back-feeding, ensuring your system meets every standard of the Ontario Electrical Safety Code.
Frequently Asked Questions
Don’t see an answer to your question, feel free to send a message!
How much does a whole-home generator installation cost?
A complete turnkey installation (generator + transfer switch + gas & electric labour) typically ranges between $12,000 and $18,000+ in the GTA. The biggest cost variables are the size of the generator (14kW vs. 24kW) and the distance from your gas meter and electrical panel. A unit that sits right next to both meters is the most affordable install; one that requires trenching across the backyard will cost more.
Will I need to upgrade my Enbridge gas meter?
Very likely, yes. A generator consumes a significant amount of natural gas—often more than your furnace and water heater combined. If your current meter is too small (a standard “275” model), the generator might starve for fuel.
The Good News: In most cases, Enbridge upgrades the meter for free because you are increasing your gas usage. We handle the load calculation and application paperwork for you to ensure the upgrade happens before installation day.
How long can a Generac run during a blackout?
Technically, it can run indefinitely (weeks or months) because it is fed by an endless supply of natural gas.
The “Expert” Catch: Like a car, the engine needs oil. For prolonged outages (24+ hours), you must shut the unit down for 15 minutes to check the oil level and top it up if necessary. We teach you exactly how to do this during our final walkthrough.
Additional, we highly recommend to perform annual maintenance which includes filter replacement and an oil change. Contact us to schedule your annual maintenance done!
Is the generator loud? Will my neighbours complain?
Modern Generac units operate at around 65-68 decibels—about the same volume as a central A/C unit.
Toronto Bylaws: We are careful to place the unit where it respects local noise bylaws and property line setbacks. The generator also has a “Quiet Test” mode, so when it runs its weekly 5-minute self-check, it runs at a lower RPM specifically to avoid disturbing your neighbours.
Do I need a permit for a generator?
Yes, absolutely. You actually need two types of compliance.
ESA Notification: For the electrical transfer switch installation.
Gas Tag: The gas fitter must tag the new line. Wire and Power handles both. We ensure the inspector sees a fully compliant, safe system so your home insurance remains valid.
Does the generator power everything in my house?
That depends on the size we choose. A 24kW unit can usually power an entire average Toronto home, including the A/C and electric stove. A smaller 14kW or 18kW unit might be set up to power “whole home minus heavy loads” (meaning it powers all lights and plugs, but maybe not the A/C and oven at the same time). We perform a Load Calculation to give you options that fit your budget.
Book a Generator Installation, Repair or Service Today!
Our schedule fills up quick. CALL NOW to secure your spot and get serviced ASAP!