Backup Power Generators : What Homes & Businesses Should Prepare For
Power outages are becoming more frequent and more disruptive. Learn how properly installed backup generators protect homes and businesses across Hamilton & Halton.
Ideal Candidates
Homes with medical equipment, sump pumps, electric heating, and businesses that rely on refrigeration or data systems.
Common Risks
Frozen pipes, flooded basements, food loss, business downtime, and damaged electronics.
Reliable Solutions
Standby generators, automatic transfer switches, and properly sized electrical connections.
Backup generators are no longer a luxury — they’re a practical necessity. Severe storms, aging infrastructure, and increased electrical demand mean outages can last hours or even days. A professionally installed generator ensures your power switches on automatically when the grid goes down.
Types of Backup Power Systems
- Portable generators: Limited capacity and manual setup, best for short-term use.
- Standby generators: Permanently installed and fully automatic during outages.
- Whole-home systems: Power most or all circuits, including HVAC and major appliances.
- Commercial generators: Designed for sustained loads and mission-critical operations.
What Electricians Evaluate Before Generator Installation
- Electrical load requirements: Determining which circuits must stay powered.
- Transfer switch placement: Safe isolation from the utility grid.
- Fuel source: Natural gas, propane, or diesel availability.
- Clearances & ventilation: Proper spacing for exhaust and service access.
- ESA permits & inspections: Required for legal and safe operation.
Local insight: In Hamilton and Burlington, many outage-related insurance claims stem from sump pump and freezer failures. Backup generators significantly reduce these risks during extended blackouts.
Typical Cost Range for Backup Generator Systems
Basic standby generator installations typically range from $4,500–$7,500. Larger homes or commercial systems with higher capacity and automatic transfer equipment often range from $8,000–$18,000+ depending on size, fuel source, and electrical complexity.
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Safety reminder: Improperly connected generators can backfeed power into utility lines, creating severe danger for utility workers and homeowners. All generator systems must be installed by licensed electricians using approved transfer equipment.
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