Alpha Electric Ltd
Standby generator installs and backup power work sit beside panel upgrades for homes across Hamilton, Burlington, Ancaster and Oakville. Service runs around the clock, every day, and estimates are free.
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Backup power in Hamilton
19 pros in Hamilton
Babil Electric
Whole-home generator installs are handled in Burlington, with emergency service offered around the clock. Its work carries a two-year warranty.
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MCS Electrical Solutions Ltd
Generac and Briggs & Stratton generators feature in its installs, alongside panel upgrades. Free estimates are given, and emergency service is offered.
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OakWill Electrical
Generator installs sit alongside 125 and 200 amp panel upgrades, subpanel installs and outdated panel replacements, in Hamilton, Burlington, Oakville and Milton.
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Olivieri Electrical Services
Standby generator and backup power work sits with panel upgrades at this family-owned electrician, which has operated since 2010 in Hamilton, Ancaster and Dundas.
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Royal Oaks Electric Inc.
Whole home generators are installed in Oakville, alongside fuse-to-panel work and service upgrades to 100, 200 or 400 amps. Estimates are free, and it works seven days a week.
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Stack Electric
Round-the-clock emergency electrical work is offered, with standby generator installs and panel upgrades. Free estimates are available in Waterdown, Grimsby and Dundas.
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Advantage Electric
Family-owned since 1993, the firm offers home generator installs for homes facing power outages, plus panel upgrades. Work reaches Stoney Creek, Oakville and Grimsby.
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Brant Electric Limited | Electrical Contractors
Generac home standby generators are installed with transfer switch setup and panel upgrades in Burlington, Ancaster and Oakville. The firm is family-owned, founded in 1946, and offers financing.
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Code Electric
Generator connections, including GenerLink options, are its backup-power focus, with panel and service upgrades alongside. Open day and night, every day, in Hamilton and nearby communities.
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Groves Electric Inc
Generator and back-up power work sits alongside 100 to 200 amp service upgrades. The family-owned firm has operated since 2000 across Burlington, Dundas and Waterdown.
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Remarkable Electric
Lifetime warranty covers its work, and Kohler, Generac and Briggs & Stratton generators are handled. Transfer switches, generator inlets and home battery backup are offered.
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A Plus Air Systems
Open around the clock, every day, the company pairs Generac standby generators with Trane heating and cooling work. No-heat calls are handled as emergencies, and it has operated since 1991.
Also serves Greater Toronto
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Calibre Electric | Generac Generators
The shop sells Generac home generators with transfer switches and generator inlets, and handles standby installs. It has operated since 1989 in Burlington and is open weekdays.
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Merlo Electric
Transfer switches and generator panels are installed, with temporary power and trailer hookups also offered. Emergency service runs day and night, and the business has operated for over 70 years.
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Nu-Gen Electrical Services
Traditional and portable generator installations are offered alongside panel upgrades and repairs. Emergency work is available, and the business has operated since 2022.
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Plugged In Electrical Services Inc.
Generac generators are installed, and fuse or breaker panels are upgraded. Family-owned since 2014, it gives a one-year warranty covering parts and labour.
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Santino Electric Limited
Generac and Champion generators are supplied, with standby system installation and service in Stoney Creek, Binbrook, Grimsby and Burlington. Central vacuum and smart home systems are also installed.
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S&S Electrical Services Inc.
Backup power is offered alongside residential service, with standby generator installs and transfer switches. Parts and labour carry a one-year warranty, and it has operated since 1988.
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Before you hire
A generator wired into your home needs an approved transfer switch, fitted under a permit, so it can’t feed power back into the lines. Plan it before you buy.
Get written quotes from at least three contractors for the same work, and check references from recent clients.
Put it in a written contract: the work, price, deposit, start and finish dates, warranty, permits and clean-up. Paying cash to skip it leaves you no recourse.