Absolute Comfort HVAC LLC
Available at any hour, the company serves Waterford, Waukesha, Brookfield and Mequon, and its work includes standby generators, generator installs and panel upgrades.
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Backup power in Milwaukee
24 pros in Milwaukee
J&G Electric LLC
Standby generator installation is the service offered here, in Kenosha. Hours run on weekdays.
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Lumen Lighting & Electric
Permanent home generator installation and panel upgrades come from this family-owned contractor. Free estimates are given, and Wauwatosa, Brookfield, Oak Creek and Pewaukee are served.
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On Demand Electric
Generac equipment is named for its standby generator and backup power installs, plus transfer switches. Power outages and storm damage are among the problems it addresses, in Milwaukee, Waukesha and West Allis.
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S4 Electric LLC
With Generac units in its work, the company also does panel upgrades. It serves Racine, Kenosha, Caledonia and Milwaukee, and is open into the evening every day.
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Southeast Electrical Services
Based in Waukesha, the family-owned electrician installs standby generators with Generac equipment, plus panel upgrades. Pewaukee, Franklin and Muskego are also served.
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Spark Shark LLC
Emergency service is offered, and the electrician works with Generac generators and panel upgrades. Milwaukee, Waukesha and Pewaukee are its towns.
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Waddle Electric, LLC
Since 2018, the Kenosha company has installed generators and handled panel upgrades, and it also addresses storm damage. Hours run on weekdays.
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Watts Up Electric
Open around the clock, every day, the electrician sells and installs Kohler generators, including standby units. Panel upgrades are offered in Franklin and South Milwaukee.
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Engines Service Inc
Repair work on engines and generators has been done here since 1971, and the company installs generators and transfer switches. Cummins and Kohler brands are handled in Milwaukee and Waukesha.
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Horizon Electric Company
Since 1993, the West Allis electrician has handled panel upgrades, including fuse-to-breaker work, plus generator and transformer work. Free estimates are given.
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Roman Home Services – Electric, Plumbing, Heating & Cooling
Family-owned since 1929, the company installs standby generators alongside electrical, plumbing and heating work. It serves West Allis, Waukesha, Racine and Oak Creek, and offers financing.
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Walkowiak Electric, Inc
Operating since 1996, the electrician does panel upgrades in Milwaukee. It offers emergency service and free estimates.
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Burkhardt Heating, Cooling, Plumbing & Electric
Since 1961, the family-owned company has done panel upgrades alongside heating, cooling, plumbing and electrical work. It serves Mequon, Brookfield and Oak Creek.
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CK ELECTRIC LLC
Since 2003, the company has offered emergency service and a 1-year warranty. Generator installs and panel upgrades are done across Waukesha, West Allis, New Berlin and Oak Creek.
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Mr. Holland’s Home Services
Open at all hours, this provider installs standby generators and handles panel upgrades. It has operated since 1997 and serves Milwaukee and New Berlin.
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Building Waters inc.
Around-the-clock service runs every day from this plumbing and heating company, which also offers generators. Financing is available, and Milwaukee, Waukesha, Racine and Kenosha are its towns.
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Capital Heating, Cooling, Electric, and Plumbing
Day and night, every day, this heating and cooling firm also installs standby generators and does panel upgrades. It serves Menomonee Falls, Waukesha and Milwaukee.
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Over the Moon Heating, Air & Electric
Offering a lifetime warranty, the company handles panel upgrades and runs around the clock. It serves Waukesha, Pewaukee and Elm Grove.
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Best Electric Service, Inc.
Generator installs and panel upgrades make up its work in Milwaukee, and the firm is family-owned. Daytime service runs every day of the week.
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Action Heating & Cooling
Carrier is among the brands it works with, and it does generator installs and panel upgrades. Around-the-clock service is offered, and it serves Butler, Hales Corners and Mequon.
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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.