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Leddy Electric, Inc.
5.0(
4
)
Fixed Generator - Install

Serving Zilwaukee, MI and surrounding areas

In business since 2004

Free estimates

Offers commercial services

"I called two weeks ago to set up an appointment and spoke with Becky. She was professional and very pleasant to talk to. Yesterday, Bill from Leddy's arrived and he was efficient, knowledgeable and left no mess behind. Bill was also professional and we look forward to having him perform all of our electrical needs. A great friend/neighbor, Don, recommended them and I am glad I listened!"
Response time4 days
Recommended by75%of homeowners
Avatar for Ajax Mechanical LLC
Ajax Mechanical LLC
4.4(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Zilwaukee, MI and surrounding areas

In business since 1988

Emergency services offered

Credit card accepted

"I called John from Ajax to inspect my furnace as it had been "red
tagged-do not use" by another company and I wanted another opinion from a
local provider.  He was very knowledgeable and professional on the
phone, and came on time.  He thoroughly inspected the furnace, and used a
camera scan to look at the heat exchange that had been diagnosed as
cracked by another H&C company.  He spent close to an hour with me,
told me that there was no crack (hurrah) and also gave other pointers on
what could improve furnace performance.  He did not try to sell me anything and did not charge me for the visit.  He also suggested that if I doubted his diagnosis of  no problem,  that I could call Consumers Energy and have them come out to verify. 
Am planning on having him improve some poorly installed duct work,  and will not hesitate to call Ajax for my heating and cooling needs as I have two furnaces and two air conditioners. 
"
Recommended by80%of homeowners
Avatar for Always Wired LLC
Always Wired LLC
5.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business+1 more

Serving Zilwaukee, MI and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Owner came out on my issue. Definitely knows what he is doing and had the job done very fast. Exceptional work, very very reasonably priced and just a friendly guy to deal with. Makes the customer feel that he appreciates the work he is doing for you. Always Wired will be my choice from now on."
Response time1 day
Link Electrical Contracting
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Zilwaukee, MI and surrounding areas

In business since 2012

Free estimates

Credit card accepted

Link Electrial Contracting is Family owned and operated servicing the Pinconning and surrounding areas. With over 10 years professional experience, We provide full electrical services from switches up to new install for houses from the ground up. We take pride in always being prompt, punctual and professional with every project we complete. Call us today to schedule your next electrical project.

CEDAR RIDGE ELECTRIC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Zilwaukee, MI and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We offer over 18 years of experience in the electrical industry. We take on a wide range\nof electrical projects to include full installation for additions and remodels as well as\nwiring and panel upgrades and a variety of other jobs. We're committed to providing a\npersonalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

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Generator Install questions, answered by experts

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The Zilwaukee, MI homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.