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Avatar for Electrician Near Me LLC
Electrician Near Me LLC
5.0(
15
)
Generator - Install - For Business

Serving Grosse Ile, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Andrew came to our house between Ann Arbor and Plymouth at 8 PM on Tuesday when a storm caused an electrical outage. We had a generator but we're only getting partial power in the house. Andrew ran tests inside the house, determining that not enough power was coming into the house. He then started testing different areas of the generator until he found the part not working. Once he located the problem, he quickly fixed it. Because he didn't give up on me or my problem, he restored electricity, saving me hundreds from food spoilage in a refrigerator and freezer. I don't think most electricians would have stuck with the problem or been able or willing to fix the generator. If I could give more than 5 stars, I would."
Service panels
Wholehouse Generator
New Panel
New construction
5 neighbors recently requested a quote
Avatar for Superior Comfort LLC
Superior Comfort LLC
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Grosse Ile, MI and surrounding areas

Approved (Corporate)

In business since 2007

Warranties offered

Small jobs welcome

Superior Comfort has been keeping Southeast Michigan homes comfortable since 2007. Based in Flat Rock and serving the Downriver area and beyond, we're a one-call home services company for heating, cooling, plumbing, and electrical. That means you don't have to juggle multiple contractors to take care of your home. We only install items purchased through our company. \n\nOur team handles everything from furnace and AC repair, maintenance, and installation to plumbing repairs, water heaters, and drain and sewer work. We also do trenchless sewer repair (pipe lining and pipe bursting), which fixes your line without tearing up your yard. Our electricians are licensed and on staff, never subcontracted, so you get the same Superior Comfort standard on every job.\n\nFamily comfort, done right. Request a quote from Superior Comfort today.

Drain Snaking
New AC Install
12 neighbors recently requested a quote
Avatar for Westborn Electric
Westborn Electric
4.4(
181
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Grosse Ile, MI and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"Excellent work by Anthony and Reid on Jan 24, 2020. Problem with circuit breaker was quickly and honestly diagnosed and resolved. Fixture and switch installed cleanly and quickly. All work was completed in less than 30 minutes. Cost was very reasonable."
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+21

Response time1 day
Recommended by93%of homeowners
Showing 1-10 of 34
Generator Install questions, answered by experts

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

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.

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

The Grosse Ile, MI homeowners’ guide to generator installs

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