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Avatar for Richards Electrical
Richards Electrical
5.0(
71
)

Serving Parma, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"I had them install a generator plug to my house so I could run my portable generator to my essential appliances.Chris was my electrician. He was very kind and thorough. Answered all my questions. The install was very clean and neat. Above my expectations. Communication was excellent from him he called everytime and gave me a window of when he was gonna be there. Couldn't be happier, I'll be using richard's electrical again."
BBB Accredited
Response time4 days
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for R. Bruton Electric, LLC
R. Bruton Electric, LLC
4.8(
31
)

Serving Parma, MI and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Kenny arrived at my home to install a light switch and back patio light that was non existent at the time. Kenny was on time and very professional. I had purchased a patio light before the installation and had to return to work and left Kenny to do his work. Kenny called me and told me that the light I purchased did not have the brackets that it should have had. Kenny took my light back to Lowes and brought back a new one and installed my light. I arrived home to my new light and switch and he cleaned up the area as if no one was even there. I will use Bruton electric again! Great Job!"
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
James Electric/ The Fan Man
4.9(
18
)

Serving Parma, MI and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Warranties offered

Customers say: True professional

"I’m very happy with the work of James Electric. I needed to have an EV charger installed. I was able to discuss the project with them (location, model, charger ratings, etc.). They offered opinions, but it was always my decision. I ended up with my Emportia charger mounted exactly where I wanted on the house. In the process, they also cleaned up several ugly circuits in the breaker box. The job was done quickly and efficiently, during some of the coldest weather we’ve experienced this winter. I would definitely recommend James Electric for future electrical work, especially installing EV chargers."
Response time1 day
1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for PM Technologies
PM Technologies
5.0(
4
)

Serving Parma, MI and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"We just had the generator installed today and are so pleased with the guys from PM Technologies from the electricians, helpers, and Ken the salesman. We couldn't have asked for nicer people to do our job."
Additional Photos
Additional Photos
20KW Kohler
Response time1 day
Response rate95%
35 neighbors recently requested a quote
Avatar for AAB Electric
AAB Electric
4.4(
8
)

Serving Parma, MI and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I recently hired AAB Electric for some electrical work, and I am extremely pleased with the results. They installed recessed lights and ceiling fans in my home, and the entire process went smoothly. The team was timely, arriving right on schedule, and very friendly, making the experience even better. The installation was done to my complete satisfaction, and everything looks and works perfectly. I will definitely be using their services again in the future and highly recommend them for any electrical work."
Response time3 days
3 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Grand Bay Electric
Grand Bay Electric
4.2(
7
)

Serving Parma, MI and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Grand Bay did a phenomenal job installing a new service panel in our home. The crew that they sent out were amazing. Not only did they install a new panel, sub panel and hot tub hook up, They also put in (6) GFI's and ceiling fan. We were so happy with the service we received and would recommend Bay Electric to anyone who needs an electrical job done right, these guys rocked it. Thanks to the entire crew and to Nick who put up with me making change after change. Thanks for putting up with me."
New Generator
Old Generator
Installed Electrical Outlets
Electrical Installation
Underground Wiring

+2

Response time8 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Accent Tel USA
Accent Tel USA
4.9(
12
)

Serving Parma, MI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Response time3 hrs
Response rate99%
5 neighbors recently requested a quote
Lakestar Electric LLC
5.0(
1
)

Serving Parma, MI and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

Lakestar Electric LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.\n

Response time2 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 49
Generator Install questions, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

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.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

The Parma, MI homeowners’ guide to generator installs

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