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

Serving New Haven, MI and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Andrew installed new exterior outlets for my outdoor cooking toys, added ceiling lights to our basement, and added an outlet in one of our bedrooms. I'm very pleased with everything. Looking forward to working with Andrew again."
Service panels
Wholehouse Generator
New Panel
New construction
4 neighbors recently requested a quote
Avatar for Jag-Wire Electric
Jag-Wire Electric
4.9(
33
)
Fixed Generator - InstallGenerator - Install - For Business

Serving New Haven, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"I highly recommend Jag Wire. From the very beginning, Casmere was great to work with and accommodated my schedule. He was professional, punctual, and did an excellent job installing six 4" LED wafer lights in my kitchen. Thank you again, Casmere!"
Port Huron Barn
Port Huron Barn
Port Huron Barn
Port Huron Barn
Port Huron Barn

+4

Response time10 hrs
1 neighbors recently requested a quote
Avatar for Next Generations Power, LLC
Next Generations Power, LLC
4.6(
24
)
Portable Generator - Repair

Serving New Haven, MI and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"He came promptly and charged me a price that was more than fair to drive out to my home and fix my portable generator. He even took into consideration that we were without power and needed the job done quickly."
Response time2 days
Recommended by95%of homeowners
Cloverleaf Electric LLC
4.8(
21
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving New Haven, MI and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Cloverleaf Electric, LLC. It was a pleasure working with Shawn and his crew the beginning of November 2023. I called Cloverleaf Electric because I was having health issues associated with the strong WIFI signal that was coming into our home. Our internet provider was not helpful at all. I found Cloverleaf Electric on Home Advisor. I explained to Shawn that I am WIFI sensitive and that I wanted to move our WIFI box to another area of our house, so the signal was not so strong. I told Shawn that I have been using 100-foot Ethernet cords running from our modem to the tv and computer. Shawn was very knowledgeable and explained how his team would be able to fish Ethernet cables though the walls and our crawl space for internet hook up. The job was not easy because we have a finished basement. Shawn and his crew did an excellent job. They showed up on time, cleaned up before they left, moved the modem to the basement, installed Ethernet cables in various places in the house, and added a smart hub for the extra cable lines. I also asked them to install four new outdoor lights. The crew was professional, hardworking, knowledgeable and had great communication skills. I would highly recommend Cloverleaf for any electrical work that you need done in your home. J. K. Canton, Michigan"
22 kw genrac
Response time3 hrs
Recommended by95%of homeowners
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Generator Install questions, answered by experts

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

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.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

The New Haven, MI homeowners’ guide to generator installs

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