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Avatar for Jensen Electric LLC
Jensen Electric LLC
5.0(
6
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Grimes, IA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

The Jensen family’s history in electrical work spans three generations. It began with Kyle’s grandfather, who spent 47 years as a maintenance electrician with Mountain Bell. That dedication to craftsmanship continued with Kyle’s father, a well-respected electrical contractor in Southern Utah. Following in their footsteps, Kyle entered the trade early—starting as an apprentice at 16, earning his Journeyman license in 2002, and achieving his Master Electrician license in 2006. With that deeply rooted family foundation, he brings decades of hands-on knowledge to every project.\n\n

Gallery
Gallery
10 neighbors recently requested a quote
Avatar for Bedwell Builders
Bedwell Builders
5.0(
17
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Grimes, IA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Very prompt to respond, show up, submit quote and finish job. They also installed a new water heater. Very friendly and professional. Saved us money by using existing switches! Wonderful to work with and would definitely hire again and tell neighbors and friends to."
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Ark Electrical Services, LLC
Ark Electrical Services, LLC
5.0(
7
)
Portable Generator - Install

Serving Grimes, IA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

Garage piping
Tesla charger
Work bench lighting and power
Service upgrade
Service upgrade

+83

Response time5 hrs
5 neighbors recently requested a quote
Recommended by28%of homeowners
Avatar for Coffin Electric
Coffin Electric
5.0(
6
)
Fixed Generator - InstallPortable Generator - Install

Serving Grimes, IA and surrounding areas

Approved

In business since 1920

Small jobs welcome

Credit card accepted

"Christian was very professional and very helpful! Coffin Electric charges for an estimate, which the competition did not do. However, Christian was so extremely nice! He took care of some unrelated handyman jobs! The work was done efficiently without causing any destruction of ceiling or walls, and it was a difficult job. They also stayed to supervise after their work was done when I had to leave for an appointment and another contractor was not yet finished. They cleaned up after themselves, also. Rave review! The price was a little higher than the competition, but not by much."
Living Room
Kitchen Remodel
Living Room Refresh
Response time5 hrs
Response rate100%
39 neighbors recently requested a quote
Avatar for Bedwell Builders
Bedwell Builders
5.0(
20
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Grimes, IA and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"Very prompt to respond, show up, submit quote and finish job. They also installed a new water heater. Very friendly and professional. Saved us money by using existing switches! Wonderful to work with and would definitely hire again and tell neighbors and friends to."
Response time1 day
Recommended by45%of homeowners
Avatar for Busy Bee Electrical Services
Busy Bee Electrical Services
5.0(
27
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Grimes, IA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"David responded immediately to my request for electrical installation with a call to me to schedule a time to come to my house to see what electrical work I needed done and give me a quote. He was out to my house the next morning at 8:00am!!! I got other quotes from 4 other electrical companies and Busy Bee had the most competitive quote so I asked if he could come that Friday and he said yes and was there by 9:30am and did an excellent job…exactly what I’d asked for, done so well it even looks better than I’d hoped it would. He is licensed, insured, professional, yet personable and friendly. I also found him to be prompt and efficient, honest and trustworthy. I’ve referred him to a realtor that manages several properties for her to begin using Busy Bee to do all of the electrical work that needs to be done to the properties she manages. You can’t go wrong in hiring Busy Bee!"
Adding a sub panel
Adding a sub panel
Adding a sub panel
Power at the pole
Power at the pole

+5

6 neighbors recently requested a quote
Avatar for Lucas County Electric Services LLC
Lucas County Electric Services LLC
5.0(
8
)
Generator - Install - For BusinessGenerator - Repair - For Business

Serving Grimes, IA and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"Bryant worked with us very well and was very upfront and honest with us regarding what we needed done. His rates are also very affordable. I would definitely recommend him and his business for your electrical needs!"
Solar Installation
Island Lighting
Lights
Under Cabinet
Solar Panels

+2

Response time11 hrs
1 neighbors recently requested a quote
Recommended by25%of homeowners
Showing 1-10 of 20
Generator Install questions, answered by experts

Costs range from $500 to $2,500, depending on generator type and installation complexity.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

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.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

The Grimes, IA homeowners’ guide to generator installs

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