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Best generator install pros near California, MO

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Top-Rated Generator install pros in California - Updated Nov 2026

Avatar for EZ Services, LLC - Electrical Contractor
EZ Services, LLC - Electrical Contractor
4.6(
34
)
Portable Generator - InstallFixed Generator - InstallFixed Generator - Repair+2 more

Serving California, MO and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Zak and his crew did an AWESOME job installing new lighting at Reeves Wiedeman plumbing store. The job has made it twice as easy for our customers to locate and find the products they need for their job. They are very good people to be around and very knowledgeable in the work they do. If you are looking for an Honest Electrical company to do the job, look no further! Recommend them on any project you have. They were excellent in choosing the fixtures we needed ,ordered them and went right to work. Get on their list fast, because good work ethics is hard to find until you meet these guys. Don't waste your time looking elsewhere! We were very very happy with them."
Response time1 day
14 neighbors recently requested a quote
Recommended by96%of homeowners
Steve Stockmsn
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving California, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I am a retired journeyman electrician with an apprentice available for attic work and bigger jobs. I have experience installing charging stations, upgrading distribution panels, remodels, basement finishes, and have overseen Large lighting layouts and LED upgrades.

1 neighbors recently requested a quote
Avatar for Barker Electric Company, LLC
Barker Electric Company, LLC
5.0(
10
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving California, MO and surrounding areas

In business since 2020

Free estimates

Warranties offered

"Barker Electric was fantastic. Brian and his crew installed all the electric in my new build, from placing floor outlet receptacles and conduit prior to foundation pour, to planning the inside and outside lights and outlets, to installing the light above my sink. Brian and his crew were professional, punctual, and completed all the tasks they said they would! I highly recommend Barker Electric! I will hire them again !"
MDP
Conduit and panels
Conduit rack
Gutters and panels
MDP

+1

Response time2 days
Recommended by10%of homeowners
GYER Power Systems, LLC.
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving California, MO and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Thomas Burrows Electric
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving California, MO and surrounding areas

In business since 2016

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Victoria's secret
Victoria's secret
Victoria's secret
Victoria's secret
Victoria's secret

+5

Response time2 days
Showing 1-10 of 14
Generator Install FAQs, answered by experts

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.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

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

The California, MO homeowners’ guide to generator installs

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