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Verified Reviews for Generator Install pros in Spencer, NC

*The Angi rating for Generator Install companies in Spencer, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Spencer, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on April 12, 2026

Find Generator install pros in Spencer

Avatar for Storm Electric Company, Inc.
Storm Electric Company, Inc.
4.8(
32
)

Serving Spencer, NC and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Patrick was exemplary in customer relations. Prompt in scheduling and great communicator. Storm Electric stayed in contact with the gas line installer in order for the two utility groups to work in a timely manner together.They installed a whole house generator with great results. Thank you, Patrick, and Storm Electric."
Generator Install
Generator Install
Generator Install
Generator Install
City Gym Lexington Remodel

+26

Response time1 day
Response rate90%
Recommended by93%of homeowners
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Avatar for Power Source Electrical Services Inc.
Power Source Electrical Services Inc.
4.3(
8
)

Serving Spencer, NC and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"They have great service. We call to tell them what’s going on, they come and fix it, then they leave and send us a bill. It’s perfect."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

65 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for NuBlue Electric
NuBlue Electric
4.7(
12
)

Serving Spencer, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Our tech Rob Craven did an excellent job! Very polite and professional, he installed it easily and cleaned up afterwards. Will definitely call NuBlue again for any electrical needs we may have."
EV Charger Installation
Electrical Panel Upgrade and Installation
Electrical Fixture Installation Services
Generator Installation Services
EV Charger Installation

+80

Response time1 day
11 neighbors recently requested a quote
Recommended by66%of homeowners
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Avatar for Evans Integrity Electric, Inc.
Evans Integrity Electric, Inc.
4.7(
90
)

Serving Spencer, NC and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"

It went very well.  Due to some problems with kitchen appliances not working properly due to bad circuit breakers and knowing the electrical panel is about 30 years old, I thought it was time for the  panel to be replaced and possibly upgraded. 

Matt checked the panel, determined a complete panel replacement was not needed, only replacing all circuit breakers.  Some of the installed breakers were failing.

The work was done quickly and professionally.  Matt spent time as he worked telling me what he was doing and answered my many questions.

I especially appreciated his evaluation of our electrical power needs.  Based on our electric power usage now and in the future, he said we did not need to increase the amperage of the panel. 

Since the work was done, all kitchen appliances are now working properly.


"
Response time7 hrs
Response rate100%
16 neighbors recently requested a quote
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Avatar for FatBoy Electrical Service, LLC
FatBoy Electrical Service, LLC
4.8(
35
)

Serving Spencer, NC and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

"Very pleased with the completion of the project done. Installer was punctual, courteous and accommodating as we had to reschedule because of the snow and ice in completing the project. Thank you"
My jobs
My jobs
My jobs
My jobs
My jobs

+5

4 neighbors recently requested a quote
Recommended by74%of homeowners
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Avatar for Candela Electric LLC
Candela Electric LLC
5.0(
11
)

Serving Spencer, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"AJ was incredible! Super knowledgeable and personalble. He walked me thru what he was doing and best practices for using space heaters and other electronics in my home. I have more work to be done and Im definitely hiring him again. You should too"
200 amp RV pedestal
200 amp RV pedestal
200 amp RV pedestal
200 amp RV pedestal
Outdoor kitchen with internal and external receptacles, a remote control switch to switch string lights on and off.

+1

Response time3 hrs
Response rate100%
4 neighbors recently requested a quote
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Avatar for MERA Electric, LLC
MERA Electric, LLC
5.0(
7
)

Serving Spencer, NC and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"We are very happy with the Tesla charger installation by MERA Electric. The electrician was professional, knowledgeable, and completed the work efficiently. Everything works perfectly, and the charger was installed exactly as discussed. Highly recommend MERA Electric, LLC"
14 neighbors recently requested a quote
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Generator Install questions, answered by experts

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

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

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The Spencer, NC homeowners’ guide to generator installs

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

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