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Best generator install pros near Warrenton, NC

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Verified Reviews for Generator Install pros in Warrenton, NC

*The Angi rating for Generator Install companies in Warrenton, 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 Warrenton, 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 July 28, 2026

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

Avatar for Generator Solutions, LLC
Generator Solutions, LLC
5.0(
2
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Warrenton, NC and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"This company is great for servicing and repairing generators. I would recommend them."
Portable Generator
Repair Fixed Generator
Response time1 day
Response rate93%
Recommended by100%of homeowners
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Avatar for Bret Tilleys Electrical Service
Bret Tilleys Electrical Service
4.8(
9
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Warrenton, NC and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"He was very professional and good. He was concerned about the unit. I will use him again"
6 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for ALADE Electric LLC
ALADE Electric LLC
3.5(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Warrenton, NC and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I would have fixed the wall"
Response time10 hrs
Response rate97%
2 neighbors recently requested a quote
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Avatar for J. Stewart Cleaning Services
J. Stewart Cleaning Services
5.0(
3
)
Fixed Generator - RepairPortable Generator - Repair

Serving Warrenton, NC and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"J. Stewart was able to accommodate a last minute move out cleaning over the 4th of July holiday weekend. His services and pricing seemed fairly priced for the lead time on work requested with the holiday weekend."
Kitchen equipment
Epoxy floors
Lululemon bathroom
Lululemon bathroom
27 neighbors recently requested a quote
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Avatar for Heil Electric Co
Heil Electric Co
New to Angi
Portable Generator - Repair

Serving Warrenton, NC and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

40 years experience. Licensed and Insured. Licensed since 1992 and have ran an electrical business full time and/ or part time during those years.I have completed whole house wiring, additions,panel upgrades,trouble shooting faulty circuits residential and commercial experience. Lighting additions and change outs. Add dedicated receptacle circuits. Breaker change outs.installed ev chargers, Generator panels. Wiring of hvac equipment, water heaters installation of communication and data cabling.\n\nCurrently work in the areas of Creedmoor, Butner, Timberlake, Rougemont,Raleigh, Wake Forest, Henderson and Durham NC\n\nAttentiveness to a quality and neat installation. Take pride in all my work and give a quality customer service by paying attention to the customer and giving different options for their choosing and being polite and willingness to answer questions during installation. Since I am licensed I am required to take 8 hours a year continuing education and try to stay current on code

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Avatar for LGR Power Services LLC
LGR Power Services LLC
5.0(
9
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Warrenton, NC and surrounding areas

In business since 2018

Emergency services offered

Credit card accepted

"Larry is an expert in every facet of generator repair and maintenance. Quality and efficient service with fair pricing."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by100%of homeowners
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Avatar for Bitting Electric, Inc.
Bitting Electric, Inc.
3.8(
30
)
Fixed Generator - Install

Serving Warrenton, NC and surrounding areas

In business since 1976

Free estimates

Emergency services offered

"Everyone was great. Wayne did a timely estimate and was a great contact for questions. Electric crew and plumbing crew was great changing my electric panel and breakers, running the natural gas line and installing generator. Top notch!"
Recommended by94%of homeowners
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Showing 1-10 of 36
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.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

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

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

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

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

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.

The Warrenton, 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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