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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon21
    Verified generator installs reviews

Find Generator install pros in Chester

Avatar for Woodfin Heating, Inc.
Woodfin Heating, Inc.
4.9(
41
)
Fixed Generator - Install

Serving Chester, VA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

Since 1977, Woodfin – Your Home Team has made it our goal to faithfully serve Richmond, Virginia and the surrounding areas. We aim to be your trusted partner for all of your home comfort services, maintenance and installation needs so that you may have the peace of mind that your home is operating at optimal capacity. Whether you need heating and cooling, plumbing, electrical, generator, indoor air quality, propane or heating oil assistance, you can trust that Woodfin – Your Home Team will be available whenever you need us. We’re proud to be Your Home Team and Your #1 Faithful Friend.

HVAC Installation
Water Heater Install
Generator Install
Response time10 hrs
Avatar for M. W. Butler Electrical, LLC
M. W. Butler Electrical, LLC
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Chester, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

M. W. Butler Electrical is proud to be a family owned and locally operated business that has been serving the community since 2006! With years of experience and unmatched expertise, we can help with any and all of your electrical needs. Since opening our doors we have built our business on providing customers with the highest quality products and service at a fair price. Our customers know that they can count on us to be timely, tidy and when the job is done that they will be 100% satisfied with the work completed. Let us show you the M.W. difference, get in touch today!\n-$150 diagnostic fee applied to job when hired

36 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Davis & Green
Davis & Green
4.8(
111
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Chester, VA and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Two electricians came out to my house to install, test and complete the install of a Generac generator. Doug and Robert were punctual, professional , knowledgeable and still very personable. The install took a bit because we had to also engage a gas company to install propane tanks. The work was completed and it passed county inspection without any issue. We've used Davis and Green for other electrical needs and won't use anyone else. These folks are dependable, reliable and great to work with."
RockIt Sports - 1
RockIt Sports - 2
RockIt Sports - 3
Outdoor 1
Outdoor - 2

+2

Recommended by97%of homeowners
Avatar for Puckett Electrical Service
Puckett Electrical Service
4.8(
96
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Chester, VA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Simply put, Scott does electrical amazing work. Not only was he fast, his work was precise and cleanly executed. Showed exceptional electrical knowledge (as expected) and was very thorough in pricing, in the work. Saved me quite a bit of money for DIY suggestions too. Even went as far to replace a broken switch during a Bathroom lighting install! My wife and I plan on hiring again no questions asked."
Replaced solar lights with real low voltage lights.
Installed some mini recess lights to enhance this customers picture.
Recommended by91%of homeowners
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Generator Install questions, answered by experts

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

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.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

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 Chester, VA homeowners’ guide to generator installs

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