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Verified Reviews for Generator Install pros in Dunnellon, FL

*The Angi rating for Generator Install companies in Dunnellon, FL 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 Dunnellon, FL 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 September 05, 2025

Find Generator install pros in Dunnellon

Avatar for Mr. Electric of Citrus & Marion County
Mr. Electric of Citrus & Marion County
4.7(
68
)

Serving Dunnellon, FL and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Got my quote within days of calling and in the same week had my lights wired & installed! Technician was friendly & explained everything he was doing beforehand to make sure of my likings."
22kw Whole Home Generac Generator
Additional Photos
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+21

30 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for T & F Electric
T & F Electric
4.5(
199
)

Serving Dunnellon, FL and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Excellent job done by a pair of professonals. Knew what they were doing from the onset, went right to work and got done in half the time I invisioned it would take. Definitely hiring again when needed"
Wiring of Jacuzzi & Gazeebo
Outdoor Ceiling Fan
Panel Upgrade
Agriculture Electrical
Van #1

+3

Response time1 day
Recommended by95%of homeowners
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Avatar for A-1 Florida Electric Contractor Corp.
A-1 Florida Electric Contractor Corp.
4.6(
50
)

Serving Dunnellon, FL and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"I recently had quite a bit of electrical work done. GCFI outlets, install new fans, install outdoor lighting ad hardwire two outdoor fans. I am more than satisfied with the work done by A1 Florida Electrical. Victor was prompt, attentive, explained everything well. I would not hesitate to call them for any future electrical needs."
Meter Installation
Rv 50 Amp Hookup
Commercial Electrical Panel and Gutter
Commercial Job
Electrical Desconective 600 amp

+7

Response time2 days
7 neighbors recently requested a quote
Recommended by85%of homeowners
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Fazenda Electrical Services LLC
5.0(
3
)

Serving Dunnellon, FL and surrounding areas

Approved

Warranties offered

Credit card accepted

Offers commercial services

Fazenda Electrical Services LLC is a trusted electrical contractor dedicated to providing safe, reliable, and high-quality electrical solutions for residential and commercial clients. We specialize in electrical installations, panel upgrades, lighting, troubleshooting, repairs, maintenance, and new construction projects. Our team is committed to professionalism, honesty, and attention to detail in every job we complete. We take pride in delivering excellent customer service, efficient work, and dependable results that our clients can trust. At Fazenda Electrical Services LLC, our goal is to build lasting relationships by exceeding expectations and ensuring every project is completed safely, on time, and with the highest standards of quality.

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Gulfside Electric LLC
5.0(
4
)

Serving Dunnellon, FL and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"We used Gulfside Electric to install lights and outlets to our horse barn and pole barn. Their work exceeded our expectations and we would highly recommend them. Based on the quality of their work in our barns, we had them quote future work for the interior of our house to add additional light fixtures."
Response time10 mins
Recommended by66%of homeowners
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Avatar for Florida Home Performance
Florida Home Performance
4.0(
8
)

Serving Dunnellon, FL and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Called and got service same day. Steve was great and got me up and cooling in a very short time. Will use them in the future if I need to."
Excavator Work
11 neighbors recently requested a quote
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Trademark Electric
New to Angi

Serving Dunnellon, FL and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

Trademark Electric was founded in 2012 & has grown into being one of Generac’s top Power Pro Prestige Dealers in Florida. We are a state-certified electrical contractor, with Generac certified technicians who are qualified to install, service and handle warranties on both residential and commercial Generac Generators. Our office staff are educated and ready to assist with any of your generator needs from scheduling your FREE consultation, to permitting & installation, to maintaining the longevity of your unit.

4 neighbors recently requested a quote
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Generator Install questions, answered by experts

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.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

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.

The Dunnellon, FL 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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