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Verified Reviews for Generator Install pros in Sewanee, TN

*The Angi rating for Generator Install companies in Sewanee, TN 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 Sewanee, TN 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 August 24, 2026

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

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
5.0(
6
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Sewanee, TN and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"They got the job done and I am very pleased. Will use them in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

86 neighbors recently requested a quote
Recommended by16%of homeowners
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Avatar for Bluff City Electrical Contractors
Bluff City Electrical Contractors
4.6(
18
)
Generator - Install - For BusinessGenerator - Repair - For Business

Serving Sewanee, TN and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Excellent team and professional electricians. For my home remodel, they went above and beyond my expectations. They removed the old electrical, fixtures, receptacles, panels, etc and installed everything new. They saved our home from a severe fire hazard, and they will be back to install the kitchen electrical again soon."
Gallery
AI Data Center
AI Data Center in TN
Industrial Power
Team Photo

+5

2 neighbors recently requested a quote
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Avatar for Rolando electrician
Rolando electrician
New to Angi
Portable Generator - Repair

Serving Sewanee, TN and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I have extensive experience as a residential, commercial, and industrial electrician, specializing in new installations, remodeling, electrical system diagnostics, and repairs. I guarantee honest, responsible, and professional work.

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Avatar for Myriad Electrical Contractors, Inc.
Myriad Electrical Contractors, Inc.
4.7(
31
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Sewanee, TN and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"They showed up on time, were courteous, knowledgeable and efficient. They left no mess and did a flawless job repairing some outlets and installing my Tesla charger. Their pricing was very competitive. I would highly recommend them."
Generac Generator
Response time5 hrs
Response rate94%
Recommended by100%of homeowners
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Avatar for Ortiz Electric
Ortiz Electric
5.0(
9
)
Fixed Generator - InstallPortable Generator - Install

Serving Sewanee, TN and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Fantastic work. Prompt courteous easy to work with. Good value. Iâ ll have him back to do other electrical work for me."
electrical
Response time9 hrs
Recommended by88%of homeowners
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Avatar for Premier Generators
Premier Generators
3.0(
10
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Sewanee, TN and surrounding areas

In business since 1994

Free estimates

Emergency services offered

Power outages don't have to disrupt your life. Founded in 1994, Premier Generators has been the Southeast's trusted Generac dealer for over 30 years. As a top Generac partner trusted by thousands of homeowners, we deliver factory-certified home standby generator installations that provide reliable safety and security when you need it most.\n\nOur certified technicians bring unparalleled service quality, ensuring your generator automatically kicks in during outages to keep your home powered. Whether you need whole-home backup or essential systems coverage, we tailor power solutions to your specific needs using natural gas or propane systems.\n\nWhat started as a commitment to providing reliable backup power solutions has grown into the region's leading authority in home standby generator sales and installations. Choose Premier Generators for dedicated satisfaction, certified excellence, and peace of mind that your family stays comfortable and secure no matter what.

Response time9 hrs
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Avatar for TCB Electrical Services
TCB Electrical Services
5.0(
5
)
Portable Generator - Install

Serving Sewanee, TN and surrounding areas

In business since 2013

Free estimates

Offers commercial services

"Eddie arrived on time, knew exactly what to do, and got it done in no time. Everything works great!"
Electrical Install
Electrical Install
Panel Upgrade
Panel Upgrade
Commercial

+11

Response time10 hrs
Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

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.

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.

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

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

The Sewanee, TN 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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