Get matched with top generator install pros in Oldfort, TN

Q: Can you plug a generator directly into your house?

• <div><p>No, this is extremely dangerous, often illegal, and you should never attempt it. If you connect your generator to your home without a transfer switch, the generated power can backfeed, essentially flowing back into the utility lines. Backfeeding exposes a significant threat of fatalities or harm to you and utility personnel, in addition to jeopardizing the structural integrity of your home.</p></div>

Q: How do generator specifications and installation requirements impact the overall cost?

• <div><p>Costs depend on generator type, labor, and additional wiring or transfer switch requirements.</p></div>

Q: What happens with the generator when the local power goes back on?

• <div><p>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&rsquo;ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.</p></div>

Q: Can I plug a generator directly into my house?

• <div><p>No, you shouldn&rsquo;t use an extension cord to plug a generator directly into your home without using a transfer switch. That&rsquo;s because systems like pumps and HVAC fans need a steady power source that might not be available directly from your generator alone. If you bypass the circuit breaker box, you risk damaging your electrical system, creating a risk of <a href="https://www.angi.com/articles/how-to-put-out-electrical-fire.htm">electrical fire</a> or electrical shock to you or any workers repairing lines on your local electrical grid.</p></div>

Q: Is a natural gas generator less expensive than using electricity?

• <div><p>Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It&rsquo;s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator&rsquo;s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.</p></div>

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Verified Reviews for Generator Install pros in Oldfort, TN

*The Angi rating for Generator Install companies in Oldfort, 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 Oldfort, 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 October 26, 2025

Reviewed in December 2024
The owner/installer installed a waterfall for my pond. The base material was TN Natural Stone but he only purchased about half of what he needed. He finished the job with stones I already had in the previous water runoff ditch. He installed lights for accent but damaged my existing landscape...
Nooga Waterscapes
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Reviewed in June 2024
Very helpful in where we needed hand bars. Gary was the installer.
West Shore Home Chattanooga
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Reviewed in November 2023
Quality product, competent installers
LeafFilter Gutter Protection
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Reviewed in January 2020
The original quote was double the final cost. We took part in the work off and arranged to purchase the materials. A significant amount of the materials requested were not used and more of some had to be purchased. Quite a bit of material was wasted due to poor work organization and use of less...
A+ Custom Renovation
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Reviewed in September 2016
Installation was quoted to take approximately 2-3 weeks to complete....it was finished in 4 months. The delays included poor scheduling, incorrect ordering/shipping of hardware, and general carefree attitude of the company, and it's owner Nancy Card. This process caused me to miss 8-10 hours of...
The Blind Lady LLC
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Reviewed in May 2014
Mike was professional, to the point and got right to work and fixed my leaking washing machine (a general electric) within 30 minutes. He showed up when he said he would and even called to let me know he was on the way. I really appreciate this type of communication from repair people who come...
Scenic City Appliance Service
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Reviewed in November 2013
Carl the installer was in charge and kept the job at a steady speed. Paying xtra attention to installin flashing that was missing prior to installing new siding. When working on older homes a good installer never knows what he's going to find. But Carl and his men were able to work around and...
CRS Exteriors
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Reviewed in April 2012
They charge $35 for just general bugs and also during the summer months they do an additional service for mosquitoes at $45 which is great. They have always done great.
Cook's Pest Control Inc
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Reviewed in November 2011
Her name is Stephanie. She does an excellent job. She is very reasonable. She comes when she says she would. She does general household cleaning. She came out, vacuumed, cleaned all the windows, dusted everything and cleaned the bathrooms as well as all the countertops. Everything was...
HappyFeet
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Reviewed in June 2011
They are a good place to buy materials. The people were friendly and helpful. The service is excellent. They are very knowledgeable and helpful. I've have nothing but a good experience with them. Generally they have excellent prices.
Lowe's Of Chattanooga
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Find Generator install pros in Oldfort

Allstar Electric, LLC

Allstar Electric, LLC

Customers say: Quick response

16 local quotes requested

6 years of experience

Allstar Electric, LLC brings an unmatched commitment to excellence to your electrical projects. We have 21 years experience delivering unsurpassed professionalism, expertise, and value. We take pride in providing our customers with personalized customer service, the highest industry standards, and top quality workmanship. References available upon request. Give us a call today!

"Did a fantastic job"

Jay B on September 2025

"Did a fantastic job"

Jay B on September 2025

W B Lightning Rods

560 Peoples Plaza Unit 234

W B Lightning Rods

560 Peoples Plaza Unit 234

Customers say: Quick response

Recommended by 98% of Angi customers

253 local quotes requested

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

McCay Southern Electrical, LLC

McCay Southern Electrical, LLC

Customers say: Quick response

24 local quotes requested

15 years of experience

McCay Southern Generators is your first choice for professional residential electrical project sales and service. We are an authorized Generac generator dealer and offer a full line of standby generators for your home. We are fully licensed and insured to ensure project is completed efficiently and affordable. Find out why our customers love working with McCay Southern Generoators. Call us today!

"Very professional sales and installation people."

Domenick A on August 2024

"Very professional sales and installation people."

Domenick A on August 2024

MT Electrical services

1398 Old Chattanooga Pike Southwest

No reviews yet

MT Electrical services

1398 Old Chattanooga Pike Southwest

No reviews yet

12 years of experience

Residential Electrical work, we offer a 24-hour emergency electrical service and we also have an electrical Preventative Maintenace plan we offer. We repair broken electrical systems we troubleshoot and repair issues

All Pro Generator Service & Repair, LLC

PO Box 801456

5.00(

)

All Pro Generator Service & Repair, LLC

PO Box 801456

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

We Sale, service, install & repair Emergency Backup Generator Systems (residential & commercial) as well as transfer switches and all related accessories. We are a Generac authorized dealer with over 25 yrs experience. We have service deals and discounts available

"Very great!! Ashley was very professional and knowledgeable! Will definitely be calling again! Highly recommend"

Dakota L on March 2024

"Very great!! Ashley was very professional and knowledgeable! Will definitely be calling again! Highly recommend"

Dakota L on March 2024

Ion Electric, LLC

123 North Valley Dr Nw

No reviews yet

Ion Electric, LLC

123 North Valley Dr Nw

No reviews yet

8 years of experience

The business is small but seeking to grow. Currently there's only one employee.We often offer promotions on electrical home safety components. Such as smoke/carbon monoxide detectors, gfci receptacle installation, and arc fault protection for electrical panels. We accept credit cards.

SB Electrical Contracting

Po Box 4133

No reviews yet

SB Electrical Contracting

Po Box 4133

No reviews yet

24 years of experience

Electrical Contracting

Newton Electric

180 County Rd 504

No reviews yet

Newton Electric

180 County Rd 504

No reviews yet

17 years of experience

I'm new to Angies list but i've been doing electrical work since 1998 . Its just me and my tools , no fancy buildings or trucks so prices are low. Also new customers will not be charged a service call fee.[ First time customers only, thats a savings of 40$] . Call for more info, evening work and emergency calls are welcome.

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Showing 1-10 of 11

Generator Install questions, answered by experts

No, this is extremely dangerous, often illegal, and you should never attempt it. If you connect your generator to your home without a transfer switch, the generated power can backfeed, essentially flowing back into the utility lines. Backfeeding exposes a significant threat of fatalities or harm to you and utility personnel, in addition to jeopardizing the structural integrity of your home.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

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.

No, you shouldn’t use an extension cord to plug a generator directly into your home without using a transfer switch. That’s because systems like pumps and HVAC fans need a steady power source that might not be available directly from your generator alone. If you bypass the circuit breaker box, you risk damaging your electrical system, creating a risk of electrical fire or electrical shock to you or any workers repairing lines on your local electrical grid.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

The Oldfort, TN homeowners’ guide to generator installs

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

See all articles

Alison Kasch
•
Feb 10, 2025Feb 10, 2025
How Much Does It Cost To Install a Generator Transfer Switch? [2025 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Breyden Kellam
•
Aug 14, 2025Aug 14, 2025
How Much Does Whole-House Generator Maintenance Cost? [2025 Data]
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
Elisa Greenberg
•
Aug 14, 2025Aug 14, 2025
How Much Does a Whole-House Generator Cost? [2025 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Jenna Jonaitis
•
Feb 14, 2025Feb 14, 2025
6 Questions to Ask About Installing a Fixed Backup Generator
Before installing a fixed generator, think about your use and space. Review these backup generator questions to prepare for a talk with your contractor.
Alison Kasch
•
Mar 7, 2025Mar 7, 2025
Choosing a Generator for Hurricane Season: A Complete Guide
Backup generators are a necessity to keep your home powered during a hurricane. Find out how to choose the best generator for hurricane season.
Melissa Graham
•
Jul 23, 2024Jul 23, 2024
15 Generator Uses for Homeowners
A portable generator can serve several uses beyond its traditional purpose. If you’re looking for ways to put your generator to work, our guide can help.