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Avatar for MidSouth Electric, Inc.
MidSouth Electric, Inc.
4.4(
15
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+2 more

Serving Tullahoma, TN and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"It wasn’t just that the two contractors did a superb job on installing a line from my pool power box to my workshop; it was all the extra service they provided which really made a difference: 1. Helping me find a problem in socket within my kitchen and then follow-up on fixing related “anomalies” from my work on that socket 2. Taking time to trouble shoot garage door opener that had plagued me for weeks. 3. Retuning to replace a breaker that had blown when I incorrectly hooked up wire within my shop. All at no extra charge. Thanks, guys"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Garcia Electric
Garcia Electric
5.0(
10
)
Portable Generator - Install

Serving Tullahoma, TN and surrounding areas

Approved

In business since 2024

Customers say: True professional

"Garcia Electric is great to work with...especially as a landlord. I didn't have to be present for the repairs and was able to pay over the phone. Same day service and fair prices. I will use the again for sure."
panel upgrade
panel upgrade ( finished)
Can Lights install
Rough in switch wires
Can lights trim

+17

Response time4 hrs
Response rate96%
34 neighbors recently requested a quote
Avatar for Hiller Plumbing, Heating, Cooling, & Electrical
Hiller Plumbing, Heating, Cooling, & Electrical
4.5(
38
)
Fixed Generator - InstallFixed Generator - Repair

Serving Tullahoma, TN and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Small jobs welcome

Hiller Plumbing, Heating, Cooling, & Electrical, established in 1990, stands for quality and reliability. With our 'Happy You'll Be or the Service is Free' guarantee, we are dedicated to customer satisfaction in Murfreesboro and the surrounding communities. Our plumbers provide emergency repairs, sewer line service, and expert installation or repair of water heaters. Our HVAC specialists ensure your comfort with preventative maintenance, air conditioning and furnace repairs, for year-round comfort. Our licensed and insured electricians offer prompt emergency response, custom upgrades, and safe, thorough electrical fixes for both residential and commercial properties. Hiller is your trusted provider for all your home service needs.

My jobs
My jobs
My jobs
My jobs
My jobs

+14

Recommended by94%of homeowners
Avatar for Sabin Electric, LLC
Sabin Electric, LLC
3.5(
9
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Tullahoma, TN and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Excellent company. These guys are amazing! Professional, efficient, friendly, went out of their way to be helpful, cleaned up, completed job quickly. Already planning next project! Highly recommend!"
New Commercial Wire
Panel Upgrade
Response time2 days
Response rate100%
11 neighbors recently requested a quote
Avatar for Coolray of Tennessee, LLC
Coolray of Tennessee, LLC
5.0(
1
)
Fixed Generator - Install

Serving Tullahoma, TN and surrounding areas

Approved

In business since 1966

Free estimates

Warranties offered

Coolray has been keeping homes comfortable since 1966 and provides expert heating & air conditioning, plumbing and electrical service to the Nashville metro area. While the technology of home comfort has changed, our purpose is enduring and clear: to keep your home comfortable, efficient, and secure. \n\nAt Coolray, our electrical department is staffed with highly trained, licensed electricians dedicated to providing safe, reliable, and efficient services. We specialize in electrical repairs, servicing, and installations, ensuring every job meets the highest standards of quality and safety.

Coolray Electrician
Coolray Electrician
Coolray Electrician
HVAC Tools
Coolray Plumber

+2

Response time20 mins
Showing 1-10 of 46
Generator Install questions, answered by experts

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

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.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

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. 

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

The Tullahoma, TN homeowners’ guide to generator installs

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