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Avatar for Mr. Electric of Chattanooga, LLC
Mr. Electric of Chattanooga, LLC
4.4(
122
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Ooltewah, TN and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Would not give basic quote, said would be done on site and installation done if price accepted. We expect they would have charged for the trip to estimate if price was rejected. Want quotes up front, thank you."
Panel upgrade
Panel Upgrade
panel upgrade
panel upgrade
Generator install 1

+13

Response time12 hrs
28 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Premier Generators
Premier Generators
New to Angi
Fixed Generator - Install

Serving Ooltewah, TN and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

Premier Generators has helped homeowners and businesses across the Southeast protect what matters with reliable Generac home standby generators for over 30 years.\n\nWhen power goes out, your generator is designed to start automatically and restore power within seconds, helping keep your home or business running smoothly. We start by learning what matters most on your property, then guide you through a clear process: right-sized recommendations, permitting, installation, and complete start-up and testing.\n\nOur relationship does not end at installation. We provide service and maintenance to help your system stay ready, including routine inspections, preventive maintenance, and repairs. Ask about maintenance plans and support options, plus warranty coverage that can extend up to 10 years.\n\nWhether you’re protecting a whole home or a commercial site, we’ll help you choose the right solution for your needs and leave you feeling confident, informed, and prepared long before the next outage.

187 neighbors recently requested a quote
Avatar for All Pro Generator Service & Repair, LLC
All Pro Generator Service & Repair, LLC
5.0(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Ooltewah, TN and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Ashley made the process painless and easy. He communicated with me throughout the entire repair and even took the time to answer my questions as well. I’ve since added them for my annual maintenance to keep my generator working every time we need it."
Cleaning a residential generator.
The owner (Ashley) in front of the Atlanta Falcons head coach's home after repairing his generator and transfer switch
This generator is now serviced and spotless and ready for the next storm.
Recommended by100%of homeowners
Avatar for Two Rivers Electric, LLC
Two Rivers Electric, LLC
4.3(
19
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Ooltewah, TN and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I recently reached out to Two Rivers to provide a 50 AMP circuit to our hot tub on our new deck + a 20 AMP circuit for some new outdoor outlets. I was kept updated from beginning to end. The estimate appointment was timely and accurate, I received follow up calls to let me know they were in route was helpful. The quote process was clear and well organized. On the day of the work I was given a call and notified of activity as it progressed each step of the way. Work was completed in the estimate time (2 days) and everything was left in order and well organized. After installation everything tested well during confirmation. Excellent and friendly customer service was delivered throughout every phase of the project. I would highly recommend using them and would use them again in the future."
Recommended by88%of homeowners
Embark Project Services, LLC
4.9(
18
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Ooltewah, TN and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Embark is a company I would highly recommend without hesitation. The electricians arrived exactly on time, were very professional and completed project in a timely manner. They provided expert opinions and advice and were respectful and kind. The yard is now lighted with little stress from this home owner. They cleaned up their work area cleaned when done. Cost was as quoted. Would use Embark again if needed and recommend to friends."
Response time1 day
Recommended by100%of homeowners
Showing 1-10 of 38
Generator Install questions, answered by experts

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. 

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

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.

The Ooltewah, TN homeowners’ guide to generator installs

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