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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon14
    Verified generator installs reviews

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

Avatar for Mister Sparky Electric - Cincinnati
Mister Sparky Electric - Cincinnati
4.2(
176
)
Fixed Generator - InstallPortable Generator - Install

Serving Montgomery, OH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Credit card accepted

"The young man who came to the house was professional and personable. He repaired the fixture wiring which had been installed improperly and installed the proper box. Now that I am repairing the ceiling under the fixture before putting the light back up, I realize that I don't have the screws that should have supplied with the ceiling box. But as a whole, Mr. Sparky was responsive and efficient. I cannot speak to the price (which may have been a bit high) as I have not used an electrician in several years. Deano"
Mister Sparky Team
Get it done right, get it done safely!
Your electrical repairs experts!
Available 24/7 for your electrical emergencies
Lighting upgrades? Call in the pros.

+1

200 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Energized Electric LLC
Energized Electric LLC
5.0(
9
)
Fixed Generator - Install

Serving Montgomery, OH and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Woody and his son did an excellent job installing 2 exterior lights for us, moved cat 6 cable and installed jacks for Ethernet based internet connection, repaired ventilation fan in our master bath. We will be working with them again for future projects."
Additional Photos
Response time9 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Paff Electric & Solar
Paff Electric & Solar
4.3(
7
)
Fixed Generator - Install

Serving Montgomery, OH and surrounding areas

Approved

In business since 1985

Credit card accepted

Offers commercial services

Paff Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

Response time4 hrs
Response rate100%
13 neighbors recently requested a quote
Avatar for Apollo Home
Apollo Home
3.7(
73
)
Fixed Generator - InstallFixed Generator - Repair

Serving Montgomery, OH and surrounding areas

Approved (Corporate)

In business since 1969

Free estimates

Emergency services offered

"very timely and used them a lot and courteous and knowledge everything was taken care of i had a couple other questions he answered and explained things and what was still happening with the sink and that it wasn't installed correctly and he explained all this very helpful."
Furnace Installation
Heat Pump Installation
Response time6 hrs
46 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for River City Electrical Services
River City Electrical Services
5.0(
1
)
Fixed Generator - InstallPortable Generator - InstallPortable Generator - Repair

Serving Montgomery, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At River City Electrical Services, we focus on providing safe, reliable electrical work homeowners can trust. Whether it’s installing new lighting, troubleshooting electrical issues, upgrading panels, or adding outlets, we handle every job with attention to detail and a commitment to doing the work right the first time.\nWith years of hands-on experience in residential electrical service, we understand how important it is for homeowners to feel confident in the work being done in their home. We take pride in clear communication, honest pricing, and clean, professional workmanship.\nOur goal is simple: make your electrical project easy and stress-free while delivering quality results that last.\nIf you’re looking for a dependable electrician who shows up on time, respects your home, and stands behind the work, we’d be happy to help with your project.

2 neighbors recently requested a quote
Kennylectric
New to Angi
Portable Generator - Repair

Serving Montgomery, OH and surrounding areas

Approved

Licensed electrician with 10 years of hands-on experience offering reliable, high-quality electrical services for residential, small commercial and industrial projects. Whether you need a quick fix or a full installation, I bring professional expertise and attention to detail to every job.\n\n✔ 10 years of licensed experience\n✔ Troubleshooting & repairs\n✔ Lighting installation & upgrades\n✔ Outlet, switch, and panel work\n✔ Clean, safe, and code-compliant service\n\nDependable, honest, and committed to getting the job done right the first time. Flexible availability for evenings and weekends.\n \nPlease reach out to schedule your next project.

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Generator Install FAQs, 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. 

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.

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

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 Montgomery, OH homeowners’ guide to generator installs

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