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Verified Reviews for Generator Install pros in Catawba, VA

*The Angi rating for Generator Install companies in Catawba, VA 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 Catawba, VA 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 November 18, 2025

Find Generator install pros in Catawba

Avatar for Tech Connect Electric LLC
Tech Connect Electric LLC
5.0(
23
)

Serving Catawba, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"They have performed multiple projects for me including data, electrical panels, lights etc. very professional and trustworthy."
Under cabinet LEDs
Before
After
Response time7 hrs
5 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Wisler Plumbing, Heating, Cooling, & Electric
Wisler Plumbing, Heating, Cooling, & Electric
4.7(
255
)

Serving Catawba, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Emergency services offered

"It went very well. There was an initial issue due to an error by the original installer 19 years ago, but Wisler resolved the problem to our satisfaction. They are very professional and have a real desire to do the work well. This is the third time I have had them do plumbing work for me and I will always use them in the future."
59 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Holistiq Building Systems and Services LLC
Holistiq Building Systems and Services LLC
5.0(
8
)

Serving Catawba, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I would like to recommend Joshua Smith as a Tesla installer and overall electrician. He did a great job for my wife and I on the installation of our powerwall 3 and car chargers within our garages as well as trouble shooting some other electrical problems at our new home at Smith Mountain Lake. Additionally, he answers phone calls and shows up on time. Again, we highly recommend Joshua."
Response time3 hrs
10 neighbors recently requested a quote
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Avatar for Bobcat Electric LLC
Bobcat Electric LLC
5.0(
5
)

Serving Catawba, VA and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your electrical needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We also offer complete Gas Service, including generators, gas stoves & water heaters. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

7 neighbors recently requested a quote
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Avatar for Maxfield Electric, LLC
Maxfield Electric, LLC
5.0(
5
)

Serving Catawba, VA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Maxfield Electric, LLC was found in 2022 on the core principles of integrity, quality, and commitment to excellence. These core principles are visibly in every phase of our company?s operation. We take great pride separating ourselves from competition by delivering a high quality of workmanship and raising the standard of electrical contracting.

40x60 metal building
40x60 metal building
40x60 metal building
40x60 metal building
40x60 metal building

+12

5 neighbors recently requested a quote
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Avatar for Main Street Solar
Main Street Solar
5.0(
6
)

Serving Catawba, VA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"It went really well, they did a great job. Service is excellent, real friendly and attentive with issues or questions. Respond really well and clarify everything."
Professional service
Clean Installations!
Built for a life time!
Recommended by100%of homeowners
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Showing 1-10 of 20
Generator Install questions, answered by experts

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal 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.

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.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

The Catawba, VA 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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