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Verified Reviews for Generator Install pros in Wharton, TX

*The Angi rating for Generator Install companies in Wharton, TX 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 Wharton, TX 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 26, 2025

Find Generator install pros in Wharton

Af Maryam Services
New to Angi

Serving Wharton, TX and surrounding areas

Approved

My name is Andrés Finol and I work as an Installer Electrician, offering professional services of installation, maintenance and repair of residential, commercial and industrial electrical systems.\n\nI have experience in the installation of luminaires, sockets, switches, electrical panels, wiring, electrical equipment and lighting systems, always working under safety standards, quality and compliance with applicable regulations.\n\nMy commitment is to provide reliable, efficient and durable solutions, guaranteeing a clean, organized and focused work on customer satisfaction.\n\nServices I offer:\n\n• Residential and commercial electrical installations. • Diagnosis and repair of electrical failures. • Replacement of breakers, switches and sockets. • Installation of interior and exterior luminaires. • Wiring and electrical remodeling. • Preventive and corrective maintenance. • Installation of ceiling fans and electrical equipment. • Improvements and updates of electrical systems.

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Bryce
New to Angi

Serving Wharton, TX and surrounding areas

Approved

Hello!\nIve been a residential/commercial electrician since 2019. I can help with all electrical needs:\n- all lighting needs and troubleshooting.\n1.) under/upper cabinet lighting\n2.) can lighting/ recessed lighting \n3.) adding outlets/troubleshooting\n4.) car chargers\n5.) barn dominium’s roughin or added on. ( including pipe work )\nThose are just a few things listed that I can do, feel free to get with me about any and all electrical needs, I’ll get you taken care of.\n

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Nettles Electric
3.5(
3
)

Serving Wharton, TX and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"I hired Robert in May 2018 to correct the scary DIY exterior electrical that was at my daughter's new home. His quote wasn't exactly cheap, but then again, I really didn't have a clear idea of what all needed to be corrected to bring it up to code. So, for the money I was really impressed. He had to add some new switches to the electrical box to untangle some dual lights, put in all the electrical wiring for the exterior light on the house and 2 places on the garage, as well as a gazebo; he trenched all the wiring conduit at the appropriate depth, boxed the connections safely, installed all new motion sensor lights, brought the dedicated gas line up to code and WOW! When I realized all that he had to do to bring everything up to code and seeing how well it all worked - he earned every cent. I really like know my daughter's house is safe and has well-working motion sensor lights. After, when we noticed the exterior switch cover was missing for the outdoor fans, Robert came all the way back over and replaced it the next day. Later, when *my* house started having power failures in the middle of the night, and kept cutting off, and I was charged $50 by the City of Houston to learn the fault was on my side, I called Robert. He came the next day and he figured out that one of my breakers was getting too warm carrying too much load. So he switched out my breaker in my house to a larger one and also at the breaker box in the townhouse complex where I live. Again, I have complete faith in his competence, honesty, workmanship and haven't had a speck of trouble since! HIGHLY RECOMMEND!"
Response time10 hrs
Recommended by100%of homeowners
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Generator Install questions, answered by experts

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.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

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.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

The Wharton, TX 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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