Top-rated generator install pros.

Best generator install pros near Kirby, TX

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Kirby, TX?

Select your specific project to find the pro for you.

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

Keil Electric LLC
5.0(
10
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Kirby, TX and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

Keil Electric has been a trusted name in the electrical industry for 15 years, serving the greater Austin area. We specialize in both residential and commercial services, offering expert solutions for all your electrical needs. In addition, we have a strong presence in the construction sector. Our founder, Andy Keil, is a master electrician with decades of experience, ensuring top-quality workmanship and reliable service for every project.

2 neighbors recently requested a quote
Recommended by77%of homeowners
South Texas Source Electrical Contracting
5.0(
6
)
Generator - Install - For Business

Serving Kirby, TX and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Lazaro Gonzales was my technician and he arrived at the exact time he was scheduled. He listened to what I wanted and offered better options. He explained what he was doing at every step and when he was done, he cleaned the area up better than it was when he arrived. I will hire Lazaro for all my electrical work from now on."
Blackthorn Electric LLC
4.9(
8
)
Generator - Install - For Business

Serving Kirby, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Ronnie was great with handling everything made me fill at ease i would highly recommend this company to anyone looking for a great electrician he was the only one out of 5 company that gave me a honest price I am happy that i use Blackthorn electric THANKS"
AUTOZONE
AUTOZONE
Response time3 hrs
11 neighbors recently requested a quote
Recommended by75%of homeowners
...
Showing 1-10 of 132
Generator Install FAQs, 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.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

In most cases, there are no tax credits available for home generators. However, that’s a general statement that applies to federal tax credits, so you might have access to state or local tax incentives. You can check the Database of State Incentives for Renewables & Efficiency (DSIRE) for more information about your area. If you hire a reliable home generator installer, they should also know if there are any state or local perks you can use to reduce your installation costs, including tax breaks and rebates.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

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.

The Kirby, TX homeowners’ guide to generator installs

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