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Verified Reviews for Generator Install pros in Sparks, TX

*The Angi rating for Generator Install companies in Sparks, 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 Sparks, 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 September 19, 2026

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

Avatar for Alliance Electrical Group, LLC
Alliance Electrical Group, LLC
4.9(
19
)
Fixed Generator - Install

Serving Sparks, TX and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Strongly recommend Alliance Electrical Group; courteous, professional, and quality work."
fan replacement
fixture replacement
Standby power systems
Standby power systems
Standby power systems

+2

3 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for CenTex Superior Services
CenTex Superior Services
5.0(
30
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Sparks, TX and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"Had a small issue with materials and communications, but was quickly resolved. Steve did an outstanding job installing two complicated ceiling fans for us."
Ac Service and Repair
Electrical Service and Repair
Response time12 hrs
Response rate90%
12 neighbors recently requested a quote
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Avatar for Storm Guardian Generators
Storm Guardian Generators
New to Angi
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Sparks, TX and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

Founded in 2006 Storm Guardian Generators is a Power Pro Elite sales, service and installation dealership for GENERAC Power Systems. Storm Guardian Generators is family owned and operated. We are detail oriented, from job permitting to the turnkey installation and long term preventive maintenance, we make the process as smooth as possible. We carry the complete line of portable and fully automatic generators and transfer switches for residential, commercial and industrial applications. Give us a call lets talk. 281-648-2177

Response time1 day
Response rate100%
19 neighbors recently requested a quote
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Avatar for Parsley Electrical Services, LLC
Parsley Electrical Services, LLC
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Sparks, TX and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

We are a local electrical contractor out of liberty hill. If you're needing a home generator, EV charging stations, lighting upgrade, remodel and new construction projects Commercial and residential. Give us a call 254 394 5268 well handle all your electrical needs

Hot tub power and slab
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Avatar for Alexis Perdomo
Alexis Perdomo
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Sparks, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hello, My name is Alex and I’ve been an electrician for about 2-3 years I work for an electrical company I’ve find commercial and residential work. I have all my own set of tools. I’m also in school going for construction management so I know what I’m doing when it comes to electrical work. I’m licensed and I’m very flexible and charge cheap just a colder student trying to make some money thanks !

Panel installation
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Behrens electrical service
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Sparks, TX and surrounding areas

Approved

If you need any electrical work done for your home or business, feel free to reach out anytime—call or text works great.\n\nI’ve been in the electrical trade for over 10 years, working consistently and gaining hands-on experience in both residential and commercial projects. I’m licensed, insured, and committed to doing the job right the first time.\n\nWhether it’s a small repair, upgrade, or a larger project, I’m here to help. Reliable service and quality work are always my priority.\n\nI don’t work on commission, so you won’t get any upselling or pressure—just honest recommendations. I focus on the work you actually need and provide fair, straightforward pricing.

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Generator Install FAQs, answered by experts

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.

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

The Sparks, 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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