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Verified Reviews for Generator Install pros in Wallis, TX

*The Angi rating for Generator Install companies in Wallis, 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 Wallis, 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 August 06, 2026

Find Generator install pros in Wallis

Avatar for Storm Guardian Generators
Storm Guardian Generators
4.0(
12
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Wallis, TX and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"

Was very enjoyable workng with this company!

"
Additional Photos
Response time1 day
Response rate100%
43 neighbors recently requested a quote
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Avatar for Gladiator Electric
Gladiator Electric
4.9(
13
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Wallis, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I never received a hard copy of the quote to follow up after the initial visit."
Gladiator Electric
Recessed Lighting
Custom Kitchen Remodel
Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for ARS/Rescue Rooter Houston
ARS/Rescue Rooter Houston
4.4(
260
)
Fixed Generator - InstallFixed Generator - Repair

Serving Wallis, TX and surrounding areas

Approved (Corporate)

In business since 1991

Free estimates

Emergency services offered

Providing mechanical repair, maintenance and replacements, services residential & small commercial customer\n

Generator Installation
Recommended by83%of homeowners
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Af Maryam Services
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Wallis, 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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Generator Install questions, answered by experts

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

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.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The Wallis, 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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