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Avatar for AG Electric
AG Electric
5.0(
8
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Olmito, TX and surrounding areas

Approved

In business since 1980

Emergency services offered

Warranties offered

"I am so happy I chose AG Electric to help me with my project. They responded in a timely manner. They did such a great job. I was very pleased with their knowledge and professional professionalism, and their courtesy. I will definitely turn to them for any future electrical work I may need. They were a great choice."
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+11

Response time1 day
7 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Peoples electric
Peoples electric
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Olmito, TX and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

People’s Electric is a licensed electrical contractor proudly serving the Rio Grande Valley. We specialize in residential and light commercial electrical work, including panel upgrades, lighting installations, troubleshooting, remodel wiring, and code-compliant repairs.\n\nWe take pride in clean workmanship, clear communication, and doing the job right the first time. Safety, reliability, and attention to detail are at the core of everything we do.\n\nWhether you need a small repair, a new construction or a full installation, you can count on honest pricing and professional service.\n\nSe habla español

Avatar for Elite Electric & Automatic Gate of South Texas
Elite Electric & Automatic Gate of South Texas
4.9(
39
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Olmito, TX and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Electrician had professional appearance and work ethic. Job was not easy due to the new RG6 cable was required to be installed in the flat roof area of the home which is a very confined space to maneuver. Arrived on time as promised, but unfortunately the cable used was not adequate to transmit the new Spectrum digital signal and the following day I had to have the newly installed cable (which was a copper cladded RG6 cable) replaced by a steel cladded RG6 cable in order to receive the Spectrum signal. I attempted to alert the electrician that due to the recent change of Spectrum from an analog signal to a digital signal on April 17th 2018 that he needed to use a higher quality RG6 cable or he would continue to have unsatisfied customers. Electrician has failed to return my call which is unfortunate for him as I think his work was excellent, but his future cable installation jobs may be rated less than excellent if the quality of cable used is not resolved."
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+9

Recommended by100%of homeowners
Avatar for Casas Bros Electric, LLC
Casas Bros Electric, LLC
4.9(
16
)
Portable Generator - InstallPortable Generator - Repair

Serving Olmito, TX and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"They did an excellent job and fixed my outlet that melted the frigerator plug. They were very nice and helpful and cleaned. The price was very reasonable. I will use them again if I need any electrical done."
Response time12 hrs
Recommended by7%of homeowners
AG Electric
4.6(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Olmito, TX and surrounding areas

In business since 1980

Free estimates

"This is my first time to hire an electrician as I did the work myself but now I am 80 and it is time I get some help. Arnulfo was a quick study as to what I wanted done and he was able to do it the way I would have. I think it was worth it but electrical work is expensive. I am happy and have less anxiety about our house burning down."
Response time9 hrs
Recommended by100%of homeowners
Avatar for Ideal Electric Solutions LLC
Ideal Electric Solutions LLC
5.0(
6
)
Fixed Generator - Install

Serving Olmito, TX and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Jimmy was prompt, efficient, professional and kind in his installation of generator power supply to homeâ s main breaker box. Highly recommend using his company for your electrical needs."
Exterior lighting
Exterior Box work
Meter Box work
Interior panel work
Conduit runs

+18

Response time3 hrs
Recommended by100%of homeowners
Showing 1-10 of 39
Generator Install questions, answered by experts

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.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

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.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

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.

The Olmito, TX homeowners’ guide to generator installs

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