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TRUSTED BY MISSION, TX HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon284
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Mission, TX

*The Angi rating for Electrical Service companies in Mission, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Mission, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on February 23, 2026

Find Electricians in Mission

Avatar for AG Electric
AG Electric
5.0(
8
)

Serving Mission, TX and surrounding areas

Approved

In business since 1980

Emergency services offered

Warranties offered

"AG Electric did a great job! First, they came and assessed my current electric panel and told me what my options were and gave me a proposal. We agreed on the work to be done and set an appointment. They showed up on time and did a great job! They left the work area clean too. I would recommend and hire again."
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+11

Response time1 day
8 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for MG POWER ELECTRIC LLC.
MG POWER ELECTRIC LLC.
5.0(
4
)

Serving Mission, TX and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"MG Power Electric LLC did an excellent job adding a dedicated 240V line for our 220V, 3KW commercial fryer. The team was professional, punctual, and very knowledgeable. They explained each step clearly, ensured everything met code, and left the workspace clean and organized. The pricing was fair, and communication was prompt throughout the project. I would definitely hire them again and recommend them to anyone needing reliable electrical work in Brownsville."
Response time2 days
5 neighbors recently requested a quote
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CEP Electric and Solar, LLC
4.3(
23
)

Serving Mission, TX and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Carlos is awesome. He knows what he is doing and does it fast and gets the job done. Very smart with the electric problems we were having. Did not overcharge me and at a VERY FAIR PRICE. I was so impressed that I am gonna have him do some more work when I get the money. When you hire this company you will be treated fair! Will HIRE AGAIN! Thanks Carlos!!!!!"
Response time6 hrs
5 neighbors recently requested a quote
Recommended by84%of homeowners
Request Quote
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Electrical questions, answered by experts

No, it doesn’t matter which of the two wires goes on each of the two switch terminals. Just be sure to put the ground wire in the correct terminal. The ground wire is either green, bare copper, or green with a yellow stripe. The other wires are hot wires and are typically black. They can be used interchangeably.

You can tell if a breaker is GFCI by looking for a red or yellow test and reset button that you can press in and out. You’ll know if an outlet is GFCI if the red reset button is located in between the two pronged sections.

It’s possible to distinguish a positive black wire from a negative black wire if you know what type of circuit the wires are in. If it’s an alternating current (AC), then black wires are positive. If it’s a direct current (DC), then black wires are negative. 

Sometimes, a circuit has two black wires. In that case, the positive black wire will be solid black while the negative black wire will have a white stripe on it. If you’re still unsure, you can use a multimeter to check.

For a 200-amp underground service, you need a minimum of #2/0 American Wire Gauge (AWG) copper or #4/0 AWG aluminum or copper-clad wire. Don’t forget that, at minimum, you’ll need to use a 1 1/2-inch schedule 40 or 80 PVC conduit to successfully run a 200-amp underground service.

You can determine whether you have a double-pole switch by examining its wiring. Unlike single-pole switches, which have two brass-colored terminals, double-pole switches feature four. These switches are typically only found near high-powered appliances such as electric furnaces or water heaters. If you’re unsure what type of switch you have, contact a local electrician to confirm.

The Mission, TX homeowners’ guide to electrical services

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

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