4.5 
907 *The Angi rating for Electrical Service companies in Castroville, 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 Castroville, 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 July 22, 2026
Serving Castroville, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Gerardo was punctual in arriving for the set appointment time. He was professional, friendly, and knowledgeable. I would highly recommend Thundercolt Electric for any of your future electrical projects."
+208
Serving Castroville, TX and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Very professional and a reasonable price. I recommend to anyone looking for dependable electrical work."
Serving Castroville, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"The crew from ALL R electric went out of their way to find the problem that was caused by another company and get it corrected. Great bunch of guys to work with."
+6
Serving Castroville, TX and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"Quick, professional and did a great job installing EV charger!!"
+22
Serving Castroville, TX and surrounding areas
Approved
Super Service Award Winner
In business since 1994
Free estimates
Warranties offered
"They installed a whole house Generac generator in less than 4 hours.. very satisfied with their service. Excellent work ethic, answered all my questions, install has a very clean appearance, they were in and out as they said they would be. Did not leave a mess behind. I strongly recommend using GoGen for electrical and Generator service and install needs."
Serving Castroville, TX and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"We got our entire house required by Dunn Honest Electric and highly recommend this company. It was well worth the price and we are very pleased with the results!"
+9
Serving Castroville, TX and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Did a tv wall mount with a plug behind it and Im very happy with it! Thank you Chris!"
+1
Serving Castroville, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"Showed up promptly when he said he was going to. Went out of his way to make everything work. They even went so far as having my 5 year old Son helping them out with little tasks. Amazing work and great value! Will definitely use for any future electrical projects!!"
Serving Castroville, TX and surrounding areas
Approved
Super Service Award Winner
In business since 1941
Free estimates
Warranties offered
"I was not in search of a lightning rod installed on my home"
Serving Castroville, TX and surrounding areas
Approved
In business since 1984
Free estimates
Emergency services offered
At Mister Sparky®, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come.\n\nOur highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.
+3
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