Mendoza Electrical Services

Mendoza Electrical Services operates as a residential electrician outfit based in Katy, TX. The crew brings 25 years of hands-on experience handling home electrical needs across the area. They focus on repairs, upgrades, indoor and outdoor lighting setups, pool and spa hookups, plus all kinds of wiring work. Homeowners in Katy can reach them for free estimates on new installations and get a one-year warranty on parts and labor. The team speaks Spanish and stays available for emergency calls around the clock with flexible scheduling to match what local houses actually require in this part of Texas.

Their work covers specific jobs like putting in landscape lighting, swapping out smoke detectors, adding whole home surge protectors, and handling GFCI replacements. Technicians Douglas and Juan took their time on one project to get landscape lighting and detectors installed properly without rushing through the details. Fernando handled outlet replacements and an EV charger install while working directly with the homeowner on the plan. Another call brought William out the same day to check a breaker that kept tripping, where he inspected the full setup and addressed the root cause on site.

Customers keep coming back because the quality of the work stands out every time, with careful attention that prevents callbacks on things like lighting or charger installs. Reviews highlight how the electricians explain options clearly and stick to fair pricing without hidden dispatch fees. Speed shows up in same-day responses for breaker problems, and communication stays straightforward from the first call through the final check. This consistent performance on quality and reliability builds the strong track record. DIRT Score 5.0 from 467 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“They can not provide a simple quote estimate of installing a 50 amp breaker. They usually means they trying to over charge, and manipulate you in person (especially if they elderly, and/or may not know better). I had to move on to some one local with real experience. Even a manager couldn't help. Reputable places will transfer you to a Master license electrician on the call if needed. Proceed with caution. - 50 year old Home owner in Katy. (with multiple properties in the Katy West Houston area). This company just heard my voice and assumed I was a tenant. 🙄 Even if someone is a tenant, they deserve to be respected as a potential customer. Common sense will also tell you, that "tenants" don't usually call to gets quotes for adding 50 amp breakers when installing a swim Master spa and/or swimming pool equipment. No worries, I was able to call several local Katy electricians, get quick quotes and have service completed. All within the same day. 🙂”

“Very happy and highly recommend! Our electricians were Douglas and Juan. They did not rush and got the job done right. We needed Landscape lighting, smoke detectors, whole home surge protector, GFCI replacements and more. Very professional and knowledgeable. Will use again”

“Hi, had some minor worked on including replacing two outlets and having an EV charger installed. I have to say I was very impressed with my technician Fernando and his willingness to work with me. I also appreciate that there was no dispatch fee so if I didn’t agree to the work, I wouldn’t be out $75 which is what another company was proposing. The electrician didn’t hesitate to answer any questions I had and was very patient. I feel better paying a couple dollars more than using a handy man or just some guy that could do it cheaper. Will use them again and hopefully I get Fernando.”

“Summary: Professional Service from start to finish. I had a concern about my breaker tripping even though it was reset. I contacted Mr. Electric, and was set up for an appointment within the same day. My technician was William. He took the time to review my concerns and inspect not only the breaker, but my complete electrical system. He found some notable concerns, that we were able to address. He was extremely knowledgeable, professional, and not pushy. I felt extremely comfortable working with Willam and Mr. Electric. I have definitely saved them in my phone, and would recommend them to anyone I know without a doubt. They receive my highest marks of recommendations.”

“Mr. Electric did a wonderful job in installing my dawn to dust flood light. The Technician was knowledgeable and very professional. He arrived within the time frame set and he cleaned up all debris. Mr. Electric is a great company to use for all your electrical needs.”