Best Electricians in Houston, TX

Great company. Quick respond very fair price highly recommend them to others the best company in town:) thanks again

He is a very honest man and he gets the job done at reasonable price. He goes beyond and over to make sure you happy with the results.

I am very happy with these people. They are very professional and on time. I gave them additional work on top of what I had initially requested, and with no problems, they did it. I love these guys!! I would definitely recommend them.

(Translated by Google) It has very good customer service(Original)Tiene muy buen servicio al cliente

Extremely responsive and professional. Responded right away. They were able to troubleshoot the issue and resolve. Will call for any future issues

Great Family owned business.. they sell a great product and are very helpful and honest.. I would recommend them to all my friends

This company did work on a neighbors house that required they did up in an easement thru my backyard. I’ll start by saying I seriously doubt this is a woman owned company. Never saw one woman and I’m pretty sure I saw all their employees. They tore up my yard and they never got any information from the gas company or anybody else around about where other lines were. There were none of those token flags that should be used to identify other lines going through your yard. Subsequently they dug right through my fiber optic cable. The men they had Digging did not speak a lick of English so I’m pretty sure they are not regular employees and possibly just temporary/day employees. And they worked these men to death had them digging in the Texas heat from 8 AM until 11 PM. Regardless my complaint is they destroyed my yard and did absolutely nothing to rectify the situation. They told me that they had to put something on my door that said that they were not responsible for damages which I think is a joke. Not sure who they think they are but they don’t get to decide that they’re not responsible for any damage that is done to my yard. I tried contacting them about the minimal amount of money that it’s going to cost to have my yard fixed and they are not interested. I would definitely look for a bigger establishment if you’re gonna have major work done. Someone who can follow the laws and the regulations and be safe.

I have used T&Z services already few times. They have always responded to my calls and my problems with in timely manner. Great service, liable professionals. love it.....If you have any questions, they are always there to answer.

They did the original electrical work as hired by our builder. They are rude and arrogant. My guess is they know what they are doing but they are not service oriented. Very disappointing.

I would give 0 stars if I could... Owner Mr Davis has no respect. Over priced

First off, Dale Nester (another reviewer) works for the company, at least he did when I was dealing with them. So take that review for what it’s worth.The front office is terrible, get used to Change Orders if you work with them, I heard that a lot. We only used them because we had too in that particular building for reason outside of my control.On a good note they do have some good guys in the field that will get the job done.Overall the good field guys is not enough to make up for the behavior of the front office. There are a lot of good commercial electricians out there so keep shopping.L. Thelen

Very professional and exceptional work. We remodeled the entire downstairs and had every light replaced. Chris and his team were awesome.

Sigma has provided services for the business I work for before. Dave was a great technician. The owner, Thomas, however, is another story. For some reason, the admin at the time, misplaced an invoice ($100-something) and it went unpaid for 2 years. Sigma and Thomas never reached out to us for payment so imagine our surprise when we made another service call. Thomas chewed out our new admin (who wasn't even employed at the time of the last service call) and decided he needed to pre-invoice us. That's fine. The technician came out for 10 minutes and we were billed for an hour and a half. We called back to see if we'd be receiving an updated invoice and Thomas informs us of his time minimum. We agree to pay the invoice and Thomas replies, Well if you look at the first invoice that ya'll didn't pay for 2 years... Why the hostility? We already apologized for the missed invoice and agreed to pay the minimum on the new invoice. It wasn't like we were always delinquent. It was ONE invoice out of how many times we've made service calls with Sigma? Why didn't your accounting department call us to reconcile the invoice in the last 2 years?