Holy Cow! You may want to think twice about using this company! I hired them to do a simple job. I…read moreneeded two Cat5 drops installed at my home and to mount two wireless access points. It turned out to be a fiasco! (It started on a Wednesday) He ran the drops but did not understand the instructions for using the Aruba wireless/ HPe access point mounting kits (part number: AP-220-MNT-W2W). In the process, he cut up and damaged one of the mounts as well as made over 8 screw holes in my ceiling. When he was "complete" he quickly took my check and left. Within the first hour of his departure, the AP's received power via POE, but no data. I immediately called and texted him about the issue. He assured me that he was currently going to his next job, but would return the following day (Thursday). The next morning, I texted him at around 8:30 am to confirm he would return that day to correct the cabling issues. I received a reply, that he was indeed planning on returning that day to fix things. At 2:22 pm, I once again texted him to see what the ETA was on returning. His reply was that he was finishing up a job and would text me when he was on the way. At 6:33 pm, I received no calls or texts, so I once again texted him to see if he was indeed still coming. The reply was "I'm heading to pull footage for the cops", whatever that means..... After that text, I never received a call or text again. Fast forward to Sunday, where I had to hire another cabler to come in and fix this guys shotty work. In short, he made several unnecessary holes in my ceiling, cut up and damaged an AP mount kit, and literally mis-wired the RJ-45 end connectors. He literally flipped the pinouts from left to right. In short, clearly, this guy is a jack-leg who doesn't know what he is doing with regards to Cat5 drops, RJ-45, Ethernet, and keystone connectors. He tried to take the "money and run", so I had to put a stop payment on the check.

GHS destroyed a $360 security camera during a 6 hour installation where nothing was accomplished…read more Went to mediation and agreed to a partial settlement. GHS didn't pay it. Successfully filed for default judgment. Reached out early November in hopes of getting paid something. He promises to write a check but doesn't say how much it's for. A month goes by and no check. His response was "I thought you had received it". Yeah right. Then he says he will drop it off at my house that day. Again no check. Now he's saying he didn't mail it because I wrote a bad review and if I want any money at all I have to delete the review. Wonder how many other people he's pulled this with? This man has not kept his word to me so many times I'm losing count.

I can't say enough positive things about Grand Slam Audio Video! These guys are amazing! We needed…read moreour Control4 system upgraded along with adding a mesh network and expanding our Ring camera/security system. John came and listened (really listened) to what we wanted to do and very patiently explained and answered all my questions. His team of technicians are top-notch and are so pleasant to have in my home. When they finished, they not only cleaned up their own mess but also the disaster that the previous Control4 company left behind. I would give them 10 stars if I could!

We can't begin to express our satisfaction with Grand Slam AV & Security. The patience and…read moreknowledge that the crew at Grand Slam has if off the charts. Their pricing was fair and competitive. The service they provide after the install has been superlative. We have a question they respond in minutes. The service that John, Jared and the entire crew provide is fantastic. -Stuart and Lori Speer

Zach and Michelle have completed multiple projects for me, and every experience has been…read moreexceptional. Their professionalism, attention to detail, and quality of work are second to none. I Highly recommend Hangman AV for all your Audiovisuel projects,

I truly don't have the words to describe how much I value Zach and Michelle of Hangman AV. When…read morethey first walked into my home--after their predecessor had failed to complete the job and left me frustrated and skeptical--I felt something shift. For the first time in months, I felt a sense of ease and confidence that I honestly had not experienced throughout this entire ordeal. I'll admit, when I first heard the name Hangman, I wasn't entirely sure whether they could handle my complex networking needs. But at that point, I figured I had nothing to lose. That hesitation disappeared almost immediately--and I mean within the first hour of meeting them. One of the things I value most in any professional relationship is punctuality and communication, and Zach and Michelle exceeded my expectations on both counts from day one. They always showed up exactly on time--not a minute late--and they communicated clearly when they were en route. They kept me informed every step of the way, never leaving me wondering what was happening or when they'd arrive. In a world where contractors often treat schedules as suggestions, this level of respect for my time meant everything to me. Zach has a wide range of tools, plates, and equipment, and I genuinely believe he can do almost anything you ask of him. He does his work politely, professionally, and without any lip service or excuses. Michelle is absolutely delightful and always addresses me respectfully with "yes sir," which is something I genuinely appreciate and rarely encounter anymore. Together, they form a team that embodies the kind of old-fashioned customer service and work ethic that seems to be fading from our world. From the first conversation to the final install, the entire experience was smooth, professional, and genuinely refreshing. You can immediately tell they take pride in their work and truly care about doing things the right way--not the fast way, not the cheap way, but the right way. Their attention to detail, professionalism, and respect for my home and my time stood out in every single interaction. But what really sets Zach and Michelle apart--what makes them truly exceptional in my eyes--is their integrity. No human being on the face of the earth is perfect, and I don't expect perfection from anyone. What I do appreciate, what I deeply respect, is when someone makes a mistake and takes full responsibility for it without hesitation or excuse. On one occasion, I had Zach install a power outlet in my home, and he accidentally drilled through my bathroom ceiling. At first, I was understandably frustrated. It wasn't what either of us wanted, and I could see that Zach was genuinely upset about it too. But here's what happened next, and this is what tells you everything you need to know about these people: Zach and Michelle were genuinely remorseful--not with empty apologies, but with sincere accountability. Zach didn't make excuses. He didn't try to minimize it. He took ownership immediately and discounted the repair cost from his services without me even having to ask. That moment said everything to me. It revealed the kind of character that can't be faked or taught. Zach has a heart of gold and a level of integrity that is increasingly rare in today's world. He could have handled that situation a dozen different ways, but he chose the path of honesty, humility, and making it right. That's the kind of person I want working in my home. That's the kind of business I want to support. After everything I've been through with contractors--the delays, the excuses, the lack of communication, the incomplete work--finding Zach and Michelle felt like a genuine blessing. They didn't just complete a job for me; they restored my faith that there are still professionals out there who genuinely care about their craft, their clients, and doing the right thing. I would not hesitate for even a second to recommend Hangman AV to anyone looking for quality work, honesty, and people who genuinely care. Zach and Michelle are the real deal.

Highly - Highly - Highly recommend!!! Looked for a quote over a year ago and Michael won me over. I…read moredecided to postpone the previous project a year ago but as I stated, Michael won me over with the communication we had. Fast forward and when I tell you I got exactly what I requested and more! Older home I'm in and the job quickly turned complex however Michael is an experienced guy and this complexity was a piece of cake for Michael and his team. I ended up getting 2 cat 5 runs and a Cat 6 run installed, along with several phone cords re-wired to network ports that saved me money. Michael's pricing is compatible with the market but he'll win you over with service and care. He is has a ton of knowledge and is very comfortable in what he deliveries. I was having a concern with an AP that was added and Michael made sure I was satisfied before we called it quits. He even made a point to follow up week later to be sure everything is of great standing.

Mike and his partner did a great job reorganizing my network panel. Mike was very helpful and…read moreflexible to do what I wanted. I definitely recommend his services.

Great team! 1 stop shop for home entertainment. They can design, build, and set up your home…read moreentertainment system. They will even help you figure out which TV/streaming service works best for you!

Rick is very knowledgeable and personable. However, he is also incredibly nonresponsive. He came…read moreout to my home to help assess my current system and had a number of great ideas for improvement and additional functionality. He was supposed to prepare a proposal but never did and stopped responding to our texts. That happened twice over a 3 year span. I won't be reaching out to him again.

David arrived at my home promptly this afternoon. He was very professional; equipped with all…read morenecessary tools and explained the specific issues with my lighting (faulty 3-way switches in 2 rooms and porch lighting). His disposition was pleasant and helpful, and his service was quick and efficient. I will certainly use DNS for future electrical issues and refer other customers as well.

These guys rock! Super professional, considerate, calm, focused, can do attitude. No grumbling or…read morehuffing and puffing. You won't search for another electrician in Houston again. They've installed outdoor lighting, backyard lighting, power to our fountains, light fixtures inside the house... there's nothing electrical they can't do.

NOTE: Didn't buy (at least yet), but what a great team to work w/. Frankly, I wanted my cousin to…read morework for the company. Extremely thorough. Had all of the calculations prepared, great 3D software where they could make changes to panel placement and see the change in production/cost. I'm a fan.

Texas Direct Solar installed a 17kw of solar on my roof and did a great job. They also were able to…read morehelp me relocate my electric meter and main panel from my house, to my garage for a generator install, which no other solar installer was able to do. Communication has been excellent, which can't be said for the other company I dealt with for the generator install. Day or night, I can get in contact with Anthony and the team with any questions I have. Being a big project there were some problems we ran into along the way, however Texas Direct Solar quickly resolved anything that I wasn't happy with without hesitation.

Johnny Harris (who is a licensed *Apprentice* Electrician) promised delivery, installation, and…read moretesting of Generac 18kW whole-house generator, first on July 20, then on July 23. Never showed on both occasions. Gave some excuse the first time, promised he and the generator would be here July 23 - never showed up, never called. Did not respond to my email, text, and voicemail. At his request, previous to July 20, he asked me to Zelle him $8350. He had done a small job for me so I trusted him. Do *no* business with this guy!

Amazing work, very professional and provided entertainment with his singing while he worked! Highly…read morerecommend ‼