TLDR: Nate and his crew went above and beyond, diagnosed and fixed the problem. Highly recommend…read more 5+ Stars. Part 1: Internet -We contracted Nate and his crew to install the AT&T Fiber in the conduit going to our network panel. Summary: Fiber was pulled in to the panel successfully by Nate! They saved the day! -The issue began when we tried to install AT&T Fiber but the AT&T tech (who worked really hard) told us that he could not find our black flex conduit in the attic spaces. We asked Nate (owner of Alpha Net Communications) to find the conduit in the attic; he was able to find it eventually after looking through our various attics and there it was coiled in the ceiling after a drop down going through the garage attic. He was then able to pull the AT&T Fiber into our network panel so that AT&T could connect their fiberoptic cable into the AT&T modem/router. Part 2: Ethernet (Hardwire) Cable Management -Nate and his crew tested all the ethernet cables with a Fluke cable tester and toner tester. After testing the downstair rooms, they found and repaired broken ethernet jacks at the wall plates downstairs, identified hidden ethernet cable behind a wall plate in the upstairs area, and confirmed all cables were gigabit ready for AT&T Fiber internet. -They installed our new gigabit ethernet PoE switch, plugged in all the ethernet cables (and labeled them) into the ethernet ports of the switch, and labeled all the wall plates. -They cleaned up the network panel itself and also custom cut the closet hanger rod network panel stretched across the panel so that the panel door could fully open. AV System -Nate and his crew also tested the audio cables and the speakers that were upstairs, downstairs, and outside. They found the volume control for the outside speakers. -They also prepared the ethernet cable (going to TV, going to wall) so that it-alongside the HDMI cable-was ready for the smart TV.

Kaleb G of San Antonio here! I had the pleasure of hiring Alpha Net Communications to wire up my…read morehome with Cat 6A Ethernet! They brought their business enterprise-level experience to my home office with a custom tailored solution for my house. Now we can enjoy up to a 10 Gigabit Internet connection in every room of the house! I appreciate their quality, efficiency, and professionalism. Thanks to Nate, Micah and Steve! TEN STARS!

These guys are great! I was doing a BIOS update when it prompted me for an admin password. I didn't…read morerealize my PC even had an admin password. I locked up my PC. SD Tech has great reviews so I called them. Hank spoke to a tech and reassured me they could fix it. He scheduled the appointment for the very next morning. Dan arrived right on time and had my computer running in about 5 minutes. Hank and Dan were so friendly and responsive. I highly recommend SD Tech, whether it's for your personal computer or you are running a large business.

Quick, reliable, and they get the job done! The guys at SD Tech are capable and sociable - a…read morecombination that doesn't normally grace IT folks with its presence (let's be honest). But these guys have it! Not only are they the best in the biz, but their prices are competitive and the value is undeniable. There's nothing like turning on all the computers, servers, and printers, and not having ANY issues. They'll be back when we need upgrades and updates, we love SD Tech.

Tony installed my outdoor TV antenna a few years ago and mounted a TV for me. At another…read moreappointment he hooked up another TV and promised to come back the following Monday with a bracket to hang it. That was about two years ago and although I keep calling and texting, he is ghosting me. Mounting the TV is not that big of a deal for me however, now I am getting lots of "no signal. Antenna not connected or program unavailable" on one of my TVs. Also, for some reason, not able to get the local CBS channel on one of the TVs anymore. Very disappointing he does not respond. Thought I was a good customer as I gave him one of my older working TVs that he said he could use. Time to move on.

This company does a great and professional job! Tony and Gabriel and very knowledgeable.read more

I am sorry to say this, but Grande has been changing for the worse in the last two years. Y'all can…read moreforget about my 5-star review back in 2020! Grande has been nothing but a pain for the last year, and I am just TIRED of their excuses. I work from home, and there hasn't been a single day where I lose internet signal more than 5 times a day (that is not normal). On some days, I lose signal for hours and I know what their answer is "unplug and plug back your router". It is so frustrating that doesn't matter what we do, we always have the same issue and the customer service tells me that if they send someone, and don't find a problem then I have to pay an additional fee for their "work". They used to be such a good company with amazing customer service, but I guess since their recent changes with Astound things have been changing for the worse. Definitely not coming back to Grande ever again.

I never in a million years thought I would find anything that was actually worse than speculum…read moreinternet! Congratulations private equity! flaming turds!! They destroyed grande and are taking the profit and running away with it, all at customers' expense. And when you try to cancel, they absolutely refuse, keep billing you, and then sell all your information to third-party to harass you! EVIL

Super easy to recommend them. We needed some programming on our old phone system...First company we…read morecalled (big mistake, but we didn't know any better) came out, charged us a service fee to stare at the phone system and scratch his head - then said it was too old to work on. A friend had just used CTI to service their phones and recommended them. I should mention we both have NEC phone systems. Anyway, their technician came out and was able to fix it for a smaller hourly rate. I think it was $90 or something. Totally reasonable price. And he was SO PROFESSIONAL and clearly knew what he was doing. The office people too - they're really easy to work with and always pleasant. We actually ended up buying a new system from them, and they credited us the cost of repairing our old one. Now I recommend them to everybody I can.

From the owner: CTI specializes in telecommunication and data services for commercial businesses. We provide…read moreon-premise hardware (PBX's, VoIP Servers, Dial-tones services, Digital and IP telephone sets, Switches, Data Racks and Wifi) and cabling services from twisted pair to Fiber Optics. Expert relocation and organizational services for small to midsize data centers and rooms, including data racks, data switches, routers, servers and associated hardware and cabling. Serving San Antonio and surrounding areas for over 25 years. Call us for a no obligation consultation.

Stay CLEAR of this crap hole. Make you wait forever, then won't let u use the restroom! Stupid…read moreinept service workers! Don't even acknowledge you at all, might as well look like air Because definitely is what is between the ears! I'm off to a more friendly establishment

Tmobile has horrible internet and thier billing practice is unacceptable. I had to get the CEO…read moreinvolved in getting my phone payback refund. My account IS CLOSED yet I get letters showing i have a $48.00 Credit but Patricia-- customer service tells it is not a refund to me???? Why keep sending paperwork to me if my account has been closed since July 2025. This is how poor thier employees are trained. I keep getting letters saying I have a credit but Patricia tells me it is a paperwork glitch.

Lorie Erben is so professional, courteous and quick. Se is a pleasure to work with and they are…read morequick to respond and accommodate. Their pricing is reasonable and they haven't raised their two way radio rental pricing in years. They are our go to for a our events requiring walkie talkies.

From the owner: Gotcha Covered!…read more Sales, service and rentals of two way radios.