Customer Reviews

Sean & the whole team at Full Spectrum were nothing short of amazing! I was online looking for an AV company to help setup a home network, security system & Sonos in a new home I purchased. Sean & the whole crew who did the initial setup, install & final follow up were great. A few days before move in I wasnt able to connect to the internet so I called Sean he had a tech over in 30min & fixed the issue... this is the kind if customer service I love! I can't wait to have Full Spectrum back for my next project on the house... thanks again!
Alex Tse
9/22/2022





Sean and his company Full Spectrum provide a level of expertise and customer care that are, in my experience, truly unique in this space. Sean's passion for AV technology, product integration knowledge, and commitment to delivering first-rate results for his clients through his carefully-chosen installation team are a special package. I had a home theater installation project that I brought to more than half a dozen companies in the Bay Area. None compared to the depth, detail, integrity, and transparency Sean provided. A total professional who took all the guesswork out of the process and gave sage guidance. His installers are true colleagues, not subcontracted workers. Most of all, I really appreciated how someone with Sean's wealth of industry knowledge was so patient and accommodating. Full Spectrum is first class all the way.
Mark Schneider
8/13/2022














Full Spectrum Technology Group is professional, polite, and they care. I have 3 active busy Airbnbs that always demand the fastest wireless internet and cable TV. I can not afford glitches or down times. I hired Full Spectrum to fine tune my current system, and install the best monitoring system available. They did that and more. Their tech came in (on time!) and eliminated unnecessary equipment and a bunch of wires. He upgraded my systems and explained the reasons why it was necessary. The tech left without leaving a mess, and Full Spectrum stayed within their original quote. I could not be happier. Sean Mendell's Full Spectrum Technology Group is the best professional company I have ever used
Pattie Pilot
7/13/2022








If FSTG was described in a word, it would be: “professional”. Or “reliable”. Or maybe “quality” or “knowledgeable”. All of them, actually. Sean and his team are incredible. The work was immaculate, their attention to detail was spot on, and the work was completed in a timely manner. Their prices are more than fair. All of this brings me to my 5 star, 10/10 review for FSTG. If you’re thinking of installing or retrofitting a sound or internet system for your home (I did both) you really should contact this company.
Michael Greenberg
5/13/2022


















I've always referred them for the technical business-grade video conferencing and integration type stuff but I can't recommend them more highly for true high end home theater, networking, security, and automation as well. I've always believed in buying once and crying once, and true value lasts long after price is forgotten. FSTG is the real deal and this is their profession.








Full Spectrum Technology Group is a WONDERFUL company. I highly recommend Full Spectrum if you want to get a home automation system and you want everything to be intuitive and connected. Sean was amazing and took the time to explain everything. The pricing seemed very fair and my family and I love the new system. Thanks
APC INC
10/12/2021





Sean installed my home theater several years ago for a different company. The system has worked great only we managed to break the universal remote he custom programmed for us.I reached out to him at Full Spectrum Technology Group and he was able to furnish a replacement and re-program it to our specific needs without hassle or delay.I'll always use Sean and you should too 🙂
Owen Rundall
9/12/2021








So happy to have worked with Sean and his team and recommend them wholeheartedly. We had a disappointing experience with another vendor who wouldn't follow Covid protocols (non-starter for us) but everyone with Full Spectrum was very respectful, communicative, knowledgable, and honest.Funnily enough, it turns out Sean had been part of the original team that set up the audio in our house (~15 years ago, prior to him founding Full Spectrum) so he was already familiar with what we were dealing with, namely, an aged system that needed to be updated/upgraded. He's clearly knowledgable, but didn't try to sell us on anything we didn't need. We ended up with an awesome and very user-friendly Sonos system for indoor and outdoor, and he was also great about working with what we felt comfortable spending. He's the guy you go to if you care about quality, longevity, and service. Give Sean a call for sure. (Review is cross-posted on Yelp)
Scott Schwertscharf
6/12/2021






