All of the reviews are true!…read more I recently got a tint job and remote car starter for my Honda Accord, and after doing research around this area, this was the only place I even considered going. Mike and his team do THE best work at reasonable prices. The quality is worth every penny. They were highly responsive and communicative, and were able to get me in the shop fairly quickly. They offer a variety of remote car starters based on your needs and budget, and they take the time to talk you through the options they offer, ask questions about your needs and wants to help them understand what to recommend, and answer any remaining questions you have. I have seen their thorough and STELLAR work on interior lighting, audio/bluetooth systems, and high quality window tinting. I look forward to working with them for future upgrades to my car. I'll certainly be returning!! Go here! You won't regret it.

Auto 12v got me in their schedule during the holidays, and they did top-notch work installing a…read moredash cam. Definitely recommend them!

Scott and team just finished a flat panel radio and speaker upgrade to bring my 300zx up to and…read morebeyond today's A/V car experiences, what an amazing and professional job they did! Everything looks so integrated and part of the vehicle look, I could not be happier. They spent time with me after the install going over ALL the new features and capabilities. If you go somewhere else for your audio car needs you are making a big mistake. I highly recommend these guys! They have passion about what they do and it shows in the final product!

I have a very cheap car. I went in to this shop based on the positive yelp reviews and was not…read moredisappointed. I got an inexpensive JVC single DIN unit and with an adapter kit they installed it in my double DIN dashboard. They even installed a very stock looking cubby underneath it. Brilliant, this car has nowhere to put stuff. Unfortunately because of the angle of my dashboard I couldn't read the display on the radio. I called them the next day and asked them if there was some kind of sunshade I could put over the radio because I thought the display was just being washed out by the sun. They called me back quickly and told me to come back and they put a different Alpine unit in it with a different kind of display. No hassle, no extra charge, another every clean install without a single bullet connector or pice of cut wire on the floor. These guys also dba as Sound Sensations. Will totally use them again if I have need.

Ken from Dynamic Techsolutions is phenomenal! Talk about finding your calling in life. He knows…read moreeverything about the industry and designed us a beautiful whole home audio system which includes an ethernet backbone which ran from the demarc to centrally located amps in the attic and then ran speaker wire to in-ceiling speakers in the living areas and a pair of all-weather outdoor speakers off our deck. He spent about an hour with me to survey the job and then delivered his quote which was spot on despites some unforeseen anomalies with our house which we know is old and unfortunately, not always up to code. Nothing seemed to ruffle him as he found positive workarounds to each issue, vetting each one with us. The end result completely exceeded our expectation. Ken really delivered and although I think he is an IT/Home Theatre savant, more importantly, he's a good person who is a kind and thoughtful of others. Best money ever spent!

We had Ken and Angelo come to our new house to mount a TV above our fireplace. I was a little…read morehesitant at first to put holes in the wall but they patched it up perfectly and we just put a coat of paint over it and it looks fantastic. They were so professional and were very thorough in going over all of the different options with my husband and I. We have received several compliments from people on how great our living room looks. The wires are completely hidden and they were even able to put the cable box in our basement.

Ron and his team are fantastic. Will definitely use them again in the future…read more They get their work done in a timely manner for a great value.

brought my vehicle for tints. I requested 35% tint. They finished the job, however, comparing the…read morework to my friend's car, (he has the same model, same 35% tint), his shade was slightly darker than mines. He showed me his receipt, from Boomers audio, in NH and confirmed the % tint. However, my receipt from carisma showed no such details apart from the services provided. I went back to carisma to inquire about my tint % and below is are the details from the response(s) I received from the owner: 1. They provided me with 40% tint. When i requested 35% 2. When i asked about why 40%, i was told that my factory windows are by default tinted by 5% so they use 40% for a final tint of 35% 3. After the fact that my tints were not the percentage i requested, ( confirmed with my dealership the windows were NOT tinted 5%), the owner stated that for me to get the darkness what i ORIGINALLY wanted, he would have to charge me the SAME price for the work as well as an additional charge for removal of the wrong tint that they installed!!! A month had not passed, but carisma conveniently states on the receipt , which does not detail the product provided, that refunds on services is contingent on owner approval. So it was obvious that i could not go that route of demanding a refund . It would have been a nice gesture to at least meet me halfway with a reduced cost for the service, considering that their explanation of their tints was given to me after the issue was brought up. I am instead using the money to have the tints service done the right way with honesty and integrity through boomers audio in merrimack, NH. They even offered a reduced quote of services when they heard my story. Hopefully this review can be used as a tool for service improvement for carisma and to ensure that any customer will not have to have the feeling that i had upon purchasing a car service or product. Nakwesi

I needed a set of rear speakers installed in my car. I called in the morning, and Eric was at my…read morehouse less than an hour later on the same day. He even fixed the wiring in my car that was done poorly by Best Buy. It was less than 30 minutes or so for the install. I was also having issues with my radio's Bluetooth. Eric was able to troubleshoot that for me as well in less than five minutes. Great prices and service. He has a van that comes directly to your location for installs. Very convenient. Will absolutely use them going forward.

Needed a car starter. Found Granite State Audio. Informative…read moreweb site. Great reviews. Best price. Discounts available. Installed starter in my driveway. Highly recommend Etik & Granite State Audio. The company aims to please Elaine Blinn Concord NH

Awesome service. Contacted using Yelp. Explained issue ...I had remote start that a garage took off…read moremy car when they were troubleshooting issue I had, which turned out yo be fuel pump. After got fuel pump replaced by professional, needed remote reinstalled. Call few places. One quoted me 2 hr. Job for 600.00. 508 took less then 30 min...charge..$60.....unbelievable. owner courteous, very knowedable of car stero, remote start system...Highly recommend this business!!! A real " Proffessional" !

I called to get a quote from 508 innovations for tinting my camry i just bought. he got back to…read moreme right away and scheduled me for 3 o' clock the following day .i was there ten minutes early, were he told me that it would be done today .i went home and sure enough about 6 :15 he call me and said come pick up the car.i never write reviews and im sure everyone can tell but believe me when i say he is nice guy. A professional and did an amazing job . I will check with this guy first before i bring my car anywhere else for anything.

Great and clean job on my car, fast and profesional. Super clean place…read more Don Pedro and son very honest people

They are not certified , they are not mobile Electrician technician , poor work , will have u over…read morespend on recommendations they make , over priced , poor quality work , when I go to the equalizer to adjust the all the sound to the front , there is no music playing at all but when I move adjust the sound to come out from the back only , sound comes out of all four speakers , when it's a 5 channel amp mean one channel per amp. Don't Waste your time or money.

HT&B were amazing to work with. They know their stuff and work in the right way. I'd go back to…read morethem for any of my home theater needs!

Good job done by good people. They were very punctual and knowledgeable. It is always a pleasure to…read morework with such professional people. This company is highly recommended, and I am very particular about how work is done for me.