Music

Sonance – Designed To Disappear

Over the last several years, the demand has grown for centrally located systems that distribute both audio and video to rooms in your home or business. Listen to different music and watch different video sources from one easy-to-use system.

We are well-equipped to offer multi-room audio/video designed to deliver crystal-clear audio and high-definition video throughout your home or office at an exceptional value. Experience multi-room built-in access to millions of songs and thousands of stations from Itunes, Google Play, Spotify, SiriusXM, Pandora, Napster, TuneIN, TIDAL, and dozens more.

Our systems allow our clients to spend more time relaxing, and less time hassling with complicated audio/video systems. An easy-to-operate user interface like Sonos provides one-touch control over the entire system.

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Sonoa

You guys are impressive!

Thank you, I sincerely appreciate everything, I’d like to tell the whole state about the courtesy, professionalism, timeliness etc.. you guys are impressive!

Colleen

Great Job Today!

Your team did a great job. The music is amazing. Nick was also very proactive and helpful setting up DirecTV for success by initiating a diagram to follow. I really appreciated it!

Andrea

Professional, Knowledgeable, and Efficient

Thank you for jumping on this for us and reacting super fast too. The Sonos Tech you sent was terrific. Very professional, knowledgeable, and efficient. He sourced the problem quickly, made the fix and tuned up the Sonos in both rooms. We plan on using Granko for any future home entertainment needs in the future and will refer whenever possible. Great work!

Sil & Eileen

What can I say? They’re great! I highly recommend them.

Clancy Coakley, Granko AV Senior Programer, reprogramed our Universal Remote TV control. Then he integrated our audio system with the TV. Next he tweaked two Amazon Taps so they worked perfectly. Then Clancy reprogramed our upstairs AT&T TV control. He did all this in two hours for $300. Amazing!

I called Robin Granko, the office manager, six days later. Granko boldly guarantees 100% satisfaction. I told Robin I was only 98% satisfied.

Clancy returned Jan. 14th to tweak AV system. He cheerfully changed CNN on Universal Remote from standard definition to HD. Then he switched downstairs TV audio from TV set to ceiling speakers. It took 15 minutes to 100% satisfy me. No charge.

Thanks to Granko, my AV system works flawlessly. What can I say? They’re great! I highly recommend them.

Ray Brown