A profile · Manchester

Reliable Data Systems

Manchester, NH · Serves a 56-mile radius · Established 2003

✓ ★ 3.9 (77 reviews)

AUDIO / VIDEO ·ACCESS CONTROL

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Illustrative photo for Reliable Data Systems, a low-voltage installer in Manchester, NH — Stock imagery: illustrative of the work Reliable Data Systems performs. Real install photography in progress as we feature more pros.

Service area: 56-mile radius around Manchester, NH — *Serves a 56-mile radius around Manchester, NH.*

Reliable Data Systems is a full-service low-voltage contractor serving the Manchester metropolitan area. With 23 years of experience, we specialize in Audio/Video & Home Theater and Access Control for residential and commercial clients.

Owner-operator Andrew Shah runs the day-to-day at Reliable Data Systems, working with the kind of hands-on attention to detail that's gotten the shop 77 verified reviews on WiringInstallers. After 23 years in the trade, the work speaks for itself.

3.9 out of 5 · 77 verified reviews

What they do 2 focused categories of work.

Audio/Video & Home Theater

HDMI, speaker wire, and whole-home AV distribution systems.

Access Control

Card readers, door controllers, and security access system wiring.

Trained and certified 2 credentials, current as of last refresh.

FOA CFOS/S /OSHA 10

Verified by WiringInstallers · last refreshed June 2026.