A profile · Minneapolis

Keystone Installation Services

Minneapolis, MN · Serves a 36-mile radius · Established 2013

★ 3.7 (39 reviews)

ETHERNET ·FIBER OPTIC ·ACCESS CONTROL ·POE ·WIFI / WIRELESS

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Illustrative photo for Keystone Installation Services, a low-voltage installer in Minneapolis, MN — Stock imagery: illustrative of the work Keystone Installation Services performs. Real install photography in progress as we feature more pros.

Service area: 36-mile radius around Minneapolis, MN — *Serves a 36-mile radius around Minneapolis, MN.*

Professional ethernet & structured cabling, fiber optic installation serving the greater Minneapolis area. Keystone Installation Services is licensed, bonded, and insured with a track record of 13 years of quality work.

Owner-operator Samuel Flores runs the day-to-day at Keystone Installation Services, working with the kind of hands-on attention to detail that's gotten the shop 39 verified reviews on WiringInstallers. After 13 years in the trade, the work speaks for itself.

3.7 out of 5 · 39 verified reviews

What they do 5 focused categories of work.

Ethernet & Structured Cabling

Cat5e, Cat6, Cat6A installation and termination for homes and businesses.

Fiber Optic

Single-mode and multi-mode fiber installation, splicing, and testing.

Access Control

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

Power over Ethernet (PoE)

PoE switch installation, WAP cabling, and powered device networks.

Wireless Network Infrastructure

WAP placement, site surveys, and enterprise wireless backbone cabling.

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

FOA CFOT /OSHA 10

Verified by WiringInstallers · last refreshed June 2026.