A profile · Washington

Pinnacle NetWorks

Washington, DC · Serves a 56-mile radius · Established 2021

★ 3.7 (92 reviews)

ETHERNET ·ACCESS CONTROL ·PHONE / VOIP ·FIRE ALARM

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Illustrative photo for Pinnacle NetWorks, a low-voltage installer in Washington, DC — Stock imagery: illustrative of the work Pinnacle NetWorks performs. Real install photography in progress as we feature more pros.

Service area: 56-mile radius around Washington, DC — *Serves a 56-mile radius around Washington, DC.*

Pinnacle NetWorks has been the trusted choice for ethernet & structured cabling in Washington for 5 years. From new construction to retrofits, we handle projects of all sizes with expert craftsmanship and attention to detail.

Owner-operator Kimberly Green runs the day-to-day at Pinnacle NetWorks, working with the kind of hands-on attention to detail that's gotten the shop 92 verified reviews on WiringInstallers.

3.7 out of 5 · 92 verified reviews

What they do 4 focused categories of work.

Ethernet & Structured Cabling

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

Access Control

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

Telephone & VoIP

Phone system cabling, PBX installation, and VoIP infrastructure.

Fire Alarm & Life Safety

Fire alarm panel wiring, notification devices, and code-compliant installations.

Trained and certified 4 credentials, current as of last refresh.

BICSI INST1 /BICSI INST2 /FOA CFOT /OSHA 10

Verified by WiringInstallers · last refreshed June 2026.