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Quantum Communications LLCNetwork cabling company in New York City, NY

Quantum Communications LLC is a network cabling company at 1177 6th Ave 5th Floor, New York, NY 10036, ranked #1 of 496 network cabling and installation companies in New York City and rated 5.0 from 38 Google reviews. Open 7 days a week.

Facts here come from public sources and the firm itself. Confirm certifications, insurance and contract terms with the firm before you sign.

New York City, NYUpdated 0 paid placements in any rankingHow we rank

Call (646) 931-0483Website ↗

Key facts

Key facts about Quantum Communications LLC
Address1177 6th Ave 5th Floor, New York, NY 10036, New York City, NYGet directions
Phone(646) 931-0483
Websitequantum-nyc.com
HoursMonday to Saturday: 9 AM – 6:30 PM; Sunday: 9 AM – 6 PM
Google rating5.0 from 38 Google reviews

Services

Each service shows the evidence we matched it on.

Service area

Serves New York City and 11 towns within 40 miles: Hell's Kitchen, Gramercy Park, East Village, Long Island City, Manhattan, Sunnyside, Greenpoint, Chinatown, Astoria, East Harlem and Williamsburg.

Based in New York City, NYView on map

Opening hours

Opening hours for Quantum Communications LLC
DayHours
Monday9 AM – 6:30 PMevening
Tuesday9 AM – 6:30 PMevening
Wednesday9 AM – 6:30 PMevening
Thursday9 AM – 6:30 PMevening
Friday9 AM – 6:30 PMevening
Saturday9 AM – 6:30 PMevening
Sunday9 AM – 6 PM
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Questions about Quantum Communications LLC

How is Quantum Communications LLC ranked in New York City?

Quantum Communications LLC is ranked #1 of 496 network cabling and installation companies in New York City by IFR Score, with 63 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews. No business can pay to change its rank.

What are Quantum Communications LLC’s hours?

Quantum Communications LLC is open 7 days a week. Its listed hours are Monday to Saturday, 9 AM – 6:30 PM; Sunday, 9 AM – 6 PM. On Saturdays it is open 9 AM to 6:30 PM, and on Sundays 9 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

What areas does Quantum Communications LLC serve?

Serves New York City and 11 towns within 40 miles: Hell's Kitchen, Gramercy Park, East Village, Long Island City, Manhattan, Sunnyside, Greenpoint, Chinatown, Astoria, East Harlem and Williamsburg. The list is based on the business's location and the usual service radius for network cabling and installation. Confirm your address is covered when you call.

What do Google reviews say about Quantum Communications LLC?

Quantum Communications LLC has a rating of 5.0 from 38 Google reviews. The IFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Quantum Communications LLC?

Call Quantum Communications LLC on (646) 931-0483. The business is at 1177 6th Ave 5th Floor, New York, NY 10036, New York City, NY. Its website is linked in the key facts on this page. Ask for a written scope and quote before any work starts.

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Compare nearby network cabling and installation companies

Quantum Communications LLC compared with nearby businesses
BusinessRankIFR ScoreGoogle ratingSaturdaySundayDistance away
Quantum Communications LLC (this business)—635.0 (38)YesYes
GSR IT Consultants LLC#2625.0 (28)YesYes11.8 mi
CELL & PC SOLUTIONS#3625.0 (718)YesYes3.1 mi

See all 496 ranked network cabling and installation companies in New York City