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PhoneNumberGuy, Inc.Business phone system provider in San Francisco, CA

PhoneNumberGuy, Inc. is a business phone system provider at 50 California St #1500, San Francisco, CA 94111, ranked #10 of 146 business phone system providers in San Francisco and rated 3.9 from 18 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.

San Francisco, CAUpdated 0 paid placements in any rankingHow we rank

Call (234) 200-0000Website ↗

Key facts

Key facts about PhoneNumberGuy, Inc.
Address50 California St #1500, San Francisco, CA 94111Get directions
Phone(234) 200-0000
Websitephonenumberguy.com
HoursMonday to Sunday: 7 AM – 7 PM
Google rating3.9 from 18 Google reviews

Services

Each service shows the evidence we matched it on.

Service area

Serves San Francisco and 11 towns within 50 miles: Chinatown, Mission District, Noe Valley, Visitacion Valley, Emeryville, Oakland, Daly City, Alameda, Albany, Berkeley and Piedmont.

Based in San Francisco, CAView on map

Opening hours

Opening hours for PhoneNumberGuy, Inc.
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
Saturday7 AM – 7 PMevening
Sunday7 AM – 7 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Questions about PhoneNumberGuy, Inc.

How is PhoneNumberGuy, Inc. ranked in San Francisco?

PhoneNumberGuy, Inc. is ranked #10 of 146 business phone system providers in San Francisco by IFR Score, with 57 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 PhoneNumberGuy, Inc.’s hours?

PhoneNumberGuy, Inc. is open 7 days a week. Its listed hours are Monday to Sunday, 7 AM – 7 PM. On Saturdays it is open 7 AM to 7 PM, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

What areas does PhoneNumberGuy, Inc. serve?

Serves San Francisco and 11 towns within 50 miles: Chinatown, Mission District, Noe Valley, Visitacion Valley, Emeryville, Oakland, Daly City, Alameda, Albany, Berkeley and Piedmont. The list is based on the business's location and the usual service radius for business phone systems and VoIP. Confirm your address is covered when you call.

What do Google reviews say about PhoneNumberGuy, Inc.?

PhoneNumberGuy, Inc. has a rating of 3.9 from 18 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 PhoneNumberGuy, Inc.?

Call PhoneNumberGuy, Inc. on (234) 200-0000. The business is at 50 California St #1500, San Francisco, CA 94111. 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 business phone system providers

PhoneNumberGuy, Inc. compared with nearby businesses
BusinessRankIFR ScoreGoogle ratingSaturdaySundayDistance away
PhoneNumberGuy, Inc. (this business)—573.9 (18)YesYes
City Cabling#8575.0 (6)YesYes0.1 mi
Enterprise Communications#9574.8 (21)YesYes15.4 mi
Total Wireless#11575.0 (40)YesYes31.6 mi

See all 146 ranked business phone system providers in San Francisco