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Astound | San MateoBusiness phone system provider in San Mateo, CA

Astound | San Mateo is a business phone system provider at 2841 S El Camino Real, San Mateo, CA 94403, ranked #11 of 137 business phone system providers in San Mateo and rated 4.5 from 609 Google reviews. Open Tuesday to Saturday.

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

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

Call (800) 427-8686Website ↗

Key facts

Key facts about Astound | San Mateo
Address2841 S El Camino Real, San Mateo, CA 94403Get directions
Phone(800) 427-8686
Websiteastound.com
HoursTuesday to Friday: 9 AM – 1 PM; Saturday: 8 AM – 1 PM
Google rating4.5 from 609 Google reviews

Services

Each service shows the evidence we matched it on.

Service area

Serves San Mateo and 11 towns within 50 miles: Belmont, Foster City, Redwood Shores, San Carlos, Burlingame, Hillsborough, Redwood City, Millbrae, North Fair Oaks, San Bruno and Half Moon Bay.

Based in San Mateo, CAView on map

Opening hours

Opening hours for Astound | San Mateo
DayHours
MondayClosed
Tuesday9 AM – 1 PM
Wednesday9 AM – 1 PM
Thursday9 AM – 1 PM
Friday9 AM – 1 PM
Saturday8 AM – 1 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Questions about Astound | San Mateo

How is Astound | San Mateo ranked in San Mateo?

Astound | San Mateo is ranked #11 of 137 business phone system providers in San Mateo by IFR Score, with 55 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 Astound | San Mateo’s hours?

Astound | San Mateo is open Tuesday to Saturday. Its listed hours are Tuesday to Friday, 9 AM – 1 PM; Saturday, 8 AM – 1 PM. On Saturdays it is open 8 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Astound | San Mateo serve?

Serves San Mateo and 11 towns within 50 miles: Belmont, Foster City, Redwood Shores, San Carlos, Burlingame, Hillsborough, Redwood City, Millbrae, North Fair Oaks, San Bruno and Half Moon Bay. 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 Astound | San Mateo?

Astound | San Mateo has a rating of 4.5 from 609 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 Astound | San Mateo?

Call Astound | San Mateo on (800) 427-8686. The business is at 2841 S El Camino Real, San Mateo, CA 94403. 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

Astound | San Mateo compared with nearby businesses
BusinessRankIFR ScoreGoogle ratingSaturdaySundayDistance away
Astound | San Mateo (this business)—554.5 (609)YesNo
Race Communications#9564.0 (118)NoNo9.7 mi
PanTerra Networks Inc#10554.0 (19)YesYes24.3 mi
Riser Telecom#12555.0 (7)YesYes16.9 mi

See all 137 ranked business phone system providers in San Mateo