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San Mateo, CA 94404 Carrier Reviews & Coverage Maps


Rating
1. Sprint 1.6 star rating (1.6 stars | 60 Reviews)
2. T-Mobile 1.5 star rating (1.5 stars | 69 Reviews)
3. AT&T 1.5 star rating (1.5 stars | 179 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 113 Reviews)

Total Coverage 1.5 star rating (1.5 stars | 460 Reviews)
Towers
Sprint Towers
T-Mobile Towers
AT&T Towers
Verizon Towers

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T-Mobile

1 Out of 5 (1 star) | Bair Island Rd., Redwood City, CA 94063 |

When I moved my shop here over 3 yoears ago, I would normally get 3-4 even 5 bars. Since all the new buildings - especially the Marriott Courtyard - coverage has dropped to either 1-2 or zip... emergency calls only.

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Verizon

0 Out of 5 (0 stars) | Alpine Rd. | 280, Menlo Park, CA 94025 |

No Verizon coverage anywhere off of Alpine Rd.between Sand Hill and well into Portola Valley. Had to get a network extender for my home. This is my work phone and big pain to switch at work so sticking with the network extender and dealing with calls dropping every time I get in my car and drive. Also no coverage at my work in San Jose. Seems to work fine other places like... off the top of my head... NYC, but not any use here at home.

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AT&T

1 Out of 5 (1 star) | N. Cabrillo Hwy. Moon Bay Ca., Half Moon Bay, CA 94019 |

twice I have been in area and it is sad to pay fees for such bad service. only 15 miles or so from Bay area. So sad for AT&T customers

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AT&T

0 Out of 5 (0 stars) | Near Half Moon Bay Post Office, Half Moon Bay, CA 94019 |

When I first moved here 8 years ago I had 4 to 5 bars inside my place always. Now I have gone two days with no service including now. When I do have service I only get 1 bar. I found that if I call my house phone from my cell I will get 1 bar for a few minutes then it drops out. No useful response from AT$T.

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AT&T

1 Out of 5 (1 star) | Hwy. 1 | 92, Half Moon Bay, CA 94019 |

I live 1 mi N of Half Moon Bay and the ATT service has dropped to barely manageable to mostly nonexistent. In the backyard, signal is -105 dB. Missed important calls and receive texts 45 min late.

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AT&T

1 Out of 5 (1 star) | Ray Park | Ray Dr., Burlingame, CA 94010 |

ATT is very non supportive for cell phone reception problems. Can't even get a service tek to come and assess the problem. Very bad

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AT&T

0 Out of 5 (0 stars) | Westborough, South San Francisco, CA 94080 |

Worst reception ever, don't get AT&T if you live or work here.

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Verizon

1 Out of 5 (1 star) | Colemave Ave. | Willow Rd., Menlo Park, CA 94025 |

I have constantly 1 to 2 bars at my home with what supposedly says lte coverage. Drops calls frequently and 1mbps download. We live in huge tech community for Verizon to not do anything about this. Complete bs.

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Verizon

1 Out of 5 (1 star) | Menlo Park Caltrain Station, Menlo Park, CA 94025 |

Doesn't work between a Menlo and Redwood City station

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AT&T

3 Out of 5 (3 stars) | Gellert / Dublin | Gellert / Westborough , South San Francisco, CA 94080 |

In the house with micro tower I get full bars of reception. Without I get 1 to 2 bars of reception.

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