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San Mateo, CA 94401 Carrier Reviews & Coverage Maps

1. Sprint 1.8 star rating (1.8 stars | 58 Reviews)
2. AT&T 1.5 star rating (1.5 stars | 167 Reviews)
3. T-Mobile 1.4 star rating (1.4 stars | 70 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 103 Reviews)

Total Coverage 1.5 star rating (1.5 stars | 437 Reviews)
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2 Out of 5 (2 stars) | Silver Ave. | Congdon St., San Francisco, CA 94112 |

Been with VERIZON for 5 yrs now. At first I thought it was the phone and so I upgraded and bought a different one. Still Very bad reception. I have to move from room to room in my house in order for my phone to barely work. At times my calls are constantly forwarded to my voice mail without my phone even ringing. I have now been through 4 different phones, upgraded roaming capabilities, spoken to Verizon who assured that Service is good in SAN FRANCISCO, NOT! I am ready to MOVE-ON!

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3 Out of 5 (3 stars) | Scenic / Edgewood | Alameda, San Carlos, CA 94070 |

Full bars but move to another room and I can loose 3. Signal has improved since beginning of the year.

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2 Out of 5 (2 stars) | Alameda / Edgewood | Scenic, San Carlos, CA 94070 |

Depends, there are spots with no bars and full signal within 10 feet

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2 Out of 5 (2 stars) | Hickey / Fairmont | Firecrest, Pacifica, CA 94044 |

Poor reception in this area, however once past Skyline East signal improves to good. Coming into this area you may want to finish your call or take the chance of having your call droped.

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1 Out of 5 (1 star) | Hallmark, Belmont, CA 94002 |

Always searching for signal, sometimes good mostly poor.

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2 Out of 5 (2 stars) | Parrott Dr. | Sugar Hill, San Mateo, CA 94402 |

Inside our house we seldom get phone reception though strangely enough the phones will ring when someone calls us. Sometimes the phones will work if we sit by the front door or window. Sometimes they will work if you go out in the front yard or across the street. Seems to be affected by wind. We definitely need a new cell tower somewhere on the CSM campus for this whole area! In other areas we generally have no problem with coverage. Just a note: when I had Nextel, it did not work at all on 101 going north between Cloverdale and Crescent City. When travelling from there to Grants Pass, Oregon it would only work again on the outskirts of Grants Pass. It did not work either at the Marin / Sonoma county line. Hope someone develops a cheap satellite phone real quick!

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1 Out of 5 (1 star) | Near KNBR Radio Tower | Canvasback and Whisperwave, Redwood City, CA 94065 |

Calls are dropped constantly in my house and on my street.

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1 Out of 5 (1 star) | Woodside and Nimitz, Redwood City, CA 94061 |

My phone VERY occasionally but not very often gets reception inside the house. I have to go out to the backyard or the street, and it is sometimes but not always better. The phone is a TDMA and I was with AT&T before it got acquired by Cingular. Although it's an older phone, I think the problem is AT&T / Cingular because I also lived in two places in Menlo Park in the last 4 years (Menlo Oaks and Mills St. near El Camino Real) and had the same issues with the then-new phone. Our friend who has the Motorola RAZR through Verizon gets reception in our house.

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1 Out of 5 (1 star) | Bridge Parkway, Redwood Shores, Redwood City, CA 94065 |

T-Mobile coverage sucks in Redwood Shores. Please put more towers in! When I bought my phone, the T-Mobile shop said they were going to shortly and they have not 4 months later.

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5 Out of 5 (5 stars) | Grand Ave., South San Francisco, CA 94080 |

Great reception. I think Nextel has the best quality as voice goes, maybe not the best reception in all locations, but I have tried many carriers and some are really bad such as T-Mobile. You get for what you pay for basically. Loved AT&T before merger with Cingular. It was the best!

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