1
5 Gbps max $34.00/mo to start
California
Top 12 Internet Providers in Costa Mesa, CA
RSINC has 11 internet providers for Costa Mesa, CA. The listings include 3 fiber, 1 cable and 1 fixed-wireless options; some providers use several technologies.
Providers
12
Top speed
5 Gbps
Cheapest
$30.00/mo
Fiber options
3
Available providers
12 ISPs listed for Costa Mesa
All recorded residential providers. Listing order is not a quality ranking. Confirm current offers and address eligibility with the provider.
1
2
Viasat
Satellite
150 Mbps max $69.99/mo to start
3
Spectrum
Cable
2 Gbps max $30.00/mo to start
4
Starlink
Satellite
350 Mbps max $55.00/mo to start
5
Cox
Fiber
1 Gbps max $55.00/mo to start
6
T-Mobile
5G Home
415 Mbps max $50.00/mo to start
7
Mint Mobile
5G Home
415 Mbps max $30.00/mo to start
8
Verizon
5G Home
300 Mbps max $35.00/mo to start
9
XNET WiFi
Fixed wireless
2 Gbps max $65.00/mo to start
10
Google Fiber
Fiber
2 Gbps max $70.00/mo to start
11
Hughesnet
Satellite
100 Mbps max $39.99/mo to start
12
Frontier
DSL
115 Mbps max $64.99/mo to start
Planned service
These providers are listed for future nationwide service and are not included in the current recorded-provider count. Availability dates and offers need confirmation.
Amazon Leo — planned nationwide
Call 1-877-697-2926
Expected download speed: 300–500 Mbps. Estimated live Q1 2027.
ZIP codes in Costa Mesa
ZIP codes associated with this city in our records. ZIP boundaries can extend beyond city limits. Call 1-877-697-2926 to check service at your address.
- 92626
- 92627
- 92628
At a glance
What's best in Costa Mesa?
Comparison of recorded listings. A maximum speed and starting price may describe different plans.
Fastest
AT&T
top speed
5 Gbps
Cheapest
Spectrum
/mo to start
$30.00
Most available
Viasat
city coverage
100%
Speed leaderboard
Maximum advertised download speed in Costa Mesa.
Understanding these listings
Internet in Costa Mesa, CA a buyer's guide.
A closer look at the recorded options in Costa Mesa. Read our methodology for shared guidance on prices, speeds and eligibility.
Best Home Internet in Costa Mesa
Recorded speed leaders include AT&T at 5 Gbps, Google Fiber at 2 Gbps, Spectrum at 2 Gbps. The lowest recorded starting price is $30.00 per month. This price does not necessarily buy the fastest listed speed. Confirm the offer at the installation address. For Costa Mesa, compare individual listings rather than treating the city maximum as a speed available to every home.
How Internet Works in Costa Mesa
The recorded technology mix for Costa Mesa includes 3 fiber listings, 1 cable listings and 4 cellular/5G listings. A provider may appear in several technology categories, so these counts should not be added together.
Internet for Rural Costa Mesa Addresses
For locations outside the center of Costa Mesa, the directory records 1 fixed-wireless and 3 satellite listings. A city-level entry does not establish eligibility at a rural address; ask each provider to check the installation location.
Understand internet connection types
Learn how the major internet technologies work before comparing plans in Costa Mesa. Availability varies by address.
See internet providers in nearby cities.
FAQ
Costa Mesa Internet FAQs
How many providers are listed for Costa Mesa, CA?
12 distinct residential providers are recorded. A city listing is not an address-level availability guarantee.
What download speeds are recorded for Costa Mesa?
The highest listed speeds include AT&T (5 Gbps recorded maximum), Google Fiber (2 Gbps recorded maximum), Spectrum (2 Gbps recorded maximum).
What is the lowest recorded starting price in Costa Mesa?
$30.00/mo is the lowest non-missing starting price in these listings. Fees, discounts, eligibility and the associated speed tier need confirmation.
Does the Costa Mesa directory include fiber?
3 providers have a fiber flag in this city’s records. This describes the listings, not the share of homes connected.