In Summit Heights there are 4 residential Fiber providers covering 99.63% of the neighborhood. The average home can get speeds up to 6,749 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Summit Heights, Fontana, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Summit Heights, Fontana, CA please click below.
Summit Heights, Fontana, CA Availability Maps
Fiber Internet Service Providers in Summit Heights
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Summit Heights are not shown.
Summit Heights Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Summit Heights is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 99.63% of Summit Heights. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Summit Heights above to see who has service at your home.
How fast is fiber internet in Summit Heights?
The map below shows maximum fiber internet speeds by area in Summit Heights.
Fiber Internet Speed Key
The average Summit Heights home can get up to 6,749 Mbps on their fiber internet plan. The fastest fiber download speed in the neighborhood is 7,000 Mbps, which 87.14% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 12.50% of homes can only purchase plans up to 5,000 Mbps. See the internet provider details below for info about their speed and coverage in Summit Heights.
Fiber internet speeds tend to be faster in the central parts of Summit Heights, and slower in the southwest areas of the neighborhood.
Is fiber the fastest internet I can get in Summit Heights?
The fastest internet for you may vary based on where in Summit Heights you live. In general, satellite competes most often with fiber in the neighborhood.
- Fiber is the fastest internet type for 99.63% of Summit Heights homes.
- Cable is fastest for less than 1% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Summit Heights homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Summit Heights, along with details on where in Summit Heights and at what speeds.
Frontier Communications Fiber in Summit Heights, Fontana, CA
Frontier fiber coverage
About 87.14%, or 2,852 people, have Frontier fiber internet available to them in the neighborhood. The company covers the central, west, east, northeast, south, north, northwest, and southeast Summit Heights area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Summit Heights.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Summit Heights. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Summit Heights. The fastest plan anyone in Summit Heights can order from Frontier goes up to 7,000 Mbps, and all Summit Heights customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Summit Heights download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Summit Heights fiber providers. Frontier offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Summit Heights is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
EarthLink Fiber in Summit Heights, Fontana, CA
EarthLink fiber coverage
About 12.50%, or 409 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the southwest Summit Heights area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Summit Heights.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Summit Heights. Versus other fiber providers in the area, EarthLink fiber is above average. There are no different maximum speeds throughout Summit Heights. The fastest plan anyone in Summit Heights can order from EarthLink goes up to 5,000 Mbps, and all Summit Heights customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In Summit Heights download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Summit Heights fiber providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Summit Heights is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in Summit Heights, Fontana, CA
AT&T fiber coverage
About 12.50%, or 409 people, have AT&T fiber internet available to them in the neighborhood. The company covers the southwest Summit Heights area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Summit Heights.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Summit Heights. Versus other fiber providers in the area, AT&T fiber is above average. There are no different maximum speeds throughout Summit Heights. The fastest plan anyone in Summit Heights can order from AT&T goes up to 5,000 Mbps, and all Summit Heights customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In Summit Heights download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Summit Heights fiber providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Summit Heights is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Spectrum Fiber in Summit Heights, Fontana, CA
Spectrum fiber coverage
About 4.49%, or 147 people, have Spectrum fiber internet available to them in the neighborhood. The company covers the southwest Summit Heights area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Summit Heights.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Summit Heights. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout Summit Heights. The fastest plan anyone in Summit Heights can order from Spectrum goes up to 1,000 Mbps, and all Summit Heights customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Summit Heights download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Summit Heights fiber providers. Spectrum offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Summit Heights is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Summit Heights Fiber by Area
This information is most helpful to those looking for homes or considering moving to Summit Heights or any of the areas nearby.
How does fiber internet in Summit Heights compare to the rest of Fontana?
Fiber internet speeds in Summit Heights are much faster versus the average speeds in Fontana: 0.00 Mbps in Fontana versus 6,749 Mbps in the neighborhood. The city has similar fiber availability compared to the neighborhood. Average fiber coverage in Fontana is 0.00% versus 99.63% in Summit Heights.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Summit Heights are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Hunter's Ridge, Fontana, CA: more fiber coverage, faster speeds
- Rancho Fontana, Fontana, CA: less fiber coverage, slower speeds
- West End, Fontana, CA: less fiber coverage, slower speeds
- Downtown Fontana, Fontana, CA: less fiber coverage, slower speeds
- Victoria Gardens, Rancho Cucamonga, CA: less fiber coverage, faster speeds
- Downtown Rialto, Rialto, CA: less fiber coverage, slower speeds
- Southridge Village, Fontana, CA: less fiber coverage, slower speeds
- Muscoy, San Bernardino, CA: less fiber coverage, faster speeds
- Terrace, San Bernardino, CA: less fiber coverage, slower speeds
- Yerdemont, San Bernardino, CA: less fiber coverage, faster speeds
Neighborhoods with Similar Populations
- Coquina Key, St. Petersburg, FL: less fiber coverage, faster speeds
- South Roanoke, Roanoke, VA: less fiber coverage, slower speeds
- Elton Hills, Rochester, MN: less fiber coverage, slower speeds
- Edgewood, Michigan City, IN: less fiber coverage, slower speeds
- Downtown Grand Forks, Grand Forks, ND: less fiber coverage, slower speeds
- Downtown East, Minneapolis, MN: less fiber coverage, slower speeds
- Downtown Conneaut, Conneaut, OH: more fiber coverage, slower speeds
- Darkesville, Inwood, WV: less fiber coverage, faster speeds
- Caprock, Lubbock, TX: less fiber coverage, slower speeds
- Burrage, Hanson, MA: less fiber coverage, slower speeds