In Summit Heights there is 1 residential Cable provider covering 99.63% of the neighborhood. The average home can get speeds up to 1,000 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 Cable 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
Cable Internet Service Provider 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 cable internet available?

Cable Internet Availability Key
Cable is available in 99.63% of Summit Heights. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in Summit Heights above to see who has service at your home.
How fast is cable internet in Summit Heights?
The map below shows maximum cable internet speeds by area in Summit Heights.

Cable Internet Speed Key
The average Summit Heights home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 1,000 Mbps, which 99.63% of residents can get.
Is cable 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, fiber competes most often with cable 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.
Cable 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.
Spectrum Cable in Summit Heights, Fontana, CA

Spectrum cable coverage
About 99.63%, or 3,261 people, have Spectrum cable internet available to them in the neighborhood. The company covers the entire Summit Heights area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of Summit Heights.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Summit Heights. Versus other cable providers in the area, Spectrum cable is the fastest. 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 cable upload speeds
In Summit Heights download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Summit Heights cable 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 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Summit Heights Cable 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 cable internet in Summit Heights compare to the rest of Fontana?
Cable internet speeds in Summit Heights are much faster versus the average speeds in Fontana: 0.00 Mbps in Fontana versus 1,000 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in Fontana is 0.00% versus 99.63% in Summit Heights.
What zip codes have cable internet?
Cable 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 cable 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 cable coverage, similar speeds
- Rancho Fontana, Fontana, CA: more cable coverage, similar speeds
- West End, Fontana, CA: more cable coverage, similar speeds
- Downtown Fontana, Fontana, CA: more cable coverage, similar speeds
- Victoria Gardens, Rancho Cucamonga, CA: more cable coverage, similar speeds
- Downtown Rialto, Rialto, CA: more cable coverage, similar speeds
- Southridge Village, Fontana, CA: more cable coverage, similar speeds
- Muscoy, San Bernardino, CA: more cable coverage, similar speeds
- Terrace, San Bernardino, CA: more cable coverage, similar speeds
- Yerdemont, San Bernardino, CA: more cable coverage, similar speeds
Neighborhoods with Similar Populations
- Coquina Key, St. Petersburg, FL: more cable coverage, faster speeds
- South Roanoke, Roanoke, VA: less cable coverage, faster speeds
- Elton Hills, Rochester, MN: more cable coverage, similar speeds
- Edgewood, Michigan City, IN: less cable coverage, faster speeds
- Downtown Grand Forks, Grand Forks, ND: less cable coverage, faster speeds
- Downtown East, Minneapolis, MN: more cable coverage, faster speeds
- Downtown Conneaut, Conneaut, OH: more cable coverage, similar speeds
- Darkesville, Inwood, WV: more cable coverage, faster speeds
- Caprock, Lubbock, TX: more cable coverage, slower speeds
- Burrage, Hanson, MA: more cable coverage, faster speeds


