In Harmony there are 7 residential internet providers covering 98.94% of the city. The average home can get speeds up to 1,022 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.
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7 Internet Service Providers in Harmony
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 Harmony are not shown.
Harmony 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
Availability maps for all providers in Harmony
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 98.94% of Harmony. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Ranch Wifi. Now you can call companies in Harmony with more confidence that they might be available.
How fast are internet speeds in Harmony?
The map below shows maximum internet speeds by area in Harmony.
Internet Speed Key
The average Harmony home can get up to 1,022 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 46.03% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.59% of homes can only purchase plans up to 50 Mbps. See the internet provider details below for info about their speed and coverage in Harmony.
Internet speeds tend to be faster in the southeast parts of Harmony, and slower in the south areas of the city.
What type of internet should I choose in Harmony?
The fastest internet for you may vary based on where in Harmony you live. If speed is your main concern, fixed wireless will be the fastest internet in the city.
- Fiber is the fastest internet type for less than 1% of Harmony homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 98.94%.
- Satellite internet may be the only option for 1.06% of Harmony homes.
Internet Market Health in Harmony
Internet Competition Key
The map shows how competitive the Harmony internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Harmony based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.1 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.4 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.2 (very unhealthy)
Overall, competition is very unhealthy.
Harmony internet customers have the ability to buy internet service from 1 to 5 different providers, depending on where they live. For different types of service, Harmony homes have between 1 and 2 options. The type(s) of service available are fixed wireless and dsl, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Harmony internet customers who want faster speeds have between 1 and 4 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Harmony badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Harmony, along with details on where in Harmony and at what speeds.
AT&T DSL in Harmony, CA
AT&T DSL coverage
About 44.44%, or 84 people, have AT&T DSL internet available to them in the city. The company covers the southeast and northwest Harmony area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Harmony.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Harmony. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from AT&T goes up to 10 Mbps, and all Harmony customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Harmony download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Harmony DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harmony is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Harmony, CA
EarthLink DSL coverage
About 44.44%, or 84 people, have EarthLink DSL internet available to them in the city. The company covers the southeast and northwest Harmony area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Harmony.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Harmony. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from EarthLink goes up to 10 Mbps, and all Harmony customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Harmony download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other Harmony DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harmony is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Ranch Wifi Fixed Wireless in Harmony, CA
Ranch Wifi fixed wireless coverage
About 98.94%, or 187 people, have Ranch Wifi fixed wireless internet available to them in the city. The company covers the entire Harmony area. Ranch Wifi is a large internet service provider internet service providers in the US, with internet service available in most of Harmony.
Ranch Wifi fixed wireless download speeds
Ranch Wifi is the fastest when comparing download speeds to all other internet providers in Harmony. Versus other fixed wireless providers in the area, Ranch Wifi fixed wireless is the fastest. There are 5 different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from Ranch Wifi goes up to 2,000 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for Harmony customers is up to 1,022 Mbps.
Show all download speeds
- 46.5% up to 2,000.0 Mbps
- 20.3% up to 300.0 Mbps
- 25.7% up to 100.0 Mbps
- 5.9% up to 75.0 Mbps
- 1.6% up to 50.0 Mbps
Ranch Wifi fixed wireless upload speeds
In Harmony download speeds tend to be faster than than upload speeds for Ranch Wifi fixed wireless. Compared to other ISPs, Ranch Wifi is the fastest where upload speeds are concerned, and the fastest compared to other Harmony fixed wireless providers. Ranch Wifi offers 5 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harmony is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 10 Mbps. On average, Ranch Wifi customers can get speeds up to 957 Mbps.
Show all upload speeds
- 46.5% up to 2,000.0 Mbps
- 20.3% up to 100.0 Mbps
- 25.7% up to 20.0 Mbps
- 5.9% up to 15.0 Mbps
- 1.6% up to 10.0 Mbps
T-Mobile Home Internet Fixed Wireless in Harmony, CA
T-Mobile Home Internet fixed wireless coverage
About 85.71%, or 162 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the southeast, east, central, and south Harmony area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Harmony.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Harmony. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Harmony customers is up to 33 Mbps.
Show all download speeds
- 10.5% up to 100.0 Mbps
- 89.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Harmony download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Harmony fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Harmony is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 4.8 Mbps.
Show all upload speeds
- 10.5% up to 20.0 Mbps
- 89.5% up to 3.0 Mbps
Peak Wifi Fixed Wireless in Harmony, CA
Peak Wifi fixed wireless coverage
About 20.11%, or 38 people, have Peak Wifi fixed wireless internet available to them in the city. The company covers the east Harmony area. Peak Wifi is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Harmony.
Peak Wifi fixed wireless download speeds
Peak Wifi is below average when comparing download speeds to all other internet providers in Harmony. Versus other fixed wireless providers in the area, Peak Wifi fixed wireless is below average. There are no different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from Peak Wifi goes up to 100 Mbps, and all Harmony customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Peak Wifi fixed wireless upload speeds
In Harmony download speeds tend to be equal to than upload speeds for Peak Wifi fixed wireless. Compared to other ISPs, Peak Wifi is below average where upload speeds are concerned, and below average compared to other Harmony fixed wireless providers. Peak Wifi offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harmony is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
EarthLink Fixed Wireless in Harmony, CA
EarthLink fixed wireless coverage
About 7.41%, or 14 people, have EarthLink fixed wireless internet available to them in the city. The company covers the central and northwest Harmony 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 Harmony.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Harmony. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from EarthLink goes up to 25 Mbps, and all Harmony customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Harmony download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Harmony fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harmony is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Harmony, CA
AT&T fixed wireless coverage
About 7.41%, or 14 people, have AT&T fixed wireless internet available to them in the city. The company covers the central and northwest Harmony 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 Harmony.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Harmony. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Harmony. The fastest plan anyone in Harmony can order from AT&T goes up to 25 Mbps, and all Harmony customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Harmony download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Harmony fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Harmony is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Harmony Internet by Area
This information is most helpful to those looking for homes or considering moving to Harmony or any of the areas nearby.
How does internet in Harmony compare to the rest of California?
Internet speeds in Harmony are much slower versus the average speeds in California: 3,631 Mbps in California versus 1,022 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in California is 98.73% versus 98.94% in Harmony.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Harmony are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Cayucos, CA: less internet coverage, faster speeds
- Cambria, CA: more internet coverage, faster speeds
- Klau, CA: less internet coverage, faster speeds
- San Simeon, CA: less internet coverage, faster speeds
- Templeton, CA: more internet coverage, faster speeds
- Atascadero, CA: more internet coverage, faster speeds
- Paso Robles, CA: less internet coverage, faster speeds
- El Paso de Robles, CA: more internet coverage, faster speeds
- Wellsona, CA: more internet coverage, faster speeds
- Garden Farms, CA: less internet coverage, faster speeds
Cities with Similar Populations
- Paintersville, OH: more internet coverage, slower speeds
- Patterson, VA: more internet coverage, slower speeds
- Parker, VA: more internet coverage, slower speeds
- Parkdale, MI: more internet coverage, slower speeds
- Paradox, NY: less internet coverage, slower speeds
- Panola, AL: more internet coverage, slower speeds
- Panco, KY: less internet coverage, slower speeds
- Palo Verde, CA: less internet coverage, slower speeds
- Palisades, WA: less internet coverage, slower speeds
- Pawelekville, TX: more internet coverage, slower speeds