In Questa there are 10 residential internet providers covering 100.00% of the neighborhood. The average home can get speeds up to 2,051 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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10 Internet Service Providers in Questa
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 Questa are not shown.
Questa 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 Questa
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 100.00% of Questa. 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 XFINITY. Now you can call companies in Questa with more confidence that they might be available.
How fast are internet speeds in Questa?
The map below shows maximum internet speeds by area in Questa.
Internet Speed Key
The average Questa home can get up to 2,051 Mbps on their internet plan. For most people, the fastest download speed in the neighborhood is 5,000 Mbps, which 3.70% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 300 Mbps. See the internet provider details below for info about their speed and coverage in Questa.
Internet speeds tend to be faster in the east parts of Questa, and slower in the southeast areas of the neighborhood.
What type of internet should I choose in Questa?
The fastest internet for you may vary based on where in Questa you live. If speed is your main concern, cable will be the fastest internet in the neighborhood.
- Fiber is the fastest internet type for 3.70% of Questa homes.
- Cable is fastest for 92.55% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.75%.
- Satellite internet may be the only option for less than 1% of Questa homes.
Internet Market Health in Questa
Internet Competition Key
The map shows how competitive the Questa 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 Questa based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.5 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 8.5 (very healthy)
Overall, competition is healthy.
Questa internet customers have the ability to buy internet service from 6 to 10 different providers, depending on where they live. For different types of service, Questa homes have between 1 and 3 options. The type(s) of service available are fixed wireless, fiber, cable, and dsl, though these may vary depending on the region within the neighborhood.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Questa internet customers who want faster speeds have between 5 and 10 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, Questa is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Questa, along with details on where in Questa and at what speeds.
XFINITY from Comcast Cable in Questa, Mountain House, CA
XFINITY cable coverage
About 96.25%, or 4,213 people, have XFINITY cable internet available to them in the neighborhood. The company covers the entire Questa area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Questa.
XFINITY from Comcast cable download speeds
XFINITY is one of the fastest when comparing download speeds to all other internet providers in Questa. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from XFINITY goes up to 2,000 Mbps, and all Questa customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast cable upload speeds
In Questa download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the fastest compared to other Questa cable providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Questa is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
EarthLink Fiber in Questa, Mountain House, CA
EarthLink fiber coverage
About 96.25%, or 4,213 people, have EarthLink fiber internet available to them in the neighborhood. The company covers the entire Questa area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Questa.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Questa. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 1,154 Mbps.
Show all download speeds
- 3.8% up to 5,000.0 Mbps
- 96.2% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Questa download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Questa fiber providers. EarthLink offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 1,154 Mbps.
Show all upload speeds
- 3.8% up to 5,000.0 Mbps
- 96.2% up to 1,000.0 Mbps
AT&T Fiber in Questa, Mountain House, CA
AT&T fiber coverage
About 96.25%, or 4,213 people, have AT&T fiber internet available to them in the neighborhood. The company covers the entire Questa area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Questa.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Questa. Versus other fiber providers in the area, AT&T fiber is one of the slowest. There are 2 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 1,154 Mbps.
Show all download speeds
- 3.8% up to 5,000.0 Mbps
- 96.2% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Questa download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Questa fiber providers. AT&T offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 1,154 Mbps.
Show all upload speeds
- 3.8% up to 5,000.0 Mbps
- 96.2% up to 1,000.0 Mbps
XFINITY from Comcast Fiber in Questa, Mountain House, CA
XFINITY fiber coverage
About 3.70%, or 162 people, have XFINITY fiber internet available to them in the neighborhood. The company covers the east Questa area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Questa.
XFINITY from Comcast fiber download speeds
XFINITY is one of the fastest when comparing download speeds to all other internet providers in Questa. Versus other fiber providers in the area, XFINITY fiber is the fastest. There are no different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from XFINITY goes up to 2,000 Mbps, and all Questa customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Questa download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the slowest compared to other Questa fiber providers. XFINITY offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Questa is up to 250 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 250.0 Mbps
EarthLink DSL in Questa, Mountain House, CA
EarthLink DSL coverage
About 3.13%, or 137 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the southeast Questa 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 Questa.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Questa. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 3 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from EarthLink goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 30 Mbps.
Show all download speeds
- 32.1% up to 50.0 Mbps
- 50.4% up to 25.0 Mbps
- 17.5% up to 10.0 Mbps
EarthLink DSL upload speeds
In Questa download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other Questa DSL providers. EarthLink offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 5.9 Mbps.
Show all upload speeds
- 32.1% up to 10.0 Mbps
- 50.4% up to 5.0 Mbps
- 17.5% up to 1.0 Mbps
AT&T DSL in Questa, Mountain House, CA
AT&T DSL coverage
About 3.13%, or 137 people, have AT&T DSL internet available to them in the neighborhood. The company covers the southeast Questa 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 Questa.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Questa. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 3 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from AT&T goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 30 Mbps.
Show all download speeds
- 32.1% up to 50.0 Mbps
- 50.4% up to 25.0 Mbps
- 17.5% up to 10.0 Mbps
AT&T DSL upload speeds
In Questa download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other Questa DSL providers. AT&T offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 5.9 Mbps.
Show all upload speeds
- 32.1% up to 10.0 Mbps
- 50.4% up to 5.0 Mbps
- 17.5% up to 1.0 Mbps
Matrix Broadband Fixed Wireless in Questa, Mountain House, CA
Matrix Broadband fixed wireless coverage
About 100.00%, or 4,377 people, have Matrix Broadband fixed wireless internet available to them in the neighborhood. The company covers the entire Questa area. Matrix Broadband is a large internet service provider internet service providers in the US, with internet service available in every corner of Questa.
Matrix Broadband fixed wireless download speeds
Matrix Broadband is below average when comparing download speeds to all other internet providers in Questa. Versus other fixed wireless providers in the area, Matrix Broadband fixed wireless is the fastest. There are 3 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from Matrix Broadband goes up to 400 Mbps, the slowest package only goes up to 100 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 396 Mbps.
Show all download speeds
- 98.1% up to 400.0 Mbps
- 1.3% up to 200.0 Mbps
- 0.6% up to 100.0 Mbps
Matrix Broadband fixed wireless upload speeds
In Questa download speeds tend to be faster than than upload speeds for Matrix Broadband fixed wireless. Compared to other ISPs, Matrix Broadband is below average where upload speeds are concerned, and the fastest compared to other Questa fixed wireless providers. Matrix Broadband offers 3 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa is up to 80 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Matrix Broadband customers can get speeds up to 79 Mbps.
Show all upload speeds
- 98.1% up to 80.0 Mbps
- 1.3% up to 40.0 Mbps
- 0.6% up to 20.0 Mbps
unWired Broadband Fixed Wireless in Questa, Mountain House, CA
unWired Broadband fixed wireless coverage
About 100.00%, or 4,377 people, have unWired Broadband fixed wireless internet available to them in the neighborhood. The company covers the entire Questa area. unWired Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Questa.
unWired Broadband fixed wireless download speeds
unWired Broadband is below average when comparing download speeds to all other internet providers in Questa. Versus other fixed wireless providers in the area, unWired Broadband fixed wireless is above average. There are 5 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from unWired Broadband goes up to 400 Mbps, the slowest package only goes up to 50 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 287 Mbps.
Show all download speeds
- 3.1% up to 400.0 Mbps
- 81.3% up to 300.0 Mbps
- 14.9% up to 200.0 Mbps
- 0.2% up to 100.0 Mbps
- 0.4% up to 50.0 Mbps
unWired Broadband fixed wireless upload speeds
In Questa download speeds tend to be faster than than upload speeds for unWired Broadband fixed wireless. Compared to other ISPs, unWired Broadband is below average where upload speeds are concerned, and above average compared to other Questa fixed wireless providers. unWired Broadband offers 5 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa is up to 50 Mbps. Some customers have slower plan choices, which only go up to 12 Mbps. On average, unWired Broadband customers can get speeds up to 30 Mbps.
Show all upload speeds
- 3.1% up to 50.0 Mbps
- 81.3% up to 30.0 Mbps
- 14.9% up to 25.0 Mbps
- 0.2% up to 20.0 Mbps
- 0.4% up to 12.0 Mbps
T-Mobile Home Internet Fixed Wireless in Questa, Mountain House, CA
T-Mobile Home Internet fixed wireless coverage
About 100.00%, or 4,377 people, have T-Mobile Home Internet fixed wireless internet available to them in the neighborhood. The company covers the entire Questa area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Questa.
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 Questa. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the neighborhood-wide average maximum speed for Questa customers is up to 66 Mbps.
Show all download speeds
- 54.3% up to 100.0 Mbps
- 45.7% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Questa 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 Questa fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Questa 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 12 Mbps.
Show all upload speeds
- 54.3% up to 20.0 Mbps
- 45.7% up to 3.0 Mbps
Cal.net Fixed Wireless in Questa, Mountain House, CA
Cal.net fixed wireless coverage
About 99.43%, or 4,352 people, have Cal.net fixed wireless internet available to them in the neighborhood. The company covers the entire Questa area. Cal.net is a large internet service provider internet service providers in the US, with internet service available in most of Questa.
Cal.net fixed wireless download speeds
Cal.net is below average when comparing download speeds to all other internet providers in Questa. Versus other fixed wireless providers in the area, Cal.net fixed wireless is below average. There are no different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from Cal.net goes up to 100 Mbps, and all Questa customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Cal.net fixed wireless upload speeds
In Questa download speeds tend to be faster than than upload speeds for Cal.net fixed wireless. Compared to other ISPs, Cal.net is below average where upload speeds are concerned, and below average compared to other Questa fixed wireless providers. Cal.net offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Questa is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Verizon Fixed Wireless in Questa, Mountain House, CA
Verizon fixed wireless coverage
About 90.88%, or 3,978 people, have Verizon fixed wireless internet available to them in the neighborhood. The company covers the entire Questa area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Questa.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Questa. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from Verizon goes up to 300 Mbps, and all Questa customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Questa download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other Questa fixed wireless providers. Verizon offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Questa is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in Questa, Mountain House, CA
EarthLink fixed wireless coverage
About 28.88%, or 1,264 people, have EarthLink fixed wireless internet available to them in the neighborhood. The company covers the northwest, southwest, west, north, and southeast Questa area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Questa.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Questa. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from EarthLink goes up to 25 Mbps, and all Questa customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Questa download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Questa fixed wireless providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Questa 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 Questa, Mountain House, CA
AT&T fixed wireless coverage
About 28.88%, or 1,264 people, have AT&T fixed wireless internet available to them in the neighborhood. The company covers the northwest, southwest, west, north, and southeast Questa area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Questa.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Questa. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Questa. The fastest plan anyone in Questa can order from AT&T goes up to 25 Mbps, and all Questa customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Questa download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Questa fixed wireless providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in Questa is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Questa Internet by Area
This information is most helpful to those looking for homes or considering moving to Questa or any of the areas nearby.
How does internet in Questa compare to the rest of Mountain House?
Internet speeds in Questa are slower versus the average speeds in Mountain House: 3,321 Mbps in Mountain House versus 2,051 Mbps in the neighborhood. The city has similar internet availability compared to the neighborhood. Average internet coverage in Mountain House is 99.87% versus 100.00% in Questa.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Questa 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 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
- Altamont, Mountain House, CA: less internet coverage, slower speeds
- Bethany, Mountain House, CA: equal internet coverage, faster speeds
- Hansen, Mountain House, CA: less internet coverage, faster speeds
- Weston Ranch, Stockton, CA: equal internet coverage, slower speeds
- Brookside, Stockton, CA: less internet coverage, faster speeds
- Seaport, Stockton, CA: less internet coverage, faster speeds
- Lincoln Village West, Stockton, CA: equal internet coverage, slower speeds
- Civic Center, Stockton, CA: less internet coverage, faster speeds
- Pacific, Stockton, CA: less internet coverage, faster speeds
- Park, Stockton, CA: less internet coverage, faster speeds
Neighborhoods with Similar Populations
- Ednor Gardens-Lakeside, Baltimore, MD: equal internet coverage, slower speeds
- Centerdale, Providence, RI: equal internet coverage, slower speeds
- Urbanizacion Turabo Gdns, Caguas, PR: equal internet coverage, slower speeds
- Central, San Angelo, TX: equal internet coverage, faster speeds
- Charlotte Park, Nashville, TN: less internet coverage, faster speeds
- Turtle Ridge, Irvine, CA: less internet coverage, faster speeds
- Columbia Heights West, Arlington, VA: equal internet coverage, slower speeds
- Core City, Detroit, MI: less internet coverage, faster speeds
- Cottage Park, Mobile, AL: equal internet coverage, faster speeds
- Dunn's Marsh, Madison, WI: less internet coverage, faster speeds