Best Internet Providers in Fontana, CA
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Fontana, CA
Fontana has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Fontana.
Ranks compare Fontana with the 305 US medium cities (100,000 to 249,999 people), the tiers of our fastest-cities rankings.
The Best Internet in Fontana, CA at a Glance
Fontana Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Fontana ratings may vary and are shown below.
Who is the Best Internet Provider in Fontana, CA?
T-Mobile Home Internet is the best internet provider in Fontana based on California customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Fontana, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 98.74% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Fontana?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Fontana
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Spectrum - cable coverage map
- Frontier - fiber coverage map
- Verizon - fixed wireless coverage map
- GeoLinks - fixed wireless coverage map
- Spectrum - fiber coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Fontana Compares to Places Its Size
Fontana's report card score is tied 258th of 305 and its connectivity index is tied 42nd of 305.
| Measure | Fontana | Rank among US medium cities (100,000 to 249,999 people) | San Bernardino County | California | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 43.1% | 270th of 305 | 74.8% | 62.4% | 71.5% | Overland Park, KS (99.9%) |
| Average top speed | 2,609 Mbps | 238th of 305 | 5,050 Mbps | 3,834 Mbps | 3,486 Mbps | West Valley City, UT (9,708 Mbps) |
| Providers at a typical address | 7.2 | Tied 188th of 305 | 6.1 | 8 | 7.1 | Carolina, PR (12.6) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 3.7 | Tied 8th of 305 | 3.3 | 3.0 | 2.7 | Lakewood, NJ (5.1) |
| Workers who work from home | 13% | Tied 164th of 305 | 11% | 17% | 15% | Frisco, TX (38%) |
| Homes with a computer, tablet or phone | 98% | Tied 47th of 305 | 97% | 97% | 96% | 46 places at 99% |
| Homes with internet | 96% | Tied 32nd of 305 | 94% | 94% | 91% | Allen, TX and Cumming, GA and 8 more (98%) |
| Homes on fiber, cable or DSL | 83% | Tied 81st of 305 | 78% | 79% | 76% | Highlands Ranch, CO (92%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 84% | Tied 139th of 305 | 82% | 84% | 81% | Frisco, TX (96%) |
| Median household income | $105,616 | 95th of 305 | $93,949 | $111,728 | $93,246 | Sunnyvale, CA ($189,225) |
| Residents in school (6th grade to college) | 20% | Tied 39th of 305 | 18% | 17% | 16% | College Station, TX (57%) |
Fiber reaches 43.1% of homes in Fontana, against 74.8% across San Bernardino County and 62.4% across California. Households in Fontana are larger than the US average (3.7 people against 2.7); 13% of workers work from home (US 15%); and the median household income is $105,616 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Fontana
Which Fiber Internet Providers are Available in Fontana?
EarthLink Fiber in Fontana, CA
Availability:
29.3%
Customer Rating:
(6)
Avg. Download Speed
4,485 Mbps
EarthLink offers Fiber service to 29.3% of Fontana homes. Across the city, EarthLink Fiber has speeds up to 4,485 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in Fontana from EarthLink in terms of customer satisfaction.
AT&T Fiber in Fontana, CA
Availability:
29.3%
Customer Rating:
(542)
Avg. Download Speed
4,485 Mbps
AT&T offers Fiber service to 29.3% of Fontana homes. Across the city, AT&T Fiber has speeds up to 4,485 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated lower than other types of internet service available in Fontana from AT&T in terms of customer satisfaction.
Frontier Fiber in Fontana, CA
Availability:
10.2%
Customer Rating:
(119)
Avg. Download Speed
7,000 Mbps
Frontier Communications offers Fiber service to 10.2% of Fontana homes. Across the city, Frontier Fiber is the only type of service available from the company, with speeds up to 7,000 Mbps
Spectrum Fiber in Fontana, CA
Availability:
9.3%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 9.3% of Fontana homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Fontana?
T-Mobile Home Internet Fixed Wireless in Fontana, CA
Availability:
98.7%
Customer Rating:
(342)
Avg. Download Speed
45 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 98.7% of Fontana homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 45 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.5 Mbps throughout the city.
Verizon Fixed Wireless in Fontana, CA
Availability:
93.2%
Customer Rating:
(362)
Avg. Download Speed
256 Mbps
Verizon offers Fixed Wireless service to 93.2% of Fontana homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 256 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 18 Mbps throughout the city.
EarthLink Fixed Wireless in Fontana, CA
Availability:
75.8%
Customer Rating:
(4)
Avg. Download Speed
39 Mbps
EarthLink offers Fixed Wireless service to 75.8% of Fontana homes. Across the city, EarthLink Fixed Wireless has speeds up to 39 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 6.2 Mbps throughout the city.
AT&T Fixed Wireless in Fontana, CA
Availability:
75.8%
Customer Rating:
(205)
Avg. Download Speed
39 Mbps
AT&T offers Fixed Wireless service to 75.8% of Fontana homes. Across the city, AT&T Fixed Wireless has speeds up to 39 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 6.2 Mbps throughout the city.
GeoLinks Fixed Wireless in Fontana, CA
Availability:
23.8%
Customer Rating:
(0)
Avg. Download Speed
577 Mbps
GeoLinks offers Fixed Wireless service to 23.8% of Fontana homes. Across the city, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 577 Mbps, with speeds from 200 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for GeoLinks Fixed Wireless.
Which Cable Internet Providers are Available in Fontana?
Spectrum Cable in Fontana, CA
Availability:
99.8%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 99.8% of Fontana homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Fontana?
EarthLink DSL in Fontana, CA
Availability:
85.3%
Customer Rating:
(5)
Avg. Download Speed
82 Mbps
EarthLink offers DSL service to 85.3% of Fontana homes. Across the city, EarthLink DSL has speeds up to 82 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 17 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Fontana from EarthLink in terms of customer satisfaction.
AT&T DSL in Fontana, CA
Availability:
85.3%
Customer Rating:
(304)
Avg. Download Speed
82 Mbps
AT&T offers DSL service to 85.3% of Fontana homes. Across the city, AT&T DSL has speeds up to 82 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 17 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Fontana from AT&T in terms of customer satisfaction.
Internet in Fontana by Neighborhood and ZIP Code
Fiber reaches from 9.1% of homes in Rancho Fontana to 100.0% in Hunter's Ridge; by ZIP code, from 15.2% in 92337 to 51.8% in 92336. Each row links to that place’s page.
Neighborhoods in Fontana
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Southridge Village | 15,689 | 13.6% | 1,031 Mbps | 7.4 | C+ | 88/100 |
| West End | 9,549 | 50.9% | 3,511 Mbps | 6.7 | B- | 92/100 |
| Rancho Fontana | 3,623 | 9.1% | 1,469 Mbps | 7.1 | C+ | 91/100 |
| Hunter's Ridge | 3,521 | 100.0% | 7,000 Mbps | 5.5 | A- | 93/100 |
| Downtown Fontana | 3,415 | 67.2% | 3,143 Mbps | 7.6 | B | 58/100 |
| Summit Heights | 3,273 | 99.6% | 6,749 Mbps | 5.7 | A- | 96/100 |
ZIP codes in Fontana
How Fontana Compares to Nearby Places
The 10 places nearest to Fontana that have their own pages are all within 8 miles. Among them, Colton has the most homes with fiber (59.3%) and Alta Loma the fewest (11.7%); Fontana has 43.1%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Fontana (this page) | 228,534 | 43.1% | 2,609 Mbps | 7.2 | B- | 86/100 |
| Rancho Cucamonga | 151,058 | 53.6% | 3,954 Mbps | 5.7 | B- | 84/100 |
| Rialto | 118,076 | 39.2% | 2,344 Mbps | 7.2 | B- | 74/100 |
| Colton | 58,155 | 59.3% | 3,003 Mbps | 7.8 | B | 64/100 |
| Rubidoux | 35,964 | 51.6% | 2,572 Mbps | 8 | B | 67/100 |
| Bloomington | 29,406 | 39.6% | 2,435 Mbps | 7.8 | B- | 63/100 |
| Alta Loma | 22,682 | 11.7% | 1,485 Mbps | 4.9 | C- | 85/100 |
| Glen Avon | 20,760 | 25.9% | 2,005 Mbps | 5.8 | C+ | 66/100 |
| Pedley | 13,437 | 17.9% | 1,300 Mbps | 7.5 | C+ | 79/100 |
| Crestmore Heights | 891 | 74.8% | 3,990 Mbps | 9.2 | B+ | 71/100 |
| Devore | 527 | 99.4% | 1,447 Mbps | 6.8 | B+ | 88/100 |
Who is the Fastest Internet Provider in Fontana?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Fontana
| Frontier Communications | 7,000 |
|---|---|
| AT&T | 5,000 |
| EarthLink | 5,000 |
| Spectrum | 1,000 |
| GeoLinks | 1,000 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Fontana. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Fontana Internet Providers
Based on 455 reviews from California internet customers, T-Mobile Home Internet is the best internet service provider for Fontana residents. T-Mobile Home Internet was rated at an average of 4.11 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in California, with 3.61 out of 5 stars and 93.2% coverage in Fontana.
At a national level, based on 4350 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Fontana Internet Providers
The table below shows average customer ratings from customers in Fontana, California, and customers throughout the country.
| ISP / Tech Type | Fontana Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet |  (1) | (27) | (342) | View Plans | ||
| Frontier | (0) | (51) | (177) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) |  (25) | View Plans | ||
| Viasat | (0) | (1) |  (12) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Spectrum | (0) | (228) | (1949) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Fontana
Based on data reported by Fontana ISPs to the FCC, the fastest speeds in the city are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Fontana. Therefore, the average customer can get up to 1,407 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Fontana Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Frontier | (0) | (51) | (177) | View Plans | ||
| T-Mobile Home Internet | (1) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Spectrum | (0) | (228) | (1949) | View Plans | ||
| HughesNet | (0) |  (1) | (25) | View Plans | ||
| Viasat | (0) |  (1) | (12) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Fontana?
Of the providers in Fontana, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Fontana where enough of them have reviewed a provider, otherwise across California or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 4.26 out of 5 for price, which is higher than the average across all internet providers in the country. Verizon is rated second for affordability, with an average price rating of 3.75 out of 5.
The table below shows how customers in Fontana, California, and the United States rated the affordability of their internet service.
Rated Affordability in Fontana
| ISP / Tech Type | Fontana Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (1) |  (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Frontier | (0) | (51) | (177) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Spectrum | (0) | (228) | (1949) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in California
Customer Reviews
Steve
ting Fiber
November 13, 2026 Slow, 1/10th the speed they advertised
Robert
Verizon Fixed Wireless
November 10, 2026 Was cut off with .out notice due to upgrade and was not provided connection to upgrade from the same location (tower). Causing further problems in service and added cost.
ISPReports User
AT&T DSL
November 08, 2026 Lousy
ISPReports User
Fidium
November 08, 2026 Vernice
Frontier Fiber
November 01, 2026 Horrible this is horrible. My internet has been down for two days in a half. Never again
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Which ISP Should You Choose in Fontana?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Fontana is T-Mobile Home Internet.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Fontana is T-Mobile Home Internet.
- Viasat, Spectrum, and HughesNet has the broadest coverage in Fontana, available to 99.8% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.