Best Internet Providers in Fairfield, CA
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Fairfield, CA
Fairfield 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 Fairfield.
Ranks compare Fairfield with the 305 US medium cities (100,000 to 249,999 people), the tiers of our fastest-cities rankings.
The Best Internet in Fairfield, CA at a Glance
Fairfield Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
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 Fairfield ratings may vary and are shown below.
Who is the Best Internet Provider in Fairfield, CA?
T-Mobile Home Internet is the best internet provider in Fairfield 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 Fairfield, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 91.94% 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 Fairfield?
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 Fairfield
- XFINITY - cable coverage map
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Verizon - fixed wireless coverage map
- Cal.net - fixed wireless 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
- Valley Internet - fixed wireless coverage map
How Fairfield Compares to Places Its Size
Fairfield's report card score is tied 275th of 305 and its connectivity index is tied 124th of 305.
| Measure | Fairfield | Rank among US medium cities (100,000 to 249,999 people) | Solano County | California | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 26.4% | 292nd of 305 | 32.4% | 62.4% | 71.5% | Overland Park, KS (99.9%) |
| Average top speed | 2,615 Mbps | 237th of 305 | 3,084 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 | 7.9 | 8 | 7.1 | Carolina, PR (12.6) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 3.1 | Tied 42nd of 305 | 2.9 | 3.0 | 2.7 | Lakewood, NJ (5.1) |
| Workers who work from home | 12% | Tied 193rd of 305 | 12% | 17% | 15% | Frisco, TX (38%) |
| Homes with a computer, tablet or phone | 96% | Tied 187th of 305 | 97% | 97% | 96% | 46 places at 99% |
| Homes with internet | 93% | Tied 147th of 305 | 94% | 94% | 91% | Allen, TX and Cumming, GA and 8 more (98%) |
| Homes on fiber, cable or DSL | 79% | Tied 159th of 305 | 78% | 79% | 76% | Highlands Ranch, CO (92%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 83% | Tied 161st of 305 | 84% | 84% | 81% | Frisco, TX (96%) |
| Median household income | $110,951 | 76th of 305 | $110,039 | $111,728 | $93,246 | Sunnyvale, CA ($189,225) |
| Residents in school (6th grade to college) | 17% | Tied 104th of 305 | 16% | 17% | 16% | College Station, TX (57%) |
Fiber reaches 26.4% of homes in Fairfield, against 32.4% across Solano County and 62.4% across California. Households in Fairfield are larger than the US average (3.1 people against 2.7); 12% of workers work from home (US 15%); and the median household income is $110,951 (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 Fairfield
Which Fiber Internet Providers are Available in Fairfield?
EarthLink Fiber in Fairfield, CA
Availability:
26.3%
Customer Rating:
(6)
Avg. Download Speed
4,151 Mbps
EarthLink offers Fiber service to 26.3% of Fairfield homes. Across the city, EarthLink Fiber has speeds up to 4,151 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 Fairfield from EarthLink in terms of customer satisfaction.
AT&T Fiber in Fairfield, CA
Availability:
26.3%
Customer Rating:
(542)
Avg. Download Speed
4,151 Mbps
AT&T offers Fiber service to 26.3% of Fairfield homes. Across the city, AT&T Fiber has speeds up to 4,151 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 Fairfield from AT&T in terms of customer satisfaction.
Which Fixed Wireless and LTE Internet Providers are Available in Fairfield?
T-Mobile Home Internet Fixed Wireless in Fairfield, CA
Availability:
91.9%
Customer Rating:
(342)
Avg. Download Speed
57 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 91.9% of Fairfield homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 57 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 10 Mbps throughout the city.
Verizon Fixed Wireless in Fairfield, CA
Availability:
89.5%
Customer Rating:
(362)
Avg. Download Speed
241 Mbps
Verizon offers Fixed Wireless service to 89.5% of Fairfield homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 241 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 17 Mbps throughout the city.
Cal.net Fixed Wireless in Fairfield, CA
Availability:
89.2%
Customer Rating:
(3)
Avg. Download Speed
100 Mbps
Cal.net offers Fixed Wireless service to 89.2% of Fairfield homes. Across the city, Cal.net Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
EarthLink Fixed Wireless in Fairfield, CA
Availability:
58.5%
Customer Rating:
(4)
Avg. Download Speed
36 Mbps
EarthLink offers Fixed Wireless service to 58.5% of Fairfield homes. Across the city, EarthLink Fixed Wireless has speeds up to 36 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 5.6 Mbps throughout the city.
AT&T Fixed Wireless in Fairfield, CA
Availability:
58.5%
Customer Rating:
(205)
Avg. Download Speed
36 Mbps
AT&T offers Fixed Wireless service to 58.5% of Fairfield homes. Across the city, AT&T Fixed Wireless has speeds up to 36 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 5.6 Mbps throughout the city.
Valley Internet Fixed Wireless in Fairfield, CA
Availability:
4.4%
Customer Rating:
(0)
Avg. Download Speed
198 Mbps
Valley Internet offers Fixed Wireless service to 4.4% of Fairfield homes. Across the city, Valley Internet Fixed Wireless is the only type of service available from the company, with speeds up to 198 Mbps, with speeds from 40 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 150, with an average of 99 Mbps throughout the city.
Which Cable Internet Providers are Available in Fairfield?
XFINITY Cable in Fairfield, CA
Availability:
99.3%
Customer Rating:
(2077)
Avg. Download Speed
2,000 Mbps
XFINITY from Comcast offers Cable service to 99.3% of Fairfield homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 2,000 Mbps
Which DSL Internet Providers are Available in Fairfield?
EarthLink DSL in Fairfield, CA
Availability:
86.8%
Customer Rating:
(5)
Avg. Download Speed
75 Mbps
EarthLink offers DSL service to 86.8% of Fairfield homes. Across the city, EarthLink DSL has speeds up to 75 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 15 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Fairfield from EarthLink in terms of customer satisfaction.
AT&T DSL in Fairfield, CA
Availability:
86.8%
Customer Rating:
(304)
Avg. Download Speed
75 Mbps
AT&T offers DSL service to 86.8% of Fairfield homes. Across the city, AT&T DSL has speeds up to 75 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 15 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Fairfield from AT&T in terms of customer satisfaction.
Internet in Fairfield by Neighborhood and ZIP Code
Fairfield has 2 ZIP codes with their own pages. Each row links to that place’s page.
Neighborhoods in Fairfield
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Fairfield
How Fairfield Compares to Nearby Places
The 10 places nearest to Fairfield that have their own pages are all within 14 miles. Among them, Napa has the most homes with fiber (50.7%) and Travis Afb the fewest (6.4%); Fairfield has 26.4%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Fairfield (this page) | 116,759 | 26.4% | 2,615 Mbps | 7.2 | B- | 77/100 |
| Vallejo | 128,830 | 47.9% | 4,359 Mbps | 7.6 | B | 72/100 |
| Vacaville | 108,286 | 21.1% | 2,391 Mbps | 8.7 | B- | 82/100 |
| Napa | 90,581 | 50.7% | 3,079 Mbps | 7.3 | B | 75/100 |
| Suisun City | 31,030 | 7.0% | 2,095 Mbps | 7.5 | C+ | 75/100 |
| American Canyon | 23,909 | 39.0% | 2,998 Mbps | 6.7 | B- | 83/100 |
| Travis Afb | 4,541 | 6.4% | 3,695 Mbps | 8.6 | B- | 85/100 |
| Elmira | 469 | 32.6% | 993 Mbps | 7.7 | C+ | 45/100 |
| Binghamton | 266 | 0.0% | 472 Mbps | 5.2 | D | 55/100 |
| Denverton | 129 | 0.0% | 325 Mbps | 2.7 | F | 86/100 |
| Cordelia | 76 | 0.0% | 160 Mbps | 1.2 | F | 82/100 |
Who is the Fastest Internet Provider in Fairfield?
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, XFINITY from Comcast 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 Fairfield
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| XFINITY from Comcast | 2,000 |
| Verizon | 300 |
| Valley Internet | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| Cal.net | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Fairfield. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Fairfield Internet Providers
Based on 390 reviews from California internet customers, T-Mobile Home Internet is the best internet service provider for Fairfield 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 89.5% coverage in Fairfield.
At a national level, based on 4606 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 Fairfield Internet Providers
The table below shows average customer ratings from customers in Fairfield, California, and customers throughout the country.
| ISP / Tech Type | Fairfield Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Cal.net | (0) | (3) | (3) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) |  (25) | View Plans | ||
| Viasat | (0) | (1) |  (12) | View Plans | ||
| XFINITY | (1) | (211) | (2379) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Valley Internet | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Fairfield
Based on data reported by Fairfield ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Fairfield. Therefore, the average customer can get up to 2,000 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 | Fairfield Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| XFINITY | (1) | (211) | (2379) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Cal.net | (0) | (3) | (3) | 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 | ||
| Valley Internet | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Fairfield?
Of the providers in Fairfield, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Fairfield 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. Cal.net is rated second for affordability, with an average price rating of 4.33 out of 5.
The table below shows how customers in Fairfield, California, and the United States rated the affordability of their internet service.
Rated Affordability in Fairfield
| ISP / Tech Type | Fairfield Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) |  (27) | (342) | View Plans | ||
| Cal.net | (0) | (3) | (3) | 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 | ||
| XFINITY | (1) | (211) | (2379) | View Plans | ||
| Valley Internet | (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 Fairfield?
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 Fairfield is T-Mobile Home Internet.
- The fastest internet provider should be XFINITY from Comcast. 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 Fairfield is T-Mobile Home Internet.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Fairfield, available to 99.3% 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.