Best Internet Providers in Del Mar Heights, Del Mar, CA
All 10 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Del Mar Heights, Del Mar, CA
Del Mar Heights has 10 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 neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Del Mar Heights.
The Best Internet in Del Mar Heights, Del Mar, CA at a Glance
Del Mar Heights 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 neighborhood 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 Del Mar Heights ratings may vary and are shown below.
Who is the Best Internet Provider in Del Mar Heights, Del Mar, CA?
T-Mobile Home Internet is the best internet provider in Del Mar Heights 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 Del Mar Heights, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 78.80% of the neighborhood.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Del Mar Heights?
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 Del Mar Heights, Del Mar
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- Spectrum - cable coverage map
- FiberFirst - fiber coverage map
- San Diego Broadband - fixed wireless coverage map
- Spectrum - fiber coverage map
- Cox - cable coverage map
- ting - fiber coverage map
- Verizon - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- Cox - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- GeoLinks - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Del Mar Heights Compares to the Rest of Del Mar
Fiber reaches 47.2% of homes in Del Mar Heights, against 55.0% across Del Mar and 59.2% across San Diego County. Households in Del Mar Heights are smaller than the US average (2.4 people against 2.7); 36% of workers work from home (US 15%); and the median household income is $172,764 (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 Del Mar Heights
Which Fiber Internet Providers are Available in Del Mar Heights?
EarthLink Fiber in Del Mar Heights, Del Mar, CA
Availability:
23.6%
Customer Rating:
(6)
Avg. Download Speed
5,000 Mbps
EarthLink offers Fiber service to 23.6% of Del Mar Heights homes. Across the neighborhood, EarthLink Fiber has speeds up to 5,000 Mbps
AT&T Fiber in Del Mar Heights, Del Mar, CA
Availability:
23.6%
Customer Rating:
(542)
Avg. Download Speed
5,000 Mbps
AT&T offers Fiber service to 23.6% of Del Mar Heights homes. Across the neighborhood, AT&T Fiber has speeds up to 5,000 Mbps
Spectrum Fiber in Del Mar Heights, Del Mar, CA
Availability:
21.2%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 21.2% of Del Mar Heights homes. Across the neighborhood, Spectrum Fiber has speeds up to 1,000 Mbps
FiberFirst Fiber in Del Mar Heights, Del Mar, CA
Availability:
9.5%
Customer Rating:
(2)
Avg. Download Speed
5,000 Mbps
FiberFirst offers Fiber service to 9.5% of Del Mar Heights homes. Across the neighborhood, FiberFirst Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
ting Fiber in Del Mar Heights, Del Mar, CA
Availability:
9.4%
Customer Rating:
(14)
Avg. Download Speed
2,000 Mbps
ting offers Fiber service to 9.4% of Del Mar Heights homes. Across the neighborhood, ting Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Cox Fiber in Del Mar Heights, Del Mar, CA
Availability:
8.3%
Customer Rating:
(54)
Avg. Download Speed
1,000 Mbps
Cox Communications offers Fiber service to 8.3% of Del Mar Heights homes. Across the neighborhood, Cox Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Del Mar Heights?
EarthLink Fixed Wireless in Del Mar Heights, Del Mar, CA
Availability:
91.9%
Customer Rating:
(4)
Avg. Download Speed
43 Mbps
EarthLink offers Fixed Wireless service to 91.9% of Del Mar Heights homes. Across the neighborhood, EarthLink Fixed Wireless has speeds up to 43 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 7.1 Mbps throughout the neighborhood.
AT&T Fixed Wireless in Del Mar Heights, Del Mar, CA
Availability:
91.9%
Customer Rating:
(205)
Avg. Download Speed
43 Mbps
AT&T offers Fixed Wireless service to 91.9% of Del Mar Heights homes. Across the neighborhood, AT&T Fixed Wireless has speeds up to 43 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 7.1 Mbps throughout the neighborhood.
T-Mobile Home Internet Fixed Wireless in Del Mar Heights, Del Mar, CA
Availability:
78.8%
Customer Rating:
(342)
Avg. Download Speed
99 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 78.8% of Del Mar Heights homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 99 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 20 Mbps throughout the neighborhood.
San Diego Broadband Fixed Wireless in Del Mar Heights, Del Mar, CA
Availability:
60.3%
Customer Rating:
(0)
Avg. Download Speed
500 Mbps
San Diego Broadband offers Fixed Wireless service to 60.3% of Del Mar Heights homes. Across the neighborhood, San Diego Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 500 Mbps
Verizon Fixed Wireless in Del Mar Heights, Del Mar, CA
Availability:
58.7%
Customer Rating:
(362)
Avg. Download Speed
264 Mbps
Verizon offers Fixed Wireless service to 58.7% of Del Mar Heights homes. Across the neighborhood, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 264 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 neighborhood.
GeoLinks Fixed Wireless in Del Mar Heights, Del Mar, CA
Availability:
34.7%
Customer Rating:
(0)
Avg. Download Speed
200 Mbps
GeoLinks offers Fixed Wireless service to 34.7% of Del Mar Heights homes. Across the neighborhood, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 200 Mbps
Which Cable Internet Providers are Available in Del Mar Heights?
Spectrum Cable in Del Mar Heights, Del Mar, CA
Availability:
99.8%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 99.8% of Del Mar Heights homes. Across the neighborhood, Spectrum Cable has speeds up to 1,000 Mbps
Cox Cable in Del Mar Heights, Del Mar, CA
Availability:
9.5%
Customer Rating:
(399)
Avg. Download Speed
2,000 Mbps
Cox Communications offers Cable service to 9.5% of Del Mar Heights homes. Across the neighborhood, Cox Cable has speeds up to 2,000 Mbps
Which DSL Internet Providers are Available in Del Mar Heights?
EarthLink DSL in Del Mar Heights, Del Mar, CA
Availability:
98.3%
Customer Rating:
(5)
Avg. Download Speed
96 Mbps
EarthLink offers DSL service to 98.3% of Del Mar Heights homes. Across the neighborhood, EarthLink DSL has speeds up to 96 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 20, with an average of 20 Mbps throughout the neighborhood. EarthLink DSL is rated higher than other types of internet service available in Del Mar Heights from EarthLink in terms of customer satisfaction.
AT&T DSL in Del Mar Heights, Del Mar, CA
Availability:
98.3%
Customer Rating:
(304)
Avg. Download Speed
96 Mbps
AT&T offers DSL service to 98.3% of Del Mar Heights homes. Across the neighborhood, AT&T DSL has speeds up to 96 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 10 and as high as 20, with an average of 20 Mbps throughout the neighborhood. AT&T DSL is rated about the same as other types of internet service available in Del Mar Heights from AT&T in terms of customer satisfaction.
How Del Mar Heights Compares to Its Neighbors
The 10 neighborhoods nearest to Del Mar Heights that have their own pages are all within 8 miles. Among them, North Clairemont (San Diego) has the most homes with fiber (83.9%) and Torrey Pines (San Diego) the fewest (15.8%); Del Mar Heights has 47.2%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Del Mar Heights (this page) | 7,454 | 47.2% | 2,323 Mbps | 8.2 | B | 84/100 |
| Mira Mesa (San Diego) | 69,684 | 28.4% | 1,755 Mbps | 8.3 | B- | 92/100 |
| Rancho Penasquitos (San Diego) | 65,457 | 31.9% | 1,696 Mbps | 8.2 | B- | 95/100 |
| University City (San Diego) | 52,867 | 59.9% | 3,211 Mbps | 9.9 | B+ | 74/100 |
| Carmel Valley (San Diego) | 43,144 | 68.8% | 2,950 Mbps | 8.7 | B+ | 93/100 |
| North City (San Diego) | 15,786 | 55.5% | 3,047 Mbps | 8 | B | 92/100 |
| North Clairemont (San Diego) | 14,160 | 83.9% | 4,322 Mbps | 9.5 | A- | 73/100 |
| Torrey Pines (San Diego) | 12,784 | 15.8% | 3,384 Mbps | 9.7 | B | 56/100 |
| Black Mountain Ranch (San Diego) | 9,898 | 73.8% | 3,522 Mbps | 9.7 | B+ | 97/100 |
| Sorrento Valley (San Diego) | 9,268 | 48.5% | 2,234 Mbps | 9 | B | 91/100 |
| La Jolla Village (La Jolla) | 5,950 | 38.4% | 2,181 Mbps | 9.9 | B | 77/100 |
Who is the Fastest Internet Provider in Del Mar Heights?
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 Del Mar Heights
| AT&T | 5,000 |
|---|---|
| EarthLink | 5,000 |
| FiberFirst | 5,000 |
| Cox Communications | 2,000 |
| ting | 2,000 |
| Spectrum | 1,000 |
| San Diego Broadband | 500 |
| Verizon | 300 |
| GeoLinks | 200 |
| 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 Del Mar Heights. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Del Mar Heights Internet Providers
Based on 460 reviews from California internet customers, T-Mobile Home Internet is the best internet service provider for Del Mar Heights 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 58.7% coverage in Del Mar Heights.
At a national level, based on 4642 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 Del Mar Heights Internet Providers
The table below shows average customer ratings from customers in Del Mar Heights, California, and customers throughout the country.
| ISP / Tech Type | Del Mar Heights Overall | California Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | 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 | ||
| ting | (0) |  (1) | (14) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Spectrum | (0) | (228) | (1949) | View Plans | ||
| Cox | (0) | (55) | (453) | View Plans | ||
| FiberFirst | (0) | (0) | (2) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| San Diego Broadband | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Del Mar Heights
Based on data reported by Del Mar Heights ISPs to the FCC, the fastest speeds in the neighborhood are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in Del Mar Heights. Therefore, the average customer can get up to 1,250 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 | Del Mar Heights Speed | California Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| Spectrum | (0) | (228) | (1949) | View Plans | ||
| HughesNet | (0) |  (1) | (25) | View Plans | ||
| Cox | (0) | (55) | (453) | View Plans | ||
| ting | (0) | (1) | (14) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| FiberFirst | (0) | (0) | (2) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| San Diego Broadband | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Del Mar Heights?
Of the providers in Del Mar Heights, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Del Mar Heights 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 Del Mar Heights, California, and the United States rated the affordability of their internet service.
Rated Affordability in Del Mar Heights
| ISP / Tech Type | Del Mar Heights Affordability | California Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (27) | (342) | View Plans | ||
| Verizon | (0) | (28) | (816) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| ting | (0) | (1) | (14) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (119) | (1051) | View Plans | ||
| Spectrum | (0) | (228) | (1949) | View Plans | ||
| Cox | (0) | (55) | (453) | View Plans | ||
| FiberFirst | (0) | (0) | (2) | View Plans | ||
| GeoLinks | (0) | (0) | (0) | View Plans | ||
| San Diego Broadband | (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 Del Mar Heights?
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 Del Mar Heights 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 Del Mar Heights is T-Mobile Home Internet.
- Viasat, HughesNet, EarthLink, and AT&T has the broadest coverage in Del Mar Heights, available to 100.0% 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.