EarthLink
50% available in 92191
Connection:
5G Home
5G Home
Download speeds up to
425Mbps
425Mbps
User Rating(110)◊
Unlimited Data Plans Now available
Viasat
99% available in 92191
Switch to Viasat & get a $300 Mastercard™ Reward Card. Terms and Conditions Apply. Get Deal
Sponsored
Download speeds up to
200Mbps
200Mbps
- Consolidate business internet for all your locations into one invoice backed by 24/7 U.S. support.
- Access fiber, cable, 5G/4G wireless, and satellite nationwide.
- Flexible 12–36 month contracts with predictable pricing and no data caps.
View Plans for NHC or call 833-970-5009
NHC
99% available in 92191
Connection:
Cable
Cable
Download speeds up to
200Mbps
200Mbps
User Rating(0)◊
Best for businesses with multi-locations, franchises, hospitality, and data centers.
Viasat
99% available in 92191Switch to Viasat & get a $300 Mastercard™ Reward Card. Terms and Conditions Apply. Get Deal
Xfinity Mobile
Available in 92191
Connection:
Mobile
Mobile
4GLTE
User Rating◊
AT&T
Available in 92191
Connection:
Mobile
Mobile
4GLTE
User Rating◊
T-Mobile
Available in 92191
Connection:
Mobile
Mobile
4GLTE
User Rating◊
◊ Provider star ratings are based on user reviews and our independent customer satisfaction survey.
Work for an ISP? Click here to work with us on data updates.Enter your zip code below to find
About home internet in San Diego
AT&T covers San Diego’s entire downtown area and suburbs, including La Jolla and Scripps Ranch. The only spots you likely don’t get AT&T coverage are the state parks and military bases.
Spectrum is primarily available on the northwest side of town, north of Interstate 8. Unfortunately, Spectrum doesn’t cover the downtown area, so you’ll have to look at AT&T or Cox if you live in neighborhoods like North Park, South Park, or City Heights.
Cox is available across most of San Diego but misses areas of North County like La Jolla, Torrey Pines, and University City. If you can’t get fiber, Cox’s cable internet makes a great alternative. Google Fiber is also available in select areas of San Diego, along with a handful of local providers, including Telscape.
If you live in rural parts of East and North County where you can’t get internet access easily, Hughesnet and Viasat offer satellite internet across the entire region. These satellite providers are a good option if you have no other alternative, but they’re slower and cost more.
Want to see what kind of internet you can get in your neighborhood?
Run a search with your zip code below.
What’s a good internet speed?
Take our quiz to find out how much internet speed you need. Or use our internet speed test to test your current speeds.
0–5 Mbps
Works for:
- Checking email
- Streaming music on one device
- Searching on Google
5–40 Mbps
Works for:
- Streaming video on one device
- Video calling with Skype or FaceTime
- Online gaming for one player
40–100 Mbps
Works for:
- Streaming HD video on a few devices
- Multiplayer online gaming
- Downloading large files
100–500 Mbps
Works for:
- Streaming video in UHD on multiple screens
- Downloading files quickly
- Gaming online for multiple players
500–1,000+ Mbps
Works for:
- Doing a lot of almost anything
What is the best home internet provider in San Diego?
The best home internet provider in San Diego is AT&T—but only if you can get a fiber plan. Otherwise, stick with Spectrum or Cox for a fast and affordable cable connection.
AT&T’s fiber plans start at 300Mbps speeds and go all the way up to 5,000Mbps. So no matter what plan you get, you’re getting something fast and extremely reliable. Prices are reasonable, and you get unlimited data with no contract and plenty of opportunities for deals and promotions.
EarthLink has similar plans to AT&T because it uses AT&T’s fiber lines to get you service; EarthLink has top-rated customer service, so go for that if you value an internet provider with a sympathetic bedside manner.
AT&T also has DSL internet, but it’s not available to new customers.
Spectrum is the second-best option in San Diego, with a variety of plans that give you speeds ranging from 100Mbps to 1,000Mbps. Since it’s a cable connection, you don’t get symmetrical upload speeds like you would with AT&T, but these plans are still fast and stay fast even during times of neighborhood-wide network congestion.
Prices for Spectrum plans are roughly the same as AT&T’s fiber plans, and you also get unlimited data and no contracts. Cox is a solid third pick, with speeds similar to Spectrum but higher prices and contracts on its plans.
Want to see what kinds of internet you can get in your area?
Type in your zip code below to see which internet providers are available specifically in your neighborhood.
Summary of San Diego internet providers
| Provider | Type | Download speeds |
User rating | Order online |
|---|---|---|---|---|
| EarthLink | 5G Home | 425 Mbps | 4.0/5 | View Plans for EarthLinkor call 833-811-8878 |
| Viasat | Satellite | 150 Mbps | 3/5 |
Availability and speeds displayed are not guaranteed and are subject to change.
Technology Type
DSL:
DSL provides internet service via phone cables and is up to ten times faster than dial-up service.
Cable:
Cable provides internet speeds faster than DSL through the same cables used for cable TV.
Satellite:
Satellite internet is widely available, but offers slower speeds due to a far-traveling signal.
Fiber:
Fiber relies on glass strands to relay digital code and is much faster than both DSL and cable.
What is the fastest home internet provider in San Diego?
AT&T has the fastest home internet service in San Diego—in fact, it has the fastest home internet from a major provider in the whole country. The AT&T 5G Internet plan boasts 5,000Mbps speeds, which is way faster than most people realistically need, but it’s still very impressive.
You can also get plans with 2,000Mbps, 1,000Mbps, and slower speeds from AT&T. All of the fiber plans also have symmetrical upload speeds, so the uploads are just as fast as the downloads. And these same speeds are available from EarthLink too, since EarthLink uses AT&T’s fiber network infrastructure.
Spectrum and Cox are the second-fastest internet providers in San Diego. The Spectrum Internet® Gig plan delivers download speeds up to 1,000Mbps (wireless speeds may vary) using cable instead of fiber. Cox’s Gigablast plan lists a maximum speed of 1,000Mbps. Both of these gigabit plans deliver upload speeds of 35 Mbps—up to 500Mbps in some areas if you go with Spectrum.
Uploads are much slower than downloads on cable internet, but that should still be solid for most people.
Fastest home internet providers in San Diego
| Provider | Max download speed | Connection type | View plans |
|---|---|---|---|
| 5,000Mbps | Fiber | View Plans for AT&T |
|
| 5,000Mbps | Fiber | View Plans for EarthLink |
| 2,000Mbps (wireless speeds may vary) | Cable, fiber | View Plans for Spectrum |
| 2,000Mbps | Cable, fiber | View Plans for Cox Communications |
Want an easy way to test and track your internet speed?
Download our free, easy-to-use speed test app for quick and reliable results.
What is the cheapest home internet provider in San Diego?
EarthLink, Spectrum, and Cox are the cheapest home internet providers in San Diego. All three offer basic plans for around $50 a month (or a little less). AT&T also has an excellent fiber plan for $55 a month that gives you much faster speeds.
There aren’t a lot of truly cheap home internet options in San Diego, unfortunately—expect to pay at least $50 to $60 a month for reliable internet service in the city. That’s about average for home internet prices nationwide. When you’re looking for cheap internet, aim to get a cable or fiber plan that gets you speeds of at least 100 Mbps.
Cheapest home internet plans in San Diego
| Plan | Price | Speed | View plans |
|---|---|---|---|
| EarthLink 15 Mbps Internet | $49.95/mo.* | 15Mbps | View Plans for EarthLink |
| Spectrum Internet® Premier | $50/mo.† for 1 year | 500Mbps (wireless speeds may vary) | View Plans for Spectrum |
| Cox Fast | $50/mo.‡ | Up to 300Mbps | View Plans for Cox Communications |
| AT&T Fiber Internet 300 | $55/mo.§ | 300Mbps | View Plans for AT&T |
* with a 12 month contract.
† Limited time offer; subject to change; valid to qualified residential customers who have not subscribed to any services within the previous 30 days and who have no outstanding obligation to Charter.
‡ for 12 months with 1-yr. term agreement
§ Price after $5/mo Autopay & Paperless bill discount (w/in 2 bills). Plus taxes & fees. Monthly State Cost Recovery Charge in TX, OH, NV applies. One time install chrg may apply. Ltd. avail/areas. Call or go to www.fiber.att.com to see if you qualify.
Home internet deals and promotions in San Diego
- Save 20% every month when you bundle unlimited wireless with home internet from AT&T
- Get up $15 off your AT&T fiber internet plan every month for a year
- Get ten streaming services included when you add Spectrum TV® Select to your internet plan
- Get a monthly $20 discount for a year with a new 1 Gig Internet plan from Spectrum
- Get one line of unlimited service free for a year when you add Spectrum Mobile to your Spectrum Internet plan
- Get a price lock guarantee for up to five years and unlimited data when you combine an unlimited mobile line with select internet speeds
- Get a gift card worth $100 when you refer a friend to Cox Internet
- Veterans and community servants with GovX eligibility can get a gift card worth up to $200 with certain Cox home internet plans
- Choose a $15 monthly discount for three years or $500 toward Samsung Tech at Best Buy plus Ray-Ban Meta glasses when you order a Fios 1 Gig plan from Verizon
- Get a $20 monthly discount for six months on a new YouTube TV subscription when you sign up through Verizon
- Enjoy a three-year price lock on any Verizon Fios or 5G home internet subscription from Verizon
- Get a 5-Year Price Guarantee with any T-Mobile 5G Home Internet plan and some T-Mobile Fiber plans, not including taxes and fees
- Get one month free when you order a new T-Mobile 5G Home Internet plan, plus up to $300 back
- Get Hulu (With Ads) and Paramount+ Essential included on a new All-in plan from T-Mobile 5G Home Internet
- Get a 12-month price lock when you sign up for fiber internet from EarthLink
- Enjoy discounts and coupons with EarthLink Perks when you sign up for a qualifying fiber internet plan
- Get gigabit speeds with no data caps and free installation from Google Fiber starting at $70 per month
- Get a gift card worth up to $100 when you sign up for Hughesnet home internet by April 21
- Get free professional installation of home internet from Hughesnet, including Wi-Fi setup and device connection
- Save up to $25 every month during your first year of home internet service with Hughesnet
- Get free professional installation (with credit qualification) when you sign up for a qualifying home internet plan from Viasat
- Get a $300 Mastercard™ Reward Card when you switch to Viasat from another satellite internet provider by May 17
- Save $30 per month for three months when you sign up for a new Viasat Essentials plan and mention this deal
What fiber internet providers are available in San Diego?
AT&T, EarthLink, Ting, and are all fiber internet providers in San Diego. AT&T is the most prominent fiber provider in the city and has both the fastest speeds and the best prices. Ting and Race Communications are regional providers that are well worth considering if you can’t get fiber from AT&T or EarthLink where you live.
Fiber isn’t widely available in San Diego—you’re more likely to find cable or DSL providers in America’s Finest City. But if you can get fiber in your neighborhood, we highly recommend it. Fiber delivers the fastest speeds and most reliable connection, and it’s often cheaper or equal to the price of lesser connection types.
Fiber internet providers in San Diego
What are the highest-rated home internet providers in San Diego?
T-Mobile Home Internet is the top-rated internet provider available in San Diego, according to our annual customer satisfaction survey. The provider placed first overall and scored at the top for speed, price, and customer service as well.
AT&T also gets high rankings in our survey, coming in second for speed, price, and overall satisfaction.
gets slightly above-average scores in all categories, but the provider’s fiber customers give better ratings on the whole. Cox and Spectrum tie with AT&T for speed and get average to above-average rankings in other categories.
How much speed do you need?
Take a quick quiz to decide what speeds are best for your household
Wanna know more? Compare internet providers head-to-head.
Spectrum vs. AT&T
See how two of San Diego’s top internet providers compare.
Read more about Spectrum vs. AT&T
AT&T vs. Cox
We’ve done the hard work and compared these two speedy ISPs so you can decide which is best for you.
Read more about AT&T vs. Cox
Internet Customer Satisfaction Report
See how the internet providers compare in overall customer satisfaction, speed, reliability, pricing, and more.
Read more about Internet Customer Satisfaction ReportInternet Provider Availability Map
See internet providers in nearby cities.
Internet provider stores in San Diego
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Featured customer reviews
“Customer service is very good. We have never had problems getting repairs or techs to our house.”
–Linda F.
“…I really like the TV programing aspect of it”
–Ronald G.
“…their phone customer service is top notch.”
–Autumn J.
FAQ about home internet in San Diego
What’s the best internet provider in San Diego?
How much is internet in San Diego?
What cable companies are in San Diego?
What provider has the cheapest internet?
What is the fastest internet service?
Which internet provider has the biggest coverage area?
How do I find the best Wi-Fi in my area?
How do I know if my internet is good?
Customer reviews of internet providers in San Diego
Overall:
Service:
Pricing:
Speed:
Ricardo M | 03-18-2026
This has been the worst support experience I’ve had. The representative, Melissa, was extremely rude and unhelpful. Instead of addressing the issue, she offered a $10 credit for ongoing intermittent internet problems, including severe packet loss and high latency. The speeds I’m getting directly from the modem are far below what I’m paying for. When I raised this concern, I was told I would need to call every single time the issue occurs. Since starting the service on February 19, I’ve experienced problems almost every other day. Being told to repeatedly call support for a recurring issue is unacceptable. Overall, very disappointing service and poor customer support.
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D A | 03-13-2026
Verified User
Spectrum bundling is unaffordable, but so are many other Internet Service Providers, so I only have Internet and Phone. I stay with Spectrum because when Internet goes down Spectrum is hugely responsive and the inconvenience is limited to a short time. Internet is still very pricy but I will pay a little more for peace of mind that when something is wrong Spectrum is right on it.
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Speed:
Gina T | 03-08-2026
Customer service is unhelpful unless speaking to a supervisor or complaining until your issue is escalated. The only reason I am paying more than 5x the cost of other providers is that this is the ONLY option serving my address, even though I live in a large suburb of San Diego. They know they do not have to offer quality service and can charge whatever they choose.
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Methodology
HighSpeedInternet.com compares internet providers within cities and metro areas to give customers the most relevant insights into their internet options. When comparing providers, we consider the following:
- Provider coverage areas
- Advertised speeds
- Real-world speeds (speed test data)
- Customer feedback
- Other relevant localized data
We source localized coverage data displayed on our coverage maps from the FCC coverage database, which is updated every six months. For the most current summary of providers in your area, we recommend you use our zip code search tool, which offers the most recent coverage data straight from internet service providers (ISPs).
Our city overviews compare advertised provider speeds. We may also include real-world speed data gathered from millions of annual speed test results. To process our speed test data, we first filter out outliers and providers with low test counts. We then calculate speed averages with every ISP subject to the same parameters.
We gather ISP customer feedback data from our comprehensive annual surveys and direct customer feedback submitted to HighSpeedInternet.com. Unless stated otherwise, average ratings are calculated nationally.
