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Miles and miles of perfect beaches, parks and nature attractions, paired with its all-round pleasant climate, make San Diego one of the finest cities in the US, albeit expensive. The second most populous city in California, San Diego is home to an estimated 1. 48 million people, and is also among the most culturally diverse in the US. One visit could make people want to move there.

But, if you are among the people who can afford the higher cost of living in San Diego, and are planning to make the move, chances are you must also be concerned about availability of high-speed internet at your new address. After all, in this time and age, you cannot get on with your everyday life without a fast and reliable internet service.   

But, here is the good news. As one of the largest U.S. cities, San Diego boasts quite a variety of internet providers. Out of the 45 operating here, 15 offer residential services. An estimated 97% of the city residents enjoy access to more than one wired provider, while about 2.8% are able to access only one wired option or none at all. Surprisingly though, fiber internet is not as widely available in San Diego as in some other U.S. cities, and only 32% of residents are able to access fiber optic broadband.

The Internet Landscape in San Diego, CA

Among the notable ISPs serving San Diego, we see AT&T which covers nearly 97% of the city, and Spectrum which reaches out to about 46% population. EarthLink has a strong footprint too in the market with nearly 97% coverage. And then we have Cox Communications, which offers services to over 53% of San Diego neighborhoods.

While AT&T and EarthLink deliver high-speed DSL and Fiber internet to San Diego homes, Cox and Spectrum present cable broadband plans. Fixed wireless and satellite internet services are also at the city’s disposal, but like elsewhere a vast majority of users prefers a wireline service due to its obvious plus points.

As for wired, the real competition is between high-speed DSL and cable broadband. DSL is much more widely available in the city, but the popularity of cable broadband is somewhat difficult to beat given the vast difference in available top speeds and other aspects of the 2 service types. And this is where Cox Internet comes out on top in its San Diego service locations.

Cox in San Diego, CA

Cox in San Diego delivers high-speed internet, digital cable TV, home phone and smart home security services. The provider utilizes an upgraded hybrid Fiber-Coaxial network to deliver a range of download speeds to serve a variety of consumer needs and wants. Offerings from Cox Cable in San Diego include 3 well designed TV tiers, starting from a basic Cox channel lineup with essentials, up to its top tier which is fit to satiate the cravings of TV buffs. While you may think a home phone service is pretty much outdated in this time and age, Cox believes it can help you cut down on your cellular bill by allowing you to subscribe to Cox Voice at a cheap flat monthly rate. Also, Cox Homelife services are designed to transform your lifestyle and make your home secure at affordable prices.

All in all, Cox San Diego has a lot up its sleeve for you to explore if you require more than just Cox Internet. And, you may find it better to subscribe to all necessary services for your new San Diego home under one roof.  

Cox Internet Plans & Prices in San Diego, CA

Cox Internet plans in San Diego get you a range of speeds. So, whether you are living on your own or with family, Cox has a speed tier to take care of all you need done.

For instance, you can work from home and kids can attend online school, you can shop and bank online, and also use the internet for leisure time activities such as streaming video and online gaming with Cox Internet Preferred. And if you have more users and smart home devices to connect you can move up to Cox Internet Ultimate. Cox Internet Gigablast is pretty tempting with the fastest speed of 940 Mbps, but for all practical purposes unless you have to fulfil the needs of a large super-connected household you won’t really have much use for all that speed.

While all Cox Internet plans include 1.2 TB data allowance, you don’t really need to worry about exceeding the limit. The allotted data is more than adequate for standard household usage.

The best part is the Cox Internet service gives you a 30-day money-back guarantee, so there is really no risk in subscribing. If for some reason you are not satisfied you can cancel within 30 days of service activation and get a refund on the monthly service charges.

Cox Internet Pan

Max. Download/Upload Speed

Data Allowance

Promo Price

Cox Internet Starter

25/3 Mbps

1280 GB

$19.99/mo.
for 12 months w/ 1-yr. term agrmt.

Cox Internet Essential

50/3 Mbps

1280 GB

$29.99/mo.
for 12 months w/ 1-yr. term agrmt.

Cox Internet Preferred

150/10 Mbps

1280 GB

$49.99/mo.
for 12 months w/ 1-yr. term agrmt.

Cox Internet Ultimate

500/10 Mbps

1280 GB

$69.99/mo.
for 12 months w/ 1-yr. term agrmt.

Cox Internet Gigablast

940/35 Mbps

1280 GB

$99.99/mo.
for 12 months w/ 1-yr. term agrmt.

Why Choose Cox Internet in San Diego, CA?

Cox Internet is however not about the variety of its speed tiers only. Rather you can enjoy an array of perks when you choose the service for your home.

Cox Online Security

Cox offers a complete cyber security solution to subscribers with Internet Essential and above. With Cox Security Suite Plus, you can keep malware, viruses, and Trojan Horses at bay. Protect your financial info as you shop or bank online. Get spyware protection, Digital Data Shredder, and Cox Vulnerability Scanner to keep your identity safe from theft. Cox also makes it easy for you to manage protected devices with ease via the web portal, where you can add or remove devices, reinstall software and more. 

Cox WiFi Hotspots

With Cox Internet Essential and above, you get to enjoy FREE high-speed internet access on-the-go. Cox subscribers can benefit from over 3 million WiFi hotspots spread out in Cox service areas. Meaning when you are out and about you can stay online via a secure connection and save on mobile data.

Cox Panoramic WiFi

Cox Panoramic WiFi Gateway costs you $12 per month, and gets you secure and reliable whole-home coverage. You have one less piece of equipment to deal with since the device is a modem-router combo. And, everyone in the family gets to connect the smart way, because the Panoramic WiFi Gateway is dual band and able to choose the best WiFi frequency for all devices. If necessary for the size and layout of your home, you can add Panoramic WiFi Pods to enhance the signal range.

Managing your in-home WiFi network is as convenient as it gets. Monitor network activity including data usage, organize devices, make rules, update WiFi network info and more with the Panoramic WiFi app.   

Cox Complete Care

Cox Complete Care is the best for you if you feel daunted by the idea of dealing with technical stuff. Subscribing to the add-on service, puts Cox Tech support at your disposal 24/7. Whether you’re home or on-the-go, help is always a call or chat away.

Advanced tech support includes getting answers online, malware removal, software installation and configuration, general troubleshooting and tech education. While in-home tech visits are also covered for the $100 service call charge, with some exceptions.

Unlimited Data & Elite Gamer

Cox lets you add on Unlimited data with Cox Panoramic WiFi. You can roll it into your chosen internet plan with the Panoramic WiFi Gateway. And when you get the Panoramic WiFi, you also become eligible for the Cox Elite Gamer. Together with strong and reliable whole-home coverage, you thus get a way to beat the competition by finding a faster path to the PC game server.

The Endnote

For San Diego, internet options are not limited by any means. In terms of providers, service types, variety of speeds, and more, there is choice. But, if cable broadband is what you prefer for affordable and reliable fast speeds, and you are planning your move to a Cox service area, we suggest you speak to Cox Customer Service at 1-855-349-9316 to confirm offer availability and pro advice.

Frequently Asked Questions

How fast is Cox Internet in San Diego?

Cox Internet offers download speeds up to 940 Mbps in San Diego. You can subscribe to the Cox Gigablast for $99/mo. for 12 months with a 1-year term agreement.

Which is the cheapest Cox internet plan?

The cheapest Cox Internet plan is the Starter which gets you up to 25 Mbps download speed for $19.99/mo. for 12 months with a 1-year term agreement. If you are a small family of 2-3 with standard household usage, this plan can get the job done for you.