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Xfinity from Comcast Internet in Charleston, South Carolina: Plans, Pricing & Availability

Explore Xfinity from Comcast Internet plans, pricing, speeds, and availability in Charleston, South Carolina

Last updated: September 13, 2025

4.1/5|13,053 ratings
Call (844) 345-0888
Starting At
$20/mo
Download Speed
1 Gbps
Connection
Connection: Fiber , Cable
Availability
Available in 48.7% of the U.S.
Available Plans

Xfinity from Comcast Internet in Charleston, SC: Plans, Pricing & Availability

Explore Xfinity from Comcast Internet plans, speeds, pricing, and availability in Charleston, SC

Connect

Budget-friendly plan for light browsing, email, and casual streaming.

$20.00/mo
150 Mbps
  • Download speeds up to 150 Mbps
  • Reliable cable internet
  • Free self-install kit
  • No annual contract
  • Access to millions of Xfinity WiFi hotspots
Call to Order
Most Popular

Connect More

Great for HD streaming, video calls, and everyday household use.

$25.00/mo
300 Mbps
  • Download speeds up to 300 Mbps
  • Reliable cable internet
  • Free self-install kit
  • No annual contract
  • Access to millions of Xfinity WiFi hotspots
Call to Order

Fast

Ideal for remote work, 4K streaming, and online gaming on multiple devices.

$35.00/mo
400 Mbps
  • Download speeds up to 400 Mbps
  • Reliable cable internet
  • Free self-install kit
  • No annual contract
  • Includes xFi Gateway
Call to Order

Superfast

Powerful speeds for large households with heavy streaming and gaming.

$60.00/mo
800 Mbps
  • Download speeds up to 800 Mbps
  • Reliable cable internet
  • Free self-install kit
  • No annual contract
  • Includes xFi Gateway
Call to Order

Gigabit

Blazing gigabit speeds for ultra-HD streaming, gaming, and smart homes.

$70.00/mo
1,000 Mbps
  • Download speeds up to 1,000 Mbps
  • Reliable cable internet
  • Free self-install kit
  • No annual contract
  • Includes xFi Gateway + 1yr Peacock Premium
Call to Order

Gigabit Extra

Extra gigabit power for bandwidth-heavy households with many connected devices.

$80.00/mo
1,200 Mbps
  • Download speeds up to 1,200 Mbps
  • Reliable cable internet
  • Free self-install kit
  • No annual contract
  • Includes xFi Gateway + 1yr Peacock Premium
Call to Order

Gigabit X2

Multi-gig speed for the ultimate smart home experience and content creation.

$120.00/mo
2,000 Mbps
  • Download speeds up to 2,000 Mbps
  • Reliable cable internet
  • Free professional installation
  • No annual contract
  • Includes xFi Gateway + 1yr Peacock Premium
Call to Order
Find your fit

Which Xfinity from Comcast Plan Fits Your Lifestyle?

Match your household to the right speed β€” from light browsing to heavy gaming.

  • Students studying with laptops at home

    Up to 200 Mbps

    Essential Internet

    Students, seniors & everyday browsing

  • Family working and streaming from home

    200–600 Mbps

    Family & Remote Work

    Families, couples & remote work

  • Creator workspace with high-speed internet

    600 Mbps – 1 Gig

    Streaming & Creation

    4K streaming, creators & smart homes

  • Gamer playing online games with headset

    1 Gig & above

    Gaming & Power Users

    Gamers & bandwidth-heavy homes

Is Xfinity Right For You in Charleston?

Find the perfect plan for your home, your family and your lifestyle.

Family enjoying fast home internet Family

Fast (300 Mbps)

Ideal for Charleston families juggling multiple devices for streaming, online learning, and gaming. Supports simultaneous HD and 4K streaming, common in larger households.

Multiple DevicesFast SpeedsHD & 4K StreamingGreat for Families
Professional enjoying fast home internet Professional

Gigabit (1,000 Mbps)

Essential for Charleston professionals needing reliable, high-speed internet for video conferencing, large file transfers, and cloud-based applications, ensuring seamless productivity.

Fast SpeedsWork From HomeReliable & StableGreat Value
Student enjoying fast home internet Student

Connect More (100 Mbps)

Sufficient for Charleston students needing stable internet for online classes, research, and occasional streaming. Offers a good balance of speed and affordability for academic needs.

Fast SpeedsPerfect for StudentsSmooth StreamingGreat Value
Remote Worker enjoying fast home internet Remote Worker

Gigabit (1,000 Mbps)

Crucial for Charleston remote workers who rely on uninterrupted video calls, VPN access, and fast data retrieval. Ensures a professional and efficient work-from-home experience.

Fast SpeedsWork From HomeReliable & StableGreat Value
Senior enjoying fast home internet Senior

Connect (50 Mbps)

Perfect for Charleston seniors who primarily use the internet for email, browsing, social media, and occasional video calls. This plan offers reliable service at a manageable speed.

Fast SpeedsWork From HomeReliable & StableGreat Value
Choose Your Perfect Plan

Better internet. A brighter Charleston.

Xfinity

Xfinity in Charleston: Unlocking the Holy City's Digital Charm

Experience lightning-fast internet, crystal-clear TV, and seamless mobile – all powered by Xfinity, keeping you connected from the Battery to the beaches.

⭐ 4.2/5 (4614+ reviews) πŸ† Fastest Internet Speeds Charleston πŸ“… Serving Since 1963 πŸ‘₯ Population: N/A πŸ“‘ FCC Verified Coverage 🌐 Gigabit Internet Available πŸ“± Xfinity Mobile πŸ“Ί Xfinity TV & Streaming πŸ”’ Xfinity Home Security

Xfinity Availability in Charleston

Discover Xfinity's robust presence in Charleston, South Carolina, bringing high-speed internet, crystal-clear TV, and reliable mobile service to the Holy City and its vibrant surrounding communities. From the historic charm of downtown Charleston to the coastal breezes of Sullivans Island and Folly Beach, Xfinity's advanced hybrid fiber-coaxial network ensures widespread coverage. Residents in Mount Pleasant, North Charleston, and Johns Island also benefit from this extensive reach, with many areas experiencing the power of Xfinity Gigabit internet. This high-speed network, verified through FCC reporting, forms the backbone of Xfinity's service, delivering exceptional performance for streaming, gaming, and remote work. Plus, with Xfinity Mobile leveraging a fast 5G network, staying connected is seamless. Take advantage of significant bundle savings of $30/month in Charleston to experience the best of Xfinity.

Xfinity Internet Plans in Charleston

Charleston, South Carolina residents, from Sullivans Island to Folly Beach, demand robust internet to fuel their vibrant digital lives. Whether you're streaming the latest shows in Mount Pleasant, dominating online games in North Charleston, or working remotely from Johns Island, Xfinity offers plans to match your needs. Our advanced hybrid fiber-coaxial network delivers gigabit speeds, ensuring smooth connectivity for the growing population and their diverse internet usage, from supporting smart homes to enabling crucial video calls. With FCC-verified coverage data confirming our reach across the Lowcountry, you can trust Xfinity to keep you connected. New customers can enjoy 20% savings, making it the perfect time to upgrade your internet experience in Charleston.

Local Plan Options

  • Average Download Speed: 1000 Mbps
  • Average Upload Speed: 30 Mbps
  • Network Type: Hybrid Fiber-Coaxial (HFC)
  • Peak Usage Times: 7-11 AM and 6-10 PM weekdays
  • Local Network Performance: Industry-leading gigabit speeds with low latency
  • Data Source: FCC Verified Coverage Data
  • Network Architecture: DOCSIS 3.1
  • Available Plans: Connect, Connect More, Fast, Gigabit, Gigabit Extra
  • Gigabit Internet available in Charleston
  • New customers save 20% on select plans
  • Bundle and save $30/month/month

Xfinity TV & Streaming Services in Charleston

Charlestonians can dive into a world of entertainment with Xfinity TV and streaming services, perfectly tailored for the Holy City. Imagine catching the latest Charleston RiverDogs game or a gripping drama, all seamlessly delivered. Xfinity's X1 platform, with its intuitive interface and powerful Voice Remote, makes navigating over 200 channels, including stunning 4K programming, effortless, whether you're relaxing in your historic downtown home or a cozy Mount Pleasant abode. Binge-watch your favorite shows from integrated streaming apps like Netflix and Peacock, all while enjoying incredible bundle savings when paired with Xfinity’s reliable internet. From local news to the hottest Hollywood blockbusters, Xfinity brings the best of entertainment right to your Charleston doorstep.

Xfinity TV Packages Available in Charleston

  • Popular TV package: 200+ channels
  • Xfinity Stream app for on-the-go viewing
  • 4K Ultra HD programming available
  • X1 Entertainment Operating System
  • Voice Remote with voice control
  • DVR storage included on select plans
  • Streaming services integrated (Netflix, Peacock, etc.)
  • Flex streaming device available
  • Save when you bundle Internet + TV

Xfinity Mobile in Charleston

Experience the future of mobile in Charleston with Xfinity Mobile. Enjoy lightning-fast 5G speeds across the Holy City, from the historic Battery to the bustling Market Street, and beyond with Xfinity's nationwide 5G network. Charleston residents can choose from flexible data plans designed to fit their lifestyle, whether it's staying connected with family on James Island or streaming your favorite shows on Folly Beach. Maximize your savings by bundling Xfinity Mobile with your Xfinity Internet service, a smart choice for any Charleston household. Opt for our unlimited plan options for worry-free data, or bring your own device to seamlessly transition, or explore a wide selection of new phones.

Local Savings Alert: Bundle internet + TV and save $30/month/month in Charleston

Xfinity Home Security in Charleston

Protect your Charleston home with Xfinity Home Security, offering robust protection for residences across the Lowcountry. From the historic charm of downtown Charleston to the coastal breezes of Folly Beach and the family-friendly neighborhoods of Mount Pleasant, Xfinity provides reliable security solutions. Our packages, starting at an affordable $10/month, include smart home automation, keeping your Sullivans Island or Johns Island property secure and connected. Enjoy peace of mind with 24/7 professional monitoring, and never miss a delivery on your North Charleston doorstep thanks to video doorbells and security cameras. Control your system remotely via our intuitive mobile app, ensuring your Charleston-area home is safe whether you're enjoying a day at the beach or exploring the city.

Local Security Experience: Smart home automation available in Charleston with professional monitoring

Xfinity Pricing & Packages in Charleston

Xfinity offers a range of internet plans in Charleston, South Carolina, catering to various needs and budgets. Options include Connect at 50 Mbps for $20/month, Connect More at 100 Mbps for $30/month, Fast at 300 Mbps for $40/month, Gigabit at 1,000 Mbps for $60/month, and Gigabit Extra at 1,200 Mbps for $80/month. Bundling internet and TV can save Charleston residents $30/month. Xfinity Mobile unlimited plans are also available, and Home Security starts at $10/month. New customers can enjoy an additional 20% saving. These prices reflect competitive local market considerations.

Package Options and Features

  • Connect: 50 Mbps - Perfect for light browsing
  • Connect More: 100 Mbps - Great for streaming
  • Fast: 300 Mbps - Ideal for families
  • Gigabit: 1,000 Mbps - For heavy users
  • Gigabit Extra: 1,200 Mbps - Ultimate speed
  • Internet + TV Bundles: Save $30/month/month
  • Xfinity Mobile: Unlimited plans available
  • Home Security: Starting at $10/month
  • FCC Certified: Network verified by FCC
  • New Customer Offer: 20% savings

Nearby Cities with Xfinity Coverage

Xfinity provides reliable high-speed internet and entertainment services across Charleston and the surrounding areas. Residents in these nearby communities can also experience gigabit internet, Xfinity TV, and Xfinity Mobile with 5G.

If you live in or near these cities, check Xfinity's service availability in your specific area.

πŸ“‘ Coverage data verified through FCC broadband reporting.

πŸ’² New customers save 20% on select Xfinity plans.

🌐 Gigabit internet available in select areas.

Why Choose Xfinity in Charleston

🌐

High-Speed Internet

Xfinity offers high-speed internet in Charleston with speeds up to 1,200 Mbps over an advanced hybrid fiber-coaxial network. Perfect for streaming, gaming, and working from home.

πŸ“Ί

Xfinity TV & Streaming

Get 200+ channels, 4K programming, and streaming apps integrated through the X1 platform. Watch what you want, when you want.

πŸ“±

Xfinity Mobile with 5G

Xfinity Mobile offers flexible data plans with 5G coverage on America's largest networks. Save when you bundle with Internet.

πŸ”’

Xfinity Home Security

Protect your Charleston home with Xfinity Home Security, featuring professional monitoring, smart home automation, and video doorbells.

πŸ“‘

FCC Verified Coverage

Coverage and availability data is verified through the Federal Communications Commission (FCC) broadband reporting system.

πŸ’Ό

Business Solutions

Xfinity also offers business internet, TV, and phone solutions for Charleston businesses with dedicated support and enterprise-grade reliability.

Xfinity's Commitment to Quality Service

πŸ† Industry Experience

Xfinity has been providing reliable internet, TV, and phone services since 1963 with a focus on innovation and customer satisfaction.

🌐 Advanced Network Technology

Xfinity operates on a hybrid fiber-coaxial network to deliver fast, reliable internet with speeds up to 1.2 Gbps to customers across the nation.

πŸ“Š Service Guarantees

Xfinity offers a 30-day satisfaction guarantee, 24/7 technical support, and flexible contract options.

πŸ“‘ FCC Verified Data

Coverage and availability data is verified through the Federal Communications Commission (FCC) for accuracy and transparency.

πŸ’¬ 24/7 Customer Support

Round-the-clock customer support available via phone, chat, and online with dedicated support teams.

🌍 Environmental Commitment

Xfinity is committed to sustainable practices with energy-efficient operations and equipment recycling programs.

FAQ

FAQ about Xfinity from Comcast Charleston

Common questions about Xfinity from Comcast in Charleston, answered.

Xfinity offers a range of high-speed internet plans in Charleston, SC, from basic browsing speeds to Gigabit speeds. Availability can vary by specific neighborhood. You can check exact speeds and plans for your address on the Xfinity website or by contacting customer service.
While Xfinity doesn't typically offer city-specific TV packages, they do provide a variety of channel lineups and streaming options that are available across Charleston, SC. These can be bundled with internet and phone services. You can explore current packages on the Xfinity website.
Xfinity Mobile utilizes the nation's largest 5G network, offering 5G coverage in many areas of Charleston, SC. Performance can depend on your specific location within the city and network conditions. You can check 5G coverage maps on the Xfinity Mobile website.
Xfinity Home Security offers professional installation and monitoring services in Charleston, SC, with features like smart home automation, security cameras, and professional monitoring. Coverage is generally widespread within the city. You can get a personalized quote and check availability for your address on the Xfinity Home website.
Xfinity frequently offers bundled packages that combine internet, TV, and phone services for potential savings in Charleston, SC. Pricing can vary based on the services included, speed tiers, and current promotions. It's best to visit the Xfinity website or speak with a representative to get the most up-to-date pricing and bundle options for your area.
Xfinity service is generally available in many surrounding areas of Charleston, SC, including Mount Pleasant and Summerville. However, availability can differ from one zip code to another. It's recommended to check service availability for specific addresses in these nearby towns on the Xfinity website.
FCC-verified data on Xfinity's internet speeds for Charleston, SC, can typically be found on the Xfinity website or through resources provided by the FCC itself. Xfinity is required to provide speed information to ensure transparency for consumers.
For new Xfinity customers in Charleston, SC, installation can be done via professional technician visit or, for some services, through self-setup kits. The process usually involves connecting equipment, activating services, and ensuring everything is working correctly. Appointment scheduling is typically done during signup.
Xfinity often runs promotions for new customers, which may include discounts on monthly bills, free equipment, or other introductory offers in Charleston, SC. While specific discount percentages like 20% can vary, it's always worth checking the 'Deals' or 'Promotions' section of the Xfinity website for current new customer savings.
To check for Xfinity Gigabit internet availability at your specific address in Charleston, SC, the most accurate method is to visit the Xfinity website and enter your full address into their serviceability tool. You can also call Xfinity customer service to confirm.

Ready to Find Your Xfinity from Comcast Internet Plan in Charleston, South Carolina?

Call today to explore Xfinity from Comcast Internet options for your home in Charleston, South Carolina.

(844) 345-0888