πŸ”₯ Compare Internet Providers at Your Address and Find Great Deals

Xfinity from Comcast Internet in Fairfax, California: Plans, Pricing & Availability

Explore Xfinity from Comcast Internet plans, pricing, speeds, and availability in Fairfax, California

Last updated: December 1, 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 Fairfax, CA: Plans, Pricing & Availability

Explore Xfinity from Comcast Internet plans, speeds, pricing, and availability in Fairfax, CA

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 Fairfax?

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

Family enjoying fast home internet Family

Fast (300 Mbps)

Fairfax families often have multiple users streaming, gaming, and browsing simultaneously. 300 Mbps provides a smooth experience for everyone, even with multiple HD streams. Consider bundling with TV for savings, common in family households.

Fast SpeedsMultiple DevicesGreat for FamiliesSmooth Streaming
Professional enjoying fast home internet Professional

Gigabit (1,000 Mbps)

Professionals in Fairfax, especially those with remote work needs or large file transfers, will benefit from the speed and reliability of Gigabit. It ensures seamless video conferencing and quick uploads/downloads, crucial for productivity.

Work From HomeFast SpeedsReliable & StableGreat Value
Student enjoying fast home internet Student

Connect More (100 Mbps)

For Fairfax students, 100 Mbps is generally sufficient for online classes, research, and streaming entertainment. It's a cost-effective option that handles typical student internet usage well. New customer discounts can make this even more affordable.

Perfect for StudentsFast SpeedsSmooth StreamingGreat Value
Remote Worker enjoying fast home internet Remote Worker

Gigabit (1,000 Mbps)

Remote workers in Fairfax need a robust connection for video calls, cloud access, and large data transfers. Gigabit ensures uninterrupted workflow and professional communication. New customer savings on this plan are a significant advantage.

Work From HomeFast SpeedsGreat ValueReliable & Stable
Senior enjoying fast home internet Senior

Connect (50 Mbps)

For many seniors in Fairfax who primarily use the internet for email, browsing, and occasional video calls, 50 Mbps is perfectly adequate and the most budget-friendly option. Focus on affordability and essential needs.

Fast SpeedsWork From HomeGreat ValueReliable & Stable
Choose Your Perfect Plan

Better internet. A brighter Fairfax.

Xfinity

Xfinity in Fairfax: Stream the Redwoods, Connect with Marin

Experience lightning-fast internet and crystal-clear TV that keeps up with your Fairfax lifestyle, from the hills to the bay.

⭐ 4.3/5 (1731+ reviews) πŸ† Fastest Internet Speeds Fairfax 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 Fairfax

Residents in Fairfax, California, can enjoy Xfinity's robust suite of services, including high-speed internet, cutting-edge TV packages, and reliable mobile plans. Xfinity's advanced hybrid fiber-coaxial network provides extensive coverage throughout Fairfax and extends to neighboring communities like San Anselmo, Woodacre, Ross, Greenbrae, and San Geronimo, ensuring a consistent and powerful connection. Verified through FCC reporting, this network supports Gigabit internet speeds, perfect for streaming, gaming, and remote work, making it ideal for the connected lifestyle of Fairfax. Xfinity’s high-speed network and 5G mobile services are designed to meet the demands of this vibrant Marin County locale. Plus, new customers in Fairfax can take advantage of bundle savings of $30 per month, offering exceptional value for essential home services.

Xfinity Internet Plans in Fairfax

For Fairfax residents in Marin County, streaming the latest documentaries on Netflix or enjoying buffer-free video calls with family in San Anselmo and Woodacre is a daily reality. Xfinity understands the diverse internet needs of communities like Fairfax, where remote work is common and families in neighboring Ross and Greenbrae rely on robust connectivity for education and entertainment. Whether you're a serious gamer in San Geronimo needing lightning-fast response times or a creative professional uploading large files, Xfinity offers powerful internet plans to match your demands. Leveraging its advanced hybrid fiber-coaxial network, Xfinity delivers gigabit speeds, verified by FCC data, ensuring reliable performance even with our town's growing population driving increased internet usage. New customers can experience this superior connectivity and save 20% on their chosen plan, making it easier than ever to upgrade your internet experience right here in Fairfax.

Local Plan Options

  • Average Download Speed: 500 Mbps
  • Average Upload Speed: 50 Mbps
  • Network Type: Hybrid Fiber-Coaxial (HFC)
  • Peak Usage Times: 9 AM-1 PM and 7-11 PM daily
  • Local Network Performance: Excellent performance with consistent speeds across the network
  • Data Source: FCC Verified Coverage Data
  • Network Architecture: DOCSIS 3.1
  • Available Plans: Connect, Connect More, Fast, Gigabit, Gigabit Extra
  • Gigabit Internet available in Fairfax
  • New customers save 20% on select plans
  • Bundle and save $30/month/month

Xfinity TV & Streaming Services in Fairfax

Fairfax residents can elevate their home entertainment with Xfinity TV and streaming, perfectly tailored for our vibrant community nestled in Marin County. Imagine catching the latest San Francisco Giants game or a classic film premiere, all delivered with unparalleled clarity. Xfinity's X1 platform, navigated effortlessly with the Voice Remote, puts over 200 channels, including stunning 4K programming, at your fingertips. Whether you're a fan of nature documentaries exploring the nearby Golden Gate National Recreation Area or catching up on popular shows like "Yellowstone," Xfinity has you covered. Seamlessly integrate your favorite streaming apps like Netflix and Peacock directly into your viewing experience. Plus, bundle your Xfinity TV with high-speed internet for significant savings, ensuring you stay connected and entertained without breaking the bank, from your cozy Fairfax abode.

Xfinity TV Packages Available in Fairfax

  • 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 Fairfax

Discover Xfinity Mobile in Fairfax, California, bringing you exceptional value and cutting-edge technology right to your doorstep. Experience the power of nationwide 5G, including robust 5G coverage right here in Fairfax, ensuring you stay connected whether you're exploring the Marin Headlands or enjoying a local coffee shop. Fairfax residents can choose from incredibly flexible data plans tailored to your needs, from pay-as-you-go options to unlimited plans that fit any budget. Plus, unlock significant savings by bundling your Xfinity Mobile service with your Xfinity internet, a smart choice for any Fairfax household. Bring your current phone or explore a wide selection of new devices.

Local Savings Alert: New customers in Fairfax save 20% on select plans

Xfinity Home Security in Fairfax

Protect your Fairfax home with Xfinity Home Security, offering peace of mind from the rolling hills to the tranquil streets. Whether you're enjoying the charm of San Anselmo, the rustic beauty of Woodacre, the upscale neighborhoods of Ross, the convenient access of Greenbrae, or the serene atmosphere of San Geronimo, Xfinity Home Security provides robust coverage. Experience cutting-edge smart home automation and keep an eye on your property with advanced video doorbells and security cameras, perfect for monitoring deliveries or the wildlife that frequents the area. Our 24/7 professional monitoring ensures a rapid response, and the intuitive mobile app puts remote access and control right at your fingertips. Starting at an affordable $10/month, Xfinity Home Security in Fairfax offers tailored solutions to keep your family and belongings safe.

Local Security Experience: Serving Fairfax's community since 2007 with reliable home security

Xfinity Pricing & Packages in Fairfax

Xfinity offers a range of internet speeds in Fairfax, California, with Connect starting at $20/month for 50 Mbps, Connect More at $30/month for 100 Mbps, Fast at $40/month for 300 Mbps, Gigabit at $60/month for 1,000 Mbps, and Gigabit Extra at $80/month for 1,200 Mbps. Bundling internet with TV can save Fairfax residents approximately $30/month. Xfinity Mobile unlimited plans and Home Security starting at $10/month are also available. New customers can enjoy a 20% discount, potentially making these competitive options for Fairfax households.

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 Fairfax 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 Fairfax

🌐

High-Speed Internet

Xfinity offers high-speed internet in Fairfax 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 Fairfax 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 Fairfax 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 Fairfax

Common questions about Xfinity from Comcast in Fairfax, answered.

Xfinity offers a range of high-speed internet plans in Fairfax, including options like Performance Pro (up to 300 Mbps), Blast! Pro (up to 500 Mbps), and Gigabit Pro (up to 1000 Mbps). Availability can vary by specific address within Fairfax.
While Xfinity doesn't offer city-specific TV packages for Fairfax, residents can choose from various TV tiers like Digital Starter, Digital Preferred, and Premier, which include a wide selection of local and national channels. Xfinity also offers streaming-only options like NOW TV.
Xfinity Mobile utilizes a nationwide 5G network, and coverage in Fairfax, CA, is generally strong. Actual 5G speeds can vary based on network congestion and your specific location within Fairfax, but it offers a fast and reliable mobile experience.
Xfinity Home Security in Fairfax offers professional installation, 24/7 monitoring, and customizable systems including intrusion detection, fire and carbon monoxide alarms, and smart home device integration. You can tailor a system to fit your specific home security needs.
Xfinity offers various bundles that combine internet, TV, and mobile services at discounted rates. Pricing can vary based on the specific services included, contract length, and any ongoing promotions. It's best to check Xfinity's website or contact them directly for the most up-to-date pricing for Fairfax.
Xfinity's service availability extends to many surrounding communities. While Fairfax is covered, it's always recommended to verify availability for specific addresses in neighboring towns like San Anselmo or Kentfield by entering the address on the Xfinity website.
FCC-verified data for Xfinity's internet speeds in Fairfax, CA, can typically be found on Xfinity's official website, often in their network performance or transparency sections. This data provides an independent measure of advertised versus actual speeds.
For Xfinity services in Fairfax, installation can often be done by a professional technician who will set up your equipment and ensure everything is working correctly. In some cases, self-installation kits may be available for internet services, depending on your plan and location.
Xfinity frequently offers new customer promotions, which can include discounts on bundles, equipment, or installation. While a specific '20% off' offer isn't guaranteed, it's common to find introductory savings. Check the Xfinity website or contact sales for current new customer deals in Fairfax.
The most accurate way to check Xfinity internet availability in Fairfax is to visit the Xfinity website and enter your full street address. This will show you the specific plans and speeds available for your location.

Ready to Find Your Xfinity from Comcast Internet Plan in Fairfax, California?

Call today to explore Xfinity from Comcast Internet options for your home in Fairfax, California.

(844) 345-0888