Comcast Business Internet
Comcast
Cable business internet with 1-year or 5-year pricing
Comcast Business Internet is cable internet over Comcast's fiber-backed network, sold only at US addresses its network reaches. Standard, with downloads up to 300 Mbps, starts at $70 a month for the first 12 months on a 1-year contract, then $100 a month in year two and $140 in year three; that price needs paperless billing and autopay from a bank account, and equipment, installation and taxes are extra. A 5-year price lock on the same plan is $110 a month, and upload speeds are not published until you enter an address. It suits a shop, restaurant or office inside Comcast's area that wants no data caps and 24/7 phone support. A business outside the footprint, or one that needs matching upload speeds or guaranteed bandwidth, should look at a fiber or dedicated line instead.
Cost at your size
Comcast Business Internet costs $70 a month whatever the team size.
Comcast Business Internet costs $12.50 more than the median business internet tool for one seat ($57.50).
Comcast Business Internet pays for itself if it saves 2.5 hours a month at $30 an hour, our assumption.
Change assumptions
Figures from the vendor's published prices. How we calculate prices
Getting help with Comcast Business Internet
- How to reach them
- Phone: every plan · 24/7
- Live chat: plans not stated · Day or night
- Help center: every plan
- Community forum: every plan
We found no public status page for Comcast.
From Comcast's support and pricing pages, October 2026 · checked by us 2026-10-20 · How we gather this
Sources
- business.comcast.com/support/contact-us/, read 2026-10-20
- business.comcast.com/contact, read 2026-10-20
- business.comcast.com/support/home/, read 2026-10-20
- business.comcast.com/learn/internet, read 2026-10-20
- Phone: “(800) 391-3000” (business.comcast.com/support/contact-us/)
- Phone hours: “Our agents are available to help 24/7.” (business.comcast.com/support/contact-us/)
- Live chat: “Get billing help, troubleshoot your connection, and more - day or night.” (business.comcast.com/support/contact-us/)
- Live chat hours: “Get billing help, troubleshoot your connection, and more - day or night.” (business.comcast.com/support/contact-us/)
- Help center: “Select a service or topic to access articles & resources” (business.comcast.com/support/home/)
- Community forum: “Ask questions and explore answers in the Comcast Business support community.” (business.comcast.com/support/contact-us/)
Why people pick it
- No data caps, 24/7 phone support
- Gig plans include equipment
Where it falls short
- Price rises after 12 months
- Only where Comcast's network reaches
Alternatives in business internet
AT&T Business Fiber
From $60/mo
Fiber internet with equal upload and download speeds, no annual contract
Spectrum Business Internet
From $50/mo
Cable business internet from $50 a month for the first year, no contract
Verizon Business Internet
From $64/mo
Fios fiber and 5G fixed wireless internet for US businesses
T-Mobile Business Internet
From $35/mo
5G fixed wireless internet with a 5-year price guarantee
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