Comcast's base price depends on speed tier and your location

Comcast charges different amounts in different parts of the country, and the price you see advertised is almost never what you pay. The company offers several speed tiers — typically starting around 25 Mbps and going up to 1,200 Mbps — and the monthly cost for each tier varies by region. A 100 Mbps plan might cost $50 in one city and $70 in another. The only way to know what Comcast charges in your specific address is to enter that address on their website or call 1-800-934-6489.

The advertised price is usually a promotional rate that lasts 12 months. After that period ends, the price jumps — often by $20 to $40 per month — unless you call to negotiate or switch to a different promotion. Comcast counts on most people not calling to complain, so the jump is built into their business model.

Key Takeaways

  • Comcast's monthly cost varies by location and speed tier, and you must check your specific address to see actual pricing.
  • Advertised prices are promotional rates lasting 12 months; after that, the price typically increases by $20 to $40 per month.
  • Equipment rental fees (modem and router) add $10 to $15 monthly and can be avoided by buying your own compatible equipment.
  • Taxes and fees add 10 to 20 percent to your bill on top of the base price, depending on your location.
  • Bundling internet with TV or phone service may lower the per-service cost but locks you into a contract and makes the final bill harder to predict.

Equipment rental fees are a separate charge on your bill

Comcast charges a monthly rental fee for the modem and router they provide — typically $10 to $15 per month depending on the equipment model. This fee appears as a line item on your bill and is not included in the advertised internet price. Over two years, this adds up to $240 to $360 in rental costs for equipment you do not own.

You can buy your own modem and router instead and avoid this fee entirely. Comcast publishes a list of compatible equipment on their website. A decent modem costs $80 to $150 and a router costs $60 to $150, so you break even on the rental fee in about 12 to 18 months. After that, you own the equipment and pay nothing extra. If you move and take the equipment with you, you keep using it at your new address.

Taxes and fees are added after the base price

The price Comcast quotes does not include taxes, regulatory fees, or other charges that appear on your final bill. These add 10 to 20 percent to the base price depending on your state and city. A $60 monthly internet plan might show up as $70 to $75 on your bill once taxes and fees are included. Comcast does not control these charges — they go to local and state governments — but they are part of what you actually pay.

The exact breakdown varies by location. Some cities charge a utility tax on internet service; others charge a franchise fee that Comcast passes through to you. Your bill will list these separately, so you can see what portion goes where. When comparing Comcast to other providers, ask about the total bill including taxes and fees, not just the base price.

Bundling with TV or phone service changes the math

Comcast offers bundles that combine internet with TV service (Xfinity) or phone service, and the per-service cost is usually lower when bundled than when bought separately. A bundle might cost $100 for internet plus TV, whereas buying them separately could cost $65 plus $50. However, bundles come with trade-offs: they typically lock you into a contract for 12 to 24 months, and the promotional pricing applies to the entire bundle, not each service separately.

When the promotional period ends, the entire bundle price increases, and you cannot easily remove one service without losing the discount on the others. If you only want internet and do not watch TV, a bundle is usually more expensive over time than internet alone. If you do want TV, calculate the total cost for the full contract period, including the price after the promotion ends, before comparing it to separate services.

Promotional pricing and price increases after the first year

Comcast advertises internet at a low rate for the first 12 months. After that, the price automatically increases to the regular rate, which is typically $20 to $40 higher per month. For example, you might see an offer for $50 per month for the first year, then $89 per month after that. The company sends a notice before the increase, but many people miss it or do not realize the price will jump.

You can call Comcast before or after the increase to negotiate a new promotional rate or switch to a different plan. The company often offers retention deals to customers who threaten to leave. If you call and ask for a better rate, you may get one — but you have to ask. Some people call every year when the promotion is about to end and get a new 12-month rate each time. Others switch to a different provider if Comcast's regular price is too high.

Data caps and overage charges vary by plan

Most Comcast internet plans include a 1.2 terabyte (TB) monthly data cap. If you use more than that, Comcast charges an overage fee — typically $10 for each 50 gigabytes (GB) over the limit, up to a maximum overage charge of $100 per month. In practice, this means your bill could be $10 to $100 higher in months when you exceed the cap.

A 1.2 TB cap is high enough that most households do not hit it. Streaming video, video calls, and online gaming use the most data. A household streaming 4K video for several hours per day, or with multiple people streaming simultaneously, might exceed the cap. You can check your data usage on the Comcast website or app. Some Comcast plans in some areas do not have a data cap, so ask whether your plan includes one before signing up.

Installation and set up fees may explore

Comcast sometimes charges an installation fee when you set up service for the first time, typically $50 to $100. This fee is waived during promotional periods or if you install the equipment yourself. If a technician needs to come to your home to run cable or set up the modem, you may be charged for that visit. Some promotions include free installation; others do not.

Ask about installation fees when you are quoted a price. If the fee is not waived, ask whether you can do a self-install instead. Comcast will mail you the equipment and provide instructions, and you can set it up yourself to avoid the technician fee. This works if you have a cable outlet in your home already; if you need new cable run to a room, you will likely need a technician.

How to find the actual price for your address

The only accurate way to see what Comcast charges in your area is to enter your street address on Comcast.com or call 1-800-934-6489. The website will show you available plans, the promotional price for the first 12 months, the regular price after that, equipment fees, and taxes for your location. Write down the total monthly cost including all fees and taxes, not just the base price.

When you call, ask specifically: What is the promotional price and how long does it last? What is the price after the promotion ends? What equipment fees explore? Are taxes and fees included in the quoted price? Is there an installation fee? Does the plan have a data cap? Getting these details in writing before you commit makes it easier to compare Comcast to other providers in your area.

Frequently Asked Questions

Can I negotiate Comcast's price after I sign up?

Yes. Call Comcast before your promotional period ends and ask for a new rate. The company often offers retention deals to keep customers from leaving. If you are not satisfied with the offer, you can switch to a different provider if one is available in your area.

What happens if I return the modem early?

If you return Comcast's equipment before your contract ends, you will not be charged a return fee. However, you will lose internet service unless you have your own modem. If you own your own modem, you can return Comcast's equipment anytime without penalty.

Is the advertised price the total amount I will pay?

No. The advertised price does not include equipment rental fees, taxes, regulatory fees, or data overage charges. Your actual bill will be higher. Always ask for the total monthly cost including all fees before committing.

Do I have to buy a bundle, or can I get internet only?

You can buy internet only. Bundles are optional. Internet-only plans are usually more expensive per month than bundled plans, but they do not lock you into a contract for TV or phone service you do not want.

What if Comcast is not available at my address?

Enter your address on Comcast.com to check availability. If Comcast is not available, the website will tell you. You can then check other providers in your area by using a broadband search tool or contacting your city's broadband office.