How Do I Check If Comcast Business Is Available at My Work Address?

In a nutshell: Reliable internet and communication services are vital for businesses, prompting many to seek Comcast Business solutions. To determine if your location is served, use Comcast's online Address Availability Checker. Begin by confirming the correct address format with the USPS, then enter it on the website. If the availability check yields no results

Sep 9, 2025

Introduction

Having reliable internet and communication services is essential for businesses today. That is why so many businesses turn to Comcast Business for internet, phone, and networking solutions. However, while Comcast serves a wide range of locations, there are some specific areas they do not serve. Comcast offers an online system that allows you to input your address to see if you are in a service area.

The following is a step-by-step guide that details how to check Comcast Business availability for your location.

Gather Address Information

Start by checking with the US Postal Service to determine the correct way to write your full service address, and record it.

Be sure to include:Street number and nameDirection (N, S, E, W) if applicableSuite, unit, or floor numberCity, state, and ZIP codeComcast’s system is susceptible to formatting. A missing suite number or a small typo could cause the checker to reject your address or say service is unavailable.

Use the Comcast Address Availability Checker

Visit the Comcast Business website that can be found here and click the “Check Availability” button.

Enter the Address You Wrote Down

Enter your complete business address and select the correct match if multiple options appear. Click “CHECK AVAILABILITY”.

Enter Additional Address Information

A page will display asking if your location includes additional information, such as an office or suite number. Select “Yes” if it doesSelect “No” if it does notSelect “CHANGE” to enter a new address.Next, click “CONTINUE”.

Get the Results

The system will take a few seconds to check availability, then it will display the outcomes.Service Available: If Comcast does serve your location, you will see available options and plans.Service Unclear / More Info Needed: You will have to contact support for a manual reviewAddress Not Found: Your address was not found in Comcast’s database. Services may still be available, but will require extra steps.

Contact Support for Comcast Business Sales

If the system fails to find your location, contact Comcast Business Sales to request an address serviceability check.

Provide:The business address (including the unit or suite number)Any building identifiers (e.g., “Building #5”)Also, mention any nearby locations you may know of that use Comcast services.

Request a Serviceability Review or Site Survey

If your address is not in their database, Comcast can:Add your address to the system.Send a technician for a site survey if needed. This checks whether the building is wired and if any construction is required to bring service to your unit.This process may take a few weeks, depending on complexity, but it’s the official way to get new or missing addresses serviced.

Re-Check Availability After Review

Once Comcast updates its records or completes a survey, you should be able to re-run the availability check online. At this stage, your address should show up with the correct service options.

Conclusion

Checking Comcast Business availability at your work address can feel frustrating, especially if the online tool does not recognize your location. But by following the steps provided, you will get a definite answer. If your address isn’t listed, Comcast may be able to add it to make service available at your location, ensuring your business has the reliable internet and communication services it needs.

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Jeff truly believes that all customers deserve good service. He’s been building tools, inventing phone tree hacks and helping customers since before his days at GetHuman. He's also a Google GDE and involved in the Angular community.

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Check Comcast Business availability
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