Moving · 5 min read
How to verify internet at a new home before you sign or buy
A provider that serves the building next door may still be unable to connect your unit on move-in day. Get the exact address checked first.
By Pablo Mendoza · Reviewed by George Olfson
Published · Updated
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Before you sign a lease or buy a home, ask each provider to check the full address and unit, and save the result. Treat the FCC National Broadband Map as a lead: if it is wrong, a provider has 60 days to answer a challenge, and disputes can take months. Book installation early and keep a fallback.
What counts as proof for a specific unit
Evidence comes in grades. A map listing says a provider reports service near you. A provider’s answer for your exact unit is stronger. A confirmed order with an install date is stronger still, and even that can fail on the day.
| Item | Evidence to save | Question still open |
|---|---|---|
| Exact unit | The provider’s result for the full address, with the date | Is the unit listed on its own? |
| Technology | The plan’s broadband label | Fiber to the unit, cable or wireless? |
| Installation | The appointment and any site notes | Does a landlord or HOA need to give access? |
| Fallback | An indoor phone-signal test and the hotspot data terms | Can it cover a late install? |
Fiber is reported more often in cities than in the country. Providers report it at 57.9% of urban residential locations and at 48.9% of rural ones (FCC-reported, data as of Dec 31, 2025). Two houses on one street can still differ, and how internet reaches a house explains why.
Gather proof for the exact premises
Enter the full street address and unit in each provider’s check. Screenshot the result with the date. Then ask whether the line, the port and building access are ready, or whether construction comes first.
In an apartment, ask the manager two questions. Can the provider you want reach the utility room? Does the building have a bulk or marketing deal with one provider? A neighbor’s connection shows that a line is nearby. It does not show that your unit has a free port or permission.
If a seller or landlord calls the building “fiber-ready,” ask for the provider’s own answer for your unit. A promised future build needs a firm date and a fallback you can use now.
If the FCC map is wrong
The FCC National Broadband Map shows what providers report. If it lists service a provider will not install, you can file an availability challenge. The deadlines come from 47 CFR 1.7006:
| Step | Deadline | Source |
|---|---|---|
| The provider replies to the challenge | 60 days after the portal alerts it | 47 CFR 1.7006 |
| If it accepts, it corrects the location | Within 30 days of its reply | 47 CFR 1.7006 |
| If it disputes, both sides try to agree | 60 days | 47 CFR 1.7006 |
| If they cannot agree, the FCC decides | Up to 90 days | 47 CFR 1.7006 |
| A provider that loses updates its data | Within 30 days | 47 CFR 1.7006 |
Add those up and a disputed challenge can outlast a lease signing or a closing. A challenge puts the problem on file; it cannot bring service on your schedule. Keep the failed order number and the reason the provider gave, because both support the challenge.
Apartments and HOAs: ask about exclusive arrangements
Buildings can sign deals with providers. Under FCC rules announced Feb 15, 2022, providers may not enter certain revenue-sharing agreements with building owners that keep competitors out, and must tell tenants about exclusive marketing arrangements in plain language.
Ask the leasing office three things, and get the answers in writing if the choice matters to your work:
- Is there a bulk internet deal, and is its cost built into the rent?
- Is there an exclusive marketing arrangement, and where is it disclosed?
- Can other providers wire the unit if you prefer them?
The same questions apply to a condo or an HOA community. In an apartment, what the building rules change is separate from the address check. If the lease says the service is already included, what included internet decides is the next question. For a stay of months rather than years, see internet for a short stay.
Schedule for move-in reality
Move-in day and activation day are different dates. Book the install as soon as the lease or closing is certain. AT&T says a fiber install typically takes four to six hours (checked Sep 24, 2026). For an AT&T Fiber address, Order now. A first visit can fail. If the unit is occupied, coordinate with the current resident. If a self-install kit is offered, confirm that the unit’s outlet is live, because a kit cannot fix a missing line.
After you move in, test the far rooms, the upload and any work VPN before you call the job done. Moving to a rural address? Replacing satellite with a wired line covers construction and drops. If the new home has fiber, bring the fiber installation checklist to the appointment.
Close out the old address
Cancel the old service for a date after the new line works. Return rented equipment in a way that leaves proof. Xfinity, for example, offers its Digital Return Center, which works even after you disconnect; an Xfinity store, where you keep the receipt; or a prepaid UPS label, whose tracking stub is your receipt (checked Sep 24, 2026). Match the final bill against the returns. The fuller return steps are in return rented internet equipment. The switching checklist covers the overlap step by step.
What to do next
Size the new home’s needs with the household needs tool. Our availability page explains how we separate a ZIP-level estimate from an address result, and our methodology explains how to report an address where our guidance turns out to be wrong.
For the broader decision, read How to switch internet providers without losing service.
Common questions
How do I check internet at an address before moving?
Enter the full street address and unit number in each internet provider’s address check, and save the result with the offer’s broadband label. Ask whether the building needs access permission or construction before installation. Use the FCC National Broadband Map only as a lead, since it shows what providers report, not what they will install.
What if the FCC map shows service the provider won’t install?
You can challenge that location on the FCC National Broadband Map. Under 47 CFR 1.7006, the provider must reply within 60 days of the alert, and if it accepts, correct the location within 30 days. A disputed challenge adds 60 days for the two sides to agree, then 90 days for the FCC to decide.
Can an apartment building limit my internet choices?
An apartment building can steer tenants toward one provider through marketing or bulk deals. Under FCC rules announced Feb 15, 2022, providers must tell tenants about exclusive marketing arrangements in plain language, and they may not enter certain revenue-sharing deals that keep competitors out. Ask the manager which providers already serve your unit.
How long does an internet installation take?
Installation time depends on the provider, the technology and the building. AT&T says an AT&T Fiber install typically takes four to six hours, and a technician may be needed even for existing AT&T customers (checked Sep 24, 2026). Book the appointment before move-in week, and keep a phone hotspot ready for the first days.
Sources and scope
- Code of Federal Regulations: 47 CFR 1.7006, Data verification Checked Deadlines for challenges to the FCC National Broadband Map (Oct 1, 2024 edition).
- FCC: rules for broadband in apartment and office buildings (news release, Feb 15, 2022) Checked Disclosure of exclusive marketing arrangements and limits on revenue-sharing deals.
- FCC National Broadband Map: fixed broadband summary by geography type, national rows Checked Data as of Dec 31, 2025 (file of Sep 15, 2026). Shares of residential locations where providers report each technology and speed tier, with urban and rural rows.
- AT&T: AT&T Fiber plans and FAQ Checked Installation time, upload, multi-gig plans and the single-device ceiling.
- Xfinity: how to return your equipment Checked Return routes and the proof each one gives you.