Setting Up Internet When You Move: The 3-Week Checklist

A three-week timeline for moving your internet: transfer or switch, fiber, cable and 5G availability checks, double billing, equipment returns and ETF traps.

Internet is the one home service that cannot always be switched on with a phone call, because the answer depends on what physically reaches the new address. The timeline below works backward from move-in day. Three weeks is enough for most moves; add a week if the home has never had fiber.

Three weeks out: find out what actually reaches the address

Availability is decided address by address, not by city. The FCC’s August 2026 deployment report found that 96.9% of people had access to terrestrial service at 100/20 Mbps, but only 76.9% could choose between two or more terrestrial providers at that speed (Broadband Breakfast). Roughly one address in four has a single option, or none, at the federal benchmark.

Footprints differ sharply by technology:

Fiber is the most address-specific. AT&T is listed in 21 states, Frontier reaches 29 states but about 6% of the country, and CenturyLink/Quantum Fiber is listed in 16 states (CNET analysis via AOL). Brightspeed offers fiber in 13 of its 20 states (HighSpeedInternet.com).
Cable covers more ground. Xfinity is in 39 states (about 35% coverage) and Spectrum in 41 states (about 30%) per the same CNET analysis; after closing its purchase of Cox on August 20, 2026, Charter says Spectrum services reach more than 70 million homes and businesses across 45 states (SEC filing).
5G home internet has the widest map but the most conditional sign-up. T-Mobile Home Internet is listed in 49 states and about 64% of the country, and Verizon 5G Home in 50 states at about 25% (CNET via AOL), yet eligibility is checked per address against local network capacity, and AT&T Internet Air reaches an estimated 15% of FCC-tracked areas (HighSpeedInternet.com).

Checklist for this week:

Run the new address through every provider’s own availability checker; third-party maps lag real deployments.
Ask the landlord, seller or a neighbor which providers have live wiring in the building.
Renters: FCC rules adopted in February 2022 bar providers from exclusive access contracts and from exclusive or graduated revenue-sharing deals with building owners. Exclusive marketing arrangements are still allowed but must be disclosed, and bulk billing (internet charged through the rent) remains legal (FCC consumer FAQ). The provider on the welcome flyer is not necessarily the only one that can serve the unit.

Transfer or switch?

Moving is usually the cheapest moment to leave a provider, so the decision deserves a few minutes.

Transfer the existing service when	Switch when
The same provider serves the new address and the current rate sits under a multi-year guarantee (Xfinity’s 5-year, Verizon’s 3-, 4- or 5-year, T-Mobile’s 5-year)	Fiber or a cheaper technology is available at the new address and was not at the old one
The current promo beats what new customers are being offered	The promo has expired and the bill is at the standard rate
The equipment is already in hand and self-install is possible	Monthly equipment fees are being paid on a plan that could include them

Two details matter. First, most plans in DecideHome’s fact sheet carry no annual contract or early termination fee: Xfinity’s FAQ says “there is no annual contract or early termination fee” (Xfinity), and Verizon, Spectrum, T-Mobile, Quantum Fiber, Brightspeed, Kinetic and Optimum are all listed without contracts. The exception is Frontier, where certain promotions, especially gift-card offers, require a contract that can carry an early termination fee (HighSpeedInternet.com).

Second, the sharpest prices are often for new customers only; Xfinity’s $40-a-month, one-year offer on 300 Mbps is labeled for new customers and ends December 1 (Xfinity). A transfer may be processed as a new order, so ask whether a price guarantee moves with the account.

In former Cox markets, new customers are now offered Spectrum plans while existing Cox customers keep their current service (HighSpeedInternet.com).

Two weeks out: order, and pick an install date that straddles the move

Installation terms vary more than prices do.

Provider	Install path	Fee
AT&T Fiber	Self or technician	$0 (AT&T)
AT&T Internet Air	Self-install kit per one source; up to $99 per another	Sources conflict (HSI, CableTV.com)
Verizon Fios	Technician	$99, waived when ordered online (HSI)
Verizon 5G/LTE Home	Self-install	$0
Frontier Fiber	Technician; free self-install if the home had fiber before	$100, usually waived; charged pro-rata if you disconnect within the first year (HSI)
Spectrum	Self or technician	$0 self or $50 pro, plus a $20 activation fee (HSI)
Optimum	Technician	$100, plus $25 for a first outlet on a new install (Optimum rate card)
Quantum Fiber	Technician	$0 (HSI)
T-Mobile Home Internet	Gateway ships for self-setup	$35 device connection fee (Clark.com)

Xfinity’s plans page does not disclose an install fee. Book the technician for move-in day or the day after and ask for the earliest window; the last week of a month fills first. If the home has never had fiber, ask whether a new drop from the street is needed, since that can add days or weeks and is not always visible on the order form. For 5G, order so the gateway arrives before the move; T-Mobile’s 15-day Test Drive lets a new customer verify speeds at the actual address before committing (Clark.com).

Avoiding double billing

Set the old service to stop the day after the keys are handed back, and the new service to start on move-in day. One overlapping day is cheaper than a week offline.
Ask whether the final month is pro-rated; not every provider does it. Since April 2024 the FCC has required broadband labels at the point of sale listing all monthly and one-time fees, any early termination fee, and whether the price changes after an introductory period (PBS NewsHour). Save the label for both plans.
AutoPay is a condition of most advertised prices: Xfinity requires AutoPay from a stored bank account plus paperless billing, and AT&T Internet Air costs $5 more per month when AutoPay runs on a credit card (CableTV.com). After cancelling, confirm the final draft date and amount and keep the confirmation number.
Watch for clawbacks. Frontier’s waived $100 install can be charged pro-rata on a disconnect within the first year (HSI).

Equipment returns and ETF traps

Return every rented device: gateways and modems (Optimum charges $14 a month; Kinetic $10.99; legacy Cox $15), extenders and TV boxes. T-Mobile’s gateway carries no rental fee but must be returned on cancellation (Clark.com).
Get a dated receipt or tracking number, photograph serial numbers, and keep both for a year.
Check for an early termination fee only if a promotion with a term was signed (Frontier). No other provider in the fact sheet states one.
Track reward cards (AT&T $100, Verizon up to $200, Brightspeed up to $250, Kinetic up to $300); each requires redemption steps that are easy to miss during a move.

Move-in day

Find the demarcation point: the fiber ONT, coax outlet or phone jack. Photograph it before furniture goes in.
Connect the gateway, then run one wired and one Wi-Fi speed test and screenshot both as a baseline.
Check the first bill against the broadband label line by line.
Set a reminder for the promo end date. Entry promos run 12 months at Spectrum (internet only), Frontier and Kinetic; Brightspeed’s fiber pricing is described as strongest for the first six months (HSI).

Renter versus owner differences

Issue	Renters	Owners
Drilling or a new fiber drop	Landlord consent is usually required; ask before booking a technician	Ask the provider whether a buried or aerial drop is needed and the lead time
Existing wiring	Buildings may be wired for one provider; exclusive access deals are banned, but disclosed exclusive marketing and bulk billing are allowed	The prior owner’s line is usually live; ask the seller which provider
Price guarantees	Multi-year guarantees outlast most leases; confirm transfer rules before signing	3- to 5-year guarantees from Verizon, Xfinity and T-Mobile suit longer stays