How Do You Set Up a U.S. Phone Number and Internet Service?
By JC Pacific Corp Published 2026-09-01 Last professionally reviewed: September 2026
New residents should compare phone and internet service by exact address, coverage, contract terms, equipment, installation time, international calling, and total cost.
What should you compare?
For mobile service:
- Coverage where you live and work
- Device compatibility
- International calling
- Data limits
- Contract or prepaid options
- Taxes and fees
- Family plans
- Emergency calling
For home internet:
- Address availability
- Speed
- Data limits
- Installation date
- Equipment rental
- Promotional period
- Contract
- Cancellation fee
- Backup options
Frequently Asked Questions
Does every California address have the same providers?
No.
Can service be opened without U.S. credit?
Some providers offer deposits or prepaid options.
Should I keep my foreign number?
Keeping access temporarily may help with banking verification and existing accounts.
Educational information
Provider coverage and pricing change frequently.
Check exact-address availability before choosing a home based on remote-work needs.
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The next step is a conversation with a local agent.
JC Pacific Corp is an Irvine-based Southern California brokerage helping buyers navigate offers, escrow, and financing. Tell us what you are looking for and we will point you to current options across the region.
A note on legal advice: These guides provide general, educational information about California real estate practice. They are not legal advice and do not create an attorney-client relationship. Mortgage information is general education, not individualized lending, tax or legal guidance. For advice about your specific offer, contract, closing or financing, consult a qualified California real estate attorney and a qualified mortgage professional.
A note on these moving-to-California guides: These articles provide general, educational information about relocating to California from another country. They are not immigration, tax, legal, medical, customs, insurance, banking, or financial advice. Immigration status, California residency, tax residency, property ownership, school residency, and DMV residency are separate concepts that may use different standards, and buying or renting property does not create a visa, work authorization, immigration status, or permanent residence. No article guarantees school enrollment, attendance boundaries, utility service, driver-license eligibility, vehicle registration, bank-account approval, insurance, or healthcare access, and none ranks communities or schools by protected characteristics. Verify current DMV, school district, tax, customs, CDC, USDA, airline, pet, bank, and government requirements with the responsible official agency before taking action. Buyers and renters can request brokerage assistance in English, Simplified Chinese, and Traditional Chinese.