CenturyLink / Quantum Fiber internet in San Tan Valley, AZ
CenturyLink / Quantum Fiber reports service to about 85% of residential locations in San Tan Valley, Arizona, which ranks it #2 of 11 providers with meaningful coverage. CenturyLink and Quantum Fiber are Lumen's consumer internet brands. They offer DSL in many areas and fiber (branded Quantum Fiber) where it has been built out.
How CenturyLink / Quantum Fiber compares in San Tan Valley
| # | Provider | Technology (varies by address) | Locations covered |
|---|---|---|---|
| 1 | Cox | Fiber, Cable | 89% |
| 2 | CenturyLink / Quantum Fiber | Fiber, DSL | 85% |
| 3 | T-Mobile Home Internet | Fixed wireless | 73% |
| 4 | Mediacom | Fiber, Cable | 52% |
| 5 | Verizon | Fiber, Fixed wireless | 47% |
| 6 | AT&T | Fiber, DSL, Fixed wireless | 44% |
| 7 | CopperNet Systems | Fixed wireless | 35% |
| 8 | Arizona Network | Fixed wireless | 25% |
Share of residential locations in San Tan Valley where each provider reports service (FCC National Broadband Map, data as of December 31, 2025). See all providers in San Tan Valley.
CenturyLink / Quantum Fiber vs other providers
What technologies are available in San Tan Valley?
Fiber is widely available: about 83% of locations in San Tan Valley can get it. Gigabit-class service (1,000 Mbps down) is reported for about 78% of locations. Fixed wireless home internet is reported for about 91% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in San Tan Valley that providers report they can serve. City-level figures, not your address.
CenturyLink / Quantum Fiber in places near San Tan Valley
- Queen Creek, AZ (81%)
- Florence, AZ (70%)
- Gilbert, AZ (85%)
- Gold Canyon, AZ (93%)
- Apache Junction, AZ (87%)
- Coolidge, AZ (65%)
- Mesa, AZ (69%)
- Sun Lakes, AZ (92%)
Plans and pricing
Plan prices and promotions change often and vary by address, so we do not list them. See CenturyLink / Quantum Fiber's current offers at your address with its availability checker.
Frequently asked questions
Is CenturyLink / Quantum Fiber available in San Tan Valley?
CenturyLink / Quantum Fiber reports service to about 85% of residential locations in San Tan Valley, per FCC data as of December 31, 2025. That ranks it #2 of 11 providers with meaningful coverage here. Availability depends on your exact address.
What type of internet does CenturyLink / Quantum Fiber offer in San Tan Valley?
CenturyLink / Quantum Fiber offers fiber, dsl service across its footprint. The FCC summary does not say which technology reaches each address, so check your address with the provider.
Who are the main CenturyLink / Quantum Fiber competitors in San Tan Valley?
Other providers reporting at least 10% coverage in San Tan Valley include Cox (89%), T-Mobile Home Internet (73%), Mediacom (52%), Verizon (47%).
How do I check CenturyLink / Quantum Fiber availability at my address?
Use CenturyLink / Quantum Fiber's own address checker, or enter your ZIP code here to compare all providers for your area.
Compare all providers for your ZIP code
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