Internet Providers in Seattle, WA
CenturyLink Internet Service in Seattle, Washington
Seattle is a busy, high-tech city where people work, study, and stream online every day. You need an internet connection you can count on. CenturyLink makes it easy with simple plans, clear prices and no long contracts. Our Simply Unlimited Internet plan starts at $55 per month with speeds up to 140 Mbps. It is great for streaming movies, video calls with friends or working from home. All plans come with unlimited data and 99.9% network reliability.
If you want even faster speeds, our CenturyLink Fiber Internet goes up to 940 Mbps starting at $75 per month, with free installation and no monthly equipment fees. Multi-gig fiber plans are also available in select parts of Seattle so you can connect lots of devices at the same time without slowdowns.
Service depends on your address — call today to find out what is available at your home or business. Broadband Internet Providers is your local CenturyLink partner, offering friendly support and simple pricing across King County.
CenturyLink Internet Plans in Seattle
Choose the right plan for your household or business. All plans include unlimited data, 99.9 % network reliability and no annual contracts.
Unlimited Internet
Starting at
$55/mo
Speeds up to 140Mbps
Get the essential internet experience with consistent speeds and unlimited data — no surprises, no slowdowns. Perfect for: browsing, video calls, email, and light streaming.
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Work from home and shop online
Unlimited data on a 99.9% reliable** network
Connect multiple users and devices
Stream HD movies
No annual contract
Quantum Fiber
500 Mbps
Quantum Fiber Internet
$50/mo
Speed: Up to 500 Mbps download and upload
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
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20X faster upload speed than cable*
Unlimited data on a 99.9% reliable** network
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract
940 Mbps
(Most Popular)
Quantum Fiber Internet
$75/mo
Speeds up to 940Mbps
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
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20X faster upload speed than cable*
Unlimited data on a 99.9% reliable** network
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract
Quantum Fiber
2 Gig Plan
Quantum Fiber Internet
$95/mo
Speed Up to 2 Gig download and 1 Gig upload
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
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Unlimited nationwide calling
High-speed internet with no data limits
All CenturyLink plans come with unlimited data, 99.9 % network reliability and no long‑term contracts. Fiber plans provide symmetrical speeds, meaning uploads are just as fast as downloads.
Check availability in your neighborhood today or give us a call. We’ll match you with the ideal CenturyLink or Quantum Fiber plan for your home or business needs.
📞 (206) 486-8071
High-Speed Options for Homes & Businesses
CenturyLink offers both fiber and DSL service in Seattle. With no data caps and no annual contracts, you can browse, stream and work as much as you like.
Internet
DSL and fiber options with unlimited data and easy month-to-month billing.
Fiber Internet
Symmetrical speeds up to 940 Mbps and multi-gig upgrades for select streets. Great for telehealth, video conferencing and online gaming without buffering.
Home Phone
Add a landline with unlimited nationwide calling and clear voice quality. Bundle savings apply.
TV Options
Partnered streaming and satellite services offer local and national programming without sacrificing internet performance.
Business Solutions
Scalable packages with static IPs, dedicated circuits and hosted voice to support tech companies, law firms and creative studios.
Whether you are building an e-commerce startup in South Lake Union, streaming courses at home from the University of Washington, or video-conferencing from an office overlooking Puget Sound, CenturyLink keeps you connected. From fiber-fast speeds to unlimited data, Seattle homes and businesses rely on CenturyLink every day.
Why Seattle Needs Reliable High-Speed Internet
Seattle is the biggest city in the Pacific Northwest with more than 764,000 people. It is home to some of the world’s most famous companies, including Amazon, Microsoft, Starbucks, Nordstrom, Expedia and Boeing. The University of Washington and many research labs also drive new ideas and jobs in the city.
With so many people working online, streaming video, doing telehealth visits and using cloud tools every day, having a fast, steady internet connection is a must. Cable providers often limit data or slow upload speeds, and satellite internet can lag when you need it most.
CenturyLink fiber network is built for today’s busy homes and businesses. It delivers matching upload and download speeds up to 940 Mbps (and even higher in some areas), with no data caps and no long contracts. That means smoother video calls, faster uploads and a better online experience for everyone in your household or office.
Service Areas & ZIP Codes We Serve
CenturyLink covers almost every part of Seattle and many of the nearby towns in King County. If you live or work in the Seattle area, there is a good chance we can get you connected. Call (206) 486-8071 and we will quickly check what plans are available at your exact address.
Here are some of the neighborhoods where CenturyLink is available:
Neighborhoods We Serve
Capitol Hill & First Hill
Busy areas with apartments, hospitals and a lively nightlife.
Queen Anne & Magnolia
Hilltop and waterfront neighborhoods with historic homes and great views.
Ballard & Fremont
Trendy districts full of breweries, the Ballard Locks and creative start-ups.
South Lake Union & Denny Triangle
Home to tech offices, modern condos and high-rise apartments.
University District
A lively college area near the University of Washington.
West Seattle & Alki
Residential neighborhoods with beaches, parks and a relaxed feel.
Rainier Valley & Columbia City
Diverse communities with cafés, markets and easy light-rail access.
Seattle ZIP Codes We Serve
We serve most Seattle ZIP codes, including the ones listed below. CenturyLink also reaches nearby communities like Bellevue, Kirkland, Redmond, Renton, and Shoreline. Because service can change from one street to the next, the best way to know for sure is to give us a call, and we will confirm availability at your home or business.
Why Choose CenturyLink in Seattle
CenturyLink is built to keep Seattle connected. Our network is designed for 99.9 percent uptime, so you can stay online even during our famous rainy winters. Every plan includes unlimited data, so you will never have to worry about overage charges or throttling.
We keep things simple and flexible. There are no long-term contracts, and you can change or cancel your plan whenever your needs change. Our prices are clear and upfront with no hidden fees. Fiber plans include free installation and equipment, so you can get started without extra costs.
And when you call us, you talk to real people based right here in the Puget Sound area. We know Seattle’s neighborhoods and understand what you need from your internet service.
How CenturyLink Helps You
CenturyLink delivers fast, dependable internet with speeds up to 940 Mbps (multi‑gig in select areas). All plans include unlimited data, no long‑term contracts, free installation and Wi‑Fi equipment. Our network boasts 99.9 % reliability, and our local customer support team is ready to assist when you need help.
Frequently asked questions
Fiber is already in many parts of Seattle, including South Lake Union, Capitol Hill, University District, Ballard and Queen Anne. Call (206) 486-8071 and we will check your exact address.
Most homes with fiber can get up to 940 Mbps, and some buildings offer 2 Gig or 3 Gig service. If fiber is not at your address yet, DSL plans offer up to 140 Mbps.
No. All CenturyLink plans include unlimited data, so you never have to worry about extra fees or throttling.
Fiber installation usually takes 5 to 7 business days. DSL customers can often set up their service themselves or book a quick visit from a technician.
Yes. CenturyLink also provides service in Bellevue, Kirkland, Redmond, Renton, Shoreline and many other communities in King County.
Yes. We offer business internet with static IP addresses, dedicated circuits and hosted voice solutions designed for offices, co-working spaces and creative businesses.
Compare Internet Providers
| Provider | Connection Type | Top Speeds & Key Features | Data Caps | Contracts | Installation & Equipment | What Makes Them Stand Out |
|---|---|---|---|---|---|---|
| CenturyLink / Quantum Fiber | DSL & Fiber | 140 Mbps DSL; 500 Mbps, 940 Mbps; 2–3 Gbps fiber with unlimited data and symmetrical speeds. | None | None | Free installation; modem/router included | Unlimited data, symmetrical speeds, no long-term contract |
| Ziply Fiber | Fiber | Up to 10 Gbps symmetrical fiber service in select neighborhoods. | None | None | Professional installation available | Extremely fast fiber speeds with local service |
| Xfinity | Cable | Up to 1.2 Gbps down / 35 Mbps up; bundles with TV and phone. | 1.2 TB on most plans | 1–2 years | Self-install or professional install; equipment rental | Widespread availability and flexible bundle options |
| Astound Broadband (formerly Wave) | Cable | Up to 1 Gbps; regional provider with affordable pricing. | Some caps | 1 year typical | Professional or self-install | Competitive regional pricing with good reliability |
| T-Mobile 5G Home | Fixed Wireless (5G) | Up to 245 Mbps; quick setup and price-lock guarantee. | None | None | Self-install gateway provided | Easy setup and transparent pricing |
| Verizon Home Internet | Fixed Wireless (5G) & Fiber | Up to 300 Mbps on 5G; up to 2 Gbps on fiber. | None | None | Self-installation available | Flexible contracts and dual 5G/fiber options |
| Satellite Providers (HughesNet, Viasat, Starlink) | Satellite | 25–300 Mbps down / 3–20 Mbps up; suitable for rural or remote locations. | Yes (varies) | About 2 years | Professional installation required | Rural coverage where other options are limited |
Availability and speeds vary by location. Please check with each provider for current options and pricing.
CenturyLink gives you a strong mix of speed, reliability, and unlimited data without contracts or surprise fees. If fiber is available at your address, you can enjoy symmetrical upload and download speeds that cable and wireless cannot match.