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#1 Recommended Plan
AT&T 
Speeds Up To300 Mbps*In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min.Connection: 5G InternetAvailability: 33.1%Why AT&T? AT&T Internet Air makes buying internet easy for customers by offering one plan with straightforward pricing and reliable 5G speeds. -
Spectrum 
Speeds Up To2 GbpsSpeeds up to 2G in Select Markets.Speeds up to 2G in Select Markets.Connection: CableAvailability: 91.7% -
#1 Satellite Plan
Starlink 
Speeds Up To400 MbpsSpeeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Connection: SatelliteAvailability: 100%Why Starlink? Starlink offers a true high-speed alternative to traditional internet providers with easy self-installation, no contracts, and no upfront hardware costs in select areas. -
Viasat 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 99.9% -
Consolidated 
Speeds Up To80 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: DSLAvailability: 60.1% -
UScellular 
Speeds Up To220 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 84.4% -
Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 100%
Internet Providers in Southwest Harbor, ME
Refine your search for better results:
Popular Southwest Harbor Internet Deals
| Provider | Featured deal |
|---|---|
| Spectrum | Get Spectrum Internet® with a free modem, free antivirus software and no data caps! |
| Starlink | Get fast and flexible satellite internet from Starlink for just $55 per month! |
| Viasat | Get $30 off for your first 3 months! Price shown includes promotion; Get $30/mo. off for the first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. |
Southwest Harbor Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections |
|---|---|---|---|
| Spectrum | $30/mo Prices may vary depending on the plan. | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
| AT&T | $40/mo Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. | 5G Internet |
| UScellular | $50/mo Prices may vary depending on the plan. | 220 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
| Consolidated | $51.95/mo Prices may vary depending on the plan. | 80 Mbps Not all internet speeds available in all areas. | DSL |
| Starlink | $55/mo Prices may vary depending on the plan. | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| Viasat | $69.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 150 Mbps Not all internet speeds available in all areas. | Satellite |
Best Internet Providers in Southwest Harbor, ME
Spectrum is the best overall choice for Southwest-Harbor, Maine. Spectrum provides speeds up to 2 Gbps for $30 per month. While UScellular offers fixed wireless service to 84.4% of the city, Spectrum delivers more robust cable performance for most residents.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| AT&T | Easy installation | Customers who want to skip the technician and get online in minutes will love the simple plug-and-play setup provided by AT&T Internet Air. |
| Spectrum | Fastest provider | Tech-heavy households and gamers who need high-speed service to handle multiple 4K streams and large downloads will be thrilled with Spectrum. |
| Starlink | Low latencies | Rural gamers and remote workers who want impressively low latencies for smooth gaming and video calls will find Starlink an excellent choice. |
| Viasat | No annual contracts | Viasat is perfect for flexible households and renters who want reliable satellite internet without being locked into a multi-year commitment. |
| Hughesnet | Widely available | Remote households outside [city] needing a reliable connection where cable and fiber cannot reach will find an essential lifeline in Hughesnet. |
Southwest Harbor Cheapest Internet Plans
Spectrum offers the most affordable starting rates in Southwest-Harbor, Maine. Plans from Spectrum begin at $30 per month, covering 91.6% of the area. Hughesnet serves as a budget alternative with prices starting at $39.99 per month for those outside of cable reach.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| Spectrum | Spectrum Internet® Advantage | $30/mo Prices may vary depending on the plan. | 100 Mbps Speeds up to 2G in Select Markets. |
| Viasat | Viasat Essentials | $39.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 50 Mbps Not all internet speeds available in all areas. |
| Hughesnet | Lite | $39.99/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
| AT&T | Internet Air | $40/mo Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. |
| UScellular | Home Internet Even Better 5G Plus | $50/mo Prices may vary depending on the plan. | 220 Mbps Not all internet speeds available in all areas. |
Fastest Internet Providers in Southwest Harbor, ME
Spectrum delivers the fastest available download speeds in Southwest-Harbor, Maine. Spectrum reaches speeds up to 2 Gbps across its local network. This significantly outperforms Starlink, which provides satellite speeds up to 400 Mbps to 100.0% of the area.
| Provider | Speeds up to | Connection type |
|---|---|---|
| Spectrum | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
| Starlink | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| AT&T | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. | 5G Internet |
| UScellular | 220 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
| Viasat | 150 Mbps Not all internet speeds available in all areas. | Satellite |
Compare Top Providers in Your Area
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Internet Availability in Southwest Harbor, ME
Spectrum provides the most extensive cable infrastructure in Southwest-Harbor, Maine. Residents can access Spectrum in 91.6% of the city with download speeds up to 2 Gbps. While Starlink offers 100% satellite coverage, Spectrum remains the primary high-speed wired option for the community.
| Connection type | Provider with most coverage | Southwest Harbor availability | Starting price |
|---|---|---|---|
| Satellite | Hughesnet | 100% | $39.99/mo |
| Cable | Spectrum | 91.6% | $30/mo |
| Fixed Wireless | UScellular | 84.4% | $50/mo |
| DSL | Consolidated Communications | 60.1% | $51.95/mo |
| 5G Internet | AT&T Internet Air | 33.1% | $40/mo |
Southwest Harbor Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $70.53 | 10 Mbps - 2 Gbps | $30/mo - $175/mo | 5G Internet, Cable, DSL, Fixed Wireless, Satellite |
Methodology
Our provider rankings rely on a rigorous, data-driven framework evaluating over 100 million rows of FCC data to bring transparency to local internet options. We track 8,000+ active plans from 2,000+ providers to cut through marketing jargon. We weigh technical factors against real-world experiences to match you with the best connections actually available at your address:
- Tested Technology: We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
- Realistic Coverage: We filter out "ghost ISPs" with near-zero availability and actively flag providers that only cover a fraction of neighborhoods, ensuring you don't waste time on unavailable options.
- Transparent Pricing: We track base rates and downgrade providers that rely on hidden fees or sudden price hikes, exposing the true long-term cost beyond initial marketing promotions.
- Verified Speeds: We look beyond deceptive "up to" marketing claims to evaluate the actual download and upload speeds delivered, prioritizing the balanced, symmetrical performance necessary for seamless video calls and heavy streaming.
- User-Driven Personalization: We don't just look at the tech; we look at what people actually prefer. By analyzing millions of local connections, user reviews on downtime, and validated J.D. Power scores, we tailor our rankings to highlight the providers proven to satisfy users in your area.
For a complete breakdown of our scoring weights, independent research, and editorial standards, view our full Methodology page.
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Data valid as of 09/07/2026