Business Internet in Arlington Heights, Illinois - Best Business Providers (February 2026)
Best Business Internet Providers in Arlington Heights (February 2026)
The Arlington Heights, Illinois business internet market includes 8 providers with plans designed for commercial use. Compare their key business metrics including speeds, pricing, uptime guarantees, and static IP options.
| Provider | Business Speeds | Price Range | Uptime SLA | Static IP |
|---|---|---|---|---|
| Comcast Business | 50 Mbps - 10 Gbps | $70-$500/mo | 99.99% uptime on dedicated fiber | 1 included (up to 13) |
| AT&T Business Fiber | 100 Mbps - 5 Gbps | $40-$250/mo | 99.9% uptime SLA | Available ($15/mo add-on) |
| Verizon Business Fios | 300 Mbps - 2.3 Gbps | $75-$350/mo | 99.9% availability | Available ($20/mo) |
| T-Mobile Business Internet | 33-245 Mbps | $50-$70/mo | Best-effort (no formal SLA) | Not available |
| Verizon 5G Business Internet | 50 - 300 Mbps | $35-$90/mo | Best-effort | Not available |
| HughesNet Business | 25 - 100 Mbps | $65-$200/mo | Best-effort | Not available |
| Starlink Business | 40 - 220 Mbps | $120-$500/mo | Priority bandwidth tier | Available ($10/mo add-on) |
| Viasat Business | 30 - 150 Mbps | $100-$350/mo | Best-effort | Available on select plans |
Business Internet Provider Details for Arlington Heights
Dive deeper into the business internet options available throughout Arlington Heights, IL. Remember that coverage percentages represent citywide averages and may differ at your specific address.
Comcast Business in Arlington Heights
Businesses throughout Arlington Heights can tap into Comcast Business's cable, fiber infrastructure, which reaches 94.5% of the metro. Speeds range from 50 Mbps - 10 Gbps with pricing from $70-$500/mo. Key perks include SecurityEdge cyber protection, 4G LTE backup, WiFi Pro hotspots.
- Business Speeds: 50 Mbps - 10 Gbps
- Monthly Cost: $70-$500/mo
- Uptime SLA: 99.99% uptime on dedicated fiber
- Static IP: 1 included (up to 13)
- Contract: 1-3 year terms
Call Xfinity Business Sales: 1-844-963-0138
AT&T Business Fiber in Arlington Heights
With a 85.8% coverage footprint across Arlington Heights, AT&T Business Fiber offers fiber, fixed wireless, dsl business internet at speeds from 100 Mbps - 5 Gbps. Plans start at $40-$250/mo and come with Dedicated account manager, 24/7 U.S.-based support, bundled VoIP.
- Business Speeds: 100 Mbps - 5 Gbps
- Monthly Cost: $40-$250/mo
- Uptime SLA: 99.9% uptime SLA
- Static IP: Available ($15/mo add-on)
- Contract: 1-3 year terms
Call AT&T Internet Business Sales: 1-855-850-5977
View AT&T Business Fiber Plans
Verizon Business Fios in Arlington Heights
Verizon Business Fios serves about 37.0% of commercial addresses in Arlington Heights via its fiber network. Business plans range from 300 Mbps - 2.3 Gbps, starting at $75-$350/mo, featuring One Fiber dedicated options, Verizon Business Digital Voice.
- Business Speeds: 300 Mbps - 2.3 Gbps
- Monthly Cost: $75-$350/mo
- Uptime SLA: 99.9% availability
- Static IP: Available ($20/mo)
- Contract: 1-2 year terms
Call Verizon Fios Business Sales: 1-855-387-1456
View Verizon Business Fios Plans
T-Mobile Business Internet in Arlington Heights
In Arlington Heights, T-Mobile Business Internet covers 83.0% of addresses with 5g, fixed wireless, mobile service. Business plans span 33-245 Mbps from $50-$70/mo, including No installation needed, 5G gateway included, quick setup.
- Business Speeds: 33-245 Mbps
- Monthly Cost: $50-$70/mo
- Uptime SLA: Best-effort (no formal SLA)
- Static IP: Not available
- Contract: No contract
Call T-Mobile Business Sales: 1-844-275-9311
View T-Mobile Business Internet Plans
Verizon 5G Business Internet in Arlington Heights
Approximately 37.0% of Arlington Heights businesses can access Verizon 5G Business Internet's 5g network. Plans deliver 50 - 300 Mbps at prices from $35-$90/mo, bundled with 5G Ultra Wideband, plug-and-play gateway, no installation wait.
- Business Speeds: 50 - 300 Mbps
- Monthly Cost: $35-$90/mo
- Uptime SLA: Best-effort
- Static IP: Not available
- Contract: No contract
HughesNet Business in Arlington Heights
HughesNet Business delivers satellite service to approximately 100.0% of Arlington Heights addresses. Business customers can choose from plans ranging from 25 - 100 Mbps with pricing starting at $65-$200/mo. Built-in Wi-Fi, satellite coverage everywhere, bonus off-peak data.
- Business Speeds: 25 - 100 Mbps
- Monthly Cost: $65-$200/mo
- Uptime SLA: Best-effort
- Static IP: Not available
- Contract: 2 year commitment
Call HughesNet Business Sales: 1-855-543-5405
Starlink Business in Arlington Heights
Starlink Business serves about 100.0% of commercial addresses in Arlington Heights via its satellite network. Business plans range from 40 - 220 Mbps, starting at $120-$500/mo, featuring Global coverage, mobile mounting, priority support queue.
- Business Speeds: 40 - 220 Mbps
- Monthly Cost: $120-$500/mo
- Uptime SLA: Priority bandwidth tier
- Static IP: Available ($10/mo add-on)
- Contract: No contract (hardware cost $2,500)
Viasat Business in Arlington Heights
With satellite coverage of 73.6% in Arlington Heights, Viasat Business business plans deliver 30 - 150 Mbps. Pricing starts at $100-$350/mo and includes Viasat Shield security, priority data plans, VoIP ready.
- Business Speeds: 30 - 150 Mbps
- Monthly Cost: $100-$350/mo
- Uptime SLA: Best-effort
- Static IP: Available on select plans
- Contract: 2 year commitment
Call Viasat Business Sales: 1-855-463-9333
Local Business Internet Landscape in Arlington Heights
Arlington Heights has developed into a significant commercial center in Illinois, with businesses across multiple sectors driving growing demand for high-performance internet service.
Arlington Heights's economy is anchored by Illinois's tradition of manufacturing, agriculture, and healthcare. Local businesses depend on reliable internet for precision manufacturing systems, commodity trading platforms, and telemedicine services.
Hotels, event venues, and hospitality businesses in Arlington Heights require high-capacity internet for guest WiFi networks, online booking engines, property management systems, and conference streaming infrastructure.
With 3 wired broadband providers and 5 wireless or satellite backup options, Arlington Heights businesses can build highly redundant connectivity stacks. We recommend pairing a primary fiber connection with a secondary cable or 5G line to ensure continuity during outages.
Business Internet Features to Consider in Arlington Heights
Here are the key business internet features that separate adequate service from exceptional service for companies in Arlington Heights:
- Service Level Agreements (SLAs): Uptime SLAs of 99.9-99.99% translate to less than 8.8 hours of annual downtime. For Arlington Heights companies processing transactions or serving customers online, this guarantee protects against revenue-threatening outages.
- Static IP Addresses: Static IP addresses are included with most business internet plans in Arlington Heights, supporting essential functions like VPN tunnels, security systems, merchant processing, and hosted business applications.
- Dedicated vs. Shared Connections: Growing Arlington Heights businesses should plan for dedicated fiber when shared connections begin to limit productivity. Dedicated circuits guarantee the bandwidth your business needs, even during peak-usage hours.
- Symmetric Upload Speeds: For Arlington Heights businesses that send as much data as they receive, symmetric fiber connections are essential. Video calls, cloud uploads, and VoIP all depend on strong upload performance that cable connections cannot match.
- Priority Support: Arlington Heights businesses with priority support get faster issue resolution, dedicated account representatives, and on-site repair commitments that can mean the difference between an hour of downtime and a full day.
- Scalability: Growing Arlington Heights businesses should choose providers that offer easy bandwidth upgrades without contract renegotiation. Fiber providers generally allow speed-tier changes within 24-48 hours.
Business vs. Residential Internet in Arlington Heights
Running a Arlington Heights business on residential internet is like using a family car for commercial deliveries. It might work for a while, but the limitations become costly as your business grows:
- Uptime guarantees: Residential internet has zero uptime guarantees. Comcast Business business plans include SLAs with service credits when uptime targets are not met.
- Upload performance: Cloud backups that take hours on residential cable in Arlington Heights complete in minutes on business fiber, thanks to symmetric upload speeds that residential plans simply cannot match.
- Static IP addresses: PCI compliance for payment processing requires static IP addresses available only with business plans. Residential dynamic IPs make your Arlington Heights business non-compliant.
- Terms of service: Operating a business on residential internet in Arlington Heights risks TOS violations that could result in throttling, service suspension, or account termination at the worst possible time.
- Priority repair: Business outages in Arlington Heights are typically addressed within 4-8 hours, compared to 1-3 business days for residential service calls.
Business Internet FAQs for Arlington Heights, IL
What is the fastest business internet available in Arlington Heights, IL?
The fastest business internet in Arlington Heights comes from Comcast Business, offering speeds up to 10 Gbps. Fiber-based plans deliver symmetric upload and download speeds, which is essential for video conferencing, cloud backups, and VoIP phone systems used by Arlington Heights businesses.
Do business internet providers in Arlington Heights offer SLAs?
Absolutely. Business internet providers in Arlington Heights offer SLAs guaranteeing uptime levels. Comcast Business backs its service with a 99.99% uptime on dedicated fiber, meaning your business gets contractual assurance and financial remedies if service falls below committed levels.
Can I get a static IP address for my Arlington Heights business?
Static IP addresses are widely available from Arlington Heights's business internet providers. Comcast Business provides 1 included (up to 13). These fixed addresses are required for VPN access, server hosting, IP-based security systems, and compliance with payment processing standards.
How much does business internet cost in Arlington Heights?
Expect to pay between $40 and $500 per month for business internet in Arlington Heights, depending on your speed and service level. Small office plans start at $50-70/mo, while dedicated fiber circuits for larger operations range from $200-500/mo. Comcast Business plans start at $70.
Is fiber internet available for businesses in Arlington Heights?
Fiber internet is available in Arlington Heights from 3 providers: AT&T Internet, Xfinity, Verizon Fios. Fiber offers the fastest and most reliable connection type for businesses, with symmetric upload/download speeds and lower latency compared to cable or DSL. Coverage varies by address, so check availability at your specific business location.
What upload speed do I need for my Arlington Heights business?
Most small businesses in Arlington Heights need at least 25 Mbps upload for basic cloud operations, while companies running video conferencing, VoIP, or cloud-hosted applications should target 100+ Mbps upload. Businesses with 10+ employees doing simultaneous video calls or uploading large files to cloud storage benefit from symmetric fiber plans offering 500 Mbps to 1 Gbps upload speeds.
For more internet options in Arlington Heights, visit our Arlington Heights Internet Providers page. Compare plans across Illinois on our Illinois Internet guide.
Disclosure: Some links on this page are affiliate links, meaning InternetProviders.ai may earn a commission if you sign up through our links. This does not affect our editorial ratings or recommendations. All pricing, speeds, and availability information is current as of February 2026 and may vary by address. Call the provider directly to confirm availability at your Arlington Heights business location.