Small Business Network Setup

A typical small office or shop with 2,000 to 4,000 square feet runs between $1,500 and $3,500 for the full setup. That includes a demarc extension, patch panel, managed PoE switch, 2 to 3 commercial access points, cabling to each AP, guest WiFi configuration, and POS network separation. Cellular backup adds about $200 for the hardware plus $50 to $100 per month. The monthly ISP circuit is separate.

The demarc (demarcation point) is where your ISP's responsibility ends, usually at the side of the building or in a basement closet. A demarc extension runs cabling from that point to your MDF closet or network rack where your switch and patch panel live. Almost every commercial building needs one, and most ISPs won't do it. It's typically 20 to 200 feet of cable through the building.

Yes. We check which carriers service your specific address and pull quotes from all of them: fiber, cable, and fixed wireless. You get pricing, speeds, and contract terms side by side. No sales pressure, no kickbacks. We just help you pick the right connection for your business and then build the internal network to support it.

An unmanaged switch is the $30 box from Amazon. It connects devices but can't separate traffic or power access points. A managed switch supports VLANs (separate networks for POS, business, and guest WiFi), PoE (powers access points through the ethernet cable), and port-level monitoring. For any business accepting credit cards, the managed switch is what provides the PCI-required network separation.

If you have more than 4 or 5 cable runs, yes. A patch panel organizes your cable terminations in the MDF closet so you can move, add, or change connections without touching the permanent cabling. It also makes troubleshooting faster because every port is labeled and documented. Plugging cables directly into a switch works in a home office but creates a mess in any commercial space.

Most small offices and shops between 1,500 and 4,000 square feet need 2 to 3 commercial access points. A single AP covers roughly 1,500 square feet in open space, less through walls and metal. We mount them on ceilings and wire each one back to the managed switch with its own cable run. Consumer mesh extenders and repeaters create congestion; hardwired APs don't.

Cellular failover starts at about $50 per month for the data plan plus around $200 for the hardware. We set up dual-WAN configuration so the switchover happens automatically. Your phones, POS, and cameras stay online while the primary circuit is down. For most small businesses, cellular backup is the simplest and most cost-effective option.

The ISP circuit typically takes 2 to 4 weeks to provision depending on the carrier. The physical network build (demarc extension, MDF, cabling, switch, access points) usually takes 1 to 3 days depending on the size of the space and how many cable runs are needed. We coordinate both timelines so everything is ready on the same day.

Most small offices with 5-20 employees need at least 100-200 Mbps of dedicated bandwidth. If you run VoIP phones, security cameras, or cloud applications, plan for more. The real bottleneck is usually the internal network — a consumer router trying to handle business traffic will choke regardless of your ISP speed. A properly designed small business network setup ensures every device gets the bandwidth it needs.