Every office move I’ve been part of has a moment where someone points at a wall and asks, “Can we just run a cable through there?” Sometimes the answer is yes. Often it’s “Yes, but it would have cost a lot less two weeks ago.”
That’s the thing about networks. They’re invisible when they work, so they tend to get planned last. Furniture gets chosen, paint colors get debated, and the network closet ends up being whatever space is left over. Then the business spends the next five years living with slow Wi-Fi, dead spots in the conference room and a tangle of cables nobody wants to touch.
I’ve been planning and managing small-business networks since 2000. These days I also consult for a low-voltage contractor on new apartment communities, helping plan the network infrastructure behind their door access, security cameras and audio-video systems while the buildings are still under construction. (That’s me in the hard hat above.) Whether it’s a small office or a new apartment complex, the lesson is the same: the cheapest time to get your network right is before the walls close. Here’s the small business network planning advice I give every client who is moving, expanding or building out a space.
Start with the network closet
Your network closet (sometimes called the MDF, or just “the server room”) is where your internet comes in and where your firewall, switches and any servers live. It deserves more thought than it usually gets.
- Location. Central enough that cable runs stay within length limits, and never in a spot that’s also the janitor’s closet, the break room or next to a water heater.
- Power. A dedicated circuit if possible, and a battery backup (UPS) sized for your equipment, so a flicker doesn’t reboot the whole office.
- Cooling and airflow. Network gear runs 24/7 and produces heat. A closed closet with no ventilation shortens its life.
- Security. A door that locks. Anyone who can reach your firewall can take your office offline.
- Room to grow. A small rack or wall-mounted cabinet, with space for the equipment you’ll add in the next few years.
Plan the cabling while you still can
Cable is cheap. Running it after the walls are finished is not. During a build-out, it’s worth adding more network drops than you think you need.
- Plan at least two drops per desk, plus drops for printers, TVs and conference-room equipment.
- Put ceiling drops where your Wi-Fi access points will go (more on that below).
- Think about cameras, door access and phones now, even if you’re not buying them yet.
- Ask for every cable to be labeled and tested, with a simple map of where each one goes.
I’m not the one pulling cable through the ceiling, but I work alongside your electrician or cabling contractor so the plan matches what your business actually needs, and so the closet is organized and documented when they’re done.
Design Wi-Fi for coverage, not just speed
Most Wi-Fi complaints aren’t about speed. They’re about coverage and crowding. One consumer router in the corner office can’t serve a whole floor of laptops, phones and video calls.
- Use business-grade access points mounted on the ceiling, spread out to cover the space, and managed from one place.
- Plan for how many people and devices will connect, not just the square footage. Conference rooms fill up fast.
- Keep a separate guest network, so visitors and personal phones never share a network with your business computers.
Choose a firewall that fits a business
The firewall is the front door of your network. A business firewall does more than a home router: it filters threats, lets you set rules for what can talk to what, supports secure remote access for staff working from home, and can be monitored and updated centrally.
It also needs care after it’s installed. Firmware updates, security settings and remote-access accounts should be reviewed on a schedule, not only when something breaks. That’s part of what our managed IT plans cover.
Don’t forget the internet connection
Order internet service early. In new construction, getting a provider to bring service into the building can take weeks, and move-in day is a bad day to discover you have no connection.
If your business can’t work without the internet (and few can today), consider a second connection from a different provider. A business firewall can switch over automatically when the main line goes down, so a cut cable down the street doesn’t send everyone home.
Keep the network simple and separated
Small networks get complicated one “quick fix” at a time. A little structure goes a long way:
- Separate business computers, guest Wi-Fi, phones and cameras into their own network segments, so a problem in one doesn’t spread to the others.
- Replace unmanaged “desk switches” with properly managed equipment in the closet.
- Keep an up-to-date list of every device, password and account, stored securely, not on a sticky note.
That separation isn’t only tidy. It’s an important security layer, the same idea I describe in our post on ransomware protection for small businesses.
Write it down
The most valuable thing you can get out of a network project isn’t a piece of equipment. It’s documentation: a diagram, a list of equipment and licenses, a cable map, and the admin accounts, all kept in a safe place. Documentation is what turns the next change, the next move or the next IT provider from a guessing game into a simple job.
A quick pre-move checklist
- Network closet chosen, with power, cooling and a lock
- Cabling plan with enough drops, including ceiling drops for Wi-Fi
- Internet ordered early, with a backup connection considered
- Business firewall and managed switches selected
- Wi-Fi access points planned for coverage and capacity
- Guest, phone and camera networks separated
- Everything labeled, tested and documented
Bring your IT person in early
The best time to call your IT provider about a move is when you sign the lease, not the week before you move in. A short planning conversation up front can save thousands in rework, and it means your team walks in on day one and everything just works.
If you’re planning a move, an expansion or a network that’s overdue for a cleanup, I’m happy to walk the space with you and put together a plan and a budget. You can also see what ongoing support would cost with our pricing estimator. Opening an office in the fast-growing north? Here’s how we support businesses in Frisco, McKinney, Prosper and Celina.
Planning a move or a network upgrade? Start with a free, no-obligation IT assessment.
