Walk into almost any small business in Bexley, Sidcup, or Dartford and you will likely find the same thing: a consumer-grade router from their broadband provider, sitting on a shelf, doing far more than it was ever designed to handle. No VLANs. No management interface. No monitoring. No real firewall. Just a box with a flashing light and a prayer.
When we quote a job, the first question business owners ask is almost always about price. The second is usually: "What equipment do you use?" The answer, every time, is Ubiquiti UniFi. Here is exactly why.
The problem with consumer and ISP-supplied routers
ISP-supplied routers are designed for households. They handle one network, one set of users, and a modest number of devices. In a business environment, the gaps become obvious quickly:
- No network segmentation. Your staff laptops, your guest Wi-Fi, your CCTV cameras, and your EPOS terminals are all on the same network. If one device is compromised, everything is exposed.
- No meaningful monitoring. When the Wi-Fi drops out in the meeting room, you have no idea why, for how long, or how often it has been happening.
- No centralised management. If you have two offices, you have two entirely separate systems to manage, patch, and eventually replace.
- Firmware updates are manual and often ignored. Unpatched consumer routers are one of the most common entry points for ransomware attacks on SMBs.
- Limited range and capacity. A single AP covering a dental practice with 12 staff, 3 treatment rooms, and a waiting room is not going to cut it.
🔔 A pattern we keep seeing
When we carry out a free network health check, the single most common finding is a consumer or ISP router being used as the sole piece of network infrastructure for a business with 8–20 users. In every case, staff have simply accepted poor Wi-Fi and occasional outages as normal.
What makes UniFi different
Ubiquiti's UniFi platform is a complete, unified networking ecosystem. It covers everything: gateways and firewalls, managed switches, Wi-Fi access points, CCTV (via UniFi Protect), access control, and VoIP — all managed from a single controller interface, either locally or in the cloud.
The key distinction from other enterprise networking platforms is the pricing model. There are no per-device licensing fees and no ongoing subscription costs for the core management software. You buy the hardware once, and it is yours. Compare that to a Cisco Meraki deployment, where the annual licence alone can run to thousands of pounds for a small office, and the business case for UniFi becomes immediately clear.
How UniFi compares to the alternatives
| Feature | ISP/Consumer Router | Cisco Meraki | UniFi (our choice) |
|---|---|---|---|
| VLAN segmentation | Rarely / limited | Yes | Yes |
| Central management | No | Yes | Yes |
| Annual licensing cost | None | £££ per device/year | None |
| Hardware upfront cost | Low (£60–100) | Very high | Mid-range (£150–500) |
| Real-time monitoring | No | Yes | Yes |
| CCTV integration | No | No (separate system) | Yes — UniFi Protect |
| Suitable for SMBs | Technically, but poorly | Yes, but expensive | Yes — purpose-built |
The specific features that matter for your business
1. Proper network segmentation with VLANs
Every network we install has at least three VLANs: staff, guest, and IoT/CCTV. This means a visitor connecting to your guest Wi-Fi cannot see your internal file server. Your IP cameras are isolated from your workstations. If one device is compromised, the blast radius is contained. This is a fundamental security requirement, not a luxury — and it is built into every UniFi installation as standard.
2. A single management interface for everything
The UniFi Network Controller gives you a single dashboard covering every switch port, every access point, every connected device, and every client on the network. When we manage your network under a managed services contract, we see the same dashboard you do. Client roaming between access points, traffic statistics, device health — all visible at a glance.
3. Wi-Fi that actually works across your whole building
UniFi access points support seamless roaming. Your phone does not drop its connection as you walk from the front desk to the back office. Multiple APs work together as a single managed wireless network, rather than as separate hotspots you have to manually switch between. We place APs based on a proper site survey, not guesswork.
4. CCTV built into the same ecosystem
UniFi Protect is Ubiquiti's IP camera and NVR platform. Because it sits on the same controller as the rest of the network, your CCTV cameras live on their own isolated VLAN with no additional hardware or separate management systems. Remote viewing works through the same app as your network management. For businesses that want CCTV, this integration is a genuine practical benefit — not just a marketing feature.
5. No licensing that turns your infrastructure into a subscription
Cisco Meraki hardware is excellent, but when the licence expires, the device stops working. You are effectively renting the functionality of your own hardware. With UniFi, the hardware you purchase continues to function indefinitely. Software updates are free. The controller software is free. The only ongoing cost is the hardware you own outright.
📈 Real cost comparison
A 20-user office with Cisco Meraki hardware and annual licensing typically costs £4,000–8,000 in licensing alone over 5 years, on top of higher hardware costs. The same infrastructure built on UniFi carries zero licensing costs over the same period. The hardware difference is marginal. Over a typical 5–7 year hardware lifecycle, the saving is substantial.
Our engineers: CompTIA Network+ certified
Every engineer at Arqon holds CompTIA Network+ certification — the industry-standard vendor-neutral qualification covering network infrastructure, security, troubleshooting, and operations.
This matters for two reasons. First, it means our engineers understand networking fundamentals at a level that goes well beyond "I set up a few routers." Subnetting, VLAN trunking, spanning tree protocol, VPN tunnelling, firewall policy — these are not mysteries. Second, it means we are not platform-dependent. We chose UniFi because it is genuinely the right tool for the SMB market, not because it is the only one we know.
We are also deeply familiar with the UniFi ecosystem specifically. We run UniFi in our own environments, we stay current with firmware releases and the controller's evolving feature set, and we have deployed it in dental practices, estate agents, serviced offices, accountancy firms, and warehouses across Southeast London. We know its limitations as well as its strengths.
Is UniFi right for every situation?
Honestly? For the vast majority of SMBs, yes. There are scenarios where we would recommend something different:
- Very large multi-site enterprises with dedicated in-house IT teams may find Cisco or Juniper's ecosystem more appropriate for the scale and support model they require.
- Businesses with existing DrayTek or Fortinet infrastructure in good condition — we will often manage and extend what is already there rather than rip and replace unnecessarily.
- Environments with specialist requirements such as healthcare-grade wireless or military security standards have their own certified platforms.
For a 5-user solicitors firm in Sidcup, a 15-person dental practice in Bexleyheath, or a 25-desk estate agent in Dartford? UniFi is the right answer almost every time.
Want to see what your current network is actually doing?
We offer a free, no-obligation network health check for businesses across Southeast London and Kent. We will visit your premises, spend 30 minutes auditing your setup, and give you an honest written report — no sales pressure, no obligation to proceed.