Wi-Fi for Guesthouses and Small Hotels: How to Get Good Internet in Every Room and Why Your Booking and Airbnb Rating Depends on It

Tourists, digital nomads and business travellers coming to Tbilisi filter their accommodation options by Wi-Fi, and then read the reviews about it specifically. A line like "the internet in the room barely worked" costs a guesthouse bookings for months. Yet the buildings guesthouses often open in — old houses in Sololaki, Mtatsminda, Avlabari and the Old Town, with thick brick and stone walls, several floors and extensions — are among the hardest cases for Wi-Fi. Let's look at how to get good internet in every room without spending money on solutions that don't work.

Why one router isn't enough

The typical picture: the provider has put a router at reception or in the kitchen on the ground floor. Nearby rooms are fine, the first floor has a weak signal, and the far room behind two stone walls has one bar of Wi-Fi that keeps dropping. Adding a more powerful router barely helps: the problem isn't transmitter power but the walls, and the fact that the guest's phone also has to "shout back" to the router with its own weak transmitter. The solution is several access points placed closer to the rooms and connected to the router by cable.

Planning coverage properly

• An access point per floor or per group of rooms. In buildings with old thick walls you sometimes need one for almost every two rooms; in newer buildings one point in a corridor can cover 4–6 rooms.
• Cable, not wireless repeaters. Repeaters halve the speed and add delay; where cable truly can't be run, mesh systems with a dedicated radio channel between nodes are used.
• One network name. Guests connect once and use the internet in their room, at reception, in the courtyard and on the terrace without reconnecting.
• Courtyard, balconies and terrace. Guests like working outdoors, so lounge areas are worth covering too, with an outdoor access point if needed.
• Verified by measurement. After installation, speed and signal are tested in every room, not just at reception.

Guest network and staff network

In a modern guesthouse, guests aren't the only ones on the network. There are also CCTV cameras at the entrance, a video recorder, smart locks and key boxes for self check-in, the manager's computer with the booking system and sometimes a POS terminal. All of these should be on a separate staff network that guests can't reach. The guest network is set up with client isolation, so people in neighbouring rooms can't see each other's devices. It's a matter of both security and privacy: nobody wants the person down the corridor to be able to reach their laptop.

Speed and fair sharing

A guest uploading work files in the evening or streaming a film in high quality shouldn't cut everyone else off. So the guest network gets a sensible per-device speed limit and priority for interactive traffic — video calls and browsing. Many guests work remotely and hold video conferences, so they care not only about download speed but about stable upload speed and low latency. Choose a plan with headroom: for a guesthouse with 6–10 rooms, 300 Mbit/s or more is usually sensible, preferably over fibre.

Smart TVs and streaming in the rooms

TVs with streaming apps in the rooms add load too, and if there are many of them the network can sag in the evening. Where possible, TVs are connected by cable. They also need setting up so a guest can sign in to their own streaming account and their details don't stay on the TV after check-out — a part of room preparation that's easy to forget.

Backup internet

If the main provider goes down for half a day, it's a disaster for guests who work remotely and a guaranteed bad review. The answer is a backup line through a 4G/5G router with automatic failover. It costs little compared with the losses from a single negative rating. And a UPS for the router and switch prevents restarts during short power cuts.

Password and instructions for guests

The network name and password should be on the welcome card, in the pre-arrival message and in the listing description. A QR code in the room for one-tap connection is convenient. The guest password is worth changing periodically, while the staff password should never be given to guests or written anywhere visible.

Common mistakes guesthouse owners make

• Buying the most expensive router instead of several access points closer to the rooms.
• A chain of cheap repeaters, each with its own network name.
• Cameras and locks on the same network as guests.
• One password for years, known to every past guest.
• No speed check in the far rooms — the owner finds out about the problem from reviews.

What our technician does

1. Walks through the building and measures signal and speed in every room and lounge area.
2. Draws up a plan: how many access points and where, cable routes, and a backup line.
3. Runs cables neatly, taking the decor and old walls into account, and mounts the access points.
4. Sets up the guest and staff networks, isolation, limits, QR codes and backup internet.
5. Connects cameras, locks and TVs and tests the speed in every room after installation.

A real example

A seven-room guesthouse in Sololaki, in a 19th-century house with walls a metre thick, had a Wi-Fi score of 7.9 on Booking and regular complaints from guests working remotely. The provider's router was on the ground floor, with two repeaters upstairs. Our technician ran cables through existing channels and corridors, installed an access point in each wing and one in the courtyard, moved the cameras and electronic locks to a staff network, set speed limits and added a backup 4G line. Speed in the farthest room went up from 3 to 180 Mbit/s, and within a few months the Wi-Fi score rose to 9.4.

Call a technician

If you're opening a guesthouse or guests are complaining about the internet, we'll come to any district of Tbilisi around the clock, survey the building and get Wi-Fi working in every room. Learn more on our Wi-Fi setup, local network installation and Booking, Airbnb and Expedia help pages.