Article

Managing renovation sites with group chats, Excel, or an app: an honest comparison

Should a construction or renovation team run its job sites on LINE or WhatsApp groups, Excel, or a site-management app? What each does well, where each breaks down, when to switch, and how to switch without chaos.

By the Everywhere Design team2026.10.074 min read
Contents

Most renovation companies start with a group chat and a spreadsheet.

That isn’t a mistake. With only a few jobs, it’s the fastest way to work.

The problems usually show up once the number of sites grows.

This article puts group chats (LINE, WhatsApp), Excel and site-management apps side by side: what each does well, where each gets stuck, and when it’s time to switch.

Group chats (LINE, WhatsApp)

What worksWhere it gets stuck
Everyone already has it, no training neededImportant messages get buried, and you scroll up for ages to find them
Instant: problems on site get reported right awayPhotos and videos in chats don’t last: on LINE they expire, on WhatsApp they live on each person’s phone
FreeMore jobs means more groups, and messages go to the wrong one
You can call straight from the chatNew members can’t see messages from before they joined, so handovers have to be explained again

Excel

What worksWhere it gets stuck
Free, and you can lay it out however you likeThe file sits on the office computer, so people on site can’t see it
Intuitive for schedules and working out durationsOnce a few versions have been sent around, nobody knows which one is current
You can also track costs and materials in itHard to read on a phone without zooming in
A format you built yourself feels the most naturalPhotos and attendance records don’t fit, so you’re back to searching the chat

Site-management apps

Where chats and Excel get stuckHow an app handles it
Important things get buried in messagesTasks go on the site’s to-do list with an owner and a due date, and reminders go out automatically
Photos expire or can’t be foundPhotos are stored in the cloud, organised by site, month and trade, and never expire
Too many groups, messages sent to the wrong oneOne place per site: schedule, photos and to-dos all live under that site
New staff can’t see past recordsPhotos and records are visible company-wide, so new staff can look back without anyone re-explaining
Excel is on the office computer, out of reach on siteOpen the phone and the schedule is always current; everyone sees the same copy
Versions that don’t matchThere is only one schedule. When the job slips, the whole sequence shifts and everyone sees the updated plan
Excel is hard to read on a phoneStaff and site supervisors open the app on site and see the schedule and site details
Attendance has to be dug out of the chatGPS check-in on arrival keeps a record automatically, and the monthly attendance report exports in one tap

Switching to an app has costs too:

  • There is a monthly fee
  • It takes time to train people, and staff and supervisors all need to install it
  • For a while you’ll be checking both the chat and the app
  • The features may not match exactly what you need, so test it on a real job during the trial

When it’s time to switch

If this is happeningIt means
More sites running at once, and no one can remember who goes where on which dayScheduling needs a place everyone can see
You dig through chat photos every weekPhotos need to be organised by site and work item
Crews turn up on the wrong day or at the wrong siteThe versions of the schedule people have don’t match
Month-end attendance means reconstructing each day from memoryYou need on-site attendance records
Someone leaves and the handover takes daysYour records live on personal phones, not with the company

With one or two sites and two or three people, a group chat plus Excel is usually enough.

How to switch without chaos

  • Don’t switch everything at once: keep the chat for quick conversations and move scheduling and photos first
  • Start with a new site: jobs already underway stay as they are, and the next new site uses the new way
  • Teach staff and supervisors two things first: checking in and reading the schedule. Add other features once they’re used to it
  • Trial before deciding: running one real job for two or three weeks tells you more than any feature list

The most practical setup is usually: the chat for talking, the app for records.

Things to say go in the chat. Things you’ll need to look up later go in the app.

RelatedConstruction schedule template: free Excel download with Gantt chart →If you’re still on Excel, start with a schedule that actually works

Everything for one site, in one place

Everywhere Design is a project management app for construction and renovation teams.

Gantt scheduling, GPS check-in, site photos and to-do lists are all organised by site.

Photos are kept in the cloud and don’t disappear when someone leaves. The vendor list is shared across the company.

Invite staff and supervisors with a link; on site, they can view the schedule, check in and take photos from their phone.

30-day free trial, no credit card required.

FAQ

Does a small company need site-management software?

Not necessarily.
With one or two sites and two or three people, a group chat plus Excel is usually enough.
Consider switching once you have more sites and keep losing photos or getting the schedule wrong.

What if photos in a LINE group have expired?

Expired photos can’t be downloaded again.
Save important photos to the chat album on the same day, or back them up to cloud storage.

What if staff aren’t used to apps?

Start with check-in and the schedule.
Help them turn on location permission the first time they install it. Once they’re comfortable after a few days, add photos and to-dos.

Start free

Put your job sites in your pocket today

30-day free trial, no credit card. Works on iPhone, Android and computer.