Keeping a maintenance log: tracking guarantees and past work
The Abimeister team · Updated · 4 min read
Most people who own a flat or house in Tallinn have a folder somewhere with a few invoices in it, and no clear memory of when the boiler was serviced or who fixed the bathroom leak. A proper maintenance log is not complicated: a page or a simple spreadsheet where every job gets a date, a description and a reference. It takes minutes to keep and becomes valuable exactly when you need it most, whether that is a buyer's question, an insurer's request, or a guarantee claim two years after the work was done.
Why it is worth writing down the work you have had done
Memory is unreliable over a two-year guarantee period. You might remember that someone fixed the extractor fan, but not the month, the price, or whether it was done by a qualified tradesperson or a friend doing a favour. Without a record, a guarantee claim becomes an argument about facts rather than a straightforward request.
A log also protects you against redoing work unnecessarily. If a tap was replaced eighteen months ago and starts dripping again, knowing the date tells you immediately whether it falls under guarantee or whether it is a new fault. That single fact can save you a call-out fee.
For anyone who owns more than one property, or who rents out a flat, the log becomes the only reliable memory of the building. Tenants change, owners forget, and paper invoices get lost in a move. A log outlives all of that.
What to record for each entry
Keep the format simple enough that you will actually maintain it. A spreadsheet with one row per job works well, or even a notebook if that is what you will use consistently. The point is that every entry has the same handful of fields, so you can find anything in seconds.
Photos before and after are worth keeping alongside the written entry, particularly for work that gets covered up afterwards, such as plumbing inside a wall or wiring behind a socket. A photo settles disputes that words cannot.
- Date the work was carried out
- What exactly was done, in plain terms
- Who did it — company name or tradesperson
- Invoice number or reference, and where the invoice is filed
- Cost, including materials if billed separately
- Guarantee period, if one applies, and its end date
- Any follow-up needed, such as a warranty inspection
How a log helps when you come to sell
Buyers in Tallinn increasingly ask what has been renovated and when, especially in older housing stock such as Soviet-era panel flats or wooden houses in Kalamaja and Nõmme where the renovation history varies enormously from flat to flat. A log lets you answer with dates and figures instead of a vague "a few years ago".
A well-documented history can also support your asking price. Being able to show that the bathroom was fully renovated, with an invoice and a guarantee period still running, is a stronger position than the buyer having to take your word for it.
If a flat renovation was done as one project, from 180 € per job with us or with anyone else, keep that final invoice together with the log entry. It is the single document a buyer or their surveyor is most likely to ask for.
Evidence matters when an insurance claim comes up
If a pipe fails, a roof leaks, or an electrical fault causes damage, an insurer will want to know the condition of the property beforehand and what maintenance had been carried out. A log with dates and invoices supports your claim; an admission that you cannot remember when anything was last checked works against you.
This matters particularly for anything an apartment association is not responsible for, such as work inside your own flat. If a claim depends on showing that a repair was done properly and by whom, a filed invoice referenced in your log is far more useful than a memory of "someone came round".
When it is worth adding a new entry
Update the log every time paid work is done, however small. A single hour of odd jobs, from 39 € per hour, to fix a sticking door or a loose handrail is exactly the kind of small job that gets forgotten within a year, yet it still carries a 24-month guarantee worth tracking.
It is also worth adding an entry when you do something yourself, even without an invoice: replacing a tap washer, resealing a window, repainting a room. These entries will not carry a guarantee, but they still help you and any future buyer understand the property's history.
Set yourself a habit, such as checking the log whenever a new invoice arrives by email, or once a season alongside other home maintenance tasks. A log that is three years out of date is only slightly better than no log at all.
A simple log of dates, work done and invoice references turns a folder of paperwork into proof you can use for guarantees, sales and insurance claims.