Guides · Decisions 2026-04-11 · 6 min

What to do when something breaks in your house

A six-step process for handling any home defect without overpaying, over-reacting, or missing the warranty that would have covered it for free. This is the fix flow professional property managers run, compressed into something a homeowner can use in real time.

By Sander Moorees, property maintenance expert
with Karolina Sarna

When something breaks in your house, run it through six steps before you pick up the phone. Stop: do not panic-call the first contractor. Assess urgency using the 4P rule (does it endanger people, pets and environment, production, or possessions?). Check warranties: the component may still be covered by the store, manufacturer, product, or workmanship warranty, which makes the repair free. Calculate a mandate: the budget ceiling you hand the contractor before work begins, using local hourly rates and a materials estimate. Brief the contractor correctly: describe the symptom, not the solution, and include the mandate clause in writing. Log everything: photos, dates, invoices, warranties. Every step takes a few minutes, and skipping any of them is usually where the overpayment happens.

Why six steps instead of “just call someone”

The skipping is what produces the overpayment, and it happens because “just call someone” looks faster than running through six steps. The default homeowner response to a defect is a variation on the same theme: something broke, so someone needs to come and fix it, so the next call is to whoever Google puts at the top of the results. This is the version of the response where the homeowner consistently overpays, because every part of that sequence is stacked against them. Google’s top result is paid placement, not quality. The contractor who arrives first carries all the leverage. The repair that happens immediately is usually larger in scope than the one that would have happened after a few minutes of thought. And the warranty that might have covered the whole thing stays unclaimed because nobody looked.

The six-step process is not a bureaucratic overlay. It is the same sequence every professional property manager runs through in the minute between noticing a defect and deciding what to do about it. Each step takes a few minutes or less, and together they take somewhere between ten and thirty minutes for a typical repair, meaningfully less than the hours a homeowner spends on research, quotes, and second-guessing after the fact when they skipped the sequence.

Step 1: Stop

The first step looks like doing nothing. When something breaks, the first thing to do is not call anyone. It is to take a breath, photograph the problem, note the time, and give yourself five minutes before any decision. Not because the repair is not urgent; urgency is the second step. Because the decisions made in the first five minutes of a defect are the ones that determine how much the whole thing costs, and making them under panic is the single biggest reason homeowners overpay.

Stop means: no phone call yet. No Google search for “emergency plumber.” No agreeing to whatever price the first contractor suggests. Five minutes of structured thought before any commitment. If the defect is life-threatening (active fire, gas leak, collapsing structure), this rule obviously does not apply, and you call the emergency number, not a contractor. Everything else can wait five minutes.

Step 2: Assess urgency with the 4P rule

The second step distinguishes a real emergency from the feeling of one. The 4P rule is the check professional property managers use: does the defect endanger People (safety or health), Pets and environment (contamination or toxic exposure), Production (can you still use the space for its intended purpose), or Possessions (damage to belongings or the building itself)? If any one of the four answers is yes, the defect is urgent and needs action within hours. If all four answers are no, the defect is not urgent, and the more interesting question becomes what to do with the time you just gave yourself.

Running the 4P check honestly is harder than it sounds, because the default bias is toward “yes, this is urgent, do something.” Most defects fall into the non-urgent category when checked carefully. A creaking door, a slow drain, a flickering light, a small crack in a decorative element, a noisy boiler: none of these are emergencies by any professional standard. They are problems, and they need attention, but they do not need attention before lunch. Treating them as emergencies is how homeowners pay weekend rates for Monday-morning work.

See the 4P rule guide for the full walkthrough, including worked examples and what “not urgent” unlocks.

Step 3: Check warranties before paying for anything

Most homeowners skip the third step entirely, and it is the single most common missed money-saving opportunity in home maintenance. Before you pay for any repair, check whether the component is still under warranty. On any given building component you may hold up to four warranties simultaneously: a store warranty, a manufacturer’s warranty, a product warranty, and a workmanship warranty from the installer. Each one covers something different, and any one of them might cover the current defect.

The check is fast. Look for the installation date (often on a serial number or the original invoice), find the warranty documentation (email confirmation, paper certificate, or the installer’s paperwork), and check whether the current defect matches anything in the covered scope. If yes, the next call is to the warranty provider, not a contractor. If the warranty is about to expire, check whether you can file the claim before it does. A defect that started inside the warranty window can sometimes be claimed even if the expiry is imminent, but only if you act fast.

See the warranty guide for the full breakdown of the four warranty types and how to claim against each.

Step 4: Calculate a mandate before you call the contractor

If the warranty check comes back empty and the repair is going to cost money, the fourth step is to calculate a mandate before you call anyone. A mandate is a budget ceiling worked out from the local hourly rate for the trade, an estimate of the hours the job will take, a call-out fee of around EUR 55-75, and a materials estimate of roughly 50% of labour. Round to the nearest 25 and you have a defensible number.

Step four shifts the financial conversation from “discovered at the end” to “decided at the start.” Without a mandate, the contractor arrives, assesses the problem, and presents a price at the moment of maximum stress for the homeowner and minimum risk for the contractor. With a mandate, the budget is fixed before the contractor ever sees the job. They either accept the work knowing the budget or surface the overrun in writing.

See the mandate guide for the formula, the clause, and why every professional property management company in Europe briefs contractors this way.

Step 5: Brief the contractor correctly, in writing

Most homeowners do step five on the phone, in a rush, without thinking about it. Do not. A contractor brief is a document, not a conversation, and it should contain five things: what you observe (the symptom, described factually), where exactly (floor, room, wall, specific area), component details (brand, model, year, error codes), the mandate amount, and your contact for access.

The single most important rule in the brief is to describe the symptom, not the solution. Say “find and address the cause of the leak” instead of “stop the leak.” Say “the heating system is not reaching temperature, diagnose and resolve” instead of “fix the boiler pump.” When you prescribe the solution, you accept the diagnostic risk. When you describe the symptom, the contractor owns the diagnosis, and therefore the accountability if the first repair does not hold.

See the contractor brief guide for the email template and the five-element structure.

Step 6: Log everything

Step six pays off not today but two years from now. Every repair, every contractor interaction, every invoice, every warranty claim, every date: log it against the component it belongs to. Take photos before and after. Save the email trail. Note the installer’s contact details and the warranty expiration dates.

This log is what matters when you sell the house (a documented maintenance history adds value to the sale price), when you renew your insurance (a clean record affects renewal pricing), when you file a warranty claim two years later and need evidence of the original installation, and when the next defect on the same component shows up and you need to know whether the pattern is systemic or isolated. The single most common reason homeowners lose warranty claims is that they cannot produce the original installation date or the invoice. The single most common reason they pay twice for the same repair is that they cannot remember what the first contractor said about the underlying cause.

AppKeep builds this log automatically as a side effect of normal use, which is one of the reasons the app exists as a product and not as a checklist. A checklist the homeowner has to maintain manually becomes stale within a year. A log that accumulates as a by-product of handling defects accumulates value instead of decay.

The time this takes, honestly

The six-step process looks long on paper. In practice, the whole sequence for a typical defect runs like this:

Total: 25-35 minutes for a typical repair, most of which is done on your phone while waiting for the contractor to respond to the initial brief. Compare that to the hours of research, three-quote gathering, second-guessing, and follow-up arguments that typically surround a defect handled without the sequence, and the time trade is dramatically in favour of running the process.

Worked example: Oskar in Malmö

Oskar wakes to find a wet patch on the kitchen ceiling, expanding slowly. He runs the six steps before calling anyone.

Stop. No call yet. 4P assess. People: no electrical risk; the leak is in the ceiling, not over the panel. Pets/environment: no toxic exposure. Production: the kitchen still functions. Possessions: the leak is damaging the ceiling and could damage the cabinets below if it continues. Verdict: urgent on the Possessions axis but not panic-urgent. Action within hours, not minutes.

Warranty check. The bathroom above was renovated 18 months ago. Oskar pulls the contractor’s invoice: 5-year workmanship warranty, still in date. Mandate. Even with a warranty, set one. Estimated half-day for whoever responds: SEK 4,500 ceiling. Brief. Oskar emails the original installer with photographs, the symptom (“water through kitchen ceiling, originating from the bathroom above”), and the warranty reference. Log. Photos timestamped, invoice attached.

The installer arrives the same afternoon. The leak is from a silicone joint on the shower base, covered by the workmanship warranty. Cost to Oskar: zero. Without the warranty check at step 3, he would have paid SEK 1,800–2,500 for the repair plus the ceiling damage clean-up.

What AppKeep does with this

Every step above is in AppKeep, automated against the records you have already uploaded: the 4P check in the corrective flow, the warranty check against your uploaded policy, the mandate calculator pulling local rates for the trade in your country, the contractor brief auto-generated with the mandate clause included, and the log accumulating as a side effect of normal use. The app exists because the six steps are correct and every homeowner should run them, and because no homeowner wants to run them manually under stress.