A complaint is different from a routine repair request — it usually carries an element of dissatisfaction, whether about how something was handled, how long it took, or how it was communicated, not just a neutral "this needs fixing." This guide covers the informal response process: acknowledging, investigating, and resolving a complaint from your own tenant, in a way that protects both the relationship and your own legal position if things don't fully resolve. If the complaint is actually between two tenants — a noise or shared-space dispute, common in HMOs — or has escalated beyond informal resolution into formal redress, see the dedicated Tenant Dispute Guide for that specific ground.
1. Common complaint categories
The most common category — not the original repair need itself, but dissatisfaction with how slowly or poorly it was addressed.
Often follows from the above — a tenant who's chased a repair multiple times without a clear response escalates from a repair issue to a communication complaint.
Complaints about insufficient notice before a landlord or contractor visit, or feeling their privacy and quiet enjoyment wasn't respected.
A tenant's complaint may genuinely be about the managing agent's conduct rather than you directly — still your ultimate responsibility to address.
Noise or nuisance from a neighbouring property you don't own is genuinely outside your direct control, but the tenant still expects acknowledgement and any reasonable support you can offer, such as advice on contacting the local authority's noise team.
2. The response process
A quick acknowledgement that you've received the complaint and will look into it, even before you have a full answer, prevents the tenant feeling ignored while you investigate.
Check what happened, when, and what (if anything) has already been done — don't respond based on assumption alone.
Even if the answer is "this will take longer than I'd like," a clear, honest timeline is better than vague reassurance.
Close the loop once the issue is actually resolved — this is often skipped, and a tenant left wondering whether something was truly fixed can re-raise the same complaint unnecessarily. A brief message confirming the work is done and asking if everything's now satisfactory takes a minute and closes out the interaction properly, rather than leaving the tenant to assume silence means nothing happened.
3. Response timeframes
There's no single universal statutory timeframe for every complaint category, but good practice generally means acknowledging within 24–48 hours and providing a substantive response or action plan within a reasonable period appropriate to the issue's urgency — a heating failure in winter warrants a same-day response; a minor cosmetic issue can reasonably wait longer. Setting and communicating a realistic timeframe, then meeting it, builds far more trust than an ambitious promise that slips.
4. Awaab's Law — the specific exception
Awaab's Law extends strict, legally mandated response and remediation timeframes for damp, mould, and certain other hazards to the private rented sector — this isn't a general good-practice guideline but a specific legal requirement for this category of complaint. If a complaint involves damp or mould, the timeframes covered in the Complete Landlord Guide apply, and treating it with the same informal flexibility as a general maintenance complaint is a genuine compliance risk, not just a service quality issue.
5. Documenting the complaint
Log every complaint — date received, nature of the complaint, action taken, and date resolved — using the same record-keeping discipline covered in the Landlord Record Keeping Guide. This protects you if a complaint resurfaces months later in a different form, and is essential evidence if a complaint ever does escalate into a formal dispute or redress claim.
Without this log, a tenant's third complaint about the same recurring leak can look, from your side, like an unrelated one-off each time — making it harder to recognise that the underlying repair genuinely wasn't fixed properly the first two times, rather than three separate coincidental issues. A simple running log makes that pattern visible immediately, which is often the difference between catching and addressing a real underlying problem versus continuing to paper over its symptoms.
6. When a complaint becomes a dispute
Most complaints resolve through the process above. A complaint becomes a genuine dispute when informal resolution has failed — the tenant isn't satisfied with the response, the issue recurs despite supposed resolution, or the underlying disagreement is fundamentally about facts or entitlement rather than service quality (for example, whether a repair is genuinely the landlord's responsibility at all). At that point, formal routes — a property redress scheme, mediation, or in serious cases the First-tier Tribunal — become the relevant path, covered in full in the dedicated Tenant Dispute Guide.
7. Common mistakes
An acknowledgement costs nothing and prevents the tenant feeling ignored during the time it takes to find a proper answer.
A realistic timeline that's kept builds more trust than an optimistic one that slips repeatedly.
A pattern only becomes visible with a record — an undocumented complaint that recurs looks like a new issue rather than a repeat one.
This specific category has legally mandated timeframes, not just good-practice guidance.
8. Frequently asked questions
What's the difference between a complaint and a normal repair request?
A repair request is typically a neutral notification that something needs fixing. A complaint usually carries dissatisfaction — about how slowly something was handled, how it was communicated, or a sense that a previous request wasn't taken seriously. The distinction matters because a complaint often needs an acknowledgement of the dissatisfaction itself, not just a fix for the underlying issue.
Do I need a formal written complaints policy?
It's not universally mandatory for all landlords, though letting agents are often required to have one under relevant redress scheme membership rules. Even without a formal requirement, having a simple, consistent process — like the one in this guide — and applying it every time is what actually matters in practice, whether or not it's written into a formal policy document.
Should I respond to complaints made verbally, or ask for everything in writing?
Respond to a verbal complaint promptly either way, but it's reasonable to follow up in writing yourself, summarising what was raised and your response — this creates the documentation trail without putting the burden on the tenant to formalise their own complaint before you'll engage with it.
If my letting agent handles complaints day to day, do I still need to know about them?
Yes — ultimate responsibility for the property and the tenancy remains yours regardless of agent involvement, and a pattern of complaints your agent is quietly resolving (or not resolving) without your knowledge can leave you unaware of a genuine recurring problem until it's escalated significantly. Ask your agent for a periodic summary of complaints received and how they were resolved, rather than only hearing about issues that reach you directly.
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