What to Do When Your Landlord Won't Fix Your Boiler: A Tenant's Guide

If your landlord is ignoring a broken boiler, you have legal rights. This guide walks through the step-by-step process for London tenants — from written notice to council enforcement, rent withholding conditions, and emergency repair rights.
Your Legal Rights as a Tenant
Three pieces of legislation protect your right to a working boiler as a London tenant:
- Section 11 of the Landlord and Tenant Act 1985: Requires your landlord to keep in repair the installations for space and water heating — which includes the boiler. This obligation exists regardless of what your tenancy agreement says.
- The Gas Safety (Installation and Use) Regulations 1998: Require the landlord to ensure all gas appliances are safe and maintained. A broken boiler may also be a Gas Safety issue if it is malfunctioning rather than simply failed.
- The Homes (Fitness for Human Habitation) Act 2018: Requires the property to be fit for habitation throughout the tenancy. A property without heating or hot water is not fit for habitation — this gives tenants a direct right to sue in the county court for a repair order and damages.
Step-by-Step Process for Tenants
Step 1 — Notify in Writing
Report the boiler fault to your landlord in writing — email or text message, so you have a timestamped record. Include: the date of the fault, what is wrong (no heating, no hot water, boiler error code), and a request for repair. Your landlord's Section 11 obligation is triggered from the date they receive this notification.
Step 2 — Keep Records
Keep copies of all communications. Note the date of every exchange. If you call your landlord, follow up with a text or email confirming what was discussed. Evidence of notification — and of the landlord's failure to act — is critical if you need to escalate.
Step 3 — Escalate if No Response
If your landlord does not respond within the expected timescale (24 hours for winter heating failure, 3–5 working days for hot water only), send a formal written notice giving a further deadline and stating you will contact the local council if the repair is not arranged. Keep this professional and factual.
Step 4 — Contact Your Local Council
London borough councils have enforcement powers under the Housing Act 2004 and the Housing Health and Safety Rating System (HHSRS). Contact the Environmental Health team with your evidence. A council officer can inspect the property and issue an improvement notice requiring the landlord to repair within a specified time. Failure to comply with an improvement notice is a criminal offence (unlimited fine).
London boroughs with proactive housing enforcement include Newham, Hackney, Tower Hamlets, Haringey, and Islington. All London councils have a legal duty to respond to HHSRS complaints involving a Category 1 hazard — no heating or hot water in winter is a Category 1 hazard.
Step 5 — Right to Repair
Under the Right to Repair Scheme (which applies primarily to assured tenants of registered social landlords), qualifying repairs must be completed within set timescales. For private tenants, the equivalent is the contractual right in some tenancies — check your tenancy agreement for any repair provisions.
Step 6 — Emergency Repair and Deduction
For private assured shorthold tenants in immediate danger (no heating in sub-zero temperatures, vulnerable occupants), there is a legal basis for arranging emergency repairs and deducting the cost from rent — but only in limited circumstances and subject to following a specific process. Seek legal advice before taking this step. Contact Shelter's helpline (0808 800 4444) or Citizens Advice for guidance specific to your situation.
Rent Withholding
Tenants sometimes withhold rent in response to a landlord's failure to repair. This is legally risky — it gives the landlord grounds to pursue rent arrears and potentially issue a Section 8 notice for rent arrears. Rent withholding should only be considered after seeking legal advice and is rarely the recommended first response. A court-ordered rent reduction or a formal complaint is safer.
Homes Act 2018 — Fitness for Habitation
The Homes (Fitness for Human Habitation) Act 2018 gives tenants a direct right of action in the county court if the property is not fit for habitation. You can apply for an injunction requiring the landlord to carry out repairs, and claim damages for the period of the breach. This is a significant legal right — and solicitors working under no-win-no-fee arrangements are increasingly pursuing these cases on behalf of tenants.
Frequently asked questions
Can I withhold rent because my landlord won't fix the boiler?
Technically, persistent failure to repair can justify a rent reduction under the Homes Act 2018 — but informally withholding rent creates a rent arrears situation the landlord can use against you. The safer route is to follow the escalation steps (written notice, council enforcement, Homes Act court claim) rather than withholding rent unilaterally. Get advice from Shelter (0808 800 4444) or Citizens Advice before withholding any rent.
How long does a landlord have to fix a boiler in London?
The law requires repair within a 'reasonable time' from notification. Loss of heating in winter is treated as urgent — courts and the Housing Ombudsman consider 24 hours to attend and 3 working days to resolve as the standard. Loss of hot water only is urgent but not an emergency — 3–5 working days is considered reasonable. Non-urgent heating issues: 28 days. These are not absolute deadlines but are the standards courts apply when assessing reasonableness.
What if my landlord ignores my messages about the broken boiler?
If your landlord fails to respond to a written repair request within a reasonable time, contact your local London borough council's Environmental Health team with evidence of your notifications. The council can inspect under the HHSRS and issue an improvement notice. You can also contact Shelter or Citizens Advice for advice on a Homes Act 2018 county court claim. Retaliatory eviction (serving a Section 21 notice in response to a legitimate repair complaint) is prohibited under the Deregulation Act 2015.