Pest Control In Rental Properties — Landlord Guide 2026

Last updated 7 August 2026. Written against primary sources and reviewed as the rules change. Applies to England unless stated otherwise.

Who Is Responsible For Pest Control In A Rental Property? UK Guide 2026

Pest infestations in rental properties raise one of the most commonly disputed questions in UK landlord and tenant law — who is actually responsible for dealing with them?

The answer is not always straightforward. Responsibility depends on the type of pest, how the infestation started, the condition of the property, the terms of the tenancy agreement and the relevant legislation. Getting it wrong can cost landlords significantly — both in pest control costs and in potential enforcement action from local councils.

This guide explains exactly who is responsible for pest control in a UK rental property in 2026, covering every common pest type, the legal framework, when landlords must act, when tenants are responsible, and what happens if the issue is not resolved.

The Short Answer

Pest control responsibility in rental properties is a shared area — but the legal framework places the primary obligation on landlords in most circumstances.

The key principle is this: if the infestation exists because of a problem with the property itself — its structure, condition or state of repair — it is almost always the landlord’s responsibility. If the infestation exists because of the tenant’s lifestyle, hygiene or behaviour, responsibility shifts towards the tenant.

In practice, establishing exactly why an infestation has occurred is not always easy — which is why this area generates so many disputes.

What Does The Law Say?

Several pieces of legislation are relevant to pest control responsibilities in rental properties in England.

The Homes (Fitness for Human Habitation) Act 2018
This legislation — which amended the Landlord and Tenant Act 1985 — requires landlords to ensure rental properties are fit for human habitation at the start of the tenancy and throughout. A serious pest infestation can render a property unfit for human habitation. Under this Act, tenants can take landlords to court if pest problems are not resolved, potentially resulting in compensation being awarded.

The Housing Health and Safety Rating System (HHSRS)
The HHSRS is used by local councils to assess hazards in rental properties. Pest infestations — particularly rats, mice, cockroaches and bedbugs — can constitute a serious hazard under the HHSRS. Local councils have enforcement powers to require landlords to address HHSRS hazards, including pest infestations.

The Landlord and Tenant Act 1985
This Act places a duty on landlords to maintain the structure and exterior of a property in repair. Because pests typically enter properties through structural defects — gaps in walls, damaged drains, holes around pipework — landlords who fail to maintain the structure of their property may be responsible for resulting infestations.

The Prevention of Damage by Pests Act 1949
This legislation is still in force and requires landowners — including landlords — to take steps to keep their land and premises free from rats and mice. Local councils can serve statutory notices on landlords requiring them to eradicate pest infestations, and can carry out the works themselves and recover the costs if landlords fail to comply.

Environmental Protection Act 1990
A serious pest infestation can constitute a statutory nuisance under this Act — particularly where it affects the health of occupants or neighbours. Local councils can take enforcement action against landlords where a statutory nuisance exists.

When Are Landlords Responsible For Pest Control?

Landlords are generally responsible for pest control in the following circumstances:

The pests were present before the tenancy began
If an infestation existed at the start of the tenancy — or if evidence of pest activity was present when the tenant moved in — the landlord is responsible for resolving it. This applies to both furnished and unfurnished properties. A thorough check-in inventory with photographs is important for establishing the state of the property at the start of every tenancy.

The infestation is caused by a structural defect
The most common route for rodents and insects to enter a property is through structural defects — gaps in brickwork, holes around pipes and cables, damaged airbricks, defective drains or deteriorating pointing. Where pests are entering through a structural issue that the landlord is responsible for maintaining, the landlord must address both the structural problem and the infestation.

The infestation is caused by disrepair
Where the property has fallen into disrepair — damaged roof, broken guttering, deteriorating foundations — and this disrepair has allowed pests to enter or take hold, the landlord bears responsibility for resolving the problem.

The property is in a high-risk area for seasonal pests
Where a property is located in an area with a known high level of a specific pest — for example rat activity near waterways or commercial areas — landlords are generally expected to take proactive preventative measures rather than waiting for infestations to develop.

The tenancy agreement makes the landlord responsible
Where the tenancy agreement specifically states that the landlord is responsible for pest control, or includes language about maintaining the property in a good and habitable condition, the landlord will generally be held to that commitment.

Previous pest control measures have failed
Where a landlord has previously arranged pest control treatments that have not been effective, ongoing responsibility for the infestation typically remains with the landlord until it is fully resolved.

When Are Tenants Responsible For Pest Control?

Responsibility shifts towards tenants in the following circumstances:

The infestation is caused by the tenant’s lifestyle or hygiene
Poor housekeeping — leaving food uncovered, accumulating rubbish, failing to clean regularly — is a common cause of pest infestations, particularly for mice, cockroaches, ants and flies. Where an infestation can be clearly attributed to the tenant’s behaviour rather than a property defect, the tenant bears responsibility for the costs of treatment.

The tenant caused damage allowing pests to enter
If a tenant has damaged the structure of the property in a way that has allowed pests to enter — for example damaging a door seal, breaking an airbrick cover or creating holes in internal walls — they are responsible for both the damage and the resulting infestation.

The tenant brought pests into the property
Some infestations — particularly bedbugs and fleas — are commonly introduced by tenants through infested furniture, clothing or pets. Where this can be established, the tenant bears responsibility for treatment costs.

The tenancy agreement places responsibility on the tenant
Some tenancy agreements include clauses requiring tenants to maintain the property in a clean condition and to deal with minor pest issues. However, landlords should be aware that such clauses do not override the landlord’s fundamental legal obligations under the Homes Act and HHSRS — a tenant cannot be held responsible for a serious infestation that poses a health risk simply because of a tenancy agreement clause.

Who Is Responsible For Specific Pests?

While every case turns on its own facts, the following provides general guidance on responsibility for common pest types.

Rats And Mice

Rodent infestations are one of the most serious pest issues in rental properties and one of the most frequently disputed.

In most cases, landlords bear primary responsibility for rodent infestations because rodents typically enter through structural defects — gaps around pipework, damaged airbricks, defective drainage or holes in the fabric of the building. These are the landlord’s maintenance responsibility.

However, where a rodent infestation is clearly caused by the tenant’s accumulation of food waste, failure to use bin lids or poor hygiene generally, responsibility may shift towards the tenant.

Local councils have significant enforcement powers in relation to rodent infestations and will frequently take action against landlords who fail to deal with rat or mouse problems promptly.

Cockroaches

Cockroach infestations are strongly associated with hygiene issues and are more commonly the tenant’s responsibility — particularly where poor food storage, uncleaned appliances or accumulated waste is the likely cause.

However, in properties with pre-existing cockroach problems — particularly older properties or flats in blocks where infestations spread between units — landlord responsibility may apply.

Bedbugs

Bedbug infestations are almost always introduced by the occupants — through infested second-hand furniture, luggage or clothing. They are not typically associated with the condition of the property itself.

In most cases, bedbug infestations are the tenant’s responsibility. However, where a property has a history of bedbug infestations and a landlord fails to disclose this or treat the property between tenancies, liability may fall on the landlord.

Fleas

Flea infestations are typically caused by pet animals and are generally the tenant’s responsibility — particularly where the tenant has kept pets in the property. Many tenancy agreements specifically require tenants with pets to arrange professional flea treatment at the end of the tenancy.

Where a flea infestation pre-dates the current tenancy and the landlord failed to treat the property, they may bear responsibility.

Wasps And Bees

Wasp nests in loft spaces, walls or gardens are generally the landlord’s responsibility where they are caused by the structure of the building — for example gaps in roofing or fascia boards that allow wasps to establish nests.

Where a wasp nest is in a garden area or on a fence rather than within the fabric of the building, responsibility may be less clear and may depend on the tenancy agreement.

Bee nests are a different matter — bees are a protected species and specialist pest controllers are needed. Landlords should always use qualified professionals for bee nest removal.

Ants

Minor ant infestations are generally considered a low-level nuisance that tenants are expected to manage themselves using readily available treatments. However, significant infestations — particularly of tropical ant species — may require professional treatment and landlord involvement.

Pigeons And Birds

Where pigeons or other birds are nesting on or in a rental property — particularly in roof spaces or under eaves — and causing damage or health hazards, this is generally a landlord maintenance issue related to the condition of the property fabric.

What Should Landlords Do When Pests Are Reported?

When a tenant reports a pest problem, landlords should act promptly and professionally. The steps to take are:

Acknowledge the report in writing — respond to the tenant promptly and confirm receipt of the complaint in writing or by text message
Arrange an inspection — visit or arrange for a professional pest controller to inspect the property as soon as possible to assess the nature and scale of the infestation
Assess the cause — establish whether the infestation is likely caused by a structural issue, pre-existing problem or the tenant’s behaviour
Arrange treatment if responsible — where the landlord is responsible, arrange professional pest control treatment promptly
Address any structural issues — identify and repair any structural defects that are allowing pests to enter the property
Keep records — document all communications, inspections, treatments and repairs in writing

Landlords who fail to respond to pest complaints promptly risk enforcement action from local councils, claims from tenants under the Homes Act and — in serious cases — the property being deemed unfit for human habitation.

What Can Tenants Do If Landlords Fail To Act?

Where a landlord fails to address a pest problem that is their responsibility, tenants have several options:

Contact the local council’s environmental health department — councils have enforcement powers and can require landlords to act
Bring a claim under the Homes (Fitness for Human Habitation) Act 2018 — tenants can take landlords to court for failing to maintain a habitable property
Contact a housing charity such as Shelter for advice
In the most serious cases, seek a rent reduction or withhold rent — though tenants should always take legal advice before doing this

Local councils can take enforcement action against landlords, serve improvement notices and — if landlords fail to comply — carry out the works themselves and recover all costs from the landlord, including legal and administrative costs.

How Can Landlords Prevent Pest Problems?

Prevention is always better than cure. Landlords can significantly reduce the risk of pest infestations by:

Carrying out regular property inspections and addressing maintenance issues promptly
Sealing gaps around pipes, cables and airbricks before letting a property
Ensuring drainage is maintained in good condition — blocked or damaged drains are a major entry point for rodents
Including clear clauses in the tenancy agreement about tenant hygiene responsibilities and waste disposal
Instructing tenants at the start of the tenancy on waste disposal arrangements and expectations
Addressing any reports of pest activity immediately — small problems become large infestations quickly
Considering a professional pest proofing survey before letting a property in a high-risk area

Does Landlord Insurance Cover Pest Control?

Standard landlord insurance policies do not typically cover pest control costs as a standalone claim. Pest infestations are generally considered a maintenance issue rather than an insurable event.

However, where a pest infestation causes damage to the fabric of the property — for example rats gnawing through electrical wiring or structural timbers — the resulting property damage may be covered under a buildings insurance policy. Landlords should always check their policy wording carefully and contact their insurer if significant property damage has resulted from a pest infestation.

What About HMOs?

For HMO landlords, pest control obligations are particularly important. HMO licence conditions typically require landlords to maintain the property in a good state of repair and to address any pest issues promptly.

In HMOs where multiple tenants share communal areas — kitchens, bathrooms, hallways — establishing whether a pest infestation in those areas was caused by a specific tenant can be very difficult. In practice, landlords of HMOs often take responsibility for pest control in communal areas regardless of cause, to maintain the standard required by their licence conditions.

GOV.UK Guidance

Landlords can find official guidance on housing health and safety standards here: GOV.UK Housing Health and Safety Rating System Guidance

Frequently Asked Questions

Is the landlord always responsible for pest control?

Not always — but in most cases the landlord bears primary responsibility, particularly where the infestation is caused by the condition or structure of the property. Where the infestation is clearly caused by the tenant’s behaviour or hygiene, responsibility shifts towards the tenant.

Who is responsible for mice in a rental property?

In most cases the landlord, because mice typically enter through structural defects such as gaps around pipes, damaged airbricks or holes in the building fabric — all of which are the landlord’s maintenance responsibility. Where mice are attracted by the tenant’s food waste or poor hygiene, responsibility may shift to the tenant.

Who pays for rat infestation in a rental property?

Usually the landlord — particularly where rats are entering through drainage issues, structural gaps or building defects. Landlords have a legal duty under the Prevention of Damage by Pests Act 1949 to keep their premises free from rats and mice.

Are landlords responsible for bedbugs?

Bedbug infestations are usually introduced by occupants and are generally the tenant’s responsibility. However, where a property has a known history of bedbugs and the landlord failed to treat it between tenancies, they may be liable.

Are landlords responsible for wasps nests?

Generally yes where the nest is within the fabric of the building — in the loft, walls or roof — particularly where structural defects have allowed wasps to establish themselves. Wasp nests in gardens may depend on the tenancy agreement terms.

Can a tenant withhold rent because of a pest infestation?

Tenants should not withhold rent without taking proper legal advice first. The correct route is to report the infestation in writing, allow the landlord reasonable time to act, and if the landlord fails to act, contact the local council’s environmental health team or seek legal advice.

Can a local council force a landlord to deal with pests?

Yes — local councils have significant enforcement powers under the HHSRS, the Prevention of Damage by Pests Act 1949 and the Environmental Protection Act 1990. They can serve notices requiring landlords to act, carry out works themselves if landlords fail to comply and recover all costs from the landlord.

What should tenants do if their landlord won’t deal with pests?

Report the problem in writing first, giving the landlord reasonable time to respond. If the landlord fails to act, contact the local council’s environmental health department. Tenants can also bring a claim under the Homes (Fitness for Human Habitation) Act 2018.

Does landlord insurance cover pest control?

Standard landlord insurance policies do not typically cover pest control costs. However, property damage caused by pests — such as damage to wiring or structure — may be covered under buildings insurance. Landlords should check their policy wording carefully.

Are landlords responsible for pest control in HMOs?

Yes — HMO landlords have particularly strong obligations to maintain the property in good condition. Pest issues in communal areas of HMOs are generally the landlord’s responsibility regardless of cause, as part of their licence obligations.

Final Thoughts

Pest control responsibility in rental properties is one of the most genuinely complex areas of UK landlord and tenant law — and one where getting it wrong can be expensive for both parties.

The key principles to remember are:

If the infestation is caused by the condition or structure of the property, it is almost always the landlord’s responsibility
If the infestation is caused by the tenant’s behaviour or hygiene, responsibility shifts to the tenant
Landlords must act promptly when pest problems are reported — delay can lead to local council enforcement action
Local councils have significant powers to force landlords to act and to recover costs if they do not
A thorough check-in inventory is essential for establishing the state of the property at the start of the tenancy
Prevention is always better than cure — regular maintenance and structural checks significantly reduce infestation risk

Landlords who respond quickly to pest reports, maintain their properties in good structural condition and document everything carefully are far better protected — legally and financially — than those who ignore the problem or dispute responsibility without evidence.

Who Is Responsible For Pest Control In A Rental Property? UK Guide 2026