If you rent out a property with gas appliances, an up-to-date Landlord Gas Safety Certificate in London is essential to keep your property safe and meet your legal responsibilities.
My Inventory Clerk helps landlords, letting agents and property managers coordinate landlord compliance services across London, including gas safety checks alongside electrical inspections, EPCs, PAT testing, inventories and other property services.
Whether you manage one flat, several rental houses, or a larger property portfolio, tracking annual gas safety inspections can be difficult when different properties have different renewal dates. Our service simplifies the process and helps you maintain clear, organised records.
Contact My Inventory Clerk to arrange your Landlord Gas Safety Record in London and keep your rental property documentation up to date.
If you rent out a property with gas appliances, an up-to-date Landlord Gas Safety Certificate in London is essential to keep your property safe and meet your legal responsibilities.
My Inventory Clerk helps landlords, letting agents and property managers coordinate landlord compliance services across London, including gas safety checks alongside electrical inspections, EPCs, PAT testing, inventories and other property services.
Whether you manage one flat, several rental houses, or a larger property portfolio, tracking annual gas safety inspections can be difficult when different properties have different renewal dates. Our service simplifies the process and helps you maintain clear, organised records.
Contact My Inventory Clerk to arrange your Landlord Gas Safety Record in London and keep your rental property documentation up to date.
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What Is a Landlord Gas Safety Certificate?
What Is a Landlord Gas Safety Certificate?
A landlord gas safety certificate is the document produced following a gas safety inspection carried out by a Gas Safe registered engineer.
It is also commonly known as a Landlord Gas Safety Record, and you may sometimes hear it called a CP12 certificate.
The inspection covers relevant gas appliances and flues supplied by the landlord to ensure they are operating safely at the time of the check.
Depending on the property, this may include:
Gas boilers
Gas fires
Gas cookers or hobs
Gas water heaters
Associated flues
Relevant safety devices
Ventilation associated with gas appliances
The engineer records the appliances checked and the inspection results on the Gas Safety Record.
A landlord gas safety certificate is the document produced following a gas safety inspection carried out by a Gas Safe registered engineer.
It is also commonly known as a Landlord Gas Safety Record, and you may sometimes hear it called a CP12 certificate.
The inspection covers relevant gas appliances and flues supplied by the landlord to ensure they are operating safely at the time of the check.
Depending on the property, this may include:
Gas boilers
Gas fires
Gas cookers or hobs
Gas water heaters
Associated flues
Relevant safety devices
Ventilation associated with gas appliances
The engineer records the appliances checked and the inspection results on the Gas Safety Record.
What Is a Landlord Gas Safety Certificate?
A landlord gas safety certificate is the document produced following a gas safety inspection carried out by a Gas Safe registered engineer.
It is also commonly known as a Landlord Gas Safety Record, and you may sometimes hear it called a CP12 certificate.
The inspection covers relevant gas appliances and flues supplied by the landlord to ensure they are operating safely at the time of the check.
Depending on the property, this may include:
Gas boilers
Gas fires
Gas cookers or hobs
Gas water heaters
Associated flues
Relevant safety devices
Ventilation associated with gas appliances
The engineer records the appliances checked and the inspection results on the Gas Safety Record.
Trusted Landlord Gas Safety Record Services in London
Trusted Landlord Gas Safety Record Services in London
Landlords with relevant gas appliances must arrange a gas safety check every year with a Gas Safe registered engineer.
The resulting Landlord Gas Safety Record in London provides written evidence of the inspection.
Landlords must also provide the appropriate record to their tenants. New tenants should receive the relevant gas safety record before moving into the property, while existing tenants must generally receive a copy within 28 days of the annual inspection.
Keeping the document stored securely is therefore important.
For portfolio landlords in particular, an organised system for gas safety records can help prevent missed renewal dates.
Landlords with relevant gas appliances must arrange a gas safety check every year with a Gas Safe registered engineer.
The resulting Landlord Gas Safety Record in London provides written evidence of the inspection.
Landlords must also provide the appropriate record to their tenants. New tenants should receive the relevant gas safety record before moving into the property, while existing tenants must generally receive a copy within 28 days of the annual inspection.
Keeping the document stored securely is therefore important.
For portfolio landlords in particular, an organised system for gas safety records can help prevent missed renewal dates.
Trusted Landlord Gas Safety Record Services in London
Landlords with relevant gas appliances must arrange a gas safety check every year with a Gas Safe registered engineer.
The resulting Landlord Gas Safety Record in London provides written evidence of the inspection.
Landlords must also provide the appropriate record to their tenants. New tenants should receive the relevant gas safety record before moving into the property, while existing tenants must generally receive a copy within 28 days of the annual inspection.
Keeping the document stored securely is therefore important.
For portfolio landlords in particular, an organised system for gas safety records can help prevent missed renewal dates.


What Is Checked During a Landlord Gas Safety Inspection?
Gas Appliances
The engineer will examine relevant landlord-supplied gas appliances to assess whether they are operating safely. The precise checks depend on the equipment installed, but may include assessing its condition, operation and safety controls.
Flues and Exhaust Gases
Flues help safely remove combustion gases from the property. Where relevant, the engineer will check that flues associated with gas appliances operate appropriately and that products of combustion are safely removed.
Ventilation
Gas appliances require appropriate ventilation to operate safely. The inspection may therefore consider whether suitable ventilation is available for the appliances being assessed.
Safety Devices
Where an appliance includes safety controls or devices, these may also form part of the inspection.
Gas Safety Record
After the check is complete, the engineer produces the landlord gas safety record showing the appliances inspected and the outcome.
If the engineer identifies a fault or unsafe condition, they will explain what further action is required.
What Is Checked During a Landlord Gas Safety Inspection?
Gas Appliances
The engineer will examine relevant landlord-supplied gas appliances to assess whether they are operating safely. The precise checks depend on the equipment installed, but may include assessing its condition, operation and safety controls.
Flues and Exhaust Gases
Flues help safely remove combustion gases from the property. Where relevant, the engineer will check that flues associated with gas appliances operate appropriately and that products of combustion are safely removed.
Ventilation
Gas appliances require appropriate ventilation to operate safely. The inspection may therefore consider whether suitable ventilation is available for the appliances being assessed.
Safety Devices
Where an appliance includes safety controls or devices, these may also form part of the inspection.
Gas Safety Record
After the check is complete, the engineer produces the landlord gas safety record showing the appliances inspected and the outcome.
If the engineer identifies a fault or unsafe condition, they will explain what further action is required.
What Is Checked During a Landlord Gas Safety Inspection?
Gas Appliances
The engineer will examine relevant landlord-supplied gas appliances to assess whether they are operating safely. The precise checks depend on the equipment installed, but may include assessing its condition, operation and safety controls.
Flues and Exhaust Gases
Flues help safely remove combustion gases from the property. Where relevant, the engineer will check that flues associated with gas appliances operate appropriately and that products of combustion are safely removed.
Ventilation
Gas appliances require appropriate ventilation to operate safely. The inspection may therefore consider whether suitable ventilation is available for the appliances being assessed.
Safety Devices
Where an appliance includes safety controls or devices, these may also form part of the inspection.
Gas Safety Record
After the check is complete, the engineer produces the landlord gas safety record showing the appliances inspected and the outcome.
If the engineer identifies a fault or unsafe condition, they will explain what further action is required.
When Should You Arrange Your Next Gas Safety Check?
You don't need to wait until the final day of an existing certificate before arranging another inspection.
Planning renewals can make appointments easier to coordinate and reduce the risk of a certificate inadvertently expiring.
It's also worth reviewing your wider compliance requirements at the same time. If several inspections are approaching renewal, combining appointments can make property management considerably more efficient.
For example, landlords preparing a property for marketing may also need an EPC Certificate Merton alongside their gas safety documentation.
When Should You Arrange Your Next Gas Safety Check?
You don't need to wait until the final day of an existing certificate before arranging another inspection.
Planning renewals can make appointments easier to coordinate and reduce the risk of a certificate inadvertently expiring.
It's also worth reviewing your wider compliance requirements at the same time. If several inspections are approaching renewal, combining appointments can make property management considerably more efficient.
For example, landlords preparing a property for marketing may also need an EPC Certificate Merton alongside their gas safety documentation.

Gas Safety Support From Experienced Property Professionals
My Inventory Clerk isn't simply a booking service for individual certificates. We work across property inventories, inspections, landlord compliance and maintenance, giving our team practical experience of the wider rental-property lifecycle.
The company was founded in 2022 by Michael Fitzgerald, who has nearly 20 years of residential housing management experience and a Master's degree in Construction & Project Management.
Our team now completes more than 2,000 reports annually, has attended over 2,000 properties and has delivered 5,000+ hours of work.
This experience helps us understand what landlords and letting agents need: dependable appointments, transparent communication, professional documentation and a service that fits around the practical demands of managing occupied properties.
Book Gas Safety Checks In Merton
If your annual gas inspection is approaching or you're preparing a rental property for its next tenancy, contact My Inventory Clerk to arrange your Gas Safety Checks in Merton.
We'll help coordinate the appointment and provide the professional support you need to keep your landlord compliance organised.
Frequently Asked Questions
How often do landlords need gas safety checks?
What is a CP12 certificate?
Who can carry out a landlord gas safety check?
Do tenants need a copy of the landlord gas safety certificate?
Reports completed annually
Reports completed annually
Years of combined industry experience
Years of combined industry experience
Hours of Work completed
Hours of Work completed
Properties attended by our Team
Properties attended by our Team
Why Choose Our Gas Safety Checks?
Why Choose Our Gas Safety Checks?
Legal Compliance
Ensure your property meets all required gas safety regulations to avoid fines.
Tenant Safety
Protect your tenants by ensuring all gas appliances are safe and functioning properly.
Peace of Mind
Trust our experienced team to handle your gas safety inspections with reliability and professionalism.



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Rebecca, AndrewsSample reports helped me choose the right service without guessing.
Bradley, Private LandlordBrilliant service! The cleaners were efficient and thorough, leaving the property looking immaculate. I love that they use eco-friendly products where possible. Would happily recommend to anyone.
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“Attention to detail saved us time and prevented disputes.”
Amelia, Chestertons“Reports arrive within 24 hours—unmatched speed.”
Jordan, Barnard Marcus“Mid-term inspections catch issues early—highly recommended!”
Steph, Gibson LaneChoosing the Premium package saved me 15% vs. booking services separately.
Rebecca, AndrewsSample reports helped me choose the right service without guessing.
Bradley, Private LandlordBrilliant service! The cleaners were efficient and thorough, leaving the property looking immaculate. I love that they use eco-friendly products where possible. Would happily recommend to anyone.
Jane FisherWe’d been let down by another cleaner, but this team came to the rescue and did an excellent job. They worked efficiently, and our rented property was left gleaming – highly recommended!
Jacob Jones
Ready to Learn More?
Contact us today to see how we can protect your properties and simplify your workload.
Our Mission & Values
Mission
To deliver transparent, high-quality property services that give landlords, agents, and tenants peace of mind—on time, every time.
Vision
To become the UK’s most trusted one-stop provider for property inventories, compliance checks, and maintenance solutions.
Core Values
Integrity, Reliability, Partnership, Quality




