In Hammersmith, as in the rest of the UK, the law is crystal clear: landlords must have a valid Gas Safety Certificate (CP12) for every property they rent out with gas appliances. This isn’t just a bureaucratic box-tick — it’s a critical safety requirement designed to protect tenants, property, and landlords themselves.
At Citywide Plumbers, we specialise in gas safety inspections tailored for landlords in the Hammersmith area. Our Gas Safe registered engineers carry out every inspection with precision, ensuring full legal compliance and peace of mind.
What is a Gas Safety Certificate?
A Gas Safety Certificate, also known as a CP12, is an official document confirming that all gas appliances, pipework, chimneys, and flues in a property are safe to use. It is issued only by Gas Safe registered engineers, such as those at Citywide Plumbers.
The certificate includes:
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A list of all appliances tested
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Results of safety checks
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Any defects found
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Recommended remedial actions
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Confirmation of engineer’s Gas Safe registration
Why is It Mandatory for Hammersmith Landlords?
Hammersmith landlords are subject to the Gas Safety (Installation and Use) Regulations 1998, which apply UK-wide. These regulations make it a legal obligation for landlords to:
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Arrange annual gas safety checks
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Provide tenants with a valid certificate within 28 days
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Keep records of each check for a minimum of two years
Failure to comply can result in fines, legal action, or imprisonment — and potentially tragic accidents due to gas leaks or carbon monoxide poisoning.
Why Choose Citywide Plumbers?
Citywide Plumbers has built a solid reputation across Hammersmith for providing dependable, transparent, and expert plumbing and gas safety services.
What makes us the trusted choice?
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All engineers are Gas Safe registered
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Fast appointment booking – we work around your schedule
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Clear, detailed reports provided the same day
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Reminder service for annual renewals
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No hidden charges or unnecessary upselling
We understand the pressure landlords face, especially with ever-evolving regulations. Let us handle compliance — while you focus on managing your property.
Call us today on 02038928545 or email info@citywideplumbers.co.uk to book your inspection.
When Do I Need a Gas Safety Check?
Your first gas safety certificate must be obtained before tenants move in, and it must be renewed every 12 months thereafter. If your tenant is on a rolling tenancy or periodic agreement, the annual check still applies.
We recommend scheduling inspections 2–4 weeks before expiration, to ensure a seamless transition with no legal gaps.
What Happens During the Inspection?
Our qualified engineers will:
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Inspect all gas appliances and flues
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Check the pressure, ventilation, and safety settings
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Ensure there are no gas leaks
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Test carbon monoxide detectors
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Document findings and issue your CP12
The visit usually takes between 30 minutes to 1 hour, depending on the number of appliances.
What If My Property Fails?
If any appliance fails the check, we’ll explain the problem clearly and provide a cost-effective plan for remedial work. Once resolved, we’ll re-inspect and issue the certificate.
Our team is committed to supporting landlords, not penalising them. Our focus is safety, not sanctions.
Peace of Mind with Citywide Plumbers
Gas safety is not just a legal matter — it’s a matter of trust and responsibility. Tenants rely on landlords to maintain safe homes. Landlords rely on trusted engineers to do it right.
With Citywide Plumbers, you get:
To schedule your Gas Safety Certificate in Hammersmith, call us now on 02038928545 or email info@citywideplumbers.co.uk. We’ll make compliance effortless.