Gas Safety Certificates & Landlord Checks in North West & West London
Professional gas safety inspections and landlord gas safety certificates (CP12) from KV Heating & Plumbing. Our experienced, Gas Safe registered engineers provide thorough safety checks, clear documentation and straightforward advice, helping landlords, letting agents and homeowners maintain safe gas installations with confidence.

Annual check
Gas appliances and flues you provide need a gas safety check every 12 months.
Existing tenants
Give them a copy of the gas safety record within 28 days of the check.
New tenants
Give them the current record before they move in.
Based on HSE guidance for landlords in England.
Professional Gas Safety Checks. Complete Peace of Mind.
Keeping your property gas safe is essential, whether you're a landlord meeting your legal responsibilities or a homeowner looking for reassurance. At KV Heating & Plumbing, we provide professional gas safety checks and landlord gas safety certificates across North West and West London, carried out by experienced, Gas Safe registered engineers.
From annual landlord inspections to homeowner gas safety checks, we carefully assess relevant gas appliances and installations, explain our findings clearly and provide the appropriate documentation.
With professional inspections, honest advice and clear quotations, we make arranging your gas safety check straightforward, helping you protect your property and the people who depend on it.
Our Gas Safety Services
Gas safety checks for landlords, letting agents and homeowners.
Landlord Gas Safety Certificates (CP12)
The landlord gas safety record for rental properties, documenting the check and any defects found.
Annual Gas Safety Checks
Yearly inspections of relevant gas appliances and flues to identify potential safety concerns.
Homeowner Gas Safety Inspections
A professional check for reassurance, even where an annual landlord-style check is not a legal requirement.
Letting Agent & Property Manager Checks
Help coordinating gas safety checks across the rental properties you look after.
Gas Appliance Safety Checks
Checks carried out by Gas Safe registered engineers, within their registered categories of work.
Safety Findings & Remedial Advice
If a concern is identified, we explain what we found and recommend sensible next steps.
Remedial repairs are separate from the safety check and are quoted separately.
What's Included in a Gas Safety Check?
The relevant checks carried out on the gas appliances and installations in your property.
Gas appliance operating safety
Checking relevant appliances operate safely.
Safety devices
Checking the safety devices fitted to appliances work as they should.
Combustion and ventilation
Checking the requirements for safe combustion and adequate ventilation.
Flue condition and operation
Checking flues are in sound condition and operating safely.
Relevant gas pressure checks
Pressure and operation checks where applicable.
Visual inspection
A visual inspection of accessible gas installations.
Reporting safety concerns
Any identified safety concerns are reported and recorded.
Landlord Gas Safety Responsibilities
The main duties landlords have for the gas appliances and flues they provide.
Annual safety checks
Relevant gas appliances and flues need a gas safety check every 12 months.
Gas Safe registered engineer
The check must be carried out by a Gas Safe registered engineer.
Records to existing tenants
Give a copy of the gas safety record within 28 days of the check.
Records to new tenants
Give new tenants the current record before they move in.
Keep appliances maintained
Gas appliances, pipework and flues you provide must be kept in safe condition.
Keep the records
Keep a copy of each gas safety record for 2 years.
This is a general summary based on HSE guidance and is not legal advice. Rules can change, so check the current guidance on the HSE website.
Our Gas Safety Inspection Process
Simple to book, clear from start to finish.
Get in Touch
Contact KV Heating & Plumbing to discuss your property and requirements.
Arrange Your Inspection
Agree a suitable appointment and access arrangements.
Professional Safety Check
A Gas Safe registered engineer carries out the applicable inspections.
Clear Findings
We explain the results and identify any safety concerns.
Gas Safety Record
The findings are documented in the appropriate record, including any defects and actions required.
Why Choose KV Heating & Plumbing?
Careful checks, honest advice and clear paperwork.
Gas Safe registered engineers
Professional, careful inspections
Clear communication
Honest advice
Straightforward appointment arrangements
Accurate documentation
Professional workmanship
Clear quotations
KV Heating & Plumbing is Gas Safe registered, No. 949238. You can check an engineer's registration and the types of gas work they are registered for on the Gas Safe Register.
What our customers say
“Fantastic job from start to finish. Very responsive and open with quote and work required, most competitive price in the area after multiple other quotes. …”
“Wonderful service, called on Saturday and the engineer came within couple of hours and sorted the issue on the day! Very pleasant, efficient and friendly, would highly recommend!”
“This service was excellent - they were on time for the scheduled appointment, completed the task needed and was friendly but completely professional throughout. Would highly recommend this service.”
“Highly recommended company. Fast, efficient and polite and they cleaned up any mess that was made. They clearly knew their trade thoroughly.”
“Job has been done perfectly and really I'm very satisfied for the whole work and wouldn't be hesitate to have this engineer tame again and again to do whatever is needed”
More heating & plumbing services
Related help from the same Gas Safe registered team.
Boiler Repairs & Servicing
Fault diagnosis and repair for boilers that have lost heating or hot water, plus annual servicing to help maintain safe, reliable and efficient operation.
Boiler Installation
Supply and installation of combi and system boilers. We recommend the right model for your home, fit it to a high standard.
Central Heating
Installation, upgrades and repairs for central heating systems, including modern controls and smart thermostats, to deliver consistent warmth throughout your home.
General Plumbing
Reliable repairs and installations for taps, toilets, valves and other household plumbing, completed efficiently and to a professional standard.
Where we work across North West & West London
Plumbers and heating engineers for homes across 20 London neighbourhoods
What is a landlord gas safety certificate?
It is the record of a landlord gas safety check, often called a CP12. A Gas Safe registered engineer inspects the gas appliances and flues the landlord provides and records the findings, including any defects and actions required.
Is a CP12 certificate a legal requirement?
In England, landlords must arrange an annual gas safety check by a Gas Safe registered engineer and keep a record of it. The record is commonly called a CP12.
How often do landlords need a gas safety check?
Every 12 months. The check can be done up to two months early without changing the original deadline, as set out in HSE guidance.
How much does a landlord gas safety certificate cost?
It depends on the property and the number of appliances to be checked. Tell us about your property and we will give you a clear quotation.
How long does a gas safety inspection take?
It depends on the number and type of appliances in the property. We can give you a realistic idea when you get in touch.
What happens if an appliance fails the safety check?
The findings are recorded, including any defects and the action required. We explain what we found and recommend sensible next steps. Repair work is separate from the check and is quoted separately.
Is a boiler service the same as a gas safety check?
No. A gas safety check inspects the safety of gas appliances and flues and records the findings. A boiler service is a separate job that maintains your boiler. You may want both.
Do homeowners need annual gas safety certificates?
Not as a legal requirement, but many homeowners choose a gas safety check for reassurance.
Can you arrange inspections for letting agents?
Yes. We can help letting agents and property managers arrange gas safety checks for the rental properties they look after.
Do you cover North West and West London?
Yes. We work across both North West and West London. See the areas list on this page, or get in touch if you are unsure whether we cover your address.
Need a Landlord Gas Safety Certificate?
Landlords, letting agents and homeowners can contact us to arrange a professional gas safety check. Call, WhatsApp or send a booking enquiry.
