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Gas Safety Certificate
West London
Are you finding qualified gas engineers for landlords West London? We provide your gas safety certificate west london across Ealing, Hillingdon, Hounslow, Hammersmith & Fulham and every West London borough. All work is carried out by fully Gas Safe registered engineers. From £69 for up to four appliances, with your digital CP12 within 24 hours.
- Gas Safe Registered Engineers
- Fixed Price from £69
- Digital CP12 Within 24 Hours
- All 8 West London Boroughs
Domestic properties. Gas Safe registered engineers.
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1, 2, 3 or 4 gas appliances plus the gas meter. One fixed price, £69. The check covers every gas appliance, the meter and the pipework in the property.
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Your certificate is emailed here.
Check your email for the details. One of our team will call you within 15 minutes to confirm your appointment.
All Landlord Certificates provides domestic Gas Safety Certificates (CP12) for a fixed price of £69. The price covers 1, 2, 3 or 4 gas appliances plus the gas meter. Available to landlords and homeowners. Carried out by Gas Safe registered engineers.
Single-let landlords
One flat or house? Get the £69 price online in two minutes.
HMO & licensed landlords
West London Council Licensing Touchpoints] Ealing, Hillingdon or Hounslow licence? Get a record dated within the last 12 months.
Letting & managing agents
Stock across inner and outer West London? One enquiry, routed visits.
Homeowners
Not a landlord? A check is not a legal duty for your own home, but you can still book one.
What Is a Gas Safety Certificate in West London?
A Gas Safety Certificate (CP12) is the record issued by a Gas Safe registered engineer. It confirms the annual safety check of the gas appliances and flues a landlord provides. In West London, Ealing and Hounslow also include the gas record in licence conditions.
Gas Safety Rules At A Glance
Every 12 months
A Gas Safe registered engineer checks every landlord-provided gas appliance and flue.
Early renewal
A check within two months before the due date keeps the original expiry date.
Tenant copies
Existing tenants receive the record within 28 days. New tenants receive it before moving in.
Records
Keep each gas safety record until two further checks are completed, giving at least two years of records.
Is a Gas Safety Certificate a Legal Requirement in West London?
Yes, for every West London landlord who provides gas appliances. Regulation 36 of the Gas Safety (Installation and Use) Regulations 1998 requires an annual check. Ealing and Hounslow also check the certificate date under their licence conditions.
Who Can Issue One and How to Check the Engineer
Only a Gas Safe registered engineer can carry out the check. Check the engineer's ID card and appliance categories on the back. Use the Gas Safe Register search to verify registration. ALC engineers carry a Gas Safe ID and registration number.
Why Gas Safety Compliance Works Differently in West London
Hammersmith & Fulham, Kensington & Chelsea and Brent have dense inner areas where parking and building access shape appointments. Ealing, Hillingdon, Hounslow, Harrow and Richmond have stronger links to licensing paperwork. Hillingdon introduced borough-wide additional HMO licensing on 24 August 2026, adding a new compliance point for landlords.
What Makes West London Gas Compliance Different
1
Ealing licence dates matter
Ealing requires a current, valid gas safety certificate obtained within the last 12 months. The issue date on the record matters, not only its expiry date.
2
Hillingdon changed its licensing map
Borough-wide additional HMO licensing started on 24 August 2026. An Article 4 direction has been in force since December 2025.
3
West London needs two booking approaches
Hammersmith & Fulham, Kensington & Chelsea and Brent involve flats, conversions and controlled parking. Ealing, Hillingdon and Hounslow include houses and HMOs with longer travel between visits.
4
Private renting is high in key inner boroughs
Kensington & Chelsea has 39.6% privately rented households, Hammersmith & Fulham 36.4% and Brent 36.0%, compared with 30.1% across London.
5
Access needs planning in managed buildings
Portered blocks and managed conversions in Kensington & Chelsea and Hammersmith & Fulham require prior coordination. The building manager or managing agent must be contacted before the engineer arrives.
How Gas Safety Checks Work for West London Landlords and Agents
Inner West and Outer West Are Scheduled Differently
Hammersmith & Fulham, Kensington & Chelsea and Brent involve flats, conversions and controlled parking. Ealing, Hillingdon, Hounslow, Harrow and Richmond involve houses and HMOs. ALC groups visits by area and plans access details around the property location.
Getting the Record Dated for an Ealing or Hounslow Licence
Ealing licence conditions require a gas safety certificate obtained within the last 12 months. The CP12 certificate West London landlords receive shows the issue date. Plan the inspection around the licence application date. The two-month early-check window keeps the original expiry date.
Booking In Through a Building Manager or Managing Agent
Portered blocks and managed conversions need an access contact before the engineer attends. Provide the building manager or managing agent details at booking, including the block notice period. If access is refused, the appointment needs a new approved slot.
Our Four-Step Process
STEP 1
Book Online or Call
Enter your West London postcode and appliance count for an instant price. Ealing and Hillingdon bookings follow the same route.
Engineer Visit
A Gas Safe registered engineer checks each landlord-provided appliance and flue, with Gas Safe ID shown on arrival.
STEP 2
Test & inspect
Every appliance, result and defect is recorded, including immediately dangerous and at risk classifications.
STEP 3
Certificate Issued
Your CP12 arrives by email with the issue date, ready for licence records or tenant copies.
STEP 4
What a West London Gas Safety Check Covers and What It Doesn't
The engineer checks every gas appliance and flue the landlord provides, including flue operation, air supply, operating pressure or heat input, and safety devices. Any defect goes on the landlord gas safety record, and the record remains issued.
Covered by the gas safety check
NOT covered
If the Engineer Finds a Defect
A Gas Safe engineer records a defect as Immediately Dangerous (ID) or At Risk (AR). With permission from the landlord or tenant, the engineer can disconnect or turn off an unsafe appliance. The landlord's gas safety record remains issued and lists the defect. Remedial work receives a separate quote.
Pipework and Carbon Monoxide Alarms
Installation pipework is not part of the annual appliance check, but landlords need to keep it maintained. Ask for a gas tightness test at the visit where a suitable test point exists. Landlords need a carbon monoxide alarm in every room containing a fixed combustion appliance, excluding gas cookers.
Gas Safety Certificate Cost in West London
Gas safety certificate west london cost starts at £69 for up to four gas appliances plus the gas meter. The digital CP12 arrives within 24 hours, with a tenant copy included.
Gas Safety Certificate (CP12)
£69
- Up to 4 appliances + gas meter
- digital CP12 within 24 hours
- tenant copy
Portfolios, HMOs with multiple meters, 5+ appliances
Quote
- Priced by appliance count and number of properties
What affects your quote
A gas safety check is not a boiler service. Ask for both in one visit. Larger houses and licensed HMOs in Ealing, Hounslow and Hillingdon can exceed four gas appliances or have more than one meter.
Number of gas appliances
Property type and use
Number of properties booked together
Access arrangements
Remedial work
Gas Safety Legal Requirements for West London Landlords
Key Legislation
Gas Safety (Installation and Use) Regulations 1998
Regulation 36 requires annual gas safety checks. The two-month early-check rule came in 2018.
Health and Safety at Work etc. Act 1974
Breaches can bring an unlimited fine, imprisonment, or both.
Smoke and Carbon Monoxide Alarm (England) Regulations 2015
Updated on 1 October 2022, these regulations set out requirements for smoke and carbon monoxide alarms in rented properties.
Housing Act 2004
Parts 2 and 3 cover HMO and selective licensing. Schedule 4 covers gas certificates obtained within the last 12 months.
Renters' Rights Act 2025
The Act reforms private renting, with changes including the establishment of a national landlord register.
2026 Update
Renters' Rights Act and the Landlord Register
Section 21 ended on 1 May 2026. The annual gas safety duty remains. The Private Rented Sector Database opens on 15 December 2026. London landlords must register by 14 October 2027. Gas safety certificate details form part of each property entry.
West London Council Licensing Touchpoints
West London licensing rules vary by borough, with gas records forming part of licence evidence.
Ealing: Gas certificate obtained within the last 12 months.
Hillingdon: Additional HMO licensing began 24 August 2026.
Hillingdon: Article 4 direction in force from December 2025.
Hounslow: Current gas safety record required for HMO licence applications.
Harrow : Additional licensing operates.
All eight boroughs : Mandatory HMO licensing applies where required.
Gas record : Supports the licence file and does not grant the licence.
Licensing status checked 11 September 2026. Always confirm with the council before applying.
Gas Safety Certificates by Property Type in West London
HMOs & Shared Houses
Ealing and Hillingdon licensed HMOs need a gas safety record covering every landlord-provided appliance and flue across units and shared kitchens. A gas safety inspection West London covers each appliance. The record needs every appliance listed and a certificate obtained within the last 12 months. An HMO fire risk assessment remains separate.
Period Conversions & Mansion Blocks
Victorian and Edwardian conversions and portered mansion blocks across West London need clear access arrangements. A gas boiler safety check West London covers landlord-provided boilers and flues inside the flat. One boiler or flue serving several flats requires a lease check for responsibility between the landlord and freeholder. Managing agents can coordinate access.
Mixed-Use: Flats Above Shops
West London high streets feature flats above shops and commercial units. A landlords gas certificate West London covers gas appliances serving the residential property. Equipment serving a shop, restaurant, or office falls outside the domestic CP12 and needs a separate non-domestic check.
Short Lets & Holiday Lets
HSE guidance includes short-term and holiday lets within the landlord gas safety duty. The annual check applies to landlord-provided gas appliances. A boiler safety certificate West London records the relevant check, including each landlord provided appliance and flue. Short-let and holiday-let properties retain the annual gas safety requirement.
Gas Safety Records for West London Licence Conditions
Keep your gas record current when applying for or renewing a West London licence.
- Certificate obtained within the last 12 months
- The issue date matters, not just the expiry date
- Time the check before your licence application
- Housing Act 2004 requires the certificate when requested
- Renewals require an up-to-date gas safety record
Gas Safety for Supported Living Providers in West London
Keep gas safety checks organised across supported living properties.
- Landlord duties apply where providers lease homes
- Coordinate access with residents and support staff
- Arrange access around support schedules
- Keep certificates and property records current
- Maintain records for commissioners
Gas Safety Certificate: West London Boroughs We Cover
All Landlord Certificates provides gas safety checks across all eight West London boroughs. For local Gas Safety Certificate London requirements, choose your borough to find licensing details, required records and booking information. Each page covers the gas safety requirements for landlords in that borough.
Gas Safety Certificate Hammersmith & Fulham
W3,W6,W12,W14
36.4% of households rent privately, one of the highest shares in West London.
View borough page
Gas Safety Certificate Kensington & Chelsea
W2,W8,W10,W11
39.6% private rented, with period conversions and portered mansion blocks.
View borough page
Gas Safety Certificate Brent
HA0,HA1,HA8,NW10
36.0% private rented, with large licensed HMO stock.
View borough page
Gas Safety Certificate Ealing
W3,W4,W5,W7
Licence conditions require a certificate obtained within 12 months.
View borough page
Gas Safety Certificate Hillingdon
UB1,UB3,UB4,UB5
Borough-wide additional HMO licensing live since 24 August 2026.
View borough page
Gas Safety Certificate Hounslow
TW2,TW3,TW5,TW8
HMO licence applications require a current gas safety record.
View borough page
Gas Safety Certificate Harrow
HA1,HA2,HA3,HA5
Additional HMO licensing operates across the borough.
View borough page
Gas Safety Certificate Richmond upon Thames
TW1,TW2,TW9,TW10
Local licensing information and gas safety requirements.
View borough page
Trusted by Landlords Across London
Why West London Landlords Choose All Landlord Certificates
All Landlord Certificates provides Gas Safe registered engineers across West London, with clear pricing and fast digital certificate delivery. For landlords comparing reputable companies offering gas safety inspections W postcode, the service covers local properties with a clear fixed-price option.
12,000+
Certificates issued
4.8
Trustpilot Reviews
15+ Years
Trading
£69
fixed price for up to four appliances
Digital CP12
within 24 hours Certificate delivery
Gas Safe
registered engineers
London Compliance Focus
For West London landlords, the dated CP12 supports licence records in Ealing, Hillingdon and Hammersmith & Fulham. EICR for West London landlords, an EPC certificate, and a West London fire alarm certificate can also be arranged through All Landlord Certificates.
West London Gas Safety Certificate FAQs
Is a gas safety certificate a legal requirement for West London landlords?
Yes. A Gas Safety Certificate (CP12), also called a Landlord Gas Safety Record, records the annual safety check of the gas appliances and flues a landlord provides. A Gas Safe registered engineer issues the record. In Ealing and Hounslow, the certificate also forms part of the licence conditions.
How much does a gas safety certificate cost in West London?
The fixed price starts at £69 for a West London property.
- £69 covers up to four gas appliances plus the meter.
- Larger houses and HMOs receive appliance-count pricing.
- Gas + EPC costs £148.
Does my Ealing licence need a gas certificate from the last 12 months?
Yes. Ealing licence conditions require a valid gas safety certificate obtained within the last 12 months.
- The issue date matters.
- The record supports the licence application.
- The record does not grant the licence.
Do I need a gas safety certificate for Hillingdon's new HMO licensing?
Yes, for a Hillingdon property with gas. Borough-wide additional HMO licensing started on 24 August 2026.
- Licence conditions require a gas safety certificate from the last 12 months.
- Arrange the check before the licence application.
Can you inspect several West London properties in one booking?
Yes. One enquiry covers several West London addresses, with a separate record for each property. Visits across inner and outer West London can be grouped by area. The two-month early-check window also helps align renewal dates.
Who arranges access in a portered block or managed conversion?
Access for a portered West London block or managed conversion goes through the building manager or managing agent.
- Provide the access contact at booking.
- Confirm the building’s notice period.
- The landlord or agent confirms the appointment slot.
What happens if the engineer finds a defect in my West London property?
The engineer records the issue as Immediately Dangerous or At Risk. With permission, an unsafe appliance can be turned off. The gas safety record still gets issued with the defect recorded. Remedial work receives a separate quote.
Will I need my gas safety certificate for the new landlord register?
Yes. Gas safety details form part of each property’s entry on the national Private Rented Sector Database.
- The database opens on 15 December 2026.
- London landlords register by 14 October 2027.
Gas Safety Guidance & Sources for West London Landlords
These official sources give West London landlords clear guidance on gas safety duties, engineer checks, carbon monoxide alarms and local property licensing.
Gas Safety (Installation and Use) Regulations 1998, regulation 36
legislation.gov.uk
HSE gas safety guidance for landlords
hse.gov.uk
HSE leaflet INDG285: landlords' gas safety checks and records
hse.gov.uk
Check an engineer on the Gas Safe Register
hse.gov.uk
Smoke and carbon monoxide alarm guidance for landlords
gov.uk/government
Ealing private rented property licensing, documents needed
ealing.gov.uk
Hillingdon additional HMO licensing
towerhamlets.gov.uk
Hounslow HMO licensing
hounslow.gov.uk
Harrow additional licensing
harrow.gov.uk
Book Your Gas Safety Certificate in West London Today
Gas Safe registered engineers across all eight West London boroughs. Fixed price from £69 for up to four appliances, a digital CP12 within 24 hours, and a record dated for your Ealing, Hillingdon or Hounslow licence file.