Hounslow Landlord Checks
Landlord Gas Safety Certificates in Hounslow
Gas Safe registered engineers carry out annual checks for landlord gas safety certificates in Hounslow, London, for single-let landlords, HMO landlords and letting agents.
Hounslow has borough-wide HMO licensing and a growing private rented sector. All Service 4 U provides landlord gas safety certificates across London, alongside checks for homeowners and buyers. Below are the borough’s licensing position, service options and booking details.
Have your postcode, the gas appliances you provide and your current certificate's expiry date ready.
- Gas Safe registered: 648977
- Every landlord gas appliance checked
- Same-day appointments available
Landlord gas safety certificates
Booking a Gas Safety Certificate in Hounslow
Our phone line is open 24 hours a day, 7 days a week, and same-day gas safety check appointments are available in Hounslow.
Ask about a CP12 and boiler service in one visit.
Covered
Hounslow, Brentford, Chiswick, Feltham and Isleworth.
Have ready
landlord gas appliance count, current expiry date, tenant access details and licence number. A check within the two months before the deadline preserves it under regulation 36A.
You receive
the Landlord Gas Safety Record.
Price
Landlord gas safety certificates typically £65-£135 + VAT in London, depending on how many gas appliances the property has. Call for a price for your property.
Smell gas?
Leave, call the National Gas Emergency Service on 0800 111 999.
020 3740 6785
Property Licensing in Hounslow and Your Gas Safety Certificate
Hounslow’s licensing position, dated 5 October 2026, includes mandatory and additional HMO licensing across the borough, with no selective scheme.
Where gas is supplied, Housing Act 2004 Schedule 4 licence conditions require the annual gas safety certificate to be produced to the council on demand.
Verify: each scheme’s status on the Hounslow council page before publishing.
Compare property licensing across London.
Mandatory HMO licensing
statutory borough-wide scheme for HMOs with five or more occupants from two or more households.
Additional HMO licensing
borough-wide, covering three- and four-person HMOs and section 257 HMOs; 11 December 2025 to 10 December 2030.
Selective licensing
no scheme recorded.
Rented Homes in Hounslow
Private renting in Hounslow rose from 23.4% of households in 2011 to 30.9% at the 2021 Census. The housing mix includes terraces and interwar homes around Hounslow West and Heston, plus Victorian and Edwardian houses and conversion flats in Chiswick. For each rental, identify the landlord’s gas appliances individually; the building’s age or appearance does not establish what needs checking.
Gas Safety Services for Hounslow Landlords
We offer annual landlord checks, combined boiler servicing and checks for licensed homes and portfolios. We also provide gas safety checks for homeowners and buyers.
Landlord Gas Safety Certificates (CP12) in Hounslow
The annual check covers every landlord gas appliance and flue, including boilers, cookers, hobs, range cookers, fires and water heaters. Give existing tenants the record within 28 days and new tenants before move-in; keep records until two further checks. These duties also cover unlicensed Hounslow rentals.
CP12 and Boiler Service Together in Hounslow
Book the annual safety check and a manufacturer-schedule boiler service in one visit. They are distinct activities: the CP12 records the safety check, while servicing maintains the boiler. For Hounslow rentals with an individual gas boiler, combining them reduces separate access arrangements.
HMO and Licensed Property Gas Safety in Hounslow
Hounslow’s mandatory and additional HMO schemes make the gas safety record part of the licensing paperwork. Housing Act 2004 Schedule 4 requires the annual certificate to be produced on demand where gas is supplied. Include every landlord gas appliance when arranging the visit.
Letting Agents and Portfolios in Hounslow
Agents managing Hounslow rentals should track each property’s deadline and arrange tenant access before booking. Regulation 36A allows checks within the preceding two months while retaining the original deadline. Supply the previous record and appliance list for each address so the visit covers the correct scope.
Gas Safety Enforcement in Hounslow
Hounslow’s licence conditions require landlords to have an annual gas safety record available for council requests. Check the engineer’s identity, registration and relevant appliance categories through the Gas Safe Register, then compare the record’s address and appliances with the property. Our guide explains how to check a gas safety certificate and verify an engineer.
What Is Changing for Hounslow Landlords
Hounslow’s renewed additional HMO licensing scheme began on 11 December 2025 and is scheduled to end on 10 December 2030. Landlords of smaller shared homes and section 257 HMOs should check whether their property falls within its scope and keep the annual gas safety record with their licensing documents.
Rented Homes in Hounslow Itself
Hounslow town’s TW3 rentals sit alongside homes in Hounslow West, Heston, Cranford, Lampton, Spring Grove and Hounslow Heath. Beavers Lane includes council housing in Hounslow West, while Heston’s Convent Way has approved regeneration plans. Nearby Ivybridge is in southern Isleworth. For a booking in any of these neighbourhoods, provide the full address and appliance list rather than relying on the estate name.
Towns and Neighbourhoods We Cover in Hounslow
We cover Hounslow town and these borough neighbourhoods:
For neighbouring boroughs, see Richmond upon Thames, Ealing and Hammersmith and Fulham, or browse all London areas we cover.
Landlord gas safety certificates
Book Your Hounslow Gas Safety Certificate
Call 020 3740 6785 to book with Gas Safe registered engineers, business registration 648977. Our phone line is open 24 hours a day, 7 days a week; same-day gas safety check appointments are available. Read the landlord gas safety regulations before arranging your renewal.
020 3740 6785
Frequently Asked Questions
Does my licensed Hounslow HMO need a CP12, and is servicing included?
Yes, a licensed HMO with landlord gas appliances needs an annual gas safety record. A boiler service is a distinct maintenance activity and does not replace the gas safety check. Request the combined visit if you want both gas activities booked together.
Does my Brentford flat with communal heating need a CP12 or boiler service?
It depends on whether the flat has landlord gas appliances or an individual gas boiler. Communal heating alone does not establish the answer. Check the actual installation: a gas hob still needs its annual check, while a flat without an individual boiler has no individual boiler to service.
Can my Hounslow West shared house have its CP12 and boiler service together?
Yes, the annual gas safety check and boiler service can take place during one visit. The check must cover all landlord gas appliances and flues, including shared kitchen appliances. Tell us the appliance count and arrange access to each relevant room when booking.
Does an unlicensed Hounslow rental need a gas safety certificate?
Yes, regulation 36 applies to rented homes with landlord gas appliances and flues whether or not a property licence is required. A licensing exemption does not remove the annual check. Give existing tenants their record within 28 days and new tenants a copy before moving in.
How early can I renew without losing the expiry date?
You can arrange the check within the two months before the existing deadline and retain that deadline under regulation 36A. This is an early-check window, not a grace period after expiry. Have the previous record ready and arrange tenant access before the deadline approaches.
Still have a question or need urgent assistance? Call 020 3740 6785, tell us what has happened and we will tell you what happens next.