Hampstead & North London · In-house delivery
Boiler Service in North & North West London — Planned Appliance Servicing
Planned boiler servicing across Hampstead and London — gas-boiler work assigned to an appropriately qualified Gas Safe-registered engineer.
A routine service follows the appliance and accepted service scope. Work on a gas boiler is assigned to a Gas Safe-registered engineer qualified for that appliance category. A landlord gas safety check and record is a separate statutory scope, not an automatic outcome of a boiler service. The price basis follows the written appointment — not a fixed postcode package.
- Boiler Service
- Annual Service
- Gas Safety
- Boiler Check
- Landlord Service
- Warranty Maintenance
Covering 224 London areas
What do you need?
Choose the job. Each one says what to send, and whether to call.
Annual Service
Tell us you need annual service, and send photographs of the existing arrangement. The scope is confirmed in writing.
Send this in a briefGas Safety
Tell us you need gas safety, and send photographs of the existing arrangement. The scope is confirmed in writing.
Send this in a briefBoiler Check
Tell us you need boiler check, and send photographs of the existing arrangement. The scope is confirmed in writing.
Send this in a briefLandlord Service
Tell us you need landlord service, and send photographs of the existing arrangement. The scope is confirmed in writing.
Send this in a brief
Choose service, repair or statutory safety-check intent
A boiler service, a fault repair and a landlord gas safety check are different appointments. A service follows the appliance and manufacturer maintenance context; a repair responds to a reported defect; a landlord check addresses specified legal safety duties and produces a gas safety check record. One visit may combine agreed activities where the engineer is qualified and the scope says so, but the page should not imply that one automatically delivers the others. State the required outcome first so the correct time, records and price basis can be confirmed.
Use the right reason for planned servicing
For an owner-occupier, HSE strongly advises regular maintenance and servicing at least annually by a Gas Safe-registered engineer, but that advice should not be presented as the same statutory annual duty that applies to relevant landlords. Manufacturer instructions, appliance condition, usage and any product-warranty terms also matter. Avoid a blanket claim that every warranty remains valid simply because a generic annual visit was booked. The service interval and required evidence should come from current official guidance, the manufacturer’s documents and the customer’s actual legal or contractual position.
Confirm the engineer is qualified for this appliance
A Gas Safe registration number is necessary but the work category still matters. The customer should be able to check the business, identify the operative and confirm that the engineer’s card includes the relevant appliance, fuel and service activity. A general heating, plumbing or handyman label does not establish competence to service a gas boiler. If the property uses LPG, communal plant or a non-domestic appliance, disclose that before booking because the required category may differ from ordinary domestic natural-gas boiler work.
Prepare appliance history and safe access
Provide the boiler make and model, installation and last-service dates where documented, previous reports, known intermittent symptoms and any recent repairs. Photograph the label, controls and cupboard from a safe position without opening the case. State floor level, access restrictions, parking or porter rules and whether the flue or appliance sits within joinery. Service attendance should not assume that unsafe access, blocked ventilation, missing documentation or an active fault can be absorbed into a routine appointment without a changed scope.
Do not advertise a universal service checklist
The qualified engineer should service the appliance in line with the applicable manufacturer instructions and gas-safety requirements. Different models and conditions can call for different examinations, measurements, cleaning or component access. A marketing claim such as a universal “full 20-point service” may be misleading if it is not tied to the appliance instructions. The written appointment should state the service basis, whether consumables are included, and whether other gas appliances, the wider heating system or landlord-record checks are outside the visit.
Keep observations and remedial repairs separate
A service can reveal a defect, deterioration, unsafe condition or maintenance need that was not known when the appointment was accepted. The engineer should record and communicate the finding through the appropriate safety process. Unless a defined repair allowance and consent route already exists, parts and remedial labour should be quoted separately rather than silently added. A serviced appliance is not guaranteed never to fail, and completion of routine maintenance should not be advertised as proof that the whole heating system or every connected component is defect-free.
Specify landlord gas safety duties and records correctly
For relevant rented property, HSE requires annual gas safety checks for covered landlord-provided appliances and flues, retention of records and provision of copies to tenants within the applicable periods. The record must include specified appliance, property, engineer, date, defect and check information. HSE also warns against assuming that a service automatically meets the safety-check requirement or that a safety check alone is sufficient maintenance. The brief must identify every appliance and flue to be checked and whether a formal landlord gas safety check record is required.
Retain a service report that says what actually happened
The handover should identify the appliance, attending engineer and business, date, service basis, work or observations recorded, any safety instruction and any follow-on action. If the visit also delivered a landlord gas safety check record, keep that as the correctly described document rather than renaming the service report as a certificate. Product-warranty submissions depend on the manufacturer’s terms and should be confirmed case by case. The next planned interval should reflect the applicable instructions and duties, not a reminder date invented solely for marketing.
Why Choose Hampstead On Demand?
- ✓Reviewed by the operating team, not a provider marketplace
- ✓The price basis is confirmed before planned work
- ✓A written quote or confirmed call-out terms before work
- ✓Postcode and property details considered during triage
- ✓Relevant trade credentials checked before work
Boiler service booking checklist
- Service, fault repair, landlord safety check or a clearly agreed combination
- Full address, property type, tenure and appliance location
- Fuel, boiler make, model and serial information where visible
- Installation date, last service and previous reports if held
- Any current code, noise, pressure change or intermittent symptom
- Safe cupboard, controls and access photographs
- Other appliances or flues that a landlord record must cover
- Manufacturer or warranty documentation relevant to the visit
Service record quality checks
- Is the operative registered for this fuel and appliance category?
- What manufacturer or technical basis defines the service?
- Are repair labour and parts outside the routine visit?
- Is a landlord gas safety check record expressly included or excluded?
- How will an unsafe or defective finding be communicated?
- Which report, record or warranty evidence will be supplied?
- Does the next interval follow duties and instructions rather than a slogan?
Independent guidance relevant to this brief
These external sources explain safety, regulatory or consumer context. They do not confirm availability, diagnose the property or replace job-specific professional advice.
- HSE: gas safety for homeowners
Official advice on regular maintenance, servicing and using an appropriately competent Gas Safe-registered engineer.
- HSE: landlords’ gas-safety duties
Official guidance separating landlord safety checks, maintenance, records and tenant duties.
- HSE: gas safety check records
The required fields, retention rules and tenant-copy duties for a landlord gas safety check record.
Featured boiler service neighbourhoods
Choose the page for your exact neighbourhood where one exists. Availability is always confirmed from your postcode.
Local service coverage
Boiler Service by area
Browse dedicated boiler service pages for every area we list. Availability is confirmed after reviewing the postcode and brief.
To discuss work, start a project brief with photos and details.
North & North West London
More local service pages across North and North West London, grouped by postcode. Featured neighbourhoods appear first.
N4
Central London
Find boiler service guidance for your neighbourhood in Central London. Scope and availability are confirmed after reviewing your request.
W1
West London
Find boiler service guidance for your neighbourhood in West London. Scope and availability are confirmed after reviewing your request.
South West London
Find boiler service guidance for your neighbourhood in South West London. Scope and availability are confirmed after reviewing your request.
SW18
South London
Find boiler service guidance for your neighbourhood in South London. Scope and availability are confirmed after reviewing your request.
South East London
Find boiler service guidance for your neighbourhood in South East London. Scope and availability are confirmed after reviewing your request.
SE13
East London
Find boiler service guidance for your neighbourhood in East London. Scope and availability are confirmed after reviewing your request.
Looking for another postcode? Browse all areas or use the coverage checker.
Frequently Asked Questions
How do I ask for a boiler service?▼
Where can I ask for a boiler service?▼
Who carries out the work?▼
How is the price agreed?▼
Do I need a visit before you can quote?▼
What should I send about a flat or a managed building?▼
Does this work need Building Control?▼
Can I submit a boiler service brief in London?▼
How is boiler service work priced?▼
Is boiler service Gas Safe in London?▼
Does a boiler service include a landlord gas safety record in London?▼
How is boiler service priced in London?▼
More topics: all FAQs · quotes & payments · service areas · plumbing
Related Services
Boiler Repair
Boiler fault assessment and repair across Hampstead and London — work on a gas boiler is assigned to an appropriately qualified Gas Safe-registered engineer.
Boiler Installation
Boiler replacement and installation across Hampstead and London — gas-boiler work assigned to an appropriately qualified Gas Safe-registered engineer.
Heating Engineer
Radiator, circulation, controls and water-side central-heating work across Hampstead and London, with gas-appliance work routed separately.
Gas Engineer
Gas appliances, pipework and safety checks. Gas work is assigned to a Gas Safe-registered engineer appropriate to the accepted scope.
How the brief works
Tell us what you need
Describe your project or issue using our online form or by phone.
Receive a quote
We review the request and respond with clear pricing or the next step.
Agree the next step
We confirm availability and agree any visit or work date with you.
Work delivered
Job-specific qualifications, registrations and insurance are confirmed first.
Follow-up
Workmanship has 12-month cover, subject to the published terms.
People Also Ask About Boiler Service
How long do landlord gas safety records have to be kept?▼
At least two years from the date of the check, under regulation 36(3)(c) of the Gas Safety (Installation and Use) Regulations 1998. HSE adds that where a landlord uses the flexibility in the 2018 amendment regulations to carry out a check up to two months early while keeping the original deadline, the record must be kept until two further gas safety checks have been carried out.
How often does a landlord have to get gas appliances safety checked?▼
Every 12 months. Regulation 36(3) of the Gas Safety (Installation and Use) Regulations 1998 requires a landlord to ensure each relevant gas appliance and flue is checked for safety within 12 months of being installed, and at intervals of not more than 12 months since it was last checked. Regulation 36(4) requires an HSE-approved person to carry out the check.
Source: Gas Safety (Installation and Use) Regulations 1998, regulation 36, legislation.gov.uk
Is an annual boiler service a legal requirement for homeowners?▼
No. The annual gas safety check duty under the Gas Safety (Installation and Use) Regulations 1998 falls on landlords, not owner-occupiers. HSE nonetheless strongly advises that all gas appliances, flues and pipework should be installed, regularly maintained and serviced at least annually by a Gas Safe registered engineer. Any gas work carried out must still be done by a registered engineer.
What is a CP12 gas safety record and what must it contain?▼
It is the landlord gas safety record, previously referred to as a gas safety record, certificate or CP12 form. HSE states it must include a description and the location of each appliance or flue checked, the date of the check, the property address, the landlord's name and address, any safety defect and remedial action, and the checker's name, signature and registration number.
What must an engineer check after working on a gas appliance?▼
Regulation 26(9) of the Gas Safety (Installation and Use) Regulations 1998 requires the person who performs work on a gas appliance to examine immediately afterwards the effectiveness of any flue, the supply of combustion air, the operating pressure or heat input or where necessary both, and its operation so as to ensure its safe functioning. Any defect must be notified to the responsible person.
Source: Gas Safety (Installation and Use) Regulations 1998, regulation 26, legislation.gov.uk
When must a tenant be given a copy of the gas safety record?▼
Within 28 days of the check. Regulation 36(6) of the Gas Safety (Installation and Use) Regulations 1998 requires a copy of the record to be given to each existing tenant within 28 days of the date of the check, and a copy of the last record to be given to any new tenant before that tenant occupies the premises.
Which appliances are covered by a landlord's annual gas safety check?▼
HSE states that all permanent and portable gas appliances and flues in the property require an annual gas safety check. The duty under the Gas Safety (Installation and Use) Regulations 1998 covers any gas appliance the landlord owns and provides for the tenant's use. Where the tenant owns the appliance, the landlord remains responsible for the associated installation pipework and the flue.
Boiler Service Guides & Resources
Home Heating System Guide — NW London Victorian Properties
Understanding and maintaining your heating system in an NW London Victorian property. Radiators, pipes, expansion vessels, and efficiency improvements.
maintenanceAnnual Property Inspection Guide — NW London Homeowners
Annual property inspection checklist for NW London homeowners. Roof, drains, damp, electrical, gas, and structural elements to check every year.
Need help with a property?
Submit a one-time request in the browser. Install the app later if you want easier repeat requests and tracking.