Gas and boiler servicing in London
A service of the gas boiler and its controls, recorded in writing. It is booked on its own and does not require a gas safety certificate to be ordered with it. Scope is being confirmed.
SPECIMEN RECORD
GBS
- REFERENCE
- HV-GBS-000000
- ISSUE DATE
- 2026-08-21
- EXPIRY DATE
- 2031-08-20
- ENGINEER REG.
- ENR 000000
PLACEHOLDER RECORD · NUMBERS ILLUSTRATIVE
TECHNICAL / LEGAL REVIEW REQUIRED
This page does not yet state what this service covers.
Haven offers this service, and you can ask us for it. What is missing is the verified detail — scope, the legislation behind it, how often it should be repeated and what it costs. Rather than fill those in from general knowledge and present them as Haven’s position, they are left out until somebody with the relevant competence has checked them.
OUTSTANDING · What the service covers, the standard it is carried out to, the engineer competence it requires, and how often a boiler should be serviced are all unverified. The price is confirmed; the scope is not, and nothing on this page describes work Haven has confirmed it performs.
What an GBS actually records.
This page describes what the service is called, what it costs, and how to book it. What the service covers and the standard it follows have not yet been confirmed by Haven.
It is a separate service from the gas safety certificate. A safety certificate records whether appliances are safe; a service is maintenance work on the boiler. Either can be booked without the other, and booking both puts two lines on one visit.
LEGAL BASIS
Requires technical and legal review
Haven has not yet established which legislation applies to this service, so none is stated here. That is not the same as saying none applies. If you need to know the statutory position before instructing us, ask and we will confirm it in writing rather than guess.
Who this is for, and the properties it applies to.
Landlords and homeowners
Anyone with a gas boiler who wants it serviced, with or without a safety certificate at the same time.
Booked on its own
Nothing else has to be selected with it. Add a gas safety certificate only if you also need the certificate.
SUITABLE PROPERTY TYPES
- Residential property
CATEGORY
Gas
Gas & Boiler Service tiers, with the unit of sale on every line.
Tiers are priced by what is actually being inspected. Every line can be booked directly.
Gas & boiler service
| TIER | UNIT OF SALE | PRICE | Book |
|---|---|---|---|
| Gas & boiler service | Gas & boiler service | £84.99 | Book Gas & Boiler Service, Gas & boiler service |
No travel charge. Parking is free where it is available; where it is not, the actual paid-parking cost is added to your invoice. The congestion charge is added to your invoice where it applies. There is no call-out fee and no evening or weekend surcharge.
Gas & Boiler Service across London.
Haven covers every London borough with one engineer network and one renewal calendar. Where the qualifications overlap, several services can be covered in a single visit.
Usually booked in the same visit.
Gas Safety Certificate
Gas Safety (Installation and Use) Regulations 1998
Commercial Gas Safety Certificate
LEGAL BASIS REQUIRES TECHNICAL / LEGAL REVIEW
EICR
Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020
Book an GBS anywhere in London.
Same day, evening and weekend slots at no surcharge. The record is issued within 24 hours of the visit.