What paperwork landlords should expect from a heating contractor
Whatever heating work is carried out at a rented property, a landlord should expect clear, dated paperwork describing exactly what was done and by whom, not just a verbal confirmation that the job is finished.

What we check first with contractor documentation
For gas work this means the relevant safety record or service report showing readings taken and any faults found; for oil work, the equivalent OFTEC-style paperwork covering combustion and smoke test results. Good documentation names the engineer, their registration details, the date, and the specific appliance worked on, which matters both for the landlord's own compliance records and as evidence if a dispute or insurance question arises later.
Practical notes on contractor documentation
- Gas work should be documented with the relevant safety record or service report
- Oil work should be documented with combustion and smoke test results
- Paperwork should name the engineer and their registration details clearly
- Documentation should specify the exact appliance and date of work
- Good records support both compliance duties and any future dispute or claim
Where we deal with this
Relevant registrations
- Gas Safe registered for domestic gas boiler work
- OFTEC registered for oil boiler work
- Worcester Bosch Accredited Installer
Sorted quickly: contractor documentation
The honest position: Expect written, dated, engineer-identified documentation for every piece of heating work on a rented property — it is the basis of a landlord's own compliance record.
Published opening hours are Monday to Friday, 8:30am to 5:00pm.
Related help pages
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- HMO complianceHeating compliance in HMOs: what extra scrutiny applies
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- DiagnosticsIntermittent boiler faults: how to catch a fault that hides
Services that cover this
Questions we get asked
- What if a contractor does not provide written documentation?
- It is worth requesting it explicitly, since a landlord's own compliance record depends on having that written evidence available.
- Should documentation be kept per property or centrally?
- Central storage referenced by property is usually easiest to manage and produce quickly when needed.
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