A home survey considers the presence and visible condition of services, but it is not normally a comprehensive electrical, gas, heating or plumbing test. Those systems require specialist competence, equipment and sometimes permission to operate or dismantle components.
The surveyor can identify visible concerns, note apparent age or condition and recommend records or testing. Buyers should not interpret the absence of a warning as certification that an installation complies with current standards or will remain reliable.
What can be observed
The surveyor may note accessible meters, consumer units, boilers, radiators, pipework, sanitary fittings and signs of leakage or damage. Observations vary with access and whether services are operating on inspection day.
Fitted covers are not routinely removed and systems are not placed under specialist test loads. Occupancy, isolation and safety can prevent operation. The report should make the nature of observations clear.
What requires a specialist
Electrical safety assessment belongs with a suitably qualified electrician; gas and boiler work with an appropriately registered engineer; and detailed plumbing or drainage concerns with relevant specialists. Their testing can answer questions a visual survey cannot.
A recommendation is not necessarily a diagnosis of failure. It may reflect missing records, apparent age, visible deterioration or insufficient evidence. Ask why the check is advised and what it should establish.
Documents for the conveyancer
Ask your conveyancer about installation certificates, competent-person records, boiler servicing, warranties and approvals for alterations. Documents do not replace current condition checks, but they can show how and when work was undertaken.
Surveyors may flag apparent changes or missing information for legal enquiry. They do not verify title files or guarantee the authenticity of certificates.
- Visible service condition may be reported.
- Comprehensive safety testing is not part of a normal home survey.
- Certificates and service records need legal enquiry.
- Specialists should investigate material uncertainty.
Before exchange
Prioritise concerns involving safety, active leaks, lack of heating or obvious deterioration. Arrange appropriate tests before exchange where the result could affect your decision or repair budget.
In England and Wales, coordinate the physical advice with your conveyancer and mortgage adviser. The surveyor should not be asked to provide legal or lending advice outside the instruction.
Advice for your property
Get the right professional inspection
Online guidance is useful, but it cannot account for the construction, condition and history of an individual property. Tell us what you are buying or need valued and we will explain the appropriate service.
Authoritative sources and further reading
The guide is general information, not property-specific, structural, legal, tax or financial advice. Source pages can change; consult the relevant professional for your circumstances.