What happens during a heating survey
A survey is where a fixed quote actually gets built, rather than a formality before a standard price is handed over. It exists because the same boiler model can involve very different amounts of work depending on what is found on site.
A heating survey explained in plain terms
A thorough survey looks at existing pipework size and condition, the current or proposed flue route, gas or oil supply adequacy, the number and type of radiators, hot water demand across the household, and physical access for equipment and any scaffolding or ladders needed. Photographs and measurements taken during the visit inform exactly what the resulting quote includes.
What matters most with a heating survey
- Pipework size and condition are checked throughout the property
- Flue route options are assessed against clearance requirements
- Gas or oil supply is checked for adequacy against the new appliance
- Radiator numbers and sizing are reviewed against actual room heat loss
- Access for equipment, scaffolding or ladders is noted where relevant
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
Straight answers on a heating survey
The honest position: The survey is where the real detail behind a fixed quote is gathered — pipework, flue route, supply and access, checked properly on site.
Call Jamie Crawford Heating on 07516 118198 during the published weekday opening hours.
Related help pages
- Cost driversFilters and system protection: what they do and why they're specified
- Quote structureWhat should be included in a fixed heating quote
- Cost driversWhen pipework upgrades are needed and why
- Comparing quotesWhy quotes for the same job can differ between engineers
- Condensate maintenanceCondensate trap cleaning: a small job that prevents a lockout
- Property typeFlue siting in conservation areas: what a survey checks
Services that cover this
Questions we get asked
- How long does a survey usually take?
- It depends on the property's size and complexity, but enough time is taken to check everything the quote will depend on.
- Do I need to prepare anything before a survey?
- Having easy access to the current boiler, meter and any relevant paperwork on previous work helps the visit run smoothly.
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