Domestic & Commercial Property Assessments07921 555 890·info@retrosurv.co.uk
Low-carbon heating

Air Source Heat Pump Technical Surveys

Property-focused technical survey information to help assess whether an air source heat pump approach is suitable and what needs to be considered before a system is specified.

What we assess

Understand the property before the system is designed.

A heat pump is not sized simply from the EPC or floor area. A technical survey should consider the building fabric, room dimensions, heat loss, emitters, controls and practical installation constraints.

  • Property construction and relevant fabric information
  • Room dimensions and room-by-room heat-loss considerations
  • Existing radiators/heat emitters and heating system
  • Hot-water cylinder and controls considerations
  • Outdoor unit location and practical installation considerations
  • Electrical and other site information where relevant
Why a technical survey matters

Better information supports better system planning.

MCS guidance highlights the importance of a full property survey and heat-loss assessment before a compliant heat-pump quote and system design are finalised.

Room-by-room heat lossConsider building fabric, dimensions, ventilation and design temperatures.
Emitter suitabilityReview whether existing radiators or other emitters may need attention.
System locationConsider outdoor unit, cylinder, pipework and practical installation constraints.
Evidence for planningCreate clearer technical information for the next design or quotation stage.
Important: This survey service supports assessment and planning. Final system design, sizing, installation and certification should be completed by the appropriately qualified/certified heat-pump professional for the project.