
Air source heat pumps
Survey-led air-to-water heat-pump design for homes and commercial buildings.
Explore air source heat pumpsBuilding-services thinking for owners, developers, facilities teams and property portfolios—from feasibility and load analysis to phasing, commissioning and maintenance.

A useful project brief connects the proposed technology to the real building and the people relying on it.
We separate no-regret demand or control measures from plant replacement, test distribution temperatures and identify where hybrid or phased operation may manage risk.
Performance and cost claims stay attached to their assumptions.
Explore the technical pathways most often used for this type of building.

Survey-led air-to-water heat-pump design for homes and commercial buildings.
Explore air source heat pumps
Ground-loop and borehole options assessed with heat demand, geology, access and lifecycle in view.
Explore ground source heat pumps
Decarbonisation planning, plant integration and phased upgrades for business premises.
Explore commercial heat pumps
Evidence-led maintenance and fault finding for air-source and ground-source systems.
Explore heat-pump servicing and repairs
Solar hot-water assessment and integration with cylinders, controls and auxiliary heat.
Explore solar thermal hot water
Emitter and control design that supports even comfort at lower water temperatures.
Explore underfloor and low-temperature heating
The evidence layer for equipment sizing, emitter decisions and a comparable proposal.
Explore heat loss and system designChoose a county for dedicated place-based guidance and local service pathways.
Southampton, Portsmouth, Winchester, Basingstoke, Andover, Farnborough and surrounding communities
Maidstone, Canterbury, Tunbridge Wells, Sevenoaks, Ashford, Dartford, Medway and surrounding communities
Guildford, Woking, Epsom, Reigate, Camberley, Staines, Walton-on-Thames and surrounding communities
Brighton and Hove, Crawley, Worthing, Horsham, Chichester, Eastbourne, Hastings and surrounding communities
Tell us about the building, current system, objective and timescale. We will explain the next sensible assessment without promising an outcome before the measurements exist.