
Air source heat pumps
Property-led design, installation and support for air-to-water heat pumps across Surrey.
Explore service →Heat pumps, solar thermal and underfloor heating assessed around Egham homes—not a generic product shortlist.
Egham combines a historic centre, student and family housing, suburban streets and villages close to Windsor Great Park.
Property density, extensions and mixed occupancy patterns make hot-water demand, controls and outdoor positioning important.
That is why our assessment looks at heat loss, the current fuel and heating circuit, emitter output, hot-water demand, outdoor or ground space, access and the household’s priorities before recommending equipment.

Property-led design, installation and support for air-to-water heat pumps across Surrey.
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Long-term ground-source heating designed around land, geology, heat demand and the home’s emitters.
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Structured fault finding for air-source and ground-source heating systems.
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Planned checks that protect performance, reliability and manufacturer requirements.
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Low-temperature heat distribution for renovations, extensions and new homes.
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Room-by-room evidence for sizing heat pumps, emitters and controls.
Explore service →This map gives location context only. Renewable Heating Surrey is a service-area business operated by NW Heating Services; it does not claim a walk-in office in Egham.

Answers are shown in full so they remain useful and accessible. Property-specific decisions still require survey evidence.
Browse the full FAQ library →Air and ground source heat pumps, heat-pump repairs and maintenance, solar thermal, underfloor heating and heat-loss-led system design.
Potentially. Property age alone is not decisive; heat loss, emitters, pipework, space and practical constraints must be assessed.
The Boiler Upgrade Scheme is available across England for eligible projects. Some qualifying off-gas properties can receive £9,000 temporarily.
We consider airflow, service access, drainage, pipe routes, boundaries, neighbouring windows, visual impact and the current planning and MCS noise requirements.
Yes, subject to system type, model, safe access and parts availability. Tell us the make, model, symptoms and any displayed fault code when you enquire.
Share the property type, current heating and outcome you want. We’ll explain the next useful step.
Property density, extensions and mixed occupancy patterns make hot-water demand, controls and outdoor positioning important. A useful survey therefore records room dimensions, exposed surfaces, construction and glazing, then checks the output available from the existing heating circuit. It also considers where a cylinder, controls and outdoor or ground collector equipment could go without creating poor access or unnecessary impact.
Local context helps organise the questions, but it does not replace measurement. Two neighbouring homes can have different extensions, insulation, pipework and comfort expectations. We avoid treating a postcode or property age as proof of suitability.
For air source, the outdoor position must balance airflow, drainage, service clearance, neighbours and pipe routes. Ground source adds land, geology, trench or borehole access and reinstatement. Underfloor heating is most practical when floor work is already planned, while solar thermal depends on roof conditions, storage and hot-water demand.
Ask for the design basis, not only the equipment model. A complete proposal should explain enabling work, controls, commissioning, homeowner handover, warranty responsibilities and planned maintenance. If grant support is relevant, the applicable Ofgem category should be checked before it is included in the budget.