Why Pump House
Installing an air source heat pump is not the same as replacing a boiler.
It requires careful design, technical precision and attention to detail. The difference between an average installation and an excellent one lies in the design.
That’s where we focus.

We specialise in air source heat pumps
We work exclusively with air source heat pumps for homes. This isn’t something we do occasionally alongside boilers – it’s our core service.
Specialisation matters. It means:
- Greater confidence in performance
- Deeper technical understanding
- Better system design
- Fewer compromises
Design-led, not box-led
A heat pump should never be selected purely on brand or size. It should be designed around your home.
We carry out:
- Room-by-room heat loss calculations
- Low-flow system design
- Emitter sizing assessments
- Full compliance documentation
Every system is built to qualify for the £7,500 Boiler Upgrade Scheme and to meet recognised industry standards.
Built to perform
Air source heat pumps operate most efficiently at lower flow temperatures. Designing correctly ensures:
- Reliable, consistent warmth
- Efficient operation
- Controlled running costs
- Long-term durability
Poor design can undermine performance. Good design delivers comfort and confidence.
Professional installation and commissioning
Installation involves more components than a traditional boiler swap. Coordination, preparation and technical accuracy matter.
We ensure:
- Careful system installation
- Proper commissioning and setup
- Guidance on how your system works
- Complete documentation for grant processing
The result is a system designed and installed to perform from day one.
A considered approach
The transition from fossil fuel heating to renewables is one of the biggest changes in home heating in decades.
- We approach it with care.
- Not rushed.
- Not improvised.
- Not adapted from boiler practice.
Designed properly. Installed properly. Commissioned properly.
Ready to find out if your home is suitable?
