RightAir Solutions is a company that specialises in commercial air conditioning services.
An air source heat pump is a low carbon heating system that extracts warmth from the outside air and uses it to provide heating and hot water for homes and businesses. It works even when outdoor temperatures are low, making it suitable for the UK climate. These systems operate by moving thermal energy from the air into a refrigerant fluid, which is then compressed to raise its temperature. That heat is then transferred to water or air inside the building. This process is highly efficient and can significantly lower running costs compared to traditional heating systems.
The operation of an air source heat pump is based on a thermodynamic cycle, similar to a fridge but in reverse. The system pulls air through an external unit. Inside, that air passes over coils containing refrigerant. The refrigerant absorbs the heat, evaporates into a gas, and is then compressed. Compressing the gas increases its temperature. This heat is then transferred via a heat exchanger into the property’s central heating or hot water system. The refrigerant cools down, returns to a liquid state, and the process begins again.
There are two main types of air source heat pumps: air to water and air to air. Most UK homes use air to water systems which connect to underfloor heating or radiators and a hot water cylinder. Air to air systems, often used in hotel aircon or office air conditioner setups, blow warm air into rooms and do not provide hot water.
Efficiency is where air source heat pumps really stand out. The key metric is the Coefficient of Performance (CoP), which tells you how much heat the system produces compared to the energy it consumes. A CoP of 4 means the pump generates four units of heat for every unit of electricity it uses. Seasonal efficiency, measured by the Seasonal Coefficient of Performance (SCoP), considers performance throughout the year and gives a more realistic view of how the pump will perform in the UK.
By using electricity more efficiently, these systems can reduce both energy consumption and carbon emissions. When used alongside renewable tariffs or solar panels, they can even achieve near-zero carbon heating. Many air source heat pump engineers will calculate a system’s SCoP based on your specific property to help estimate long-term savings.
Lower running costs compared to electric or oil heating
Eligible for the Boiler Upgrade Scheme offering up to £5,000 off installation
Long lifespan with proper air source heat pump maintenance
Less local pollution and reduced greenhouse gas emissions
No need for fuel deliveries or storage
Works well with underfloor heating and low flow temperature radiators
Higher upfront cost compared to gas boilers
Less effective in poorly insulated properties
May require larger radiators or retrofitting
Radiators feel warm rather than hot, heating takes longer
Outdoor unit can produce low-level noise
Planning permission may be required in some cases, depending on your property type and location. You can read more about this in our guide on air conditioning planning permission
Despite these considerations, many people are switching to air source heat pumps in London, and across the UK as energy bills and awareness around carbon reduction continue to grow.
Pro Tip: Before installation, make sure your home is properly insulated. Good insulation helps your air source heat pump work efficiently, reduces energy waste, and keeps your indoor temperature stable year-round.
Air source heat pumps generally come in two formats: monobloc and split systems. A monobloc system houses all components in a single outdoor unit. Water is piped directly into your central heating system from this unit. These are easier to install and usually have lower installation costs.
Split systems divide the components between indoor and outdoor units. While they can be more efficient and provide greater control over heating, they require more complex installation and must be fitted by FGAS-certified air conditioning engineers.
Installing an air source heat pump begins with a site survey. This evaluates insulation levels, heating requirements, and available space. A suitable outdoor location is required for the unit, ideally with unobstructed airflow. Internal components like the hot water cylinder or buffer tank are then planned.
The installer will design a system suited to your home’s needs and may upgrade existing radiators or add underfloor heating if necessary. MVHR installers near you can also integrate mechanical ventilation with heat recovery into the design for improved efficiency.
Most systems are installed in a few days. Your installer will also set up the control system and guide you on how to operate it for optimal performance.
Discover how an air source heat pump can lower your bills and increase comfort.
Installation costs vary depending on the property size, existing heating system, and level of insulation. On average, expect to pay between £7,000 and £13,000 for a typical UK home. This cost includes the heat pump, hot water cylinder, system components, pipework, and labour.
Grants such as the Boiler Upgrade Scheme can reduce this by up to £5,000. The final cost also depends on whether a commercial air conditioning service or domestic solution is being installed. A heat pump London installation in a large building with high heat demand, for example, will be priced differently from a typical residential property.
Running costs depend on the electricity tariff and how well your home retains heat. A well-insulated property with an efficient heat pump setup can expect lower bills compared to traditional systems. According to data from the Energy Saving Trust, savings vary based on the heating system being replaced. Homes replacing electric heating or LPG can see the biggest reductions.
The Seasonal Performance Factor (SPF) gives a better year-round measure of efficiency. A system with an SPF of 3.5 will generate three and a half times more heat than the electricity it consumes over a full year. Installing your heat pump on a smart or off-peak tariff further helps to manage costs.
Most UK homes can accommodate an air source heat pump, but it helps to consider a few key factors. Adequate insulation is important. If your home has draughts or poor insulation, heat will escape too quickly and the system will have to work harder, reducing efficiency.
You also need space outside for the unit. It should be placed with enough clearance for airflow and away from direct obstructions. For some properties, especially flats, this could be a limitation. You may also need space inside for a hot water cylinder if you are replacing a combi boiler.
Heat pumps need less maintenance than gas boilers but regular upkeep keeps them efficient. Check that nothing is blocking the external unit like leaves or debris. In winter, remove any snow or ice build-up around the intake.
An annual service from qualified air source heat pump engineers helps to keep the system working well. Maintenance checks usually include refrigerant pressure testing, cleaning coils and fans, and verifying that the system is operating as expected. If you have a connected ventilation system, regular MVHR servicing is also recommended.
Before going ahead with your installation, ask your installer for a detailed quote. This should include the full breakdown of work, parts, and any changes to your heating system. Ask about the expected CoP and SPF ratings, system lifespan, and what is included in the warranty.
Also confirm whether planning permission is needed. In many cases, permitted development air source heat pumps means that permission is not required, but this depends on local council rules.
If your home needs extra ventilation, insulation, or upgrades, choose a provider offering comprehensive heating and air conditioning repair near me or HVAC installation company London services.
An air source heat pump is a practical and efficient alternative to traditional heating systems, especially with support from government grants. It’s an ideal choice for homes that are well insulated and for homeowners looking to reduce energy bills and environmental impact. With careful planning and regular maintenance, this system can provide reliable heating for years.
If you’re ready to explore whether this system is right for you, speak with local air source heat pump engineers, or contact a trusted provider like RightAir, who can offer clear advice, professional installation, and reliable service.
For related systems like comms room air conditioning, server room air conditioning units, or portable air conditioner rental, we also offer tailored options suited to commercial spaces and critical environments.
At RightAir Solutions, we don’t just talk about energy-efficient systems—we supply and install them across West London. Whether you’re upgrading your home heating to an air source heat pump or need commercial AC fitted, our experienced team is here to help.
Based in NW10, we cover areas including Ealing, Acton, Chiswick, Hammersmith, Fulham and Kensington. All work is carried out by qualified, fully insured engineers.
Why choose RightAir in West London?
Specialist installation of air source heat pumps and HVAC systems
Full domestic and commercial air conditioning services
Local knowledge of West London property types and planning conditions
Fast, professional support with ongoing maintenance and servicing
Transparent quotes and support with Boiler Upgrade Scheme applications
Get in touch today:
Phone: 020 3886 2326
Email: info@rightairsolutions.com
Address: 32 Donnington Rd, London NW10 3QU
Hours: Monday to Friday, 9am–5pm
Book your local survey now and find out how we can improve your comfort and energy savings.
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