Air Source Heat Pumps in South West London

An air source heat pump (ASHP) is a renewable heating system that extracts heat from the outside air and uses it to heat your home and provide hot water. Unlike traditional gas boilers, it runs on electricity, making it a low-carbon and energy-efficient alternative. It’s perfect for homeowners looking to reduce their energy bills and carbon footprint while future-proofing their home heating.

Air source heat pumps provide a steady flow of warmth at lower temperatures, unlike gas boilers, which generate high heat in short bursts. They are more energy-efficient, can reduce carbon emissions by up to 80% vs traditional boilers, and are eligible for government incentives like the Boiler Upgrade Scheme (BUS). Over time, this makes them a cost-effective and environmentally friendly heating solution for homes across South West London.

The cost of an air source heat pump installation typically starts from £12,000 - this doesn’t include VAT as renewable installations come with 0% VAT. The final price depends on factors such as your home size, heating system type, cylinder, and any upgrades required to radiators or underfloor heating. Many homeowners also qualify for the £7,500 Boiler Upgrade Scheme (BUS) grant, which significantly reduces the upfront cost of switching to renewable heating.

The Boiler Upgrade Scheme (BUS) grant provides up to £7,500 savings towards the cost of an air source heat pump installation in South West London. To qualify, you must own the property, employ an MCS-certified installer like Russell Haskins, replace a fossil-fuel or electric system with renewable heating, and have a valid Energy Performance Certificate (EPC). Self-builds and small commercial properties may also be eligible.

A domestic air source heat pump is a smart, energy-efficient way to heat your home. It draws renewable energy from the air to deliver warmth all year round, helping to cut your heating bills by up to £290 compared to a traditional gas boiler. Air source heat pumps provide consistent heating and can significantly reduce your household’s carbon footprint because they use less electricity to achieve the same comfort levels. With gas boilers being phased out, an air source heat pump also future-proofs your home, keeping you ahead of regulatory changes and rising energy costs.

Air source heat pumps are very efficient, using electricity to extract heat from the air and deliver up to 3–4 times more heat energy than the electricity they consume. While modern gas boilers are efficient (typically around 90–95%), air source heat pumps can provide the same level of heating with lower overall energy consumption, helping to reduce both your bills and carbon emissions. They offer a steady, low-temperature heat, whereas boilers produce short bursts of high heat, making air source heat pumps ideal for continuous, comfortable warmth.

Modern air source heat pumps are designed to run quietly. Most units operate at around 40–50 decibels, which is comparable to a normal conversation. Outdoor units may produce a low hum, that’s why it’s important their position is important to minimise any impact on your home or neighbours.

MCS (Microgeneration Certification Scheme) is the UK quality standard for renewable energy installations, including air source heat pumps. Using an MCS-certified installer ensures your system meets strict safety, performance, and efficiency standards. It’s also essential if you want to claim grants like the £7,500 Boiler Upgrade Scheme (BUS). As MCS qualified installers,  having your air source heat pump installed by Russell Haskins gives you peace of mind that your installation is professionally done and fully compliant.