We carry out design, installation and maintenance of air source heating.
Transitioning to low-carbon heating is heavily supported by government grants. I handle the application so your discount is applied directly.
Applies if you are switching from a standard mains gas boiler or an older electric storage heating system to an air-to-water heat pump.
Applies if you are off the gas network and switching your home from volatile heating oil, solid fuels, or bulk LPG storage tanks.
Discover the key financial, environmental, and practical advantages of low-carbon heat pump upgrades.
Traditional gas boilers operate at roughly 85% to 92% efficiency, losing fuel energy through exhaust gases. Modern air-to-water heat pumps achieve a Coefficient of Performance (COP) of up to 4.0, meaning every 1kW of electricity used generates 4kW of usable heat energy.
Engineered to reliably extract ambient environmental heat from external air temperatures even down as low as -15°C, ensuring consistent internal domestic comfort through the coldest winter stretches.
Pairing an electric heat pump with home solar arrays or smart, time-of-use tariffs (like Octopus Cosy) provides immense insulation from international fossil fuel market volatility.
Upgrading to low-carbon heating immediately elevates your property’s Energy Performance Certificate (EPC) rating, a critical factor for modern UK property valuation.
Addressing the primary question: "Will a heat pump leave my house feeling cold?"
Heat pumps deliver comfortable, steady warmth by running at lower water temperatures (35°C–50°C) compared to a scorching gas boiler (60°C–75°C). Because the water is cooler, the system must be meticulously sized. I do not guess.
I perform an absolute, detailed Room-by-Room Heat Loss Survey using advanced MCS-compliant software, calculating the specific thermal properties of your walls, windows, and insulation. This ensures your heat pump unit and your individual radiator surfaces are mathematically balanced to keep your home warm effortlessly.
Understand how each physical component operates and connects in your home heating network.
I link the outdoor heat collector to your interior cylinder, feeding balanced warm water straight to your home's emitters.
Collects environmental ambient air energy
Efficient low-temperature hot water transfer
Larger surface area radiators emit steady heat
A sleek, low-noise fan unit mounted neatly on an external wall or paving base, positioned to ensure optimal airflow clearance.
A specialised unvented hot water cylinder containing a large internal heat-exchanger surface coil, specifically built to handle lower temperature transfers efficiently.
A strategic assessment of your existing radiators. Some existing panels can often be retained, while high-heat zones are upgraded to dual-panel or low-temperature aluminium emitters to maximise system flow.
Answers regarding grants, permission requirements, and radiator sizing.
I am an MCS-certified installer. Contact me today to arrange your Room-by-Room Heat Loss Survey.
Providing reliable plumbing, heating, and installation services across Hampshire and Berkshire borders.
A Clarke Plumbing & Heating LTD have over 15 years of experience and knowledge in Plumbing & Heating.
We are fully insured up to £5,000,000 public liability insurance.
© 2026 A Clarke Plumbing & Heating LTD. All rights reserved.
Registered in England and Wales. Company number 17055246.
Registered office address: 117 Porter Road, Basingstoke, England, RG22 4JT.
Brand plumbing and gas services marketed under Gas Safe registration.
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