We reveal the top heat pump mistakes experts see time and time again - the good news? All are easily avoidable
Briefly

Air source heat pumps can cut heating bills and deliver year-round comfort when specified and installed correctly. A full site survey is essential to assess insulation, window quality and building age and to calculate heat loss accurately. Proper sizing based on detailed calculations prevents inefficiency caused by oversizing or reliance on rules of thumb. Rushing design or installation leads to avoidable performance issues. Careful specification, competent installation, accurate commissioning and attention to system controls ensure the heat pump meets demand efficiently and becomes a worthwhile, long-term investment.
"Once you know the heat pump mistakes the experts see happening on a regular basis, you are halfway to ensuring that your own system will be one that proves to be a worthwhile investment. If you are considering installing an air source heat pump, you can expect many benefits, including lower heating bills, but to ensure you enjoy all the advantages this type of heating system can offer, there are certain mistakes to avoid."
"One of the most common mistakes is starting a heat pump installation without a proper site survey," reveals Martyn Fowler, founder of Elite Renewables. "Every home is different. Details like insulation, window quality and the age of the building can all affect performance. "A thorough survey allows you to calculate heat loss and design a system that delivers comfort and efficiency all year," explains Martyn. "If this step is rushed, performance issues are almost inevitable."
"Arguably the most common and impactful mistake is improper sizing of the heat pump," picks up Mars Mlodzinksi, founding editor of Renewable Heating Hub. "It's tempting for installers to oversize a unit 'just in case', or to base decisions on rules of thumb rather than detailed calculations. Unfortunately, both approaches are flawed."
Read at Homebuilding
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