# How to Maintain Your Heat Pump for Energy Efficiency This Winter > How to maintain your heat pump this winter: keep the outdoor unit clear, hold a steady temperature, clean the filters, watch for ice and book a service. *Green Electro Heating: https://electro-heating.co.uk/how-to-maintain-your-heat-pump-for-energy-efficiency-this-winter/. Verbatim from the page; this is the same content, not a summary.* --- [Running and servicing](https://electro-heating.co.uk/insights/) # How to Maintain Your Heat Pump for Energy Efficiency This Winter How to maintain your heat pump this winter: keep the outdoor unit clear, hold a steady temperature, clean the filters, watch for ice and book a service. **Green Electro Heating**MCS certified installers, Southgate N14 Published 21 November 2024Updated 11 June 20262 min read ![How to Maintain Your Heat Pump for Energy Efficiency This Winter](https://electro-heating.co.uk/assets/wp/2025/04/WhatsApp-Image-2025-04-09-at-13.19.56.webp) Winter is when your heat pump works hardest to keep your home warm. Proper care ensures optimal performance, energy efficiency, and a cozy home. Here’s how to maintain your heat pump during the colder months: For your own home: [Heat Pump Installation London](https://electro-heating.co.uk/heat-pump-installation-london/), how we design and fit a heat pump for your home. ### Keep the Outdoor Heat Pump Unit Clear Snow, ice, and debris can block the airflow to your air source heat pump, reducing its efficiency. Check your outdoor unit regularly and clear away any obstructions to ensure smooth operation. ### Set a Consistent Indoor Temperature Frequent thermostat adjustments force your heat pump system to work harder, leading to higher energy bills. Set a stable, comfortable temperature to keep it efficient and reduce wear and tear. ### Replace Heat Pump Filters Regularly Dirty filters can restrict airflow and lower the efficiency of your energy-efficient heating system. Inspect your filters monthly and clean or replace them to keep your system in top shape. **Heat pump not running as it should?**Our engineers diagnose any make on site and tell you what it needs before they start.[Book an engineer](https://electro-heating.co.uk/air-source-heat-pump-repair-london/) ### Monitor Ice Buildup A well-maintained air source heat pump should periodically enter defrost mode to prevent ice buildup. If ice persists on the outdoor unit, it’s time to consult a professional technician. ### Schedule Winter Heat Pump Maintenance Professional servicing ensures your [energy-efficient heat pump](https://electro-heating.co.uk/heat-pump-installation-london/) is prepared to handle the demands of winter. Routine maintenance helps extend the life of your heating system and reduces long-term costs. ### Why Heat Pump Maintenance Matters By following these tips, you can improve the efficiency of your heat pump heating system, and enjoy a warm home throughout the season. For expert heat pump maintenance or installation services, contact us today! Keeping your heat pump in top condition is essential for a warm, energy-efficient home during winter. At **[Green Electro Heating](https://electro-heating.co.uk/)**, we specialize in heat pump repair and maintenance, ensuring your system runs smoothly and efficiently all year round. Whether it’s a routine check-up or urgent repairs, our experienced technicians are here to help. [**Contact us today**](https://electro-heating.co.uk/assessment-forms/) to schedule your service and enjoy hassle-free heating this winter! From our own jobs ## Heat pumps we have fitted in London [All 45 projects](https://electro-heating.co.uk/our-projects/) [![Hornsey N8: Vaillant aroTHERM plus, indoor kit in the loft, fitted by Green Electro Heating](https://electro-heating.co.uk/assets/img/projects/hornsey-n8-840.webp) Heat pump **Hornsey N8**Vaillant aroTHERM plus, indoor kit in the loftJanuary 2025](https://electro-heating.co.uk/london-n8-air-source-heat-pump-installation/)[![North Finchley N12: Samsung 12 kW and a 200-litre cylinder, fitted by Green Electro Heating](https://electro-heating.co.uk/assets/img/projects/north-finchley-n12-840.webp) Heat pump **North Finchley N12**Samsung 12 kW and a 200-litre cylinderJuly 2026](https://electro-heating.co.uk/heat-pump-installer-north-finchley-n12/)[![Enfield EN3: Vaillant 7 kW in place of a gas boiler, fitted by Green Electro Heating](https://electro-heating.co.uk/assets/img/projects/enfield-en3-vaillant-840.webp) Heat pump **Enfield EN3**Vaillant 7 kW in place of a gas boilerOctober 2024](https://electro-heating.co.uk/enfield-en3-7rz/) > “They always take the time to understand the issue properly and give me clear advice on the options to address it.” **Mr Dixon**Heating, over many years, Trustpilot [**5.0** 43 Google reviews](https://maps.google.com/?cid=11799548311081227482) [**4.8** 50 Trustpilot reviews](https://uk.trustpilot.com/review/electro-heating.co.uk) Any make. Our engineers diagnose on site and tell you what it needs before they start. [Book an engineer](https://electro-heating.co.uk/air-source-heat-pump-repair-london/) [WhatsApp us](https://wa.me/447875564437?text=Hi%2C%20my%20heat%20pump%20needs%20a%20repair.%0AMake%3A%20%0AError%20code%20(photo%20attached)%3A%20%0APostcode%3A%20) or call020 3837 0778 **Written by Green Electro Heating** We design, install and service air source heat pumps, solar panels and batteries across London from our base in Southgate, N14. MCS certified, NIC-601634. Our guides answer the questions our customers ask us at the survey. [Ask us a question](https://electro-heating.co.uk/contact-us-heat-pump-installer-in-london/) **Free home survey** We measure the house, design the system and give you a fixed written price. [Book a free survey](https://electro-heating.co.uk/heat-pump-assessment-form/) or call 020 3837 0778 ## Keep reading [*Running and servicing***How Long Does a Heat Pump Last? What You Need to Know**13 August 2026](https://electro-heating.co.uk/how-long-does-a-heat-pump-last/)[*Running and servicing***Heat Pump Repair London: What to Expect From MCS Certified Engineers**24 June 2026](https://electro-heating.co.uk/heat-pump-repair-london/)[*Running and servicing***Heat pump annual service London: How Often Should a Heat Pump Be Serviced?**17 June 2026](https://electro-heating.co.uk/how-often-should-a-heat-pump-be-serviced/) [All our guides](https://electro-heating.co.uk/insights/) ## Thinking about your heat pump for your home? A free survey tells you what fits, what it costs and what the grant covers. One form, your number only. Call 020 3837 0778 [WhatsApp us](https://wa.me/447875564437?text=Hi%20Green%20Electro%20Heating%2C%20I%20would%20like%20a%20price%20for%20your%20heat%20pump.%20My%20postcode%20is%20) Monday to Friday 9am to 7pm, Saturday 10am to 3pm, Sunday closed