What exactly is a heat pump?
A heat pump is a smart device that extracts heat from the air, ground, or water. It uses this to heat your home and tap water.
It's a bit like having a reverse refrigerator in your home: instead of cooling, it produces heat.
But just like a car or a central heating boiler, a heat pump also needs regular maintenance . If you don't, it may not work as well, use more electricity, or break down more quickly.
Why should you maintain a heat pump?
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🔒 Safety – A heat pump contains refrigerant and electricity. This must be carefully monitored.
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⚡ Stay economical – A dirty or poorly adjusted pump uses more power.
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🛠️ Fewer disruptions – You don’t want to be without heat in the winter.
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📅 Longer lifespan – With proper maintenance, a heat pump will last 15 to 20 years.
How does heat pump maintenance work?
A mechanic usually does this:
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Visual inspection → Are there any leaks or loose cables?
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Cleaning → Filters, fan and heat exchangers are cleaned.
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Coolant check → Check whether there is still enough coolant and whether there are any leaks.
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Measurements → Efficiency, noise and temperature are monitored.
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Adjustment → The pump is adjusted so that it runs economically and quietly.
How often maintenance?
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Hybrid heat pump → usually once a year .
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Full (all-electric) heat pump → often once every 2 years .
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Always check the manufacturer's requirements (sometimes maintenance is mandatory for the warranty).
How much does heat pump maintenance cost?
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Individual maintenance: €100 – €200 per time (depending on type).
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Maintenance contract: from €15 per month.
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Major maintenance (after 5-7 years): sometimes more expensive, for example for topping up coolant.
👉 With a contract you are often cheaper and you can be sure that your pump will be checked on time.
What happens if you don't do maintenance?
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❌ Higher electricity bill
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❌Possibility of malfunctions
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❌ Less comfort (house becomes less warm or hot water fails)
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❌ Risk of coolant leaks
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❌ Shorter lifespan of your pump
❓ Frequently asked questions about heat pump maintenance
1. Does a heat pump require mandatory maintenance?
Yes, many manufacturers require maintenance for warranty coverage.
2. How often should maintenance be performed?
Hybrid: every year. All-electric: usually every two years.
3. Can I do maintenance myself?
Small things, yes, like cleaning the filters or removing leaves from the outdoor unit. But real maintenance should be done by a technician.
4. What does a mechanic do during maintenance?
He checks the operation, cleans it, tops up the coolant and adjusts the pump properly.
5. How long does a heat pump last?
With proper maintenance 15 to 20 years.
6. What does a maintenance contract cost?
Average €15 – €25 per month.
7. Will a CO inspection also be carried out?
No, a heat pump doesn't run on gas. However, a safety check is performed.
8. Can my heat pump break down without maintenance?
Yes. Filters can get clogged, fans can wear out, and coolant can leak.
9. Is maintenance useful in the summer?
Yes! This way, you use the pump less, and the technician has more time.
10. Will my heat pump become quieter after maintenance?
Yes, a clean fan and good adjustment often make the pump quieter.
✅ Extra tips for heat pump users
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🌍 Keep the outdoor unit clean → remove leaves and dirt.
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💡 Check filters → you can often clean them yourself.
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📅 Schedule maintenance on time → so you don't end up in the cold.
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⚡ Check your usage → Does your electricity bill suddenly go up? Call a technician.
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🔒 Have a certified installer come → refrigerants and electrical work are dangerous to do yourself.
🚀 In short
A heat pump is smart, economical, and good for the environment. But only if you keep it properly maintained!
With annual or biennial maintenance it will continue to run safely, quietly and cost-effectively.
👉 New Heating provides maintenance for all types of heat pumps, throughout the Netherlands.

🔥 Everything about heat pump maintenance – from A to Z
Maintenance per heat pump type
1. Hybrid heat pump (together with central heating boiler)
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Annual maintenance required, just like a central heating boiler.
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Clean filters, clean outdoor unit, check refrigerant.
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Often combined with boiler maintenance.
2. All-electric heat pump (whole house on electricity)
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Major maintenance once every 2 years.
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Check cooling circuit, test compressor, clean heat exchanger.
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Extra important to prevent failure, because there is no central heating boiler as a backup.
3. Ground source heat pump (deep well)
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Maintenance once every 2 years.
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Special inspection of the pump in the ground and the fluid circuits.
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More expensive, but often very reliable.
4. Ventilation heat pump
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Annual maintenance of filters and ventilation ducts.
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Keeping it clean is super important to maintain good air quality.
5. Air-to-air heat pump (air conditioning-like)
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Clean the filters yourself regularly.
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Annual check by a mechanic for coolant and adjustment.
Cost comparison: central heating boiler vs. heat pump maintenance
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Central heating boiler: €70–€120 per service | Contract: €10–€20 per month
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Heat pump: €100–€200 per session | Contract: €15–€25 per month
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Hybrid (boiler + pump): often combined: €200 – €300 per year
👉 A heat pump therefore requires a little more maintenance, but uses much less gas and is therefore cheaper and more sustainable overall.

Additional frequently asked questions
11. Can a heat pump freeze in winter?
Yes, especially the outdoor unit can start with ice. A properly adjusted pump has a defrost program.
12. Does the coolant need to be topped up often?
No, only if there's a leak. The technician will check this during maintenance.
13. How long does a heat pump last?
With proper maintenance 15 – 20 years.
14. Will I lose subsidy without maintenance?
No, but the manufacturer may refuse warranty without maintenance.
15. Can I clean the filters myself?
Yes! Just rinse it with water often. Do this every few months.
16. Does a heat pump make more noise without maintenance?
Yes, dirt and bad tuning can make it noisier.
17. Is a heat pump checked for power consumption?
Yes, the mechanic checks whether it is still running efficiently.
18. Can I combine maintenance with service of my central heating boiler?
Yes, with hybrid systems this is often done together.
19. What happens if my heat pump breaks down?
With a contract, you have 24/7 assistance. Without a contract, you pay for repairs yourself.
20. Are there seasons when maintenance is more convenient?
Yes, summer. Then you don't risk being left out in the cold if there's a power outage.
Practical examples
Example 1 – Janssen family in Utrecht
Their hybrid heat pump kept giving error codes. During maintenance, it turned out the filters were clogged with dust. After cleaning, the pump ran efficiently and quietly again.
Example 2 – Lisa from Groningen
Lisa had an all-electric heat pump. She hadn't had it serviced for two years. The result: higher power consumption and a broken sensor. Repairs cost €400. Maintenance would have been €150.
Example 3 – Commercial property in Eindhoven
In an office building, the outdoor unit was covered in leaves and debris. This caused noise and reduced efficiency. After maintenance and cleaning, the pump ran silently again.
Maintaining a heat pump is just as important as maintaining a central heating boiler. It prevents malfunctions, saves energy, and extends its lifespan.
👉 At New Heating , we service all types of heat pumps : hybrid, all-electric, air-to-air, ventilation, and ground-source. We operate nationwide, offer customized contracts, and provide 24/7 service.

🌀 How does a heat pump actually work?
A heat pump extracts heat from the air, the ground or the water and pumps it into your home.
It sounds strange, but even cold outside air contains heat. The pump draws it in and makes it usable.
Compare it to a bicycle pump: pumping heats the air. A heat pump essentially does the same thing, but smarter and more automatically.
🌍 Types of heat pumps
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Hybrid heat pump → works in conjunction with a central heating boiler. When it's very cold, the boiler kicks in.
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All-electric heat pump → heats everything without gas. Good for a fully sustainable home.
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Ground source heat pump → draws heat from deep underground. Very efficient, but more expensive to install.
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Ventilation heat pump → uses the warm air that normally escapes from your ventilation system.
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Air-to-air heat pump → actually works like an air conditioner, but in reverse.
💶 What does a heat pump mean for your bill?
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Less or no gas → that saves hundreds of euros per year.
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Slightly more power → but can often be combined with solar panels.
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Maintenance is slightly more expensive than with a boiler, but cheaper in the long run.
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With subsidies and low energy costs, you can usually earn back the cost of a pump within 7-12 years.
🏡 How should your house cooperate?
A heat pump works best if your home is well insulated.
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The roof, floor and walls must retain heat.
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Underfloor heating and large radiators are useful, because they work well at low temperatures.
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With a poorly insulated house, the pump has to work much harder and that uses more electricity.
🤔 Common Misconceptions
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“A heat pump doesn’t work in winter.” → Yes, even at -25 it still extracts heat from the air.
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“A heat pump always makes a lot of noise.” → Only if it is not installed or maintained properly.
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"You always have to renovate your entire house." → Not true. A hybrid pump is often already suitable for any home.
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“Heat pumps are only for new construction.” → No, existing houses can often get one too.
At New Heating, we handle everything related to your heating and hot water. You'll never have to wonder if you've come to the right place, because we've got it all covered.
🔧 Repairs
Is something broken with your boiler or heat pump? We'll fix it. Our technicians have all the necessary expertise and parts. Whether it's a minor issue or a major problem, we'll get it resolved.
🚨 Breakdown service – always available
A cold shower on Monday morning or the heating going out on Christmas Eve... so annoying. That's why we have a 24/7 breakdown service . One call and we'll be there. So you'll never be left out in the cold.
🛠️ Service
We believe that good service makes all the difference. At New Heating, you always get:
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Friendly mechanics who explain everything clearly
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Neat work, no mess left behind
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Always honest advice, without unnecessary costs
📅 Maintenance
We ensure your boiler or heat pump receives a thorough service every year. This prevents malfunctions, saves energy, and extends the life of your system.
✅ Guarantee on everything we do
Everything we repair and maintain is covered by a warranty. We stand behind our work and believe you deserve peace of mind. That's why we guarantee that everything we do is done properly and safely.
🚀 Everything under one roof
At New Heating you have just one point of contact for everything:
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CV boiler maintenance and repair
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Heat pump maintenance and service
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Breakdown service day and night
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Parts and labor warranty
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Personal advice and customization
💬 In short
New Heating is more than just an installer. We are your energy partner .
Whether it's maintenance, breakdowns, or repairs: we handle it all. Always reliable, always available, always guaranteed.
📍 Heat pump maintenance throughout the Netherlands
We provide maintenance, repairs, and breakdown service for heat pumps in all provinces, cities, and towns in the Netherlands. Wherever you live, New Heating is always nearby.
North Holland
Amsterdam, Haarlem, Alkmaar, Hoorn, Hilversum, Zaandam, Purmerend, Enkhuizen, Beverwijk, Heerhugowaard, Castricum, Bergen, Medemblik, Volendam, Monnickendam, Heiloo, IJmuiden, Laren, Weesp, Wijdemeren, Texel, Schagen, Uithoorn, Uitgeest, Zandvoort, Wormerveer, Zaandam, Zaanstad, and all villages in the region.
South Holland
The Hague, Leiden, Delft, Dordrecht, Zoetermeer, Gouda, Vlaardingen, Spijkenisse, Katwijk, Alphen aan den Rijn, Rijswijk, Capelle aan den IJssel, Ridderkerk, Hellevoetsluis, Naaldwijk, Wassenaar, Voorburg, Maassluis, Leidschendam, Barendrecht, Hoogvliet, Krimpen aan den IJssel, Nieuwerkerk aan den IJssel, Schoonhoven, Papendrecht, Sliedrecht, Zwijndrecht, Oud-Beijerland, Goedereede, Middelharnis, Brielle, and all surrounding villages.
Utrecht
The city of Utrecht, Amersfoort, Nieuwegein, Veenendaal, Zeist, Houten, IJsselstein, Woerden, Leusden, Baarn, Soest, Bunnik, De Bilt, Bilthoven, Maarssen, Breukelen, Loenen aan de Vecht, Abcoude, Mijdrecht, Vinkeveen, Montfoort, Oudewater, Wijk bij Duurstede, Rhenen, Driebergen, Amerongen, Scherpenzeel, and all surrounding villages.
Gelderland
Arnhem, Nijmegen, Apeldoorn, Ede, Wageningen, Zutphen, Doetinchem, Tiel, Harderwijk, Barneveld, Culemborg, Wijchen, Beuningen, Putten, Ermelo, Nijkerk, Lochem, Brummen, Doesburg, Dieren, Zevenaar, Duiven, Groesbeek, Zaltbommel, Geldermalsen, Winterswijk, Lichtenvoorde, Groenlo, Borculo, Aalten, and all villages in the Achterhoek and Veluwe.
North Brabant
's-Hertogenbosch, Eindhoven, Tilburg, Breda, Helmond, Oss, Uden, Veghel, Waalwijk, Oosterhout, Roosendaal, Bergen op Zoom, Boxtel, Best, Vught, Valkenswaard, Geldrop, Son en Breugel, Nuenen, Asten, Someren, Deurne, Schijndel, Sint-Oedenrode, Heesch, Drunen, Heusden, Dongen, Kaatsheuvel, Rijen, Etten-Leur, Zevenbergen, Steenbergen, Halsteren, and all surrounding villages.
Limburg
Maastricht, Heerlen, Kerkrade, Landgraaf, Sittard, Geleen, Born, Stein, Beek, Meerssen, Valkenburg, Gulpen, Vaals, Eijsden, Hoensbroek, Brunssum, Roermond, Venlo, Venray, Horst, Tegelen, Blerick, Weert, Nederweert, Echt-Susteren, Maasbracht, Reuver, Swalmen, Panningen, Baarlo, Heythuysen, and all surrounding villages.
Friesland
Leeuwarden, Drachten, Heerenveen, Sneek, Harlingen, Franeker, Bolsward, Joure, Dokkum, Lemmer, Workum, Stiens, Grou, Akkrum, Wolvega, Buitenpost, Kollum, Beetsterzwaag, Oosterwolde, Balk, Makkum, Holwerd, Damwoude, Winsum, Marrum, Woudsend, Stavoren, Hindeloopen, and all villages in Friesland.
Groningen
Groningen city, Hoogezand, Veendam, Winschoten, Stadskanaal, Appingedam, Delfzijl, Haren, Leek, Zuidhorn, Bedum, Uithuizen, Warffum, Loppersum, Middelstum, Ten Boer, Slochteren, Scheemda, Old Pekela, New Pekela, Musselkanaal, Winsum, Aduard, and all surrounding villages.
Drenthe
and all villages in Drenthe.
Overijssel
and all surrounding villages.
Flevoland
Lelystad, Almere, Dronten, Emmeloord, Zeewolde, Urk, Swifterbant, Biddinghuizen, Ens, Rutten, Bant, Creil, Tollebeek, Nagele, Espel, Marknesse, and all villages in Flevoland.
Zealand
Middelburg, Vlissingen, Goes, Terneuzen, Zierikzee, Hulst, Oostburg, Yerseke, Kapelle, Wemeldinge, Arnemuiden, Domburg, Veere, Koudekerke, Westkapelle, Cadzand, Breskens, Sluis, Axel, Philippine, Sluiskil, Kloosterzande, Sint Jansteen, and all surrounding villages.