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      • Heat Pump Installation
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      • Ventilation
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      • Removal and Replacement
      • Heat Pump Calculator
      • Electrical
    • About
      • Meet our family
      • Testimonials
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      • Products
      • Social Links
      • Contact Us
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  • Home
  • Our Services
    • Heat Pump Installation
    • Heat Pump Servicing
    • Ducted Heating Systems
    • Ventilation
    • Air Conditioning
    • Removal and Replacement
    • Heat Pump Calculator
    • Electrical
  • About
    • Meet our family
    • Testimonials
    • FAQS
    • Products
    • Social Links
    • Contact Us
    • Terms of Trade
    • Current Promotion
  • FREE QUOTE

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How To Clean A Heat Pump Unit NZ

Find out how to clean your heat pump in between professional servicing.

How do I clean my heat pump unit?


Keeping your heat pump clean is important to ensure its efficient operation and prolong its lifespan. Protect your investment and ensure your home stays warm and dry by keeping your heat pump clean and having it serviced regularly.


Top tips for keeping your heat pump clean:


  1. Clean or replace the air filters regularly. 
  2. Keep the outdoor unit free of debris 
  3. Clean the indoor and outdoor coils. (Consult your manufacturer's instructions for how to clean the coils, or have a professional technician do it for you).
  4. Check the condensate drain regularly. 
  5. Schedule annual maintenance with a professional technician. 


At Alexar, we service all major brands including Mitsubishi, Fujitsu, Daikin, and Toshiba.


Don't let a poorly maintained heat pump cost you in energy bills or uncomfortable living conditions. Contact Alexar today for professional and reliable heat pump servicing and cleaning services in Christchurch.


Why should I get my heat pump serviced?


Here are some of the benefits of regular heat pump servicing:


  • Increased energy efficiency: Regular servicing can help your heat pump operate at maximum efficiency, which can help reduce your energy bills.
  • Extended lifespan: Proper maintenance can help extend the lifespan of your heat pump, meaning you won't need to replace it as frequently.
  • Improved indoor air quality: A well-maintained heat pump can help filter out dust and other pollutants, improving the air quality in your home or business.
  • Reduced risk of breakdowns: Servicing can help identify and fix minor issues before they turn into major problems.


We can service any brand including Mitsubishi, Fujitsu, Daikin, and Toshiba heat pumps, so you can trust that our team is up-to-date with the latest industry knowledge and practices. We clean, maintain and service heat pumps right throughout Christchurch, Rolleston, and the wider Canterbury region, including businesses and residential homes. Contact us now to get started!

Heat pump service checklist

A service from one of our certified installers involves a comprehensive inspection and cleaning of various components of your heat pump. 


This can include:

  • Checking the refrigerant levels and pressure if required
  • Cleaning or replacing air filters
  • Inspecting and cleaning the evaporator and condenser coils
  • Checking and testing the thermostat
  • Stripping and cleaning the indoor unit
  • Stripping and cleaning of outdoor unit
  • Checking operation for faults


Why choose Alexar for Christchurch heat pump cleaning?


  • 18 years industry experience
  • We service and clean any brand of heat pump
  • Exceptional customer service
  • Competitive pricing
  • Complimentary site visit in Christchurch
  • 5-year warranty on all units supplied by Alexar
  • Accredited by Mitsubishi Electric
  • Get a quote within 24 hours

Contact Us

Heat pump cleaning near you

Discounted price for multiple units at the same location
Pegasus - Rangiora - KaiapoiPrestons - Burwood - New BrightonChristchurch City - RollestonOther

CONTACT US  |  nick@alexar.co.nz  |  0800 437 022



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Be in to Win a $5,000 Travel Gift Card

 This winter, Mitsubishi Electric is giving you the chance to escape the cold! Simply purchase an LN Black Diamond Smart Series Heat Pump between 1 June and 31 July 2025🙌  then complete the online entry form to go in the draw to win a $5,000 travel gift card. 



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