Blogs
🧼 Cleaning Your Heat Pump in Spring – What Every Christchurch Homeowner Should Know
By Airfix Heat Pump Cleaning Expert | March 30, 2024
Heat pumps are an energy-efficient solution for heating and cooling your home, especially in Christchurch’s varying climate. But after working hard all winter, your heat pump needs a little care to keep performing at its best. This blog explains why spring cleaning is vital for your heat pump, how pollen and pollutants can cause damage, and what you can do about it.
🌬 What Makes Heat Pumps Different?
Unlike traditional heaters that burn fuel to generate warmth, heat pumps work by moving heat from one place to another. They’re like reverse-cycle air conditioners: efficient, cost-effective, and better for the environment.
❄️ In cooling mode, they remove heat from your home.
🔥 In heating mode, they extract heat from outside air (even when it feels cold) and bring it indoors.
🌱 Because they move heat instead of generating it, heat pumps can deliver up to 300% efficiency, saving energy and money.
🛠 Do Heat Pumps Need Maintenance?
Yes. Like any HVAC system, regular maintenance is essential to:
Keep your system running efficiently
Avoid high energy bills
Prevent breakdowns and expensive repairs
Improve your indoor air quality
Neglected units often develop clogs, leaks, or performance issues—especially in spring.
🌸 Why Spring Cleaning Is So Important
Spring in Christchurch brings pollen, dust, and airborne allergens—all of which can accumulate in your heat pump. This can cause:
❌ Clogs in the filter or drainage system
❌ Reduced airflow
❌ Overheating or freezing
❌ Mold and bacterial growth inside the unit
Cleaning your unit now prevents these issues and ensures your heat pump is ready for summer.
🧽 What’s Involved in Spring Heat Pump Cleaning?
A proper clean goes beyond wiping the outside. At Airfix, we:
✅ Clean and sanitise filters
✅ Hydroflush coils and blower fan
✅ Remove buildup in drain pan and lines
✅ Use non-toxic, eco-friendly treatments
✅ Inspect indoor & outdoor units
This deep clean helps reduce allergens and improve airflow, meaning your system doesn’t need to work as hard.
🧪 DIY Cleaning Tips (for minor buildup)
If you’re waiting for your service appointment, here are a few safe steps you can take:
Turn the unit off and unplug it.
Wipe external surfaces using a damp cloth with vinegar and baking soda.
Vacuum or rinse air filters (let them dry completely before reinstalling).
Check outdoor unit for leaves, cobwebs, or visible dirt.
Important: Avoid touching internal components or using harsh chemicals. Leave deep cleaning to trained professionals.
🧠 Did You Know?
Heat pump efficiency can drop by up to 25% if filters and coils are dirty
A clean heat pump improves air quality and can help reduce asthma and allergy symptoms
Our eco-friendly service is safe for pets, kids, and sensitive individuals
👷 Who to Call in Christchurch?
Airfix Heat Pump Cleaning Expert offers professional, affordable, and eco-friendly cleaning for all types of heat pumps. Whether it’s been a while or your system is showing signs of trouble, we’ll get it back in peak condition.
📞 Call or text 021 498 612
📧 Email help.airfix@gmail.com
🌐 Visit airfix.co.nz to book your service today