Why Book an Annual Heat Pump Service?
Just like a boiler, your heat pump needs regular attention to keep it working at its best. An annual air source heat pump service ensures your system remains safe, efficient, and compliant with manufacturer warranties.
At Metro Plumb, we offer comprehensive air source heat pump servicing designed to catch potential issues early and keep your system running efficiently all year round.
Our expert heat pump service plan includes:
Full system inspection and testing
We thoroughly check all components to ensure your heat pump is operating correctly and efficiently.
Cleaning filters and internal components
We clean filters and parts to help maintain airflow and prevent strain on the system, improving both performance and lifespan.
Checking refrigerant levels and system pressure
Proper refrigerant levels are essential for effective heating and cooling. We’ll top up or adjust as needed.
Verifying electrical connections and controls
We inspect all wiring, sensors, and control boards to ensure safe and accurate operation.
Identifying early signs of wear or faults
We catch small issues early to hopefully prevent costly breakdowns and extend the life of your system.
Need a quote? Fill out the form for a no-obligation estimate on your air source heat pump service cost.
Why Choose Metro Plumb for Your Heat Pump Service?
At Metro Plumb, we make air source heat pump servicing hassle-free. Our engineers are highly trained, fully insured, and DBS-checked. We’re known for:

Trusted nationwide network with local air source heat pump engineers

Qualified, insured, and DBS-checked engineers, APHC & RECC-accredited (Kent & Sussex only)

Reliable 24/7/365 support for maintenance and repairs

Transparent pricing and excellent customer service
Air Source Heat Pump Servicing FAQs
How often should an air source heat pump be serviced?
To keep your air source heat pump running efficiently and reliably, it’s recommended to have it serviced annually by a qualified engineer. Regular servicing ensures optimal performance, reduces energy costs, and helps identify minor issues before they become costly repairs. Annual maintenance is also a requirement to maintain manufacturer warranties in many cases.
Why is air source heat pump maintenance important?
Regular maintenance of your air source heat pump boosts energy efficiency, prevents costly breakdowns, extends system lifespan, and keeps your warranty valid, ensuring optimal, eco-friendly performance all year round.
Can I service my air source heat pump myself?
You can carry out basic tasks like clearing debris and cleaning filters. However, a full service should always be done by a qualified engineer to avoid damaging the system and to stay compliant with manufacturer warranties. Contact your local heat pump service experts at Metro Plumb for a free quote.
How much does a heat pump service cost?
The average cost of servicing an air source heat pump can vary based on the size of the system and the extent of any repairs or adjustments needed during the service.