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How Long Does an Air Source Heat Pump Last?

6 February 2026 by
How Long Does an Air Source Heat Pump Last?
Staff, Vicki Smith


A well-installed and maintained air source heat pump can last 20–25 years or more. This lifespan is often longer than traditional boilers.

Durability comes from simpler operation and the absence of combustion. Quality components, correct sizing, and annual servicing all contribute to longevity.

As a Thermal Earth customer, you will be eligible to apply for our Comfort Care Plan, providing you with annual servicing, priority support, and 25% discount on repairs — all wrapped into one simple plan.

Find Out More About Our Comfort Care Plan

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What Is an Air Source Heat Pump and How Does It Work?