Vaillant Heat Pump Servicing & Repairs

Expert servicing and repairs for all Vaillant heat pump models. MCS-accredited engineers available nationwide.

About Vaillant Heat Pumps

Vaillant’s aroTHERM plus is a premium air source heat pump engineered for high efficiency and quiet running, and it is one of the most installer-recommended units in the UK residential market. Built in Germany, the aroTHERM integrates naturally with Vaillant’s existing boiler controls and cylinders for straightforward hybrid or full-electric heating systems.

Our engineers are experienced with all Vaillant heat pump models and hold the qualifications to carry out full servicing, fault diagnosis, and refrigerant work. We service both current and legacy Vaillant models.

Country of origin: Germany

Popular Vaillant Models We Service

aroTHERM plus VWL 35/55/75/105/155
aroTHERM Split
aroTHERM VWL 35/5 AS
aroTHERM pure

Services for Vaillant Heat Pumps

Annual Heat Pump Servicefrom £149 Heat Pump Repairsfrom £99 Heat Pump Installationfrom £3,500 Heat Pump Cover Plansfrom £19/month Emergency Heat Pump Repairfrom £149 Ground Source Heat Pump Servicefrom £199

Read Our Vaillant Review

Thinking of buying? Our engineers' Vaillant aroTHERM Plus Heat Pump Review 2026 covers efficiency, running costs and reliability, and our brand rankings show how Vaillant compares.

Vaillant Heat Pump Service — FAQs

Do you service Vaillant heat pumps?

Yes — our engineers are trained on all Vaillant heat pump models. We carry out annual servicing, fault diagnosis, repairs, and refrigerant work on Vaillant systems across the UK.

How much does Vaillant heat pump servicing cost?

Vaillant heat pump servicing starts from £149 for an annual service. Emergency callouts and repairs are priced on a fixed-fee basis. Call us for a quote.

Do you stock Vaillant spare parts?

We carry common spare parts for Vaillant heat pumps in our vans and have access to the full Vaillant parts catalogue through our supplier network, ensuring fast repairs.

Can you service my Vaillant heat pump warranty?

Yes. Our engineers carry MCS accreditation and F-Gas certification, and we provide full service records, ensuring your Vaillant manufacturer warranty remains valid.

Ready to Book Your Heat Pump Service?

Our MCS-accredited engineers cover the whole of the UK. Get a free quote today.

Book Online Call 0333 041 5130