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Heat Pump Service

Professional heat pump service in Vilnius and throughout Lithuania. Diagnostics, preventive maintenance, and repair — fast response, 20+ years of experience, all manufacturers' equipment.

Book Service +370 611 35336

What does heat pump service include?

We provide comprehensive heat pump service — from preventive maintenance to complex repairs. Every job is done with quality and warranty.

Diagnostics

Comprehensive heat pump diagnostics using professional equipment. We identify fault causes, analyze error codes, and measure system efficiency.

  • Error code diagnostics
  • Refrigerant pressure measurement
  • COP efficiency measurement
  • Electrical circuit inspection

Preventive Maintenance

Annual heat pump service that extends equipment lifespan, ensures optimal energy efficiency, and helps prevent expensive repairs.

  • Heat exchanger cleaning
  • Filter cleaning and replacement
  • Refrigerant level check
  • Parameter optimization

Repair

All types of heat pump repair — from simple faults to complex compressor or control board replacements. All work with warranty.

  • Compressor replacement
  • Control board repair
  • Refrigerant system repair
  • Circulation pump replacement

Serviced Heat Pump Manufacturers

We perform heat pump service for all the most popular manufacturers' equipment. We have experience with different types and capacities of heat pumps.

Geokat
Bosch

SVEO

Panasonic
Viessmann
Vaillant
Nibe
Samsung
CTC
Thermia
Lampoassa
Stiebel Eltron

Why choose Termalis heat pump service?

20+

Years of Experience

Since 2004 we've been working with heat pumps. From geothermal systems to modern inverter technologies.

Fast Response

Emergency heat pump service within 24 hours. Standard visits within 1–3 business days.

Remote Diagnostics

The Termalis remote platform allows monitoring and diagnosing your heat pump from anywhere.

Work Warranty

We provide warranty for all heat pump service work performed.

How does heat pump service work?

A simple and transparent process from first contact to result.

1

Contact Us

Call us or fill in the form. Describe the problem or indicate that you need preventive heat pump service.

2

Remote or On-Site Diagnostics

If possible, we first try to identify the problem remotely. If needed, we arrive on-site with all necessary equipment.

3

Service Work

We perform heat pump service: maintenance, repair, or parameter optimization. The exact price is agreed upon before work begins.

✓

Result & Warranty

We provide a report and work warranty. We can offer remote monitoring for the future.

Frequently Asked Questions About Heat Pump Service

How much does heat pump service cost?
Heat pump service cost depends on the scope of work. Diagnostics and preventive maintenance starts from €80–120. More complex repairs start from €150. The exact price is determined after initial diagnostics.
How often should a heat pump be serviced?
We recommend preventive heat pump service once a year — ideally before the heating season (September–October). Regular maintenance ensures optimal efficiency, lower energy consumption, and longer equipment lifespan.
Which heat pump brands do you service?
We service all manufacturers' heat pumps: Bosch, Daikin, Mitsubishi, Panasonic, Viessmann, Vaillant, Nibe, Samsung, LG, Toshiba, and others. We have experience with air-to-water, water-to-water, and air-to-air heat pumps.
Do you provide emergency heat pump service?
Yes, we provide emergency heat pump service. In emergency situations (heat pump completely not working in winter), we aim to arrive within 24 hours. Standard services are scheduled within 1–3 business days.
What does preventive heat pump service include?
Preventive heat pump service includes: refrigerant pressure and quantity check, heat exchanger cleaning, filter replacement, electrical connection inspection, control system diagnostics, COP efficiency measurement, and system parameter optimization.
Can you remotely diagnose heat pump problems?
Yes, we use the Termalis remote service platform, which allows us to monitor heat pump operation in real time. We can often identify the problem and suggest a solution remotely, saving your time and money.

Need heat pump service?

Get in touch and we'll promptly solve your heat pump problems. We work throughout Lithuania.

Book Service +370 611 35336