Heat pump service & solutions
Professional HVAC service — diagnostics, repair, maintenance and programming. The visit time and scope of work are agreed according to the equipment, site location and workload.
Heat pump service & repair
Professional heat pump service — diagnostics, preventive maintenance and repair. Fast response and efficient solutions.
VRF system repair & diagnostics
Problem
VRF system shows no errors but doesn't work efficiently or has stopped completely.
Solution
We perform comprehensive VRF system diagnostics, identify the root cause and carry out repairs.
Result
Restored full system operation, reduced energy consumption and ensured comfort.
Heat pump maintenance & repair
Problem
Heat pump doesn't heat enough, makes noise or shows error codes.
Solution
We provide preventive maintenance, diagnostics and repair for all types of heat pumps.
Result
Long-term system efficiency, lower energy consumption and reliable operation.
Service pricing
A preventive inspection costs €185 including VAT. For diagnostics and repairs, a visit including travel and up to 2 hours of work costs €200 excluding VAT + €42 VAT (21%) = €242 including VAT. Additional services and surcharges are listed below.
| Service | Excl. VAT | Incl. VAT (21%) |
|---|---|---|
| Preventive heat pump inspection | €152.89 | €185 |
| Diagnostics or repair visit: travel + up to 2 hours of work | €200 | €242 |
| Additional hour | €60 | €72.60 |
| Emergency call-out | +€50 | +€60.50 |
| After 18:00 / weekends | +25% on the work charge | |
| Travel (outside Vilnius) | Price agreed before the visit | |
| Defect report | €50 | €60.50 |
A 25% surcharge applies to the work charge after 18:00 and on weekends. VAT at 21% is calculated on the amount including the surcharge.
Materials and spare parts are charged separately. Travel outside Vilnius is agreed before the visit. The final amount depends on the agreed scope of work.
HVAC equipment
We select and supply heat pumps and other HVAC equipment. We advise on the best solution based on your building parameters and needs.
Heat pumps
Air-to-water, air-to-air, ground source systems for residential and commercial sectors
Ventilation systems
Heat recovery and mechanical ventilation systems for effective air quality
Control components
Controllers, sensors, pumps and other components for heating systems
Programming
We create custom software solutions for HVAC systems. Controller programming, system integration and process automation.
Controller programming
PLC, Modbus, BACnet and other protocol controller configuration and programming
System integration
Connecting different HVAC systems into a unified control ecosystem
Data analysis
Custom reports, dashboards and data visualization solutions
// Termalis control logic
class HeatPumpController {
async optimize(params) {
const outdoor = await this.getSensor('T_out');
const target = this.calculateTarget(outdoor);
return {
compressor: this.adjustSpeed(target),
flowTemp: this.planSchedule(outdoor),
cop: this.estimateCOP(target),
};
}
}Looking for remote control?
Termalis Control — a control system that reduces heat pump electricity costs by up to 30%. Automatic heating planning, hot water optimization and 24/7 monitoring.
Supported manufacturers
We work with heat pumps and HVAC systems from all major manufacturers.
Need help with your heat pump?
Get in touch and we'll resolve your equipment issues promptly.