Luka Blažević

Luka Blažević

HVAC TechnicianOpen to Work
4.5 (20 reviews)

HVAC installation, service and repair. Air conditioning, heat pumps, underfloor heating systems. Energy-efficient solutions for homes and commercial premises.

Osijek, CroatiaEUR 3558/hrEUR 80012000/project

Recent Work

Underfloor Heating – Retrofit Ground Floor

Underfloor Heating – Retrofit Ground Floor

Underfloor Heating

Low-profile electric UFH mats installed under new floor tiles across the ground floor. Compatible with an existing heat pump and smart control system.

Completed May 2026

Commercial Kitchen Extraction & Make-Up Air

Commercial Kitchen Extraction & Make-Up Air

Commercial HVAC

8,000m³/h extraction canopy with gas interlock and UV filtration. Make-up air unit supplies conditioned fresh air to the kitchen environment.

Completed November 2025

Multi-Split Air Conditioning – Residential

Multi-Split Air Conditioning – Residential

Air Conditioning

Five-room multi-split system with concealed pipework. Individual temperature control per room, quiet inverter units, and 5-year parts warranty.

Completed July 2025

Air Source Heat Pump Installation – 4-Bed House

Air Source Heat Pump Installation – 4-Bed House

Heat Pump

11kW Mitsubishi Ecodan heat pump installed replacing an old gas boiler. Fully integrated with existing radiators (upsized where necessary) and smart thermostat.

Completed June 2025

Smart Zoning & Building Controls Upgrade

Smart Zoning & Building Controls Upgrade

Smart Controls

Six-zone heating and cooling control system retrofitted to a large commercial building. Energy consumption reduced by 30% in the first year post-installation.

Completed April 2025

Whole-House MVHR Ventilation System

Whole-House MVHR Ventilation System

Ventilation

Mechanical ventilation with heat recovery installed in a new build. Continuous background ventilation with 85% heat recovery. Air quality monitored via app.

Completed January 2025

What Clients Say (20 reviews)

Helena Ivanović

Helena Ivanović

June 2026

Fault diagnosis and repair on a commercial HVAC unit. Back running within hours.

Krešimir Uglešić

Krešimir Uglešić

June 2026

Ventilation system for a new home office. No condensation issues since installation.

Tatjana Anić

Tatjana Anić

June 2026

Garage workshop heating system. Comfortable working environment now.

Verified Credentials

9 Years of Experience
F-Gas CertifiedHeat Pump Installation SpecialistUnderfloor Heating Installer