ENERGY UPGRADE & FULL APARTMENT RENOVATION – KALAMARIA
Supervision – Construction: Stelios Bigdelis, Stratis Xypteras
The residence is undergoing a thorough renovation, focusing on various aspects such as the removal of existing materials, insulation of walls and ceilings, replacement of windows with energy-efficient glass panels, installation of a heating system with a gas boiler, installation of a cooling system with heat pumps, and a solar water heater. The upgrade also includes electrical and plumbing work, as well as the replacement of interior and exterior fixtures. The project also envisions the installation of wooden floors, tiling, and the implementation of modern plumbing and electrical systems.
Final Stage
Construction Stages
Ready to Discuss Your Project?

Project planning and supervision for all types of building and electromechanical works. Complete construction, reconstruction, and renovation services for residential and commercial spaces, as well as technical projects. Specialized proposals and full coordination of technical works.
© 2026 Northbuild Construction. All rights reserved.































































































































































































































































































































































































































































































































