“Exoikonomo Kat’ Oikon” (Home Energy Saving Program)

Replacement of window and door frames

Double glazing

Replacement of shutters

Shading systems

Thermal insulation

Energy-efficient fireplaces

Solar water heaters

Air-conditioning units

Roof/terrace insulation

Our company undertakes the “Exoikonomo Kat’ Oikon” program in Attica, providing study/design, construction/implementation, and issuance of the Energy Performance Certificate (EPC). In the field of energy upgrading, we handle both the technical study and the execution of the works.
- We take on your home.
- We undertake the entire scope of works of the program across Attica.
- Our engineers supervise the works at all stages of your home’s upgrade.
- We deliver the project along with all required certificates.
- We train you on the proper use of the installed equipment.
- With YPEKA certification, we undertake all required steps of the program.
Step 1
As the Project Consultant, after receiving authorization from the owner, we access the Program’s management system on your behalf via the Ministry’s website.
Application entry
Using our Taxisnet credentials, we submit your application for inclusion in the program.
Energy certificates
We register the energy performance certificates.
Registration of works
We register all energy-saving works, as specified in the interventions form.
Project budget
We prepare the project budget.
Application progress
We monitor the progress of the application throughout all phases of the program.
Expense documentation
We register the expense documents/invoices in detail.
Program completion
We complete the program on your behalf.
Projects delivered with the full design & construction package


Real Estate Listings
At Kallergis, there is a dedicated department exclusively handling real estate purchases and sales. Our experienced partners will help you find the property that suits you, and together we will complete the project.












































