Conversion and refurbishment

New life for existing structures

Conversions and renovations conserve resources and are an investment in the future. With a conversion, you can adapt your property to new requirements.

In addition to specialist knowledge, building in existing structures often requires individual solutions. The surroundings and the existing building fabric must always be taken into account. Our experts take their time and ensure that your conversion is completed on time and on budget.

ERNE supports you in planning and execution. Customer masonry work, building protection as well as drilling and cutting concrete: we have the complete know-how for the maintenance, refurbishment, conversion and renovation of all types of buildings.

EVERYTHING FROM A SINGLE SOURCE ON REQUEST

With our ERNEplus service, we are also happy to carry out your extensions, conversions and renovations as a general or total contractor. Your advantage: you have a single point of contact and receive a professional and efficient overall service from a single source - from planning and coordination to turnkey implementation and management.

Your contact

Walter Zwahlen
Walter Zwahlen
Teamleiter Hochbau/Umbau Laufenburg
Ansprechpartner technische Fragen
Andreas Vetsch
Andreas Vetsch
Leiter Baumeister Basel | Mitglied der Geschäftsleitung
Ansprechpartner technische Fragen
Klaus Fricker
Klaus Fricker
Teamleiter Umbau Birrhard
Ansprechpartner technische Fragen
Philipp Hahn
Philipp Hahn
Leiter Kalkulation Umbau
Ansprechpartner Angebot