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Services
Construction
Building construction
Civil engineering
General and full-service contractor
Modular construction
Construction support services and small construction works
Conversion & renovation
Real estate and location development
Location search
Analysis & evaluation
Project development – residential
Project development – commercial
Construction & project management
Marketing & finance
Construction material and recycling
Quarry
Demolition and deconstruction
Recycling and Disposal
Asphalt
Beton
Rhomberg Energie
The Holistic 360° Potential Approach for Your Building
360° Energy Concepts
Rooftop Photovoltaic Systems
Building-Integrated Photovoltaics
Charging Solutions
Photovoltaic Carport
Energy and Load Management
Services
Real estate consultancy & management
Real estate management
Integrated Planning
Products
DAVID Microliving
Smart Balkon
Employee Housing
Rhomberg for private customers
Timber Construction
ICM-Illwerke-Zentrum-Montafon-außen-mit-Wiese© Norman A. Müller
Your timber construction project in the best hands
Learn more
Multi-Storey Residential Construction
Office, Administrative and Commercial Buildings
Care – Nursing and Healthcare Facilities
Daycare Centres and Educational Buildings
Hotels
Densification & Rooftop Extensions
Serial Thermal Renovation
Career
Rhomberg-Bau-offene-Stellen
Current job vacancies
Learn more
This is who we are
Job portal
Rhomberg as an employer
FAQ & Contact
About us
Company
Organisation
History
Mission statement
Locations
Certificates and awards
Responsibility & commitment
Compliance
Integrated management system
Innovation
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Villa Generalsanierung Aussenansicht

Private construction projects

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Time for the Perfect Home – Rhomberg Bau is here when your needs change. We are your reliable partner for the extension, conversion, or expansion of your private construction project — making the traces of time disappear. Thanks to our adherence to schedules and budgets, you benefit from 100% planning reliability.

Immobilien- und Standortentwicklung 3 Menschen unterhalten sich bei Tisch über einen Plan

Our Service Portfolio for Private Properties

  • Execution with strict adherence to schedule and budget
  • Development of redesign and repurposing options
  • Comprehensive conversion and renovation concepts for private construction projects
  • Financing and funding consultation
  • Time relief for the homeowner

Note:
We are happy to support you — no matter which phase of your renovation project you are in.

Rhomberg-Bau-Sanierung-Vorarlberg-068

Your Partner for Private Renovations, Conversions and Extensions

Whether you want to divide your house into smaller units, create new living space, or reduce energy and operating costs — a reliable partner builds trust. As a general contractor, Rhomberg Bau always keeps the entire building in view. This ensures safety and financial transparency during renovation and conversion. In addition to private renovation and conversion projects, we offer many further services for private clients.

Private Construction Projects with Rhomberg Bau as General Contractor

Your all-round carefree package

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Expertise you can rely on

ONE dedicated contact person for all matters.

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Everything from a single source

Consulting, planning and execution by our specialists.

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On-time and on-budget delivery

Technical, economic and scheduling coordination of all construction services.

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Turnkey execution

Turnkey construction or refurbishment of residential, industrial, commercial and hotel buildings.

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Environmental management and sustainability

Certified quality and environmental management.

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Safety and accountability

Planning, scheduling, quality and cost certainty — plus cross-trade liability.

Einfamilienhaus-sanieren-vorarlberg-Dacheindeckung

From Old to Outstanding

An empty house from 1928 is being brought back to life in Bludenz — with great sensitivity and expertise. Site manager Johanna Gaßner and the team at Rhomberg Bau demonstrate how historic structures can be preserved while creating modern living space. Whether conversion, extension or full renovation: we plan, coordinate and deliver your project — reliably from the first idea to the handover of the keys.

Learn more in the construction diary.
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Questions?

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Contact now

Contact us for a personal consultation
Daniel Mohr
Daniel Mohr Geschäftsfeldleiter
P. +43 5574 403-3320 Show phone number
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Please contact me.

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  • Rhomberg Bau GmbH
  • Mariahilfstraße 29
  • A-6900 Bregenz
  • T. +43 5574 403-0
  • F. +43 5574 403-2020
  • E. info@rhomberg.com
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