
Home renovation in Zürich
In just three months, this single-family home in Zurich was completely reimagined with a new layout and modern interiors.
Add space, value, and style to your home
with our bespoke house extension services.
As your general contractor, we coordinate all aspects of your house extension project, eliminating the stress of managing multiple contractors and ensuring a seamless renovation experience.
Our expert architects and designers work with you to create detailed plans that match your vision while ensuring structural integrity and compliance with building codes.
We handle all the paperwork, including building permits, zoning approvals, and compliance with local regulations, saving you time and frustration.
Our skilled craftsmen and specialized subcontractors execute every aspect of your house extension with precision, from demolition to the final finishing touches.
We combine Swiss precision with personalized service to deliver exceptional renovation experiences.
No need to coordinate between multiple contractors. Your dedicated project manager handles everything.
With coordinated scheduling and no gaps between trades, your project is completed faster.
Our comprehensive approach eliminates redundancies and helps maintain your budget.
We maintain consistent quality standards across all aspects of your renovation project.
We handle all permits, inspections, and compliance documentation for a hassle-free experience - digitally.
Our work comes with a comprehensive warranty covering all aspects of your renovation.
Explore some of our recent renovation transformations and see the quality of our work.

In just three months, this single-family home in Zurich was completely reimagined with a new layout and modern interiors.

In just two months, a single-family home in Stäfa was fully transformed with modern design and high-quality finishes.

In Wettingen, a single-family home was fully renovated and extended over 9 months with a modern attic build-out and new living space.
Hear from homeowners who’ve experienced our renovation management services.
EXCELLENT Based on 31 reviews Posted on Corina ZuberTrustindex verifies that the original source of the review is Google. Ich bin sehr zufrieden mit der Firma. Sie ist sehr professionell und fair im Preis. Ich habe mir von Herrn Vogt die Sanierungskosten für einen Altbau aufzeigen lassen, er hat mich sehr kompetent beraten.Posted on Jonty WilkinsonTrustindex verifies that the original source of the review is Google. Fantastic experience with UmbauManager for our renovation project. We were put at ease regarding the entire process & great communication every step along the way. We always were able to find great solutions thanks to Christian which meant that there was never doubt that the project would be on time and in budget (also thanks to his help negotiating some good prices on certain aspects). We have a lot to thank Christian and the team for as the project coincided with purchasing the property which added a level of complication and timing constraints (not to mention the stress) - but absolutely everything went according to plan and we're super happy with the result. I highly recommend!!Posted on Sandeep TripathiTrustindex verifies that the original source of the review is Google. very profession renovation partner. We got our entire house renovated through Umbaumanager and they were very good and on time. Communication was clear and their design suggestions were very valuable. We will definitely use them for any future renovations..Posted on Ben PearsonTrustindex verifies that the original source of the review is Google. Excellent service from Marco and his team. High quality work and would definitely use again!Posted on Mathias StammeierTrustindex verifies that the original source of the review is Google. Wir haben mit Umbaumanager.ch eine Komplettrenovation (Elektrik, Wasserleitungen, Fenster, Putz, Böden, Heizung) eines älteren Hauses inklusive zweistöckigem Anbau durchgeführt. Bei einem so grossen Umbau-Projekt gibt es extrem viel zu beachten und 100% Perfektion ist da eine Utopie. Von daher kann man sagen, dass es insgesamt gesehen sehr gut gelaufen ist. Die Beratung während der Planungsphase war professionell und der vermittelte Generalunternehmer war ebenfalls solide und angenehm. Vielen Dank an Christian und Yathu für die Unterstützung!Posted on Beate BronderTrustindex verifies that the original source of the review is Google. Sehr gute Beratung!Posted on Julius CaesarTrustindex verifies that the original source of the review is Google. Ich war auf der Suche nach einem Anbieter, der einen komplexen Badumbau von A-Z nach meinen Vorstellungen umsetzen kann. Hierbei ging es um die Zusammenführung eines nicht mehr gebrauchten Oeltankraumes mit einem bestehenden Bad. Das alte Bad musste ausgeräumt werden und ein Durchbruch zum Tankraum erstellt werden. Danach wurden sämtliche Ausbauarbeiten durchgeführt. Über das Team vom Umbaumanager bin ich an die Firma Fischbach AG gelangt. Der Umbaumanager ist quasi der administrative Arm, über den man in einem eigenen Online-Portal sowohl alle Offerten und Teilrechnungen verwalten, als auch direkt mit den Projektverantwortlichen in Kontakt treten kann. Die Fischbach AG ist die ausführende Firma. Dort hat man zunächst meine eigenen Skizzen und Pläne in eine professionelle Visualisierung umgesetzt und danach einen konkreten Projektplan erstellt. Vom Vorarbeiter über den Elektriker, Gipser, Maler und Sanitär wurde alles aus einer Hand angeboten und koordiniert. Dadurch, dass eine kompetente Projektleiterin (Schmidlin Badarchitektur GmbH) eingesetzt wurde, musste ich in Sachen Qualitätskontrollen über die 3 Monate Baustellenzeit nicht viel unternehmen. Probleme wurden pro-aktiv angegangen und wenn es meine Zustimmung brauchte, wurde ich jederzeit per Whats-App informiert. Ich kann den Umbaumanager und damit die Fischbach AG als Ansprechpartner rsp. zur Ausführung auch komplexer Badumbauten jederzeit empfehlen.Posted on HuguoTrustindex verifies that the original source of the review is Google. Umbau manager is friendly, responsive and easy to communicate. Their partner Argovia Bau did a good job for us for the complete renoviation of our old apartment. I would recommand Umbaumanager as your partner if you want to make the life of your renovation easy.Posted on Bastien FrenerTrustindex verifies that the original source of the review is Google. Perfekt!
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Find answers to common questions about house extensions
The timeline varies depending on the complexity and size of your extension. A simple single-storey extension typically takes 10-12 weeks, while larger projects may take 4-6 months. We'll provide a detailed timeline during the planning phase.
In most cases, yes. We work to minimize disruption and maintain essential services throughout the project. For extensive renovations, we'll discuss any periods where alternative accommodation might be necessary.
Yes, we provide a complete end-to-end service including design, planning applications, building regulations approval, construction, and final certification. You'll have a dedicated project manager as your single point of contact throughout.
Well-designed extensions typically add significant value to properties, often exceeding the initial investment. The exact return depends on your location, added space and local market conditions.
Extending your home offers numerous benefits beyond just adding extra space.
A well-designed extension can add significant value to your property, often exceeding the initial investment.
Create the extra room you need without the stress and cost of moving to a new home.
Design a space that perfectly suits your lifestyle and specific requirements.
Create the extra room you need without the stress and cost of moving to a new home.