A renovation, many questions? We are here to help you with advice and support. Contact us!

Home
all on new

Renovate your home in architect quality,
in time, in budget – with ernoi.

The dream of a renovated house, the perfect apartment, kitchen or bathroom oasis can quickly end in a rude awakening: If wishes and budget do not fit together, the renovation takes forever or the result is not right.

With ernoi, you will be spared such disappointments. ernoi is the renovation platform that combines personal planning and consulting with digitalized processes. This is easy on your budget and makes the renovation process swift and transparent.

Our services

Whether it’s a whole house, an apartment, individual rooms or projects: ernoi stands for renovation according to plan – from the idea to the final acceptance.

House renovation

Flat renovation

Bathroom renovation

Kitchen renovation

Facade renovation

New heater

and much more

References

In the past three years, we have built more than 500 Swiss homes
renovated in architect quality, time, in budget.

Everything on new in four steps.

ernoi accompanies you through the entire renovation process: personally and individually,
digital and efficient. For a home entirely according to your ideas.

1

Personal
Consulting

Let's go!

90% of the renovation success depends on planning. After consulting with our architects, you will know exactly how much your project will cost, what the result will look like and how long it will take.

2

Digital
Offer

Super start!

We create your personal log-in and get quotes from certified craftsmen. You compare in the dashboard and commission the operation of your choice.

3

Coordinated
Renovation

Soon at the finish!

During the renovation, you can access the progress digitally - anytime and from anywhere. If you wish, we can also supervise the work for you on site.

4

Enter and
feel good

The last step!

You will enjoy your renovated home from the agreed date.

How to start your project

Non-binding request

ernoi

You have an idea, but no idea yet about how to proceed? Contact us so we can have an initial conversation to discuss your current situation and how to proceed.

  • Get 15 minutes of free advice
  • Pointing out the next steps
  • Choice of planner package from ernoi or mediation of a certified contractor

Planner package for your renovation

ernoi

With our planner package, you'll have an accurate picture of what your project will cost, how long it will take, and what the result will look like.

  • On-site consultation regarding requirements, value retention or value enhancement of your property
  • Documentation and sketches on as-built plans
  • a cost estimate for your bank
  • Selection of the appropriate contractor for the execution
  • Overview of the further procedure - step by step

Partner

Independent Swiss cooperative for almost 125 years

We are proud to have the Swiss construction trade cooperative HGC on our side as an investor.

Save yourself surprises before and during the renovation.

Remain master of the construction process –
from planning to acceptance.

Value-added
Consulting

We advise and plan individually, with foresight and honestly

Same quality
at a better price

Guaranteed 10% less planning costs than with the architect

Reliable
Partner

We work exclusively with certified craftsmen

Renovation
From A-Z

There for you from planning to acceptance

Full control
and transparency

About figures, dates and process in the password-protected area

What our
clients say

Patrick from Winterthur
Patrick from WinterthurRenovation single family house
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We have renovated our house (renovation facade, new bathroom, new kitchen) with ernoi. We felt professionally advised and in safe hands at all times, from the initial consultation to the execution. Ernoi coordinated everything, we didn't have to worry about anything. We are very happy with the result and are now enjoying our first summer in the "new house". Many thanks to the entire ernoi team.
Martin from Zurich
Martin from ZurichRenovation single family house
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We have made various renovations in the house with the ernoi. The following must be mentioned: One discusses the project and has no further work afterwards - everything is organized and planned by ernoi - one has nothing to do with the renovation! Furthermore, a very intuitive platform is used, where you can follow the work and status of the project live. We can only recommend ernoi and will ask the company again for next renovations.
David from Baden
David from BadenRenovation single family house
Read More
Impeccable, punctual and professional implementation of our renovation project (kitchen, bathroom, WC, including slab, parquet, painting and electrical work). We are thrilled with the result and organization of the renovation! The advice and the work carried out were always professional and always solution-oriented. From the adherence to schedules, to the overall coordination of the renovation, to the budget accuracy, we are very satisfied with ernoi!

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