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The 36 best renovation companies in Zürich

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Key facts

CityHero lists 36 renovation companies in Zürich (as of October 2026), averaging 4.5 out of 5 Google stars. Number 1 in the Hero Score is Knabenhans Sanitär & Heizung Zürich (5.0 stars, 159 reviews).

Listings
36
Avg. Google rating
4.5 / 5
No. 1 Hero Score
Knabenhans Sanitär & Heizung Zürich
Reviews in total
1’333
1 more fact
Rated 4.5+
69 %

Source: CityHero directory, ratings via Google · as of October 2026.

Renovation Companies in Zürich: what to know

Planning to renovate a bathroom, kitchen or a whole flat in Zürich? Here you'll find 36 Renovation Companies at a glance – from a light refresh to a full gut renovation. Compare who fits your project and budget before you commit. On average that's 4.5 out of 5 stars, with addresses in Aussersihl (8004), Industriequartier (8005) and Wollishofen (8038) and beyond. Top-rated: Knabenhans Sanitär & Heizung Zürich. Ask about site management and trade coordination (electrics, plumbing, painting): a firm that delivers everything from one source with a fixed schedule and clear cost breakdown spares you juggling several contractors.

Related categories in Zürich

Renovation Companies in nearby towns

Renovation Companies by neighbourhood in Zürich

Grouped by postcode – areas with the most listings first.

Renovation Companies in Aussersihl (8004)

Renovation Companies in Industriequartier (8005)

Renovation Companies in Wollishofen (8038)

Renovation Companies in Oerlikon (8050)

Renovation Companies in Unterstrass (8057)

Frequently asked questions

How many renovation companies are there in Zürich on CityHero?

CityHero currently lists 36 renovation companies in Zürich, rated 4.5 out of 5 stars on average, with addresses in Aussersihl (8004), Industriequartier (8005) and Wollishofen (8038) and beyond. Currently top-rated: Knabenhans Sanitär & Heizung Zürich.

Which renovation companies in Zürich are open on Sundays or in the evening?

Of 33 listings with opening hours, 5 (15%) open on Sundays and 4 (12%) stay open until 8 pm or later on at least one weekday. 8 are open on Saturdays. Current hours are shown on every listing; the «Open now» filter shows who is open right now.

Which parts of Zürich have the most renovation companies?

Counted by postcode, most listings are in Aussersihl (8004): 4, Industriequartier (8005): 4 and Wollishofen (8038): 3. The neighbourhood sections on this page show the addresses for each area.

Does the firm also coordinate the trades?

Many Renovation Companies in Zürich offer renovation from a single source, including site management and scheduling for plumbing, electrics and painting. Ask when you enquire – the profile and reviews show who handles this.

How long does a renovation take?

A bathroom is often done in one to two weeks, while a whole flat can take several weeks to months depending on scope. Ask for a concrete timeline with milestones in the quote so you can plan around it.