The 2 best architects in Winterthur
avg 5.0 ★ · ranked by Hero Score · Updated 16 October 2026 · How do we rank?
Request for free – up to 2 businesses with one request → · Select up to two listings or start the request right away.
Key facts
CityHero lists 2 architects in Winterthur (as of October 2026), averaging 5.0 out of 5 Google stars. Number 1 in the Hero Score is SW Group (5.0 stars, 19 reviews).
- Listings
- 2
- Avg. Google rating
- 5.0 / 5
- No. 1 Hero Score
- SW Group
- Reviews in total
- 23
Source: CityHero directory, ratings via Google · as of October 2026.
Architects in Winterthur: what to know
Planning to build or renovate in Winterthur? Browse 2 architects side by side and see at a glance which practice fits your project and budget. On average that's 5.0 out of 5 stars. Top-rated: SW Group. Clarify early which service phases the practice covers (preliminary design, planning application, site supervision) and how the fee is calculated, so there are no surprises later.
Architects in nearby towns
Frequently asked questions
How many architects are there in Winterthur on CityHero?
CityHero currently lists 2 architects in Winterthur, rated 5.0 out of 5 stars on average. Currently top-rated: SW Group.
How much does an architect cost in Winterthur?
Fees usually follow the SIA fee scale (a percentage of the build cost) or are billed by time. For a real figure, send a no-obligation enquiry to up to two architects in Winterthur and compare the quotes on CityHero.
Do I even need an architect for a renovation?
For permit-required conversions in Winterthur, professional planning is nearly always needed. An architect prepares the building application and coordinates the process with the local authority.