The best heating companies.
CityHero lists 134 heating companies in 35 Swiss towns and cities (as of October 2026). Most are in Zürich (51), St. Gallen (37) and Bern (6). 3 places have their own ranking.
Key facts
CityHero lists 134 heating companies in 35 cities, most in Zürich (51). Average 4.4 out of 5 Google stars.
- Listings
- 134
- Cities
- 35
- Avg. Google rating
- 4.4 / 5
- Largest choice
- Zürich (51)
4 more facts
- Top-rated city
- St. Gallen (Ø 4.3)
- No. 1 Hero Score
- Roth-Kippe AG: Experten für Wärmepumpen, Klimaanlagen, Ba…, Dietikon
- Rated ≥ 4.5
- 66 %
- Open on Sundays
- 6
Source: CityHero directory, ratings from Google. As of October 2026.
Heating Companies in Switzerland: overview
Google ratings: avg. 4.4 out of 5 across 112 rated heating companies — 66% reach at least 4.5. St. Gallen has the highest average: 4.3 (37 listings). Nationwide, Roth-Kippe AG: Experten für Wärmepumpen, Klimaanlagen, Ba… in Dietikon leads the Hero Score.
104 heating companies list their opening hours, 6 of them are also open on Sundays.
Heating Companies by city
Heating Companies near you
Share your location to see the nearest places with their own heating companies ranking.
More places
Aarau (1) · Adliswil (2) · Affoltern am Albis (2) · Arbon (1) · Dietikon (1) · Dübendorf (2) · Gossau ZH (1) · Herrliberg (1) · Ittigen (1) · Kilchberg (1) · Köniz (1) · Kriens (1) · Küsnacht (1) · Laupen (1) · Liebefeld (1) · Mörschwil (1) · Regensdorf (1) · Rümlang (1) · Schlieren (1) · Steinhausen (1) · Stettlen (1) · Thun (1) · Uster (4) · Volketswil (1) · Waldkirch (1) · Wallisellen (1) · Wangen-Brüttisellen (3) · Wetzikon (1) · Widnau (1) · Wil (1) · Wittenbach (1) · Zuchwil (1)
Frequently asked questions
In how many places can you find heating companies?
134 in 35 towns and cities (as of October 2026). The largest choice is in Zürich (51), St. Gallen (37) and Bern (6).
Which city has the best-rated heating companies?
In St. Gallen: avg. 4.3 out of 5 Google stars across 37 listings; Swiss average 4.4. Only places with at least 10 listings are compared.
Which heating companies rank number 1 in Switzerland?
Currently Roth-Kippe AG: Experten für Wärmepumpen, Klimaanlagen, Ba… in Dietikon (4.9 stars, 176 reviews). Every city also has its own ranking.
How do I find heating companies near me?
Use “Use my location” on this page: CityHero shows the nearest places with their own heating companies ranking, such as Zürich, St. Gallen and Bern. Your location stays in the browser.
Which heating companies are open on Sundays?
6 of 104 with known opening hours (6%).
Can I contact several heating companies at once?
Yes, up to 2 per request — free and non-binding.