OIBT inspection in Ascona
Received an inspection notice from Comune di Ascona, Azienda Elettrica Comunale for a building in Ascona (Ticino)? OIBT pro calculates your price online, books an ESTI-licensed inspector and sends the safety report to your grid operator.
Grid operator in Ascona
According to ElCom, the municipality's electricity grid is operated by Comune di Ascona, Azienda Elettrica Comunale, which sends the periodic inspection notice and receives the safety report.
The building stock of Ascona
Ascona has 5'322 inhabitants (FSO, 2024). The federal census counts 1'442 residential buildings there: 689 single-family houses and 554 multi-family buildings. 84 % were built before 1981 and 226 before 1946: these installations have already been through at least one 20-year periodic inspection cycle, and the grid operator's next notice comes due regularly.
| Single-family houses | 689 |
| Multi-family buildings | 554 |
| Mixed-use buildings | 199 |
| Share built before 1981 | 84 % |
Sources: FSO, population statistics (STATPOP) and federal building census (structure by construction period).
Prices for the canton of Ticino (-5 % compared with the national grid).
Frequently asked questions
Who sends the inspection notice in Ascona?
In Ascona, the periodic inspection notice is sent by Comune di Ascona, Azienda Elettrica Comunale. It states the reference, the installation and the deadline. Photograph the letter in the assistant: we read these details automatically.
How soon can an inspection take place in Ascona?
Our inspectors cover Ascona and the whole canton of Ticino. You pick a slot online, usually within 2 to 3 weeks; “optimal” slots (inspector already in the area) are cheaper.
Which buildings in Ascona are subject to periodic inspection?
Every building connected to the grid: in Ascona, the federal census counts 1442 residential buildings (689 houses, 554 multi-family buildings), 84 % of them built before 1981. A dwelling is inspected every 20 years, business premises every 10 years (5 years for high-risk premises).
What is a periodic OIBT inspection?
The Swiss Low-Voltage Installations Ordinance (OIBT/NIV) requires owners to have their electrical installations inspected at regular intervals (20 years for housing, 10 or 5 years for commercial premises). The grid operator sends a notice; you appoint an independent inspection body which issues the safety certificate.
OIBT inspection pricing
| Detached house | CHF 425incl. VAT |
| Apartment | CHF 271incl. VAT |
| Apartment building | CHF 1257incl. VAT |
| Shop, office, restaurant, workshop | CHF 433incl. VAT |
| Farm | CHF 890incl. VAT |
| Industry, crafts, healthcare | CHF 890incl. VAT |