Renovating in Vevey: A complete guide for owners

2 °C, while recording about 22 frost days per year. These conditions directly influence heating needs, estimated at 2544 Kj/year (20/12 °C). The commune's building stock, rich in history, is marked by a strong architectural identity, with Vevey classified as a site of national importance (ISOS).

This geographical location requires particular vigilance for any renovation project. The altitude and winter conditions necessitate high-performance insulation to limit heat loss.

As an owner, it is essential to understand that the building you occupy or manage in Vevey is not just a private space, but a component of a protected urban ensemble, which conditions technical choices, particularly for thermal insulation and preserving the exterior appearance of facades.

The City of Vevey has affirmed its energy commitment, confirming its Gold Energy City label with an impressive score of 87% in the 2025 audit. This ambition is reflected in the "Vevey Rénove" program, launched in 2022. For owners, the priority is to improve the overall efficiency of the thermal envelope.

This involves high-performance facade insulation and replacing old windows with models that have high thermal performance, often benefiting from support from the Buildings Program.

Reducing consumption starts with an analysis of heat loss. Under "Vevey Rénove", owners are encouraged to prioritize work that sustainably lowers energy demand. It is recommended to couple thermal insulation with renewable energy production systems.

Thanks to favorable sunshine, with global irradiation of approximately 1352 kWh/m²/year, the potential for photovoltaics is significant, allowing you to enhance your real estate assets while meeting the city's high standards.

Heating represents a major lever for the energy transition in Vevey. The commune has a high-performance district heating network (CAD), managed by Groupe E, powered mainly by renewable energies. In accordance with Art. 25 para.

2 LVLEne, buildings undergoing major transformations, such as replacing a boiler, are required to connect to the network if they are nearby, unless they already meet their needs through other renewable energies.

For areas not covered by the district heating network, installing air-to-water or air-to-air heat pumps is a preferred solution. These systems are subject to a simplified procedure or a building permit exemption, while complying with noise nuisance standards.

Transitioning to these technologies is supported by grants via the Buildings Program, facilitating the replacement of old fossil or electric boilers.

A comparative study shows that beyond the reduced carbon impact, connecting to the district heating network can offer a significant economic advantage over the long term.

In Vevey, the preservation of heritage is at the heart of urban concerns. As a site of national importance (ISOS), the city applies strict rules to exterior interventions. Work on facades, window replacement, or the installation of solar panels is subject to the simplified building permit procedure.

In areas classified as ISOS village A, the complete conservation of buildings and their components is paramount.

Each project requiring a change to the exterior appearance must be carefully studied. For protected buildings, installing solar panels requires exemplary aesthetic integration. If careful integration proves impossible, it may be recommended to forgo the installation.

It is imperative to carry out a careful arbitration between exploiting the solar potential and architectural preservation. The municipality supports owners in these processes, ensuring that every renovation enhances not only the home but also the harmony of the Vevey urban landscape.

Energy renovation in Vevey is widely supported by incentive schemes. The Buildings Program offers grants for facade insulation, window replacement as part of a comprehensive renovation, heat pump installation, and the deployment of solar thermal systems.

For photovoltaics, a one-time payment (RU) is available via Pronovo, supplemented by specific cantonal or communal grants depending on the project type.

Tax-wise, the owner benefits from advantageous rules. One can choose between the flat-rate deduction or the deduction of actual costs. Investments intended to save energy are 100% deductible. If these expenses exceed net income, they can be carried forward over the next two tax periods.

5% of the basic cantonal tax, offers a stable tax framework. It is advisable to plan work taking these options into account to optimize the tax burden while modernizing real estate assets.

The success of a renovation in Vevey relies on rigorous planning. Before launching any work, it is essential to define a comprehensive strategy, integrating thermal, aesthetic, and regulatory aspects. Start by conducting an energy audit to prioritize work.

Support from qualified professionals is crucial, especially since respecting ISOS specificities and protected areas requires proven technical and heritage expertise.

For choosing contractors, favor local partners familiar with the constraints of the canton of Vaud and the requirements of the City of Vevey. Request several comparative quotes, not only on price, but also on the technical solutions proposed and their compliance with the "Vevey Rénove" program.

Check their references regarding energy efficiency and their ability to manage administrative procedures, including grant applications.

Good preparation guarantees not only the durability of your property but also ensures optimal enhancement of your real estate investment while respecting the unique identity of the region.