Renovating a property in Switzerland to rent: what are the most profitable works?

Summary

Investing in Swiss real estate remains a safe haven, but to ensure optimal returns, the question of renovation is central. In 2026, the expectations of Swiss tenants and new energy regulations will change the game. What types of work offer the best return on investment? How to enhance your assets while optimizing your real estate taxation?

At Avenir Rénovations, we support investors in transforming their properties into high-performing, modern assets that meet the highest Swiss standards.

Energy renovation: the first lever of profitability

In Switzerland, energy performance has become the number one criterion for tenants and authorities. A well-rated property according to the CECB (Cantonal Energy Certificate for Buildings) rents faster and allows for reduced ancillary costs.

Switching to renewable energy

Replacing an old fossil boiler with a heat pump (PAC) or a district heating system is one of the most profitable works. Why?

Rental attractiveness: Reduced heating costs for the tenant.
Subsidies: Access to the "Buildings Program" aids that drastically reduce the initial investment.
Taxation: These works are fully deductible from your taxable income in Switzerland. The thermal insulation of the envelope

Insulating attics or replacing aging windows with triple glazing eliminates cold walls and improves acoustic comfort, a strong argument in urban centers like Geneva or Lausanne.

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Modernize strategic rooms: kitchen and bathroom

These are the two rooms that trigger the heart's desire and justify a rent at the high end of the market range.

High-value refreshment works

Sometimes, small investments generate an immediate increase in value.

Floor coverings: Replacing worn carpet with engineered wood or high-performance vinyl flooring radically changes the perceived quality of the property.
Painting: Choose light and neutral tones (off-white, beige) to capture maximum light and allow the tenant to easily envision themselves in the space.
Storage optimization: Installing custom wardrobes or creating niches optimizes every square meter, a precious luxury in cities where space is limited.

Why entrust your rental renovation to Avenir Rénovations?

Successfully managing a renovation project remotely or as an investor requires flawless organization to avoid rental vacancy.

A single point of contact: We manage all trades (electricians, plumbers, painters) to ensure deadlines are met.
Administrative support: We help you identify available cantonal subsidies and prepare your documentation for tax deductions.
Quality guarantee: All our work is covered by solid insurance, providing you peace of mind regarding the sustainability of your investment.

Do you want to maximize the return on your property in Switzerland? Contact our Avenir Rénovations experts for a complete audit and a personalized quote.