Energy Performance Certificate and Energy Renovation: A Guide for Short-Term Rental Owners

If you rent out an apartment by the week, a seaside house, or a mountain cottage, the Energy Performance Certificate (EPC) is no longer just an administrative formality to file away. Since the 2021 reform and the regulations that continue through 2034, your energy rating directly affects your right to rent, your visibility on platforms, and your property’s resale value. This guide is for landlords and conciergeries managing properties on behalf of others: the goal is to understand the timeline, prioritize profitable work, and organize rentals during renovation.

Why EPC changes the game in short-term rentals

In short-term rentals, travelers compare in seconds: photos, reviews, price — and increasingly, thermal comfort (air conditioning, heating, sound insulation). A property rated F or G often leads to recurring complaints in winter (“we were cold”) or summer (“the AC can’t keep up”), which can translate into 3- or 4-star scores in the “amenities” or “value for money” categories, even if everything else is excellent.

For owners, EPC shapes three horizons. First, compliance: gradual bans on renting out the worst energy hogs (properties rated G, then F depending on the rules in force). Second, financing: access to national and local grants often depends on an audit or a coherent package of works. Third, marketing: displaying the rating on professional listings, and using the “eco-friendly accommodation” angle for longer stays and corporate guests.

2025-2034 timeline: what seasonal hosts need to know

The framework is evolving; focus on the overall logic rather than a single date copied from a forum:

Furnished tourist rentals and short-term rentals do not follow the same rules as the traditional rental market: the Le Meur law and local changes (registration number, quotas) add to the energy requirements. Check your municipality’s rules and get legal advice to determine whether your rental type is affected by a ban on renting out a G in 2025.

Take action — Create your free guidebook: 1 property, 6 tiles, no credit card required.

Energy hogs: where to start with the work

The hierarchy of gains is well documented by ADEME (the French Agency for Ecological Transition). For a tourist property, the optimal order takes into account return on investment and downtime:

1. Insulation (attics, walls, floors) — major impact on EPC, immediate comfort for guests.
2. Windows and doors (double or triple glazing) — reduces noise and bills; work often compatible with off-season windows.
3. Ventilation (humidity-controlled mechanical ventilation) — essential after insulation; prevents mold and bad odors, which are critical for reviews.
4. Efficient heating (air-to-water or air-to-air heat pump depending on the property) — often subsidized; include clear instructions in the welcome guide to avoid “I don’t know how to set the heat pump” calls.
5. Airtightness — often paired with a whole-home renovation; profitable in major renovations.

A city-center studio rented 220 nights a year can lose 6 to 10 weeks of revenue if you chain projects together without planning. Best practice is to bundle trades into a 3- to 4-week low season, or spread windows and painting over two winters while closing the booking calendars (OTAs) in advance.

Financial support: MaPrimeRénov', CEE, and landlord-specific rules

National schemes evolve; the principles remain stable.

MaPrimeRénov' offers either a by-measure approach or a major renovation pathway, with caps depending on the tax household income of the applicant (owner-occupier or landlord, depending on the case).

Energy Savings Certificates (CEE) provide bonuses paid by energy suppliers through RGE-certified tradespeople (Recognized Environmental Guarantor) — stackable if you comply with the standard operation sheets.

Local grants (metropolitan areas, departments, Éco-rénovons in some regions) vary depending on your local authority — check your city hall or department website.

For a short-term rental, the owner generally remains the contracting party: the concierge can oversee the project if the mandate provides for it, but the grants are in the owner’s name. Document everything in a shared spreadsheet: quotes, RGE numbers, certificates, completion date for the new EPC.

Impact on rental profitability

A €25,000 investment in an F-rated one-bedroom apartment may seem heavy. Recalculate it over 5 years.

Energy savings can reach €600 to €1,200 per year depending on the original heating system. Occupancy rate can increase by 5 to 8 points if reviews mention comfort (a cumulative effect on Airbnb’s algorithm). Average nightly rate can rise by €8 to €15 in destinations where F-G competition is common. Resale value avoids a discount on a G-rated property in 2028.

For a property generating €18,000 in annual revenue, a 7% increase in revenue (+€1,260) and €800 in energy savings already bring the annual gain close to €2,000 — a 12-year payback excluding grants. With €8,000 in grants, payback drops below 9 years.

Managing rentals during renovation

Coordination between the worksite and bookings is the breaking point for projects.

Block calendars on all channels (Airbnb, Booking, direct website) as soon as the quote is signed — see our guide on calendar synchronization. Notify already confirmed guests about overlapping dates: relocation or compensation depending on your policy. Plan for a backup property or a clear refund policy in your terms and conditions. After the work, update photos, the description (“insulation redone in 2026,” “heat pump heating”), and the digital welcome guide with instructions for the new heating system.

Conciergeries managing 10 to 30 properties plan a renovation calendar by rating: all G properties in year N, F properties in N+1, to smooth cash flow and negotiate trade packages.

EPC, local compliance, and traveler register

Renovation does not cancel your other obligations: traveler register, town hall declaration, tourist tax. A renovation that changes the surface area or number of beds requires you to update the listing and sometimes the registration number.

If you move from G to C, take brighter photos: travelers associate energy rating with perceived quality. Our article on listing photos explains how to turn those assets into bookings.

Role of the concierge and property manager

When a third party manages your property, formalize the following points: who orders the EPC and quotes, who blocks OTA dates, how grants are split (paid to the owner, project management billed by the concierge), and the performance guarantee on the target rating (performance clause in the mandate).

A monthly report to the owner — like the occupancy KPIs described in managing 5+ properties — now includes a “energy compliance” line and a “regulatory deadline” line.

Owner checklist before peak season

Before peak season, check that your EPC is less than 10 years old and uses the 2021+ method. Get RGE quotes for the 2 or 3 highest-impact measures. Simulate grants (France Rénov', bank, CEE). Block the OTA calendar for the renovation window. Prepare updates to the guidebook and listings after the work. Add heating / AC instructions to the Majordia guidebook to reduce support requests.

Go further with Majordia

Renovation improves the product; the guest experience sells the result. Centralize heating, recycling, and eco-friendly instructions in a digital guidebook accessible by QR code — the AI Butler answers “how do I set the heat pump?” questions at 11 p.m. without waking you up. Check the pricing for multi-property managers and book a demo if you manage a portfolio undergoing planned renovations.

Frequently asked questions

Can a G-rated property still be rented on Airbnb in 2026?

It depends on the legal status of the property (main residence, secondary residence, declared furnished tourist rental) and the rules applicable in your municipality. Political and insurance risk makes it wise to aim for at least D before 2028. Have your situation validated by a professional.

Is renovation tax-deductible under LMNP?

Maintenance and improvement work follow accounting rules specific to the tax regime (micro-BIC, actual expenses). Only your accountant can allocate deductions, depreciation, and the impact on the commercial EPC.

Do I need to display the EPC in the rented property?

Yes for sales and certain rentals; in short-term rentals, the obligation to inform guests is increasing through platforms. Display the rating in the digital guidebook and update the listing.

How long does a typical project take to go from F to D?

Attics + windows: 2 to 4 working weeks. Major renovation: 2 to 4 months. Plan it outside the local tourist season.

Do guests pay more for a good EPC?

They mainly compare comfort and reviews. A good EPC often helps you maintain a higher price and avoid “it was cold” discounts.

Can my concierge receive MaPrimeRénov' grants?

No: grants are paid to the eligible applicant (the owner). The concierge can invoice an additional coordination service.

Do I need a new EPC after the work?

Yes, to obtain the new rating and update your rental documents. Only a certified diagnostician can issue the official EPC.