Deep Clean a Rental Property: Seasonal Protocol by Room

After a busy season with 20 or 30 turnovers, no 60-minute clean can hide the truth: dust on skirting boards, extractor filters clogged with grease, greying seals, mattresses never vacuumed, forgotten spaces under the sofa. These are the areas that generate reviews like “clean on the surface, but...”. The deep seasonal clean is the professional answer: a thorough, planned clean, scheduled 2 to 4 times a year, with a precise checklist, a blocked time slot, and full traceability. Here is the complete protocol, room by room, including frequency, a typical day’s schedule, budget, and outsourcing options.

Why a deep seasonal clean is essential

Turnover cleans are designed to be quick: beds, bathrooms, floors, visible surfaces. They do not cover high areas, under furniture, or inside appliances. The decline is invisible week after week... until a guest moves the sofa. The stakes are directly financial: listings rated 5 stars for cleanliness are booked around 25% more often than others (Smoobu), and a cleanliness rating below 4.8 can cost around 20% of bookings. Deep cleaning serves three purposes:

• Restore the property to the photo standard shown in your listing (the one the guest expects).
• Prevent costly issues: mould, ingrained odours, dust mites, appliances breaking down due to lack of maintenance.
• Inspect the property: it’s the only time furniture is moved, ideal for spotting damage, damp, or bedbugs, a health risk documented by Santé publique France.

How often and when should you schedule it?

The right frequency depends on your turnover rate:

• Very active property (100 nights a year or more): a quarterly deep clean, so 4 per year.
• Average or seasonal activity: twice a year, before the high season and just after.
• In all cases: a thorough annual deep clean including walls, light fittings, exteriors, and minor repairs.

In terms of timing, aim for the low season: with an average occupancy rate of around 63% in France (PriceLabs), most properties have natural gaps in November, January, or March. Block 1 to 2 nights in your host calendar as soon as you pick a date (see the detailed procedure in the Airbnb Help Centre): a proper deep clean takes half a day to a full day, and nothing is worse than a check-in arriving while the oven is in pieces. Pro tip: take advantage of a long stay or a late cancellation that’s already compensated to fit in a deep clean without losing a bookable night.

The calendar also depends on your location. By the sea, the end-of-season deep clean tackles salt, sand, and damp; in the mountains, the pre-winter clean prepares heating, boot dryers, and dehumidifiers. The specifics for each setting are detailed in our guide to cleaning rentals by the sea and in the mountains.

The room-by-room protocol

Here is the full framework, to be adapted to your property. Each task is in addition to your usual turnover clean; for the basics, refer to your Airbnb Cleaning Checklist: Room-by-Room List for Hosts.

Kitchen

Bathroom

Bedrooms

Living room and communal areas

Technical equipment

The deep clean is the only time you open equipment no one ever checks: air conditioning filters, ventilation outlets, washing machine seal and filter, tumble dryer filter. A dirty air con filter blows dust and odours into the bedroom from the first night. The method and frequency for each appliance are in our guide to maintaining air conditioning, ventilation, and washing machines.

If your property has a fireplace or wood burner, add the glass, ash pan, and door seal, and check the date of the last chimney sweep: this is compulsory, usually once or twice a year depending on your local regulations (see Service-Public.fr). Full details are in our guide to maintaining fireplaces and wood burners.

Outdoor areas and annexes

A typical day of deep cleaning

Starting laundry early and letting products work while you clean elsewhere saves one to two hours. For a one- or two-bedroom flat, solo:

1. 8am: inspection round and “before” photos(15 min). Note any damage, damp, missing items.
2. 8:15am: textiles in the machineDuvets, pillows, curtains, covers. Cycles will run all day.
3. 8:30am: products with soak timeOven degreaser, extractor filters soaking, descaler on shower head and taps.
4. 9am to 12pm: high areas then roomsFrom back to front: light fittings, tops of furniture, kitchen, bathroom, bedrooms.
5. 1pm to 3pm: move furnitureUnder sofa and beds, skirting boards, vacuum and rotate mattresses.
6. 3pm to 4:30pm: windows, outdoor areas, technical equipment(filters, ventilation, washing machine).
7. 4:30pm: floors throughoutWorking backwards to the door, then put everything back.
8. 5pm: final check and “after” photosOf areas not visible in daily cleans.

Bedding and textiles: the heart of a deep clean

This is the most sensitive point for guests, and the most neglected. Hotel standards set the pace: duvets and pillows washed once a month, mattress toppers once a quarter (Direct Hôtellerie). The deep clean is the perfect time to:

• Wash duvets, pillows, and toppers at 60°C (kills mites and bacteria), or take them to a dry cleaner. A double duvet often exceeds the capacity of a domestic machine: best practices are in our guide to caring for duvets and pillows.
• Audit your linen: faded sheets, rough towels. Bath towels are typically replaced every 1 to 3 years (Sleepzen). Replace ruthlessly: tired linen shows up in reviews.
• Check mattress and pillow protectors on every bed: these are the best insurance for your mattresses. For stain and mite treatment, follow our detailed method in Cleaning a Rental Mattress: Stains, Odours, Dust Mites.

Products, equipment, and safety

A deep clean uses stronger products than a turnover: oven degreaser, anti-mould, powerful descaler. Three rules:

• Never mix bleach and acid descaler (toxic fumes): ANSES documents the chemical risks of cleaning products and reminds you of safety precautions (gloves, ventilation, correct doses).
• Favour effective basics: white vinegar, bicarbonate of soda, black soap, and steam cover 80% of tasks for a minimal cost. ADEME provides reliable advice on eco-friendly cleaning.
• Budget for this: as a professional benchmark, maintaining an 80m² property costs around €1,000 to €1,200 per year in products, excluding consumables (L'Hôtellerie Restauration). For short-term lets, allow a fraction of this, but set aside a dedicated budget (specialist products and replacements: shower curtain, filters, seals).

Take the opportunity to test smoke and carbon monoxide detectors, replace batteries, and check bulbs: the deep clean is your maintenance appointment.

DIY or outsource?

The calculation is simple: a full deep clean takes 4 to 8 hours for a one- or two-bedroom flat, more for a large house. Three options:

1. Do it yourselfCost-effective if you’re local, as long as you follow a written checklist. Relying on memory always means missing the same areas.
2. Your regular cleaner, on a longer jobOften the best option, as they know the property. Pay by the hour (€25 to €40/h via an agency, around €20/h for direct employment, according to Travaux.com), with a pre-agreed task list.
3. A specialist companyUseful for technical jobs (carpet shampoo, high windows, pressure washing) or after an incident (water damage, smoke).

Classic mistake: asking for a “deep clean” without a list. Without a written protocol, everyone has their own idea of “deep”, and you’ll pay for hours without knowing what was done. Provide the checklist, insist on a report.

Organise, track, repeat: a method that lasts

A one-off deep clean is useless if it’s not systematic. The method used by professional managers has four points:

• A dedicated “deep clean” checklist, separate from the turnover list, with frequencies (quarterly, twice a year, annual).
• Blocked slots in the calendar from the start of the season, on all your platforms.
• End-of-job photos of areas not visible in daily cleans (extractor filter, under beds, renewed seals): your proof of work, invaluable in case of disputes.
• A logbook for each property: date, cleaner, tasks completed, issues found (leak, seal, mattress to replace).

There’s also a way to lighten the deep clean itself: spread some major maintenance throughout the year. The oven every few cleans, mattress protector every month, rugs and sofa covers every quarter: each task comes up in the turnover clean at its own pace, instead of piling up for the end-of-season day. In CleanClac, a task in the property checklist can recur every N cleans or at a fixed interval, and only appears on the day it’s due.

3Oct6Oct9Oct11Oct14Oct17Oct20Oct23Oct

Vacuum the floorsEvery cleaning

Clean the fridgeEvery 4 cleanings

Clean the ovenEvery 4 cleanings

For the day itself, schedule a manual clean on your blocked dates, add from the property file the deep tasks not in your usual checklist, and choose which photos to request: the rooms to photograph, and control points like the meter or closed windows. Photos are timestamped by the server, impossible to backdate: this is your deep clean logbook, with no copying required.

CLEANING4

Air the room

Vacuum the floors

Mop the floors

Empty the bins

INDOOR4

KitchenX2

BathroomX2

BedroomX2

Living room

CHECKPOINTS2

Keys

Windows

Checklist

Tasks4Proof89

Tasks4Proof89

Save

Bathroom

Tip (optional)

Show the sink, shower or bathtub and mirror clean and dry.

Number of photos12

Add a reference photo

This traceability turns deep cleaning from an improvised chore into a repeatable process that protects your cleanliness ratings in the long term.