Deep cleaning and seasonal cleaning
A thorough deep cleaning is needed when a normal maintenance cleaning isn’t enough
What are the benefits of seasonal cleaning?
Maintenance cleaning keeps business premises tidy on a day-to-day basis, but sometimes a more thorough cleaning is needed. Seasonal cleaning is a comprehensive deep clean, which includes cleaning all the windows and other areas not covered by maintenance cleaning.
This restores the freshness, general aesthetics and comfort of the space to the best possible level.
Seasonal cleaning removes accumulated dirt and dust and keeps the property in good condition and the premises comfortable. It is a cost-effective complement to regular office or corporate cleaning, especially when floors, surfaces or textiles need to be revitalised.


What does seasonal cleaning include?
Seasonal cleaning covers important cleaning tasks that are not part of normal maintenance cleaning. Each seasonal cleaning is tailored to the client’s needs and the specific characteristics of the space – the aim is to remove accumulated dirt, restore freshness and ensure that all surfaces are back in top condition. A basic cleaning may include, for example:
- Deep cleaning of toilets from floor to ceiling
- Cleaning of kitchen cabinets and appliances
- Full height cleaning of doors and frames
- Floor washing and floor waxing
- Window cleaning
- Upper dust cleaning
- Cleaning of blinds
- Cleaning of air ducts
- Wall-to-wall carpet washing
- Upholstery cleaning

How seasonal cleaning is done?
Seasonal and deep cleaning always proceeds in a carefully planned sequence, so that every detail is taken into account. Work starts at the ceiling line, the top of high shelves and the ventilation pipes, from where it proceeds step by step downwards. This is to ensure that no dirt is transferred to surfaces that have already been cleaned.
- Cleaning of upper dust and high surfaces
We clean even the most awkward places, not forgetting the ceiling line, high shelf tops, ventilation ducts or light fittings. - Deep cleaning of other surfaces
We thoroughly clean the entire height of walls, cupboards, blinds and doors. - Machine cleaning of floors
We wash your floors with a floor scrubber with a rotating brush that effectively removes stubborn dirt. This makes a significant difference to normal mopping. - Cleaning special surfaces
We wash textile surfaces such as carpets and furniture with steam and textile washers that effectively remove dirt and odours.
We always choose the cleaning methods and detergents according to the surfaces and materials to be cleaned, with decades of experience. We use high-quality, professionally designed equipment to ensure that your premises are thoroughly clean.
Interested in seasonal cleaning? Leave your contact details and we will be in touch shortly to help you plan a suitable package.
Why choose WashUP for seasonal and deep cleaning?
A customer-focused and tailored service
Every space is different, which is why we always design the seasonal cleaning process to meet your specific needs. We choose the right cleaning methods and equipment to achieve the best possible results. A tailored approach is also a key part of our office cleaning service.
Expert professionals and flawless result
There will be nothing to fix after us! As deep cleaning professionals, we know how to effectively remove stubborn dirt, dust and stains from all surfaces. We use quality tools and years of experience to ensure a clean, fresh finish that will restore your space to its former glory.
Responsibility and well-being at the core
As a responsible employer, the well-being of our employees is not just one priority for us – it is at the core of everything we do. Our team members know that their work is valued and that they have everything they need to succeed safely and comfortably.

Deep cleaning does wonders in breathing new life into spaces
Carefully executed seasonal cleaning will make the premises fresh, clean and presentable again. Whether it’s an office, commercial space, housing association or other property, cleanliness and comfort create a positive impression and increase occupant satisfaction.
Leave your contact details – we’ll be in touch soon.
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See what our corporate customers say about us.
Salla
Optimal Performance
“We have been trying to find a good cleaning company for our gym for a long time and now we have finally found one! The workmanship is excellent. You can tell from the little details that the job is done with care and not a little bit of a mess. The workers are polite and friendly. Corrective feedback is responded to immediately. Best of all, customers have come to tell us that we are much cleaner than before!”
Christa Hujala
Idealfit Eira
“We have been using the services of washUP for years and have been really satisfied. The cleaning is excellent and the cleaners are nice and conscientious. Another thing I am very pleased with is that if the cleaner is away, washUP will arrange for someone else to come at the agreed time.”
Iida
Forever Tampella
“Just a moment ago, a customer came in to tell us how nice our cleaner is and how careful he is in his work. Our gym is generally very tidy everywhere and dust is being swept from places where it hasn’t been swept before. It is precise and meticulous and it shows!”
Frequently asked questions
Find out frequently asked questions about season cleaning, deep cleaning and related issues. If we haven’t answered all your questions here, you can always contact us directly here.
How often should seasonal cleaning be done?
We recommend a seasonal cleaning 1-2 times a year to maintain the cleanliness and comfort of the premises. The frequency of seasonal cleaning is influenced by the occupancy rate and hygiene requirements of the premises, and the best results are achieved with regularity. Annual deep cleaning maintains a clean and comfortable environment and makes maintenance cleaning more efficient.
How should you schedule your seasonal cleaning?
You should schedule a seasonal cleaning on a calendar either every six months or every year, depending on the use of the premises and hygiene requirements. A good way to do this is to agree on the dates well in advance, for example when you sign a contract for office cleaning. You can also always order a flexible cleaning service as and when you need it.
What is a good time for a seasonal cleaning?
As a general rule, it is best to carry out a seasonal cleaning during off-peak periods, such as holidays or weekends, when the premises are often less busy. For example, offices can be thoroughly cleaned during either the summer or Christmas holidays. However, the seasonal cleaning can be organised flexibly at any time of the year to suit your needs.
What is included in a deep cleaning?
Seasonal cleaning often includes tasks that are not done during daily or weekly maintenance cleaning. These may include dusting, floor cleaning, floor waxing, window cleaning, deep cleaning of toilets, cleaning of kitchen cupboards and cleaning of furniture and textiles. However, each seasonal cleaning is tailored to the space and the client’s needs.
How much does the service cost?
The price of a seasonal cleaning service is always determined on a case-by-case basis, depending on factors such as the size of the space, the level of dirt and the cleaning needs. Ask us for a quote and we will be in touch with you shortly to give you an individual price estimate for the cleaning of your premises.
Does deep cleaning affect indoor air quality?
Yes, seasonal cleaning can significantly improve indoor air quality and also prevent the spread of seasonal influenza. The airborne spread of allergens and bacteria is reduced by cleaning hard-to-reach places such as air ducts, top shelves and ceiling boundaries. Cleaner indoor air contributes to the comfort of the whole environment and supports the well-being of the people who spend time in the building.
What are the benefits of seasonal cleaning?
Regular deep cleaning prolongs the life of surfaces and the building, keeps the premises hygienic and improves indoor air quality. It also makes maintenance cleaning easier, reduces the build-up of accumulated dirt and has a positive impact on the health of the people who spend time in the space.
What happens after a deep clean?
After a deep cleaning, we recommend that you continue to clean your office or business regularly to maintain a high level of cleanliness for a long time. A well-executed maintenance cleaning will also naturally reduce the need for deep cleaning.
How does seasonal cleaning differ from maintenance cleaning?
Maintenance cleaning focuses on the day-to-day cleaning of premises, such as wiping tables, mopping floors and emptying trash bins. Seasonal cleaning, on the other hand, is a thorough deep cleaning, which includes cleaning overhead dust, window cleaning and other areas that are not normally covered by a regular cleaning service.
Order seasonal cleaning!
Get a quote – we’ll tailor an option to suit you.
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