Refresh Clean
Surface dirt removal, sweatband refresh, lint removal and finishing for caps that need a tidy-up.
CrownLab LDN is a specialist cap cleaning and restoration service built for the caps you actually care about — hand cleaned, carefully reshaped and finished with a proper quality check.

The service is being refined through controlled test cleans before full launch. The aim is simple: clean effectively without treating a structured cap like ordinary laundry.
Surface dirt removal, sweatband refresh, lint removal and finishing for caps that need a tidy-up.
Detailed hand cleaning with targeted stain and odour treatment, subject to material and colourfastness checks.
Cleaning followed by controlled steam reshaping and supported air drying to improve crown and brim presentation.
Extra inspection for premium or unusual caps. Delicate materials may require a specialist approach or be declined.
The first 5 suitable standard caps are cleaned free. After those spaces are filled, the next 10 launch customers receive the introductory prices shown below.
Surface clean, sweatband refresh, lint removal and final presentation.
Detailed hand clean with targeted stain and odour treatment where suitable.
Deep clean plus controlled steam reshaping and supported drying.
Extra assessment and careful treatment for higher-value or unusual caps.
Every cap starts with an inspection. Cleaning is controlled, low-moisture and adjusted to the cap rather than forcing every cap through the same process.
Material, colour, shape, stains and pre-existing damage are checked before cleaning.
Loose dust and lint are removed, then a discreet colour-transfer test is carried out where appropriate.
Targeted cleaning using controlled moisture, soft brushes and clean white cloths.
The cap is supported on form, reshaped where suitable and dried with cool airflow.
Shape, lint, marks and finish are checked before the cap is returned.
These are concept visuals from the CrownLab pilot site, included to show the intended service presentation. They are not customer before-and-after results. Real job photos will replace them as the first launch cleans are completed.


CrownLab LDN is preparing its launch process and looking for a small number of early customers whose caps are suitable for the initial service.
One cap per customer. Suitable standard materials only. We may ask permission to photograph the cap before and after for our launch portfolio.
The introductory discount follows the first five free launch cleans and is subject to available launch spaces.
Contact CrownLab LDN through the WhatsApp post or message where you found us and tell us what cap you want cleaned.
We’ll ask for clear photos of the outside, inside, sweatband, care label and any problem areas.
If it fits the launch service, we’ll confirm the next step for handover, collection or return arrangements.
Choose the option that works best for you. Availability, collection fees and return postage are confirmed before your cap is accepted.
Collection and return available across London subject to area, route and booking availability.
Drop-off and collection can be arranged in advance during the launch period.
Send your cap to CrownLab from anywhere in the UK. Postage arrangements are confirmed before sending.
No. CrownLab is being built around controlled hand cleaning, careful moisture management and supported air drying.
No cleaner can guarantee every stain will disappear. The aim is to improve the cap as safely as possible without creating avoidable colour, glue, shape or fabric damage.
Premium caps will be assessed individually. During the first launch phase, very delicate, unusual or high-value pieces may be declined until the method is fully proven.
Where suitable, yes. Controlled steam and shaping support can be used to improve the crown and brim, but the safe method depends on the cap’s materials and construction.
CrownLab LDN is launching in London. Full collection, drop-off and postal details will be confirmed as the pilot progresses.
For the quickest response, message CrownLab on WhatsApp with the word CROWN and send clear photos of the cap, sweatband, care label and any problem areas.
Temporary CrownLab launch contact number. Tap below to open a pre-filled enquiry.
Message CrownLabEmail enquiries are welcome while our branded CrownLab mailbox is being set up.
Email CrownLab →Want one of the launch spaces? Message CrownLab on WhatsApp and send the word:
CROWN