The Black Spot Removal Company has a great range of products available for the horrible 'blackspot' which blights our patios, terraces and steps. We have always used the Remover for natural stone, w... See more
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Review summary
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Really awful patio which l thought l would have to replace. Black spot removal used, hey presto back to its original condition. After first application l could see the stones changing colour in the fi... See more
Company replied
Product arrived quickly. It's easy to apply with a Hozelok 5l sprayer but it ruins shoes and trousers so wear ones you don't care about. It works very quickly but some algae or white spots need a blas... See more
Company replied
Mike came today and treated our Indian sandstone patio which was covered in black spots, it was grey & slimy too after being laid 13 years ago. We regularly jet washed it but it was never very success... See more
Company replied
Company details
Information provided by various external sources
The Patio Black Spot Removal Company Ltd was established to provide a specific answer to a specific question... “How do you remove those hideous black spots from your garden patios and pathways?” Answer: Use our two-part Patio Black Spot Removal system! With 35 years of experience in the stone cleaning and restoration industry, The Patio Black Spot Removal Co Ltd specifically formulated the 'Patio Black Spot Remover' to restore the original colour of your stonework, resolving this problem once and for all.
Contact info
PBSR Co LTD, Birch, Greenhills Rural Estate,, GU10 2DZ, Surrey, United Kingdom
- 01252 702 123
- info@pbsr.co.uk
- patioblackspotremoval.com
4.7
Excellent
3K reviews
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Replied to 100% of negative reviews
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Patio looks like new!
Very helpful guidance on what I needed before buying. Came very quickly and the results are perfect. All the different colours have come back through making the patio look like new. Bought a second lot but felt it didn’t need it so will have that in reserve and I will definitely get the preventative treatment for the Autumn.
Thank you
13 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Annette,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the Stone King Indian Sandstone Cleaner and the results on your patio.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks,
The PBSR Team
Great result
Great result - all the black spot removed on our large patio. Very helpful and friendly staff too. Highly recommended.
27 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Rod,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the results from the cleaning and black spot removal we carried out on your sandstone patio in Alton.
If we can be of any further assistance or you would like to give any feedback on how to improve the service, please contact us directly.
Many thanks,
The PBSR Team
Outstanding Results!
Mike came today and treated our Indian sandstone patio which was covered in black spots, it was grey & slimy too after being laid 13 years ago. We regularly jet washed it but it was never very successful. After Mike treated it with remover and jet washed it, it really looks like new!!! Mike was so friendly and thoroughly explained how the treatment works. We are absolutly delighted and would definitely recommend Mike & The Patio Black Spot Removal Company!
28 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Mrs M,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the results from the cleaning we carried out on your sandstone patio in Yateley.
If we can be of any further assistance or you would like to give any feedback on how to improve the service, please contact us directly.
Many thanks,
The PBSR Team
Natural stone and block paving are excellent.
After completing natural stone clean on garden patio, decided to try the block paving solution. This was just as good and both areas look so bright.
Thanks to Alex in customer service who always responds fast and with knowledgeable information should I have questions. I was nervous but this product really does work.
Will continue to use this each year.
22 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Jessica,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the results from both the Patio Black Spot Remover For Natural Stone and the Patio Black Spot Remover For Block Paving.
If we can be of any further assistance or you would like to give any feedback on how to improve the service, please contact us directly.
Many thanks,
The PBSR Team
Quite unbelievable results using the…
Quite unbelievable results using the Indian sandstone cleaner. Alex was extremely helpful before purchase and explained all. Our paving looks as good as it did three years ago after the most awful black staining over winter. Many thanks
20 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Mike,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the Stone King Indian Sandstone Cleaner and the results on your patio.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
We applied remover product on our…
We applied remover product on our indian sand stone and patio looks as good as year it was originally put down. Fantastic product. Delighted with outcome.
28 April 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Naomi,
Thank you for taking the time to leave us this review! Your feedback is greatly appreciated.
We are pleased to hear that you are happy with the Patio Black Spot Remover for Natural Stone and the results on your Indian Sandstone patio.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore, please contact us directly.
Many thanks,
The PBSR Team
Effective
Prompt delivery. The results were obvious within minutes of application.
9 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Customer
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Excellent product!
19 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Linda
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
I jet wash my patio every year but the…
I jet wash my patio every year but the black spot was just increasing so I like another reader used patio magic nice and clean but still the black spots looked up your product for concrete slabs being expensive i was worried I was spreading it a bit thin but 90 minutes later a gentle jet wash and they are finally gone well pleased.
9 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Marcel
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Making the patio clean and safe for my…
Making the patio clean and safe for my elderly dad. Awesome product. The patio hadn't been cleaned in well over 7 years and the black spot came to light after a good karcher. You can see the product as it works. Wish I had taken some before and after photos! Definitely recommend.
18 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Customer
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
This product does what it says on the…
This product does what it says on the carton and removes Black Spot more effectively than any of other products tried. Easy to use and easy to repeat on very difficult stains. Easy to order and effective delivery.
18 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Pam
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
This is a great product
This is a great product, follow the instructions and it works well.
I will be following it up next February with the annual treatment.
17 March 2026
Reply from Patio Black Spot Removal Co LTD
Dear Rodney
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Having tried all of the rest it is…
Having tried all of the rest it is apparent that your Black Spot Remover is without doubt ‘The Best’. I will certainly be recommending your products to all and sundry.
21 March 2026
Reply from Patio Black Spot Removal Co LTD
Dear Trevor
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Rapid delivery. Very expnsive but it really works
Rapid next day delivery. Very expensive product but worth it.
I used black spot remover on 5 year old cream coloured Indian sandstone badly affected by black spot. I have tried high pressure washing; Patio Magic and hydrogen peroxide, but all of these methods did not touch the black spots. Patio Black Spot Remover not only removed all the black spots but restored the colour of the sandstone.
They claimed that 4 litres treats 20 square meters and I found this to be correct. Therefore at £49.99 for 4 litres, the product is quite costly to treat a typical patio, but in my opinion worth it in view of the excellent results achieved.
4 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Customer
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Excellent and lasts
This is the only product, over many years and trials, I have found that actually works. Don't expect it to do the work for you, but it has completely rejuvenated our sandstone patio. And a year later, it is still looking like new.
17 May 2025
Reply from Patio Black Spot Removal Co LTD
Dear Steve
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Just what was needed
15 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Anthony
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Good product
14 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Jonathan
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the product and results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks
The PBSR Team
Great Products and all perform very well
The Black Spot Removal Company has a great range of products available for the horrible 'blackspot' which blights our patios, terraces and steps. We have always used the Remover for natural stone, which incidentally has worked wonders on a piece of marble too. Great Stuff.
The Preventor also does what it says on the container!!
14 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Cheryl,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are so pleased to hear that you are happy with our Patio Black Spot Remover for Natural Stone and the results.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks,
The PBSR Team
I was very sceptical…..
I was very sceptical about the before and after photos seen however the jet wash chemicals haven’t touched the black and the black spot on my sandstone patio so I decided to buy this product needless to say it worked exceeded my expectations and I would by again. I only did this a few days ago so I’m not sure how quickly the black spot will return. The application is really easy. He literally pour the liquid into a spray bottle and the spray on the patio. It really is that simple.delivery was within two days.
3 May 2026
Unprompted review
Reply from Patio Black Spot Removal Co LTD
Dear Rachel,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are glad to hear that you are happy with our Patio Black Spot Remover for Natural Stone and the results on your Sandstone patio.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks,
The PBSR Team
Very helpful on the telephone and…
Very helpful on the telephone and delivery was as promised
13 April 2026
Reply from Patio Black Spot Removal Co LTD
Dear Linda,
Thank you for taking the time to leave us this review.
Your feedback is greatly appreciated.
We are delighted to hear that you are happy with the Stone King Resin Surfaces Cleaner and the results. We're also pleased to hear that you found our customer service helpful.
If we can be of any further assistance or you would like to give any feedback on how to improve the service furthermore please contact us directly.
Many thanks,
The PBSR Team
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