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I couldn’t recommend Demon Cleaning enough. Fabulous company with a passion for delivering a great service on time and on budget. I use Demon Cleaning on all my sites and always have great feedback on the standard of clean they deliver.

John Bysouth

Demon Cleaning repaired the floor of our coffee lounge at Alive Church after we had some building work done. The builders had scratched the floor and allowed plaster dust to get into the scratches. We thought we would have to sand the floor down and revarnish it - but John’s team cleaned and polished it. It looks fantastic.They were so helpful, professional and gave us such good advice. They were also extremely good value.I would thoroughly recommend them

Alison Allenby

Just wanted to thank your excellent team for the great job that they did on our house, thanks 

Amazing deep clean on our oven, hob and vent. Professional, cheery and good quality. I will be using these guys again and would definitely recommend!

eleanor broughton

Hi James  I just wanted to drop a note to say a huge thank you to you and your team for the fantastic job done on the house, we've just had our exit inspection and it was noted how clean it was so I really appreciate the effort you all made. Please feel free to quote me for future clients, we will definitely be recommending you to others in the future.  Thanks again,  

Mrs A, Grantham

Hi John! I'm in shock! I cant believe how amazing it looks! It looks brand new! Thank you so very very much! I'm actually lost for words! Look forward to seeing you on Thursday. 

Kind regards 

Jo Thurman 

Hi John  ***** asked me to send her sincere thanks to you and your team for the support that you gave her. She is very pleased with the outcome and happily settling herself back into keeping her environment as clean as possible.  Many thanks again regards 

Kerry Wright, Social Worker

Dear Sirs  On behalf of the owners of the property.. You have done an excellent job on a property that has been sadly neglected for many years. We thank you for your efforts on behalf of the owners.   Yours Sincerely  

Mr M  Market Rasen

I've just been round to my Mum's flat and really pleased with the work that has been done. Thank you.

Mr B


John,   A quick email to say thanks for a brilliant job.  The Head Chef and our kitchen team have never seen such a good job!  


Gainsborough Golf Club

Hi John,  Sorry I’ve not been in touch before now but been none stop with the new project etc. I would just like to say a big thank you to you and your team for organising and completing the clearance of *********. All the lads that came out did an excellent job, beyond what is probably normally expected and what was done was done to an extremely high standard. I will recommend you to anyone that we deal with if your service is required and will definitely use you again if I need to. Without your teams hard and none stop work the job in question would not of been possible.  

Stuart C. 

NACRO - The Crime Reduction Charity Nacro Housing Project Worker