v3.22.2.2
Cover - shares
3 Months Ended
Oct. 31, 2022
Dec. 09, 2022
Cover [Abstract]    
Entity Registrant Name Concrete Leveling Systems, Inc.  
Entity Central Index Key 0001414382  
Document Type 10-Q  
Amendment Flag false  
Current Fiscal Year End Date --07-31  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Document Period End Date Oct. 31, 2022  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2023  
Entity Common Stock Shares Outstanding   14,027,834
Document Quarterly Report true  
Entity File Number 000-53048  
Entity Incorporation State Country Code NV  
Entity Tax Identification Number 26-0851977  
Entity Interactive Data Current Yes  
Entity Address Address Line 1 5046 E. Boulevard  
Entity Address Address Line 2 NW  
Entity Address City Or Town Canton  
Entity Address State Or Province OH  
Entity Address Postal Zip Code 44718  
City Area Code 330  
Local Phone Number 966-8120  
Security 12b Title Common Stock  
Trading Symbol CLEV  
Document Transition Report false