Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information - shares
9 Months Ended
Sep. 30, 2020
Oct. 28, 2020
Cover [Abstract]    
Entity Registrant Name urban-gro, Inc.  
Entity Central Index Key 0001706524  
Document Type 10-Q  
Document Period End Date Sep. 30, 2020  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   28,272,285
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2020  
Entity Small Business true  
Entity Emerging Growth true  
Entity Ex-transition period false  
Entity Shell Company false  
Entity Interactive Data Current Yes  
Entity File Number 000-55966  
Entity Incorporation State Code DE