Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.10.0.1
Document and Entity Information - shares
3 Months Ended
Sep. 30, 2018
Nov. 01, 2018
Document And Entity Information    
Entity Registrant Name EnviroStar, Inc.  
Entity Central Index Key 0000065312  
Document Type 10-Q  
Document Period End Date Sep. 30, 2018  
Amendment Flag false  
Current Fiscal Year End Date --06-30  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Common Stock, Shares Outstanding   11,417,347
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2019