Location and Projects
All in One Construction HVAC/Mechanical Contractor
All in One Construction LLC, 12324 Wilkins Ave, Germantown, MD (Owned by: Richard Frangieh) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 1 other license according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring All in One Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
All in One Construction LLC Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by All in One Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Similar Contractors See more
All in One Construction LLC Reviews
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
All in One Construction LLC License info
Verified License
| License # | 95405 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for All in One Construction LLC at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 95405 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of All in One Construction LLC with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.