Updated: May 20, 2026
Location
Address
453 South St, Kalona, IA, 52247
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Jb Roofing & Construction
Jb Roofing & Construction, 453 South St, Kalona, IA (Owned by: Jason Boller) holds a Contractor license and 1 other license according to the Iowa license board.
Their BuildZoom score of 96 ranks in the top 20% of 39,764 Iowa licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jb Roofing & Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jb Roofing & Construction Contact Information
Phone Number: (319) 239-9963
Address: 453 South St, Kalona, IA 52247
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jb Roofing & Construction License info
Verified License
| License # | C138867 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 09-18-2025 |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jb Roofing & Construction at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C100959 |
| Status | Inactive |
| State | Iowa |
| Type | General Contractor Residential |
| Business Type | Sole Proprietorship |
- According to the Iowa Workforce Development Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Jb Roofing & Construction at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bond Value | $25,000 |
Jb Roofing & Construction Employees
JB
Jason Boller
Owner
The Owner JB Roofing Jason was great from Start to Finish! Fairest Princing I could find. His crew was prompt and did a FANTASTIC job! I would recommend JB Roofing to everyone for the Quailty him and his crew did.