Updated: Jun 02, 2026
Location and Projects
Address
PO Box 904, Castle Rock, CO, 80104
Use our bidding system to
request a quote
the Modafferi Group Construction
the Modafferi Group LLC, Castle, Po Box 904, Castle Rock, CO (Employee: James Modafferi) holds a Building Contractor Class B license and 3 other licenses according to the Denver license board.
Their BuildZoom score of 100 ranks in the top 13% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring the Modafferi Group LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
the Modafferi Group LLC Services
Start a project today:
the Modafferi Group LLC Contact Information
Phone Number: (720) 303-9898
Edit
Address: PO Box 904, Castle Rock, CO 80104
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
the Modafferi Group LLC Castle Rock
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
the Modafferi Group LLC has a BuildZoom score of 100, which places them above 87% of 55,949 contractors in Colorado.
Activity
|
6 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that the Modafferi Group LLC has worked on at least
7.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that the Modafferi Group LLC mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by the Modafferi Group LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace broken plumbing drains under structural slab floor
Valuation:
$181,578
Permit #:
BP-25-03227
Status:
issued
Fee:
$5,591
Permit Type:
N/A
Building Type:
Commercial/indust...
Expand unit 1500 to column line 5. formerly unit 1100
Valuation:
N/A
Permit #:
CALT25-00031
Status:
final
Fee:
$2,724
Permit Type:
Tenant improvement
Building Type:
N/A
Subdivision bonnell ave and county line rd
Valuation:
N/A
Permit #:
PIP2025-00006
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Spec office suite with a demising wall
Valuation:
N/A
Permit #:
CALT23-00074
Status:
cancelled/withdrawn
Fee:
$2,939
Permit Type:
Tenant improvement
Building Type:
N/A
Spec office suite with demising wall
Valuation:
N/A
Permit #:
CALT23-00013
Status:
cancelled/withdrawn
Fee:
$4,346
Permit Type:
Tenant improvement
Building Type:
N/A
C of o for unit 1500 8000 e 96th
Valuation:
N/A
Permit #:
CO25-00319
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
5380 brighton boulevard - updating existing gravel storage
Valuation:
$350,000
Permit #:
GRD23-00024
Status:
issued
Fee:
$1,352
Permit Type:
N/A
Building Type:
N/A
Looking a tco for stocking
Valuation:
N/A
Permit #:
CO25-00252
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,722
Permit #:
CD-25-00401
Status:
issued
Fee:
N/A
Permit Type:
Fence or barrier
Building Type:
N/A
Addition 2680 sf prmb to existing 5672sf pemb
Valuation:
N/A
Permit #:
CADD25-00009
Status:
plancheck
Fee:
$2,659
Permit Type:
Addition
Building Type:
N/A
Existing one story structure to be demolished
Valuation:
N/A
Permit #:
CDEMO25-00011
Status:
approved
Fee:
$75
Permit Type:
Entire structure
Building Type:
N/A
We are looking approval for use
Valuation:
N/A
Permit #:
CO25-00470
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
152
BZ Score
$12.5K
Avg Project
-
Projects
179
BZ Score
$27.3K
Avg Project
-
Projects
166
BZ Score
$135K
Avg Project
-
Projects
the Modafferi Group LLC Reviews
BuildZoom hasn't received any reviews for the Modafferi Group LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
the Modafferi Group LLC License info
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Commercial Building Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-004250-2023 |
| Status | Inactive |
| City | Centennial |
| Type | General |
| Class | General - Class A |
- According to the Centennial Community Development Contractor Licensing, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for the Modafferi Group LLC at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Commercial Building Contractor |
- According to the Aurora, Colorado, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
7
Permits
- Building permit records show that the Modafferi Group LLC has worked on 7 permitted projects.
the Modafferi Group LLC Employees
JM
James Modafferi