Updated: Jul 11, 2026
Location and Projects
Address
PO Box 904, Castle Rock, CO, 80104
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the Modafferi Group Construction
Based in Castle Rock, Colorado, the Modafferi Group LLC specializes in residential remodeling and construction projects throughout Douglas County and surrounding areas. The company is led by principal Anthony Modafferi, who manages day-to-day operations and client consultation. Project types featured in their portfolio include kitchen renovations, bathroom remodels, basement finishing, and room additions, with an emphasis on both modern and traditional design styles. The Modafferi Group works with homeowners on single-family properties, providing detailed project planning and clear communication from concept to completion. The company's service area extends across Castle Rock and neighboring communities, supporting clients seeking home improvements and customized living spaces. Now in its second year of operation, the Modafferi Group combines local knowledge with organized project management to address the remodeling needs of Colorado homeowners.
the Modafferi Group LLC Services
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the Modafferi Group LLC Contact Information
Phone Number: (720) 303-9898
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Address: PO Box 904, Castle Rock, CO 80104
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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
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the Modafferi Group LLC Reviews
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Verified License
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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 July 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 July 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