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Location and Projects

Address
5680 Greenwood Plaza Blvd #120..., Greenwood Village, CO, 80111
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Duncan Construction Roofer

Duncan Construction LLC, 5680 Greenwood Plaza Blvd, Greenwood Village, CO (Owned by: Duncan Construction Llc Dba Ninja Roofs) holds a General license and 13 other licenses according to the Boulder license board.

Their BuildZoom score of 107 ranks in the top 6% of 55,949 Colorado licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Duncan Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Duncan Construction LLC Services

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Duncan Construction LLC Contact Information

Phone: (303) 726-4426 Edit
Address: 5680 Greenwood Plaza Blvd #120..., Greenwood Village, CO 80111 Edit

Duncan Construction LLC Greenwood Village

Quality

107
94th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Duncan Construction LLC has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.

Activity

22 projects
2025
15 projects
2024
35 projects
2023
Our building permit records indicate that Duncan Construction LLC has worked on at least 72.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

70 projects
Roofing projects
Analyzing permits over the last 4 years shows that Duncan Construction LLC mostly works on roofing project projects.

Pricing

1 project
< $5k
34 projects
$5k-$20k
19 projects
$20k-$50k
2 projects
$50k-$100k
Value Not Public: 11.0 projects
The typical size of their permits is approximately $17,401. This graph shows the distribution of these job values.
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 Duncan Construction LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential roof - asphalt
2025-03-07
Remove and replace roof - house installing malarkey legacy weathered wood 19sq 4/12 1 layer no redeck
Valuation:
$15,000
Permit #:
25NGN-00299
Status:
complete
Fee:
$551
Permit Type:
N/A
Building Type:
N/A
Residential one stop - roof/re-roof
2025-07-24
Remove and replace roof
Valuation:
$80,000
Permit #:
RONE-25-01366
Status:
complete
Fee:
$1,954
Permit Type:
N/A
Building Type:
N/A
Roofing and siding permit
2025-02-25
Remove and replace roof installing malarkey legacy
Valuation:
$20,000
Permit #:
2025-ROOFSIDE-0001221
Status:
final
Fee:
$179
Permit Type:
N/A
Building Type:
Single family res...
Roofing and siding permit
2025-04-15
Remove and replace roof tile roof
Valuation:
$50,000
Permit #:
2025-ROOFSIDE-0000256
Status:
final
Fee:
$420
Permit Type:
N/A
Building Type:
Single family res...
Roofing and siding permit
2025-03-26
Remove and replace roof house & detached garage
Valuation:
$12,000
Permit #:
2025-ROOFSIDE-0001952
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
Single family res...
Roofing and siding permit
2025-07-01
Remove and replace roof
Valuation:
$11,000
Permit #:
2025-ROOFSIDE-0006103
Status:
final
Fee:
$107
Permit Type:
N/A
Building Type:
Single family res...
Residential - reroof
Valuation:
$23,000
Permit #:
25-MISC1123
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roofing and siding permit
2025-06-02
Remove and replace roof installing malarkey vista sienna blend
Valuation:
$25,000
Permit #:
2025-ROOFSIDE-0005230
Status:
issued
Fee:
$219
Permit Type:
N/A
Building Type:
Single family res...
Roofing and siding permit
2025-09-09
Remove and replace roof install malarkey vista antique brown
Valuation:
$25,000
Permit #:
2025-ROOFSIDE-0005228
Status:
final
Fee:
$219
Permit Type:
N/A
Building Type:
Single family res...
Tear off & reroof w/tek metal - hurricane shake metal
Valuation:
$64,000
Permit #:
BP-24-1180
Status:
complete
Fee:
$1,263
Permit Type:
N/A
Building Type:
N/A
Roofing and siding permit
2025-07-29
Remove and replace roof install iko dynasty brownstone
Valuation:
$7,000
Permit #:
2025-ROOFSIDE-0006921
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Single family res...
Reroof
2024-11-15
Remove and replace roof
Valuation:
N/A
Permit #:
ROOF2024-00347
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Tear off & re roof w ko nordic class 4
Valuation:
$28,000
Permit #:
BP-22-3290
Status:
complete
Fee:
$623
Permit Type:
N/A
Building Type:
N/A
Roofing replacement
2025-08-11
Total tear-off & reroof of single family dwelling 35 squares of dimensional shingles on a pitch represented as 4/12. all roof materials shall be installed per manufacturer’s specs. *existing solar will not be reinstalled* mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other than asphalt shingles (regardless of pitch). pre-roof inspection required... see more
Valuation:
N/A
Permit #:
RFG2025-00518
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Primary residence - composition
Valuation:
$25,560
Permit #:
23-06068
Status:
complete
Fee:
$401
Permit Type:
Primary residence...
Building Type:
N/A
Primary residence - composition
Valuation:
$30,000
Permit #:
23-05489
Status:
complete
Fee:
$442
Permit Type:
Primary residence...
Building Type:
N/A
Primary residence - composition
Valuation:
$20,485
Permit #:
23-06030
Status:
complete
Fee:
$335
Permit Type:
Primary residence...
Building Type:
N/A
Primary residence - composition
Valuation:
$15,000
Permit #:
23-04518
Status:
issued
Fee:
$251
Permit Type:
Primary residence...
Building Type:
N/A
Combo permit - residential
2023-03-31
Remove and replace roof gutters
Valuation:
$14,832
Permit #:
B202300247
Status:
complete
Fee:
$638
Permit Type:
N/A
Building Type:
N/A
Primary residence - composition
Valuation:
$15,000
Permit #:
25-05388
Status:
complete
Fee:
$251
Permit Type:
Primary residence...
Building Type:
N/A

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Duncan Construction LLC Reviews

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