Updated: Jun 02, 2026
Location and Projects
Address
3540 Highway 52 Unit D2, Frederick, CO, 80516
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Harper Development Roofer
Harper Development LLC, 3540 Highway 52 Hwy, Frederick, CO (Owned by: Stevan Adjemian) holds a Contractor license and 8 other licenses according to the Arvada license board.
Their BuildZoom score of 111 ranks in the top 4% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Harper Development LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Harper Development LLC Contact Information
Phone Number: (720) 735-7663
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Address: 3540 Highway 52 Unit D2, Frederick, CO 80516
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Harper Development LLC Frederick
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Harper Development LLC has a BuildZoom score of 111, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2026 |
|
125 projects
|
2025 |
|
215 projects
|
2024 |
|
307 projects
|
2023 |
Our building permit records indicate that Harper Development LLC has worked on at least
648.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
42 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
647 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Harper Development LLC mostly works on
roofing project
and home addition
projects.
Pricing
|
10 projects
|
< $5k |
|
397 projects
|
$5k-$20k |
|
50 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $12,500. 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 Harper Development LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel for pnc bank to include constructing new elevator machine room and coupon room in basement adjacent to elevator shaft with all related electrical mechanical and plumbing. disconnect and relocate existing rooftop unit and extend hoistway walls per elevator specifications. reconnect rooftop unit and patch roof as needed. existing roof joists to be reinforced. demolish elevator p... see more
Valuation:
$182,000
Permit #:
B2503708
Status:
triage
Fee:
$556
Permit Type:
N/A
Building Type:
N/A
Interior demolition of 72 sq ft. demolish existing basement coupon room for new elevator machine room and new coupon room. demolish existing roof curb after remote terminal unit relocation jobsite contact: james rowan 303-229-8789
Valuation:
$28,000
Permit #:
B2503816
Status:
issued
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Reroof 23 sq. must comply with 2021 irc ipc imc and 2023 nec. project is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-25-01877
Status:
issued
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
Reroof 19sq must comply with 2021 irc 2021 ipc and 2023 nec. work is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site
Valuation:
N/A
Permit #:
BP-25-02008
Status:
issued
Fee:
$401
Permit Type:
N/A
Building Type:
N/A
Tear off existing 1 layer of shingles and re-roof 20 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specifications. 1 story. license holder to do the work
Valuation:
$10,000
Permit #:
B2403468
Status:
expired
Fee:
$343
Permit Type:
N/A
Building Type:
N/A
Tear off existing 1 layer of shingles and re-roof 20 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specifications. 1 story. license holder to do the work
Valuation:
$10,500
Permit #:
B2403466
Status:
expired
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 27 squares of dimensional shingles on a pitch represented as 4/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2024-00142
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off existing shingles and re-roof 21 squares with owens corning class 4 impact resistant asphalt shingles. provide required attic ventilation. install required ice and water shield. install shingles per manufacturer's high-wind specifications. 2 story. license holder to do the work
Valuation:
$8,800
Permit #:
B2303144
Status:
complete
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
Tear off existing asphalt shingles and re-roof 26.5 squares with owens corning class 4 impact-resistant shingles. provide required attic ventilation. install required water and ice shield. install per manufacturer's high-wind specifications. one story. license/certificate holder to do the work
Valuation:
$11,100
Permit #:
B2302863
Status:
complete
Fee:
$343
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 20 squares of dimensional shingles on a pitch represented as 4/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2023-00141
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof 176 squares of single ply membrane on a pitch represented as <2/12. all roof materials shall be installed per manufacturer’s specs. pre-roof inspection required for overlays if pitch is less than 4/12. mid-roof inspection for all re-roofs required if pitch is less than 4/12. class a roof assembly as tested in accordance with astm standard e 108 or ul standard ... see more
Valuation:
N/A
Permit #:
RFG2022-00981
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 41 squares of dimensional shingles on a pitch represented as 4/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12
Valuation:
N/A
Permit #:
RFG2024-00144
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 36 squares of dimensional shingles on a pitch represented as 6/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12
Valuation:
N/A
Permit #:
RFG2023-00142
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 33 squares of dimensional shingles on a pitch represented as 4/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2023-00594
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 34 squares of dimensional shingles on a pitch represented as 5/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2023-00562
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling, 16 squares of dimensional shingles on a pitch represented as 5/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to... see more
Valuation:
N/A
Permit #:
RFG2023-00532
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 28 squares of dimensional shingles on a pitch represented as 5/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2023-00496
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 26 squares of dimensional shingles on a pitch represented as 7/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2023-00427
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Total tear-off & reroof of single family dwelling 16 squares of dimensional shingles on a pitch represented as 6/12. all roof materials shall be installed per manufacturer’s specs. mid-roof inspection required if pitch is less than 4/12. all roof covering materials shall be listed as class a as tested in accordance with ul standard 790 or astm standard e 108. at inspection provide to ... see more
Valuation:
N/A
Permit #:
RFG2023-00303
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing materials install ice and water shield install owens corning duration roofing per manufacturers specifications for high wind zone on 6/12 and 8/12 pitch permit expires 05/09/2024
Valuation:
N/A
Permit #:
23BNR-00091
Status:
applied
Fee:
$275
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Projects
Harper Development LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Harper Development LLC License info
Verified License
| License # | AEC8858 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 01-06-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Harper Development LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 22-099290 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Harper Development LLC at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | R-4330( ) |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Harper Development LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Roofing 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.
Verified License
| License # | R200431 |
| Status | Active |
| County | Douglas County |
| Type | Roofing |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Harper Development LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-20-0151 |
| Status | Active |
| County | Boulder County |
| Type | New Roofing, Re Roofing |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Harper Development LLC at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR23-0601 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Single Trade |
- According to the Castle Rock Town, 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.
Check this license's status for Harper Development LLC at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | R-4330() |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, 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 Harper Development LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0014941 |
| Status | Inactive |
| Pueblo | |
| Type | Roofing |
- According to the Pueblo regional Building Department, 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 Harper Development LLC at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Cincinnati Specialty Ins Co |
Insured
| Workers Comp Provider | Nutmeg |
915
Permits
- Building permit records show that Harper Development LLC has worked on 915 permitted projects.
Harper Development LLC Employees
HR
Harper Development Dba Red Rock Roofing
Owner
SA
Stevan Adjemain
Licensee
SA
Stevan Adjemian
Owner