Updated: Jul 28, 2026
Location and Projects
Address
1241 Detroit St, Denver, CO, 80206
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Zachary James Zemljak Architect
Zachary James Zemljak, 1241 Detroit St, Denver, CO (Employees: Dustin John Williams and Patrick Joseph Zemljak) holds a license and 2 other licenses according to the Colorado license board.
Their BuildZoom score of 98 ranks in the top 16% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zachary James Zemljak, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zachary James Zemljak Services
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Zachary James Zemljak Contact Information
Address: 1241 Detroit St, Denver, CO 80206
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Zachary James Zemljak Denver
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zachary James Zemljak has a BuildZoom score of 98, which places them above 84% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2025 |
|
2 projects
|
2023 |
Our building permit records indicate that Zachary James Zemljak has worked on at least
3.0 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.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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 Zachary James Zemljak
This is a sample of this contractor's permits. Click here to access their complete permit history.
The construction of a new 2.5 car garage 923 sf in the rear 35% of the zone lot. the project will include providing electrical but no water or sewer
Valuation:
$25,000
Permit #:
2025-LOG-0005297
Status:
plancheck
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
The construction of a new 2.5 car garage 923 sf in the rear 35% of the zone lot. the project will include providing electrical but no water or sewer
Valuation:
$55,776
Permit #:
2025-ZONE-0002230
Status:
filed
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
The project will consist of the interior remodel of an existing 1700 square foot single family residence (1200 sf main level 500 sf basement). including new mechanical electrical and plumbing as well as new siding and roofing on the existing 100 sf bump out in the rear of the dwelling. the majority of existing windows will be upgraded with two openings to be altered. there is minor st... see more
Valuation:
$60,000
Permit #:
2023-LOG-0000047
Status:
approved
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
The construction of a new 2.5 car garage 923 sf in the rear 35% of the zone lot. the project will include providing electrical but no water or sewer
Valuation:
N/A
Permit #:
2025-SUDP-0002180
Status:
issued
Fee:
$575
Permit Type:
Addition & altera...
Building Type:
N/A
1911 s milwaukee st - single family residence - addition/dig out this is a single family residential project that consists of an entire remodel of 1 080sf of below grade living space 1 550sf of remodeled ground level living and the addition of 600 sf to the ground level living space. for a total project square footage of 2 150sf at ground level and 1 080sf sub-grade. (1) single car ga... see more
Valuation:
$200,000
Permit #:
2022-LOG-0007103
Status:
withdrawn
Fee:
$665
Permit Type:
N/A
Building Type:
N/A
New single family residence with attached garage
Valuation:
$450,000
Permit #:
2020-LOG-0006618
Status:
approved
Fee:
$1,365
Permit Type:
N/A
Building Type:
N/A
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Zachary James Zemljak License info
Verified License
| License # | 3002212 |
| Status | Active |
| State | Colorado |
| Date Issued | 12-15-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Zachary James Zemljak at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 3002212 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Zachary James Zemljak at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 406052 |
| Status | Active |
| State | Colorado |
| Type | Architect |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Zachary James Zemljak at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Zachary James Zemljak Employees
DW
Dustin John Williams
PZ
Patrick Joseph Zemljak
ZZ
Zachary James Zemljak