Updated: Jun 23, 2026
Location and Projects
Address
1426 Pearl St, Boulder, CO, 80302
Use our bidding system to
request a quote
Timothy Walter Riddle Architect
Timothy Walter Riddle, 1426 Pearl St, Boulder, CO holds a Architect license and 3 other licenses according to the Colorado license board.
Their BuildZoom score of 94 ranks in the top 24% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Timothy Walter Riddle, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Timothy Walter Riddle Services
Start a project today:
Timothy Walter Riddle Contact Information
Address: 1426 Pearl St, Boulder, CO 80302
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Timothy Walter Riddle Boulder
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Timothy Walter Riddle has a BuildZoom score of 94, which places them above 76% of 55,949 contractors in Colorado.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Timothy Walter Riddle has worked on at least
2.0 projects over the past year.
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
|
$250k-$500k |
|
1 project
|
$1mil+ |
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 Timothy Walter Riddle
This is a sample of this contractor's permits. Click here to access their complete permit history.
Adventhealth post-partum unit
Valuation:
$311,416
Permit #:
25-1681
Status:
issued
Fee:
$12,098
Permit Type:
Other
Building Type:
N/A
Adventhealth medical office
Valuation:
$11,273,448
Permit #:
25-1611
Status:
issued
Fee:
$851,290
Permit Type:
Core & shell
Building Type:
N/A
Similar Contractors See more
License # 203203
Denver, CO
143
BZ Score
$117K
Avg Project
-
Projects
License # CL-34110
Centennial, CO
136
BZ Score
$10K
Avg Project
-
Projects
License # AEC8733
Evergreen, CO
140
BZ Score
$60K
Avg Project
-
Projects
Timothy Walter Riddle Reviews
BuildZoom hasn't received any reviews for Timothy Walter Riddle. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Timothy Walter Riddle License info
Verified License
| License # | 400117 |
| Status | Active |
| State | Colorado |
| Type | Architect |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Timothy Walter Riddle at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 400117 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Timothy Walter Riddle with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.00400117 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Timothy Walter Riddle with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-400117 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of Timothy Walter Riddle with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Timothy Walter Riddle Employees
TR
Timothy Walter Riddle
Owner