Updated: Jul 08, 2025
Location and Projects
Address
710 HOWE CT, Castle Rock, CO, 80104
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Alder Building Co Construction
Alder Building Co LLC, 710 Howe Ct, Castle Rock, CO (Owned by: Benjamin Fernandez) holds a General C license according to the Douglas County license board.
Their BuildZoom score of 91 ranks in the top 37% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alder Building Co LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Alder Building Co LLC Services
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Alder Building Co LLC Contact Information
Address: 710 HOWE CT, Castle Rock, CO 80104
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Alder Building Co LLC Castle Rock
Quality
91
63rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alder Building Co LLC has a BuildZoom score of 91, which places them above 63% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Alder Building Co LLC has worked on at least
1.0 project 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
|
$5k-$20k |
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.
Alder Building Co LLC Reviews
5 out of 5 stars, based on
1
review
-
By Vicky O.April 23, 2021Repair a leaking shower & install new shower base, install a new floor, replace the toilet, mold lit$3,000
Building Permits by Alder Building Co LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Uncovered deck
Valuation:
$10,133
Permit #:
22-1351
Status:
final
Fee:
$576
Permit Type:
N/A
Building Type:
N/A
Adding wall in basement
Valuation:
$7,875
Permit #:
22-3723
Status:
final
Fee:
$450
Permit Type:
Basement finish
Building Type:
N/A
Basement finish
Valuation:
$15,506
Permit #:
23-0107
Status:
final
Fee:
$825
Permit Type:
Basement finish
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Alder Building Co LLC License info
Verified License
| License # | C200364 |
| Status | Active |
| County | Douglas County |
| Type | General C |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Alder Building Co LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Alder Building Co LLC Employees
BF
Benjamin Fernandez
Owner
Ben's work was thorough and excellent. He diagnosed the problem of a leaking shower and fixed it. The drywall patch is not even noticeable! Ben is reliable, honest, and a good worker. The job was done well in a timely manner. I highly recommend him for your handy work needs.