Updated: Feb 21, 2026
Location and Projects
Address
135 LA SENDA RD., Los Alamos, NM, 87544
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Caspersen Builders Construction
Caspersen Builders at 135 LA SENDA RD., Los Alamos, NM 87544, held a General Contractor license (#24695) with the New Mexico contractors license board with an expiration date of 10-31-2021. We last verified the license was inactive on 02-20-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 37,161 New Mexico contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Caspersen Builders Services
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Caspersen Builders Contact Information
Address: 135 LA SENDA RD., Los Alamos, NM 87544
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Building wall with door for office space no structural
Valuation:
$1,000
Permit #:
BLDC-2018-00361
Status:
complete
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Repair all broken structure where tree fell on studio requires new tpo roof total sq ft 1600
Valuation:
$10,000
Permit #:
BLDR-2019-02445
Status:
complete
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
New permit to get final inspection: removing t-grid ceiling some drywall obsolete venting and ducting and some insulation
Valuation:
$1,000
Permit #:
BLDC-2018-00330
Status:
complete
Fee:
$24
Permit Type:
N/A
Building Type:
N/A
New 24'x16 addition to back of house to include new 3/4 bathroom laundry area and sitting area. one story
Valuation:
$24,000
Permit #:
BLDR-2015-00203
Status:
complete
Fee:
$622
Permit Type:
N/A
Building Type:
N/A
Do construction and addition as per plans kiva legacy permit bres 20140041
Valuation:
$189,000
Permit #:
BLDR-2015-00218
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing courtyard railing 4-ft tall
Valuation:
$1,000
Permit #:
BLDC-2018-00333
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove porch to county dump
Valuation:
$24,000
Permit #:
BLDR-2015-00189
Status:
expired
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Foundation only
Valuation:
$2,500
Permit #:
BLDR-2016-00796
Status:
expired
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Remove shed and building a new addition
Valuation:
$2,300
Permit #:
BLDR-2015-00170
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel
Valuation:
$3,000
Permit #:
BLDC-2018-00332
Status:
complete
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Fence enclosure rail and gate outdoor seating area
Valuation:
$1,000
Permit #:
BLDC-2018-00331
Status:
canceled
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Damaged front of building demolish
Valuation:
$2,000
Permit #:
BLDC-2018-00350
Status:
canceled
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Install footing and building as per plans with treated lumber total sq ft 60
Valuation:
$3,000
Permit #:
BLDC-2018-00337
Status:
canceled
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
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Caspersen Builders License info
Inactive License
| License # | 24695 |
| Status | Inactive |
| State | New Mexico |
| Type | General Building, Residential |
- According to the New Mexico Contractor Licensing Division, 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 Caspersen Builders at the New Mexico Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Caspersen Builders, click “This is My Business” to update your information.
6
Permits
- Building permit records show that Caspersen Builders has worked on 6 permitted projects.
Caspersen Builders Employees
RC
Roland Caspersen