Updated: Jan 27, 2026
Location and Projects
Address
461 LEO LN, Thornton, CO, 80241
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Mountain Valley Construction LLC
Their BuildZoom score of 0 does not rank in the top 50% of Colorado contractors.
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Mountain Valley Construction LLC Services
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Mountain Valley Construction LLC Contact Information
Phone Number: (303) 662-9630
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Address: 461 LEO LN, THORNTON, CO 80241
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Building Permits by Mountain Valley Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel of approximately 290 square feet in existing single family dwelling. to include division of one bedroom into two addition of egress windows addition of wine room residing of house new electrical in kitchen gas line for range and addition of ceilings fans
Valuation:
N/A
Permit #:
PMT2010-01384-ELE
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of approximately 290 square feet in existing single family dwelling. to include division of one bedroom into two addition of egress windows addition of wine room residing of house new electrical in kitchen gas line for range and addition of ceilings fans
Valuation:
N/A
Permit #:
PMT2010-01384
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior repair to exsting upstairs area - four bedrooms four closets and a hallway. structural component associated with sistering of joists in roof. new drywall on ceilings and walls. associated electrical is also included in scope of work. 900 sf of remodel in total. revised scope-install laundry in basement with new zoeller ejector pump/pit and associated electrical
Valuation:
N/A
Permit #:
PMT2013-00730-PLB
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior repair to exsting upstairs area - four bedrooms four closets and a hallway. structural component associated with sistering of joists in roof. new drywall on ceilings and walls. associated electrical is also included in scope of work. 900 sf of remodel in total. revised scope-install laundry in basement with new zoeller ejector pump/pit and associated electrical
Valuation:
N/A
Permit #:
PMT2013-00730-ELE
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior repair to exsting upstairs area - four bedrooms four closets and a hallway. structural component associated with sistering of joists in roof. new drywall on ceilings and walls. associated electrical is also included in scope of work. 900 sf of remodel in total. revised scope-install laundry in basement with new zoeller ejector pump/pit and associated electrical
Valuation:
N/A
Permit #:
PMT2013-00730
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Expansion of existing cantilevered second level deck by 22 square feet and new 1'-8 overhang on west facade of existing single family dwelling. no mep
Valuation:
N/A
Permit #:
PMT2014-02584
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of approximately 290 square feet in existing single family dwelling. to include division of one bedroom into two addition of egress windows addition of wine room residing of house new electrical in kitchen gas line for range and addition of ceilings fans
Valuation:
N/A
Permit #:
PMT2010-01384-PLB
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of approximately 290 square feet in existing single family dwelling. to include division of one bedroom into two addition of egress windows addition of wine room residing of house new electrical in kitchen gas line for range and addition of ceilings fans
Valuation:
N/A
Permit #:
PMT2010-01384-MEC
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Backup generator for house
Valuation:
$9,700
Permit #:
BP-13-0103
Status:
complete
Fee:
$366
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
0183.2012.AMEC
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
675 sq. ft. base.w/ent.room, 3/4bath, wrkout room
Valuation:
$19,000
Permit #:
03-42662
Status:
issued
Fee:
$453
Permit Type:
N/A
Building Type:
N/A
1049 sq. ft. base. fin. w/e.t.area, bathroom, shop
Valuation:
$24,000
Permit #:
03-40578
Status:
issued
Fee:
$556
Permit Type:
N/A
Building Type:
N/A
Au - other
Valuation:
$2,052
Permit #:
02-2505
Status:
issued
Fee:
$80
Permit Type:
New
Building Type:
Accessory use
1100sq.ft.w/family, workout, 3/4bath, bar
Valuation:
$18,000
Permit #:
03-41287
Status:
issued
Fee:
$433
Permit Type:
N/A
Building Type:
N/A
Site utilities only water/sewer/electrical
Valuation:
N/A
Permit #:
103439
Status:
final
Fee:
N/A
Permit Type:
None
Building Type:
N/A
Basement finish. bin 1 b 2
Valuation:
$29,120
Permit #:
03-101858 BP
Status:
Expired
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Basement finish bin 12 d 4
Valuation:
$24,667
Permit #:
02-120654 BP
Status:
Expired
Fee:
N/A
Permit Type:
434 resid. Conver...
Building Type:
N/A
Re-roof with landmark lifetime
Valuation:
$3,400
Permit #:
B12-10541
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1000 sf basement finish
Valuation:
$5,350
Permit #:
01-25322
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Basement fin 975sf
Valuation:
$5,363
Permit #:
00-13725
Status:
expired
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
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Mountain Valley Construction LLC Reviews
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Mountain Valley Construction LLC License info
License Not Verified
| License # | 0009049 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Mountain Valley Construction LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0009049-GENCB |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class B |
- According to the Boulder Licensing Board, 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 Mountain Valley Construction LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C99071 |
| Status | Inactive |
| County | Douglas County |
| Type | General C |
- According to the Douglas County Building 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 Mountain Valley Construction LLC at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Mountain Valley Construction LLC, click “This is My Business” to update your information.
69
Permits
- Building permit records show that Mountain Valley Construction LLC has worked on 69 permitted projects.
Mountain Valley Construction LLC Employees
DH
Dustin Herndon
Owner
MB
Mike Bjornsen
Owner