Updated: Jun 02, 2026
Location and Projects
Address
8120 SOUTHPARK LANE, Littleton, CO, 80120
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Jennison Construction Co
Jennison Construction Co, 8120 Southpark Ln, Littleton, CO (Owned by: Mark Jennison) holds a General A license and 9 other licenses according to the Douglas County 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 Jennison Construction Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jennison Construction Co Services
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Jennison Construction Co Contact Information
Phone Number: (303) 678-9765
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Address: 8120 SOUTHPARK LANE, Littleton, CO 80120
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Building Permits by Jennison Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolition - pool house
Valuation:
N/A
Permit #:
23-MISC2083
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comm/new/1 million gallon water tank and pumping facilities 1/4/07 expired 1/26/2007 permit extended
Valuation:
$4,100,000
Permit #:
BDP06-0843
Status:
final
Fee:
$27,924
Permit Type:
New
Building Type:
Commercial
Waste water treatment plant improvements
Valuation:
$800,000
Permit #:
BDP08-1194
Status:
final
Fee:
$8,789
Permit Type:
Alteration
Building Type:
Commercial
Remove existing shingles and re-roof mobile home with dimensional shingles. 15 squares, pitch represented to be 4:12 by applicant.
Valuation:
$0
Permit #:
PMT2009-01662
Status:
Completed
Fee:
N/A
Permit Type:
Residential
Building Type:
Manufactured/Mobi...
Com/hvac upgrade and recondition digester covers
Valuation:
$800,000
Permit #:
BDP05-2012
Status:
final
Fee:
$4,659
Permit Type:
Replace
Building Type:
Commercial
Construction of 80 square foot ramp at 1/8 pitch as approved per 2006 irc section r311.6.1 exception
Valuation:
N/A
Permit #:
PMT2010-05094
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Underground water tank & pump station (niwot tank) (se-96-05/si-96-01)
Valuation:
$2,000,000
Permit #:
BP-96-1519
Status:
applied
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Construction of a 10 x 10 deck at an existing mobile home. floor height of the deck will be approximately 32
Valuation:
N/A
Permit #:
PMT2002-02062
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modifications to equipment in exist. filter building
Valuation:
$300,000
Permit #:
BP-00-0249
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2.4 mil gal water tank and retaining walls
Valuation:
$1,191,665
Permit #:
02-39015
Status:
final
Fee:
$9,671
Permit Type:
N/A
Building Type:
N/A
North water reclamation facility
Valuation:
N/A
Permit #:
BP-09-00645
Status:
final
Fee:
N/A
Permit Type:
Commercial other
Building Type:
N/A
New electrical. service & replace 4 pumps
Valuation:
$424,576
Permit #:
BP-01-0281
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Administration building
Valuation:
N/A
Permit #:
BP-09-00866
Status:
final
Fee:
N/A
Permit Type:
Commercial other
Building Type:
N/A
New pump station
Valuation:
$225,000
Permit #:
Details
Status:
final
Fee:
$520
Permit Type:
328 (nonresidenti...
Building Type:
N/A
Remove existing shingles and re-roof mobile home with dimensional shingles. 15 squares pitch represented to be 4:12 by applicant
Valuation:
N/A
Permit #:
PMT2009-01662-RFG
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New wastewater pump facility
Valuation:
$424,419
Permit #:
08-57707
Status:
final
Fee:
$5,217
Permit Type:
N/A
Building Type:
N/A
Water storage reservoir
Valuation:
$2,115,574
Permit #:
BP-92-1732
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cm - commercial
Valuation:
$80,000
Permit #:
11-01205
Status:
complete
Fee:
N/A
Permit Type:
New
Building Type:
Commercial
Au - other
Valuation:
$549,000
Permit #:
07-01090
Status:
complete
Fee:
$8,515
Permit Type:
New
Building Type:
Accessory use
Handicap ramp & sidewalk - 225 sq. ft. ok/carlin barkeen
Valuation:
$3,800
Permit #:
13080465
Status:
complete
Fee:
$163
Permit Type:
Residential permi...
Building Type:
N/A
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Jennison Construction Co Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jennison Construction Co License info
Verified License
| License # | A99081 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Jennison Construction Co at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0002404 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class C |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Jennison Construction Co with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0002404 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class C |
- When BuildZoom last verified this license, it had an expiration date of December, 2014. Check the current license status of Jennison Construction Co with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A97039 |
| Status | Active |
| County | Douglas County |
| Type | Building Contractor - Class A |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Jennison Construction Co with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A95039 |
| Status | Active |
| County | Douglas County |
| Type | Building Contractor - Class A |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Jennison Construction Co with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CEN-13-00220 |
| Status | Active |
| City | Centennial |
| Type | General Contractor Class A |
- When BuildZoom last verified this license, it had an expiration date of October, 2012. Check the current license status of Jennison Construction Co with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0006099-GENCA |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class A |
- 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 Jennison Construction Co at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0006099-ROW |
| Status | Inactive |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
- 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 Jennison Construction Co at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0002404-GENCC |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class C |
- 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 Jennison Construction Co at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Row Excavator |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Westfield Ins Co |
49
Permits
- Building permit records show that Jennison Construction Co has worked on 49 permitted projects.
Jennison Construction Co Employees
JS
Jennison Steve
Owner
MJ
Mark Jennison
Owner
SJ
Steve Jennison
SJ
Steve Jennison & Steve C Jennison
Owner