Updated: Jul 07, 2026
Location and Projects
Address
2055 South Raritan Unit B, Denver, CO, 80223
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Northern Mechanical Inc
Their BuildZoom score of 0 does not rank in the top 50% of Colorado contractors.
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Northern Mechanical Inc Contact Information
Phone Number: (303) 420-8155
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Address: 2055 South Raritan Unit B, Denver, CO 80223
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Building Permits by Northern Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Permit # 10034782 alterations/tenant finish - single tenant floor - all interior partitions new approx 1000 lf of new interior partitions enclosing 34 rooms separate access control application review and 3b permit will be required. elevator lobby cannot be secured unless approved under 3b permit
Valuation:
N/A
Permit #:
2010-PLUMB-0010041877
Status:
approved
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Tenant finish for washington mutual bank to include non-structural partitions ceiling fixtures finishes and exterior storefront. rick did the plan review. md interiors doing steel framing
Valuation:
$250,000
Permit #:
B0304288
Status:
complete
Fee:
$6,366
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish building 1 core & shell per log 2007m00306 sent m/p pr comments to matt lilly on 07/08/09 - ejk issued partial permit to install high wall partition framing on 07/17/09 permit # 09089894
Valuation:
N/A
Permit #:
2009-PLUMB-0009084818
Status:
approved
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - approx 1500 lf of new interior to enclose 25 office 3 conf room (one conf room with supplemental steel to support moveavable partition) catering room approx 200 lf of glass wall enclosing office - hold for change to swing of door 270
Valuation:
N/A
Permit #:
2012-PLUMB-0000002444
Status:
approved
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - combining two suites into single suite approx 150 lf of new interior partition enclosing 5 offices conf room work room brk room - approx 15 lf of common corridor partition to infill one existing suite door and allow sidelight adjacent to other tenant entry door approx 40 lf of tenant demising partition
Valuation:
N/A
Permit #:
2012-PLUMB-0000292340
Status:
approved
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Update (e) core bathrooms to provide ada accessible stall for m & f. permit submitted ahead of 2012w04417. 3 m + 4 w w.c. & 3 m + 3 w lavs meet occupant load for referenced permit occupant loads
Valuation:
N/A
Permit #:
2012-PLUMB-0000011207
Status:
approved
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Installation of gas piping only for 2 existing unit heaters adn for future rtu (to be installed through separate permit).
Valuation:
$0
Permit #:
PMT2011-05114
Status:
Completed
Fee:
N/A
Permit Type:
Not Stated
Building Type:
Existing
Interior remodel for existing tenant - (started as #2012w01487) transmontaigne inc. 1670 broadway - 31st & 32nd floors ***created (1) 1c permit for each floor***
Valuation:
N/A
Permit #:
2012-PLUMB-0000183702
Status:
approved
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
D/w/v cast iron, h&c type l, wtr/htr, sink, wtr/cls,lav, kitchen sink, & disposer
Valuation:
$63,000
Permit #:
P*1202330*1
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant finish for a new resturant (larkburger)
Valuation:
$200,000
Permit #:
C11-0025
Status:
final
Fee:
$7,363
Permit Type:
Tenant finish
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-PLUMB-0005143013
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-PLUMB-0005147618
Status:
approved
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-PLUMB-0005147615
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-PLUMB-0005162028
Status:
approved
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-PLUMB-0005162027
Status:
approved
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2005-PLUMB-0005168766
Status:
approved
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-PLUMB-0006021877
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-PLUMB-0006021878
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2006-PLUMB-0006033613
Status:
approved
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Alterations/tenant finish - approx 1000 lf of new interior partition to enclose 38 offices 4 conference rooms 4 file storage rooms coffee room break room 3 copy/mail rooms
Valuation:
N/A
Permit #:
2012-PLUMB-0000011209
Status:
approved
Fee:
$215
Permit Type:
N/A
Building Type:
N/A
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Northern Mechanical Inc License info
License Not Verified
| License # | 1541 |
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of Northern Mechanical Inc with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 06-0067 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Plumbing |
- According to the Castle Rock Town, Colorado, 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 Northern Mechanical Inc at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1541 |
| Status | Inactive |
| State | Colorado |
| Type | Plumbing Contractor |
- According to the Colorado Division of Professions and Occupations, 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 Northern Mechanical Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P03068 |
| Status | Inactive |
| County | Douglas County |
| Type | Plumbing |
- 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 Northern Mechanical Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- 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.
Inactive License
| License # | 060131069 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing Contractor |
- According to the City of Westminster, Colorado, 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 Northern Mechanical Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC4913 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 Northern Mechanical Inc at the The City of Arvada, Colorado.
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 Northern Mechanical Inc, click “This is My Business” to update your information.
Insured
| Insurer | Auto Owners Ins |
Insured
| Workers Comp Provider | Crs Insurance Brokerage |
369
Permits
- Building permit records show that Northern Mechanical Inc has worked on 369 permitted projects.
Northern Mechanical Inc Employees
DJ
David L Sauer Jr
DJ
David L. Sauer, Jr
Owner
NM
Northern Mechanical
Owner
NI
Northern Mechanical Inc
NI
Northern Mechnical Inc
Plumbing
TW
Thomas Willoughby
TW
Tom Willoughby
Owner