Updated: Jul 07, 2026
Location and Projects
Address
13301 W. 43rd Drive #9, Golden, CO, 80403
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K&m Mechanical
THIS COMPANY IS NO LONGER IN BUSINESS.
From BuildZoom: K&m Mechanical, 13301 W 43rd Dr, Golden, CO (Owned by: Marilyn Riddle) holds a Contractor license and 11 other licenses according to the Parker license board.
Their BuildZoom score of 99 ranks in the top 15% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring K&m Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
K&m Mechanical Contact Information
Phone Number: (970) 396-9076
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Address: 13301 W. 43rd Drive #9, Golden, CO 80403
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K&m Mechanical Golden
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
K&m Mechanical has a BuildZoom score of 99, which places them above 85% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2024 |
Our building permit records indicate that K&m Mechanical has worked on at least
1.0 project over the past 2 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
|
$100k-$250k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Removing existing cast iron steam boiler and replacing with a cast iron boiler. current boiler has failed and needs immediate replacement
Valuation:
$200,000
Permit #:
2024-BOILERAC-0000748
Status:
final
Fee:
$1,330
Permit Type:
N/A
Building Type:
Commercial
New 1-story brewpub building w outdoor seating encore beer company 18490 e. 66th avenue a new approx. 6200 sf brewery and eating place
Valuation:
$72,500
Permit #:
2020-BOILERAC-0000945
Status:
final
Fee:
$581
Permit Type:
N/A
Building Type:
N/A
6000 sf basement finish in existing dwelling built in 2002 - for exercise room sewing room weaving room storage gallery/family room cardroom one full bathroom one 3/4 bathroom one 1/2 bathroom home theater and lounge area -two 0-clearance fireplaces - utilities included -
Valuation:
$200,000
Permit #:
RSA17-0298
Status:
final
Fee:
$1,947
Permit Type:
N/A
Building Type:
N/A
101 n broadway suites 1 3 5 7 9 and 49 w 1st avenue - addition and renovation - 101 broadway residences
Valuation:
N/A
Permit #:
2019-BOILERAC-0000657
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Rs - residential
Valuation:
N/A
Permit #:
22-04454
Status:
plancheck
Fee:
N/A
Permit Type:
Addition
Building Type:
Residential
Piping gas to boiler. install steam pipe into existing steam line
Valuation:
$100,000
Permit #:
2018-BOILERAC-0001007
Status:
issued
Fee:
$770
Permit Type:
N/A
Building Type:
Commercial
Emporium brewing - tap room and brew house
Valuation:
$48,000
Permit #:
2018-BOILERAC-0000490
Status:
final
Fee:
$404
Permit Type:
N/A
Building Type:
Commercial
2945 larimer st. - first tenant in space
Valuation:
$95,000
Permit #:
2017-BOILERAC-0000761
Status:
final
Fee:
$735
Permit Type:
N/A
Building Type:
Commercial
Jackass hill brewery tenant finish 2150 sf
Valuation:
$195,500
Permit #:
B18-0578
Status:
final
Fee:
$7,987
Permit Type:
Remodel
Building Type:
N/A
Au - private pool
Valuation:
N/A
Permit #:
19-10785
Status:
plancheck
Fee:
N/A
Permit Type:
New
Building Type:
Accessory use
Au - private pool
Valuation:
N/A
Permit #:
19-05739
Status:
plancheck
Fee:
N/A
Permit Type:
New
Building Type:
Accessory use
Bonaroo tatoo--mechanical
Valuation:
N/A
Permit #:
MECH20-0191
Status:
final
Fee:
$114
Permit Type:
Commercial sub co...
Building Type:
N/A
Install new 16x38 16, 000 gallon in-ground fiberglass heated residential swimming pool w automatic astm safety pool cover and 8x8 500 gallon in-ground heated spa - includes utilities - ref: bcr16-01049 bcr16-01048
Valuation:
$40,000
Permit #:
RSA17-0190
Status:
final
Fee:
$693
Permit Type:
N/A
Building Type:
N/A
Single story new building slab on grade structural frame to be concrete masonry units sprinkled building - permit includes backflow preventer for landscape (per j nelson 7/25/08)- for advanced auto parts
Valuation:
$650,000
Permit #:
B0800132
Status:
complete
Fee:
$24,428
Permit Type:
N/A
Building Type:
N/A
Install steam generator. (b2015-0289)
Valuation:
$125,000
Permit #:
M2016-0319
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Steam pipe for new distillery process tanks. (b2016-0412)
Valuation:
$29,000
Permit #:
M2017-0224
Status:
issued
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
1625 perry street - tenant improvement - kuhlman auditorium
Valuation:
$58,625
Permit #:
2020-BOILERAC-0000694
Status:
final
Fee:
$483
Permit Type:
N/A
Building Type:
Commercial
Gpiping: 4721 vine st
Valuation:
N/A
Permit #:
2016-PLUMB-0000375
Status:
final
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$164,983
Permit #:
00214870
Status:
N/A
Fee:
$1,134
Permit Type:
N/A
Building Type:
N/A
Addition 2in backflow preventer to bypass
Valuation:
N/A
Permit #:
BP-15-00317
Status:
expired
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
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K&m Mechanical Reviews
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Verified License
BuildZoom confirmed this contractor's license
K&m Mechanical License info
Verified License
| License # | AEC5877 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for K&m Mechanical at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC5878 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for K&m Mechanical at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of K&m Mechanical with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of August, 2021. Check the current license status of K&m Mechanical with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 27734 |
| Status | Active |
| City | Thornton |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of February, 2017. Check the current license status of K&m Mechanical with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0000707 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of K&m Mechanical with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 00175044 |
| Status | Active |
| County | Douglas County |
| Type | Master Plumbing |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of K&m Mechanical with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0000707 |
| Status | Active |
| County | Douglas County |
| Type | State Plumbing |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of K&m Mechanical with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| 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 K&m Mechanical 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 # | P140282 |
| 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 K&m Mechanical at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D11071 |
| Status | Inactive |
| City | Littleton |
| Type | Class D |
- According to the The City of Littleton, CO, 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 K&m Mechanical at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015063291 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Plumbing |
- According to the Thornton City Development Contractor License, 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 K&m Mechanical at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | State Farm Insurance Co |
66
Permits
- Building permit records show that K&m Mechanical has worked on 66 permitted projects.
K&m Mechanical Employees
KL
K & M Mechanical Llp
KI
K&M Mechanical Inc
Owner
KR
Kennith B Riddle
KM
Kevin Miller
MR
Marilyn Riddle
Owner