Updated: Jun 02, 2026
Location and Projects
Address
3033 S. Parker Road, Aurora, CO, 80014
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John King Landscape Contractor
John King, 3033 S Parker Rd, Aurora, CO (Owned by: Slaton Bros Inc) holds a Contractor license and 32 other licenses according to the Arvada license board.
Their BuildZoom score of 104 ranks in the top 9% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John King, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John King Services
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John King Contact Information
Phone Number: (303) 806-8160
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Address: 3033 S. Parker Road, Aurora, CO 80014
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John King Aurora
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John King has a BuildZoom score of 104, which places them above 91% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2025 |
|
6 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that John King has worked on at least
9.0 projects over the past 3 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.
Experience
|
5 projects
|
New Constructions |
|
4 projects
|
Retaining walls projects |
Analyzing permits over the last 4 years shows that John King mostly works on
new construction
and retaining walls project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $172,859. This graph shows the distribution of these job values.
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.
Construction of 11 anchor diamond pro smooth face retaining walls (walls a1 a2 b1 b2 c1 c2 c3 d1 d2 & d3) as described on sheet 4 of mse retaining wall shop drawings
Valuation:
$996,000
Permit #:
23-0639
Status:
final
Fee:
$21,486
Permit Type:
N/A
Building Type:
N/A
Construction of 9 allan block ab classic mse retaining walls as detailed on shop drawings and supporting calculations attached. maximum total wall height of 5.67-ft from footer elevation to top of capstone. 7 of the walls walls a b e f g h & i are greater than three feet in total height from top of capstone to foundation elevation
Valuation:
N/A
Permit #:
FEN2021-00004
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial retaining wall
Valuation:
$314,000
Permit #:
P30964
Status:
complete
Fee:
$1,570
Permit Type:
329 (structures o...
Building Type:
N/A
Nova west retaining wall
Valuation:
$246,047
Permit #:
B202204633
Status:
complete
Fee:
$9,002
Permit Type:
N/A
Building Type:
N/A
Several mse retaining walls to be constructed in various locations of the project site
Valuation:
$217,417
Permit #:
BP-22-03801
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial/indust...
3200 w colfax - deffered submittal (retaining wall) to 2016-log-0003949 - mile high apartments - mechanically stabilized segmental retaining walls around the site perimeter - heights to 24 feet of exposed face
Valuation:
N/A
Permit #:
2017-COMMCON-0001506
Status:
final
Fee:
$2,864
Permit Type:
N/A
Building Type:
N/A
Allan block classic wall as detailed on attached plans
Valuation:
$69,068
Permit #:
BDP20-3305
Status:
final
Fee:
$1,249
Permit Type:
New
Building Type:
Commercial
Several mse retaining walls to be constructed in various locations of the project site
Valuation:
$54,354
Permit #:
BP-22-03802
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial/indust...
Cm - commercial
Valuation:
$49,500
Permit #:
24-08141
Status:
approved
Fee:
$1,340
Permit Type:
New
Building Type:
Commercial
Construction of 2 mse block retaining walls
Valuation:
$134,502
Permit #:
BLD-2018-01198
Status:
complete
Fee:
$2,131
Permit Type:
N/A
Building Type:
N/A
Retaining walls for new auto dealership emich volkswagen 350 s. santa fe drive
Valuation:
$151,948
Permit #:
2018-LOG-0003109
Status:
approved
Fee:
$531
Permit Type:
N/A
Building Type:
N/A
Cm - commercial
Valuation:
$43,500
Permit #:
24-08138
Status:
approved
Fee:
$1,210
Permit Type:
New
Building Type:
Commercial
Block mse retaining wall
Valuation:
$134,768
Permit #:
19-2644
Status:
issued
Fee:
$5,332
Permit Type:
N/A
Building Type:
N/A
St mark village construction of 8 mse retaining walls
Valuation:
N/A
Permit #:
BLDG20-1596
Status:
final
Fee:
$2,592
Permit Type:
New retaining wall
Building Type:
N/A
8 retaining walls use site plan to locate
Valuation:
$163,178
Permit #:
2018-LOG-0000783
Status:
approved
Fee:
$830
Permit Type:
N/A
Building Type:
N/A
Promenade block 6 retaining wall 1471 new beale st
Valuation:
$310,553
Permit #:
15-1460
Status:
issued
Fee:
$3,589
Permit Type:
N/A
Building Type:
N/A
Construction of 2 mse block retaining walls
Valuation:
N/A
Permit #:
BLDG19-8090
Status:
final
Fee:
$3,408
Permit Type:
New retaining wall
Building Type:
N/A
Construction of 3-tiered mse walls in water quality pond ne
Valuation:
$53,181
Permit #:
RET20-00001
Status:
applied
Fee:
$1,144
Permit Type:
Over 4 feet
Building Type:
N/A
Cm - commercial
Valuation:
$3,000
Permit #:
24-08143
Status:
approved
Fee:
$182
Permit Type:
New
Building Type:
Commercial
Cm - commercial
Valuation:
N/A
Permit #:
24-08142
Status:
plancheck
Fee:
N/A
Permit Type:
New
Building Type:
Commercial
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License #
Parker, CO
112
BZ Score
$2.9K
Avg Project
-
Projects
License not required
Colorado Springs, CO
114
BZ Score
$4K
Avg Project
-
Projects
License # 14-0578
Castle Rock, CO
114
BZ Score
$71.5K
Avg Project
-
Projects
John King Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
John King License info
Verified License
| License # | AEC1603 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 04-10-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for John King at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4842 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of John King with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4842 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John King at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1603 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for John King at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | D Retaining Walls |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2932 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for John King at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-18-0004 |
| Status | Active |
| County | Boulder County |
| Type | Miscellaneous |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for John King at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 050930094 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John King at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D30017 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 12-03-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for John King at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC2015056353 |
| Status | Active |
| City | Thornton |
| Type | Class D Fence/Retaining Wall Expires 2026 09 22 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John King at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0009213 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class E Fences |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of John King with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2932 |
| Status | Active |
| Town | Parker |
| Type | Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of John King with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC.0004278 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of John King 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 # | ME.0004842 |
| Status | Active |
| State | Colorado |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of John King 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 # | 4B-0270 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Subcontractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2016. Check the current license status of John King with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0009213 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class E Fences |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of John King with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 4278 |
| Status | Active |
| County | Douglas County |
| Type | State Electrical |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of John King with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25269 |
| Status | Active |
| City | Thornton |
| Type | Fence |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of John King 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 # | 27475 |
| Status | Active |
| City | Thornton |
| Type | Fence |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of John King with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1603 |
| Status | Active |
| Town | Parker |
| Type | Contractor, General |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for John King at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CEN-13-01979 |
| Status | Active |
| City | Centennial |
| Type | Landscape Contractor |
- BuildZoom has not verified this license since July, 2015.
Verify this license's status for John King at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23260 |
| Status | Active |
| City | Thornton |
| Type | Fence |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of John King 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 # | 77706 |
| Status | Active |
| State | Nevada |
| Type | A-7 - Excavating And Grading |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of John King with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ME-4842 |
| Status | Active |
| State | Colorado |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2014. Check the current license status of John King with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC2932 |
| 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 John King at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 4278 |
| Status | Inactive |
| State | Colorado |
| Type | Electrical 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 John King 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 # | E150609 |
| Status | Inactive |
| County | Douglas County |
| Type | Electrical |
- 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 John King at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D99016 |
| Status | Inactive |
| County | Douglas County |
| Type | General D |
- 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 John King 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 |
| Type | Electrical |
- 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
| Status | Inactive |
| City | Denver |
| Type | D Retaining Walls |
- 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 # | 378106 |
| Status | Inactive |
| State | New Mexico |
| Type | Masonry |
- 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 John King at the New Mexico Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0077706 |
| Status | Inactive |
| State | Nevada |
| Type | A 22 Unclassified, A 7 Excavating And Grading, A 9 Piers And Foundations |
- According to the Nevada State Contractors 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 John King at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SLATOBI876K9 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
- According to the Washington State Department of Labor & Industries, 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 John King at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Auto Owners Ins |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $30,000 |
222
Permits
- Building permit records show that John King has worked on 222 permitted projects.
John King Employees
BF
Blaine French
Vice President
DI
Deton Dba Slaton Bros Inc
Contractor
DR
Diesslin, Joseph Ryan
President Qualified Individual
EK
Elyssa Kurtz
Contact
EW
Eric Waser
Secretary
FD
Frank Dehoff
Owner
FT
French, Blaine Thomas
Vice President
JD
Joe Dierslin
Owner
JD
Joe Diesslen
Owner
JD
Joe Diesslin
Responsible Person
JD
Joesph Diesslin
JK
John D. King
JK
John King
Owner
JD
Joseph Diesslin
President
JD
Joseph Ryan Diesslin
KC
Katherine Cortez
Customer Service Contact
MM
Michael Mckenzie
Owner
MP
Michael Mckenzie President
Owner
RH
Richard Van Hess
Contact 2
RC
Richard Van Hess Controller
Co Owner
SB
Scott Bagwell
Contact
SI
Slaton Bros Inc
Owner
WJ
Waser, Eric John
Secretary/Treasurer