Updated: Jun 24, 2026
Location and Projects
Address
1965 YOSEMITE AVE SUITE #205, Simi Valley, CA, 93063
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MR. John H Kamus Architect
MR. John H Kamus, 1965 Yosemite Ave, Simi Valley, CA (Owned by: Mr. John H Kamus) holds a Architect license and 25 other licenses according to the Colorado license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring MR. John H Kamus, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
MR. John H Kamus Services
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MR. John H Kamus Contact Information
Phone Number: (805) 583-5935
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Address: 1965 YOSEMITE AVE SUITE #205, Simi Valley, CA 93063
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MR. John H Kamus Simi Valley
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
MR. John H Kamus has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
14 projects
|
2025 |
|
14 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that MR. John H Kamus has worked on at least
40.0 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
|
8 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that MR. John H Kamus mostly works on
commercial renovation
projects.
Pricing
|
3 projects
|
< $5k |
|
4 projects
|
$20k-$50k |
|
9 projects
|
$50k-$100k |
|
16 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $133,000. 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.
11/fl- ste# 1120: tenant improvement to include demolish of non structrual partitions and ceiling construction of (n) partitions ceiling power and finishes. mep fire life safety and fire sprinlers shall be on another permit
Valuation:
$136,000
Permit #:
202504094030
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Suite 406 - tenant improvement improvement to include demolition of non-structural partitions and ceiling construction of new partitions ceiling power and finishes. electrical plumbing fire/life/safety and fire sprinklers to be submitted under a separate permit
Valuation:
$300,000
Permit #:
202507160945
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
14/fl- tenant improvement include demolish of non sturcutral partitions and ceiling. construction of (n) partitions celing power and finishes. mep/fire fire safety/fire sprinklers under another permit
Valuation:
$136,000
Permit #:
202503051588
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Plans to show 2-way communication and knox box at every 5th floor of stair 1 and 2 of (e) high rise building. refer to plans for floor numbers. addition of stair lock switch at fire control room. see comment
Valuation:
N/A
Permit #:
25016-10000-03474
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: tenant improvement to include demolition of non-structural partitions & ceiling construction of new partitions ceiling & finishes
Valuation:
$130,000
Permit #:
25016-10000-13151
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to existing office
Valuation:
$350,000
Permit #:
24016-20000-38895
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: full building tenant improvement within including new partitions ceiling power and finishes. two new accessible single user restroom. change of use from retail (m) to dental office (b)
Valuation:
$607,300
Permit #:
23016-20000-03787
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to include demolish of non-structural partitions and ceiling construction of new partitions ceiling power finishes new ada restrooms new hvac units
Valuation:
$425,000
Permit #:
23016-20000-00596
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: change of use from beauty salon to retail space. comply with department order effective date 05/22/2024. permit will expire 30 days from issuance date
Valuation:
$165,000
Permit #:
25016-10000-22780
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan subdivide existing 7th floor office space into four office spaces. includes new walls ceiling work finishes and millwork. (7 634 sf)
Valuation:
$175,000
Permit #:
25016-10000-20325
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan tenant improvement of office space on 9th floor of an exsiting building to include a new testing lab and private offices. scope of work includes demolition of non-structural partitions & ceiling construction of new partitions ceiling power & finishes & restroom ada upgrades
Valuation:
$165,000
Permit #:
21016-10000-19327
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
General hvact tenant improvement
Valuation:
N/A
Permit #:
24044-10000-13721
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(eplan) title 24- tenant improvement plan check for energy only. scope of work includes new lighting fixtures new lighting fixture controls new power devices and new circuits. total area is 1727 sf
Valuation:
N/A
Permit #:
25041-10000-34828
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: non-structural tenant improvement to addition demising wall inside (e) office space to create (2) office spaces. no change of use/parking
Valuation:
$199,000
Permit #:
23016-10000-11979
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Non-residential building alteration-repair
2023-12-04
Tenant improvement for existing office to alter to addition (2) bathroom's with accessibility upgrades and break with garbage disposal. replacing water/drain/vent piping
Valuation:
$138,422
Permit #:
B22-1472
Status:
expired
Fee:
$7,758
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for whitebox finish in suite. new lighting new wall new card reader new finishes
Valuation:
$65,000
Permit #:
24016-10000-37594
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Convert (e) retail space into dental office: new non-bearing partitions ceiling grid tiles and light fixtures power and finishes and new remote terminal unit on roof. hours of operation limited from 7:00 a.m. to 11:00 p.m
Valuation:
$160,000
Permit #:
22016-10000-28121
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: tenant improvement to (e) office. no change of use/parking
Valuation:
$325,000
Permit #:
23016-10000-44649
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan supplemental to 23016-20000-00596 : removal of existing concrete poured vault. existing vault was supporting roof structure. new structural plans to include new structural posts foundations new fsl beam and new wood stud exterior wall infill
Valuation:
$65,000
Permit #:
23016-20001-00596
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement to existent servery and cafeteria in a office building: demolition of non structural partitions and ceiling. construction of new partitions and ceiling power and finishes. kitchen not inlcuded in the scope of work
Valuation:
$100,000
Permit #:
21016-10000-19071
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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MR. John H Kamus License info
Verified License
| License # | 401925 |
| Status | Active |
| State | Colorado |
| Type | Architect |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MR. John H Kamus 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 # | ARI.0013115 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Date Issued | 08-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MR. John H Kamus at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21AI01987200 |
| Status | Active |
| State | New Jersey |
| Type | Architecture |
- When BuildZoom last verified this license, it had an expiration date of July, 2019. Check the current license status of MR. John H Kamus with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2017004968 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MR. John H Kamus at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C20397 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for MR. John H Kamus at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARI-5755 |
| Status | Active |
| State | Oregon |
| Type | Architect Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MR. John H Kamus at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARCHITECT #23898 |
| Status | Active |
| State | Texas |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MR. John H Kamus at the Texas Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.0002918 |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2019. Check the current license status of MR. John H Kamus with the State of Rhode Island Department of Business Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 13806 |
| Status | Active |
| State | North Carolina |
| Type | Architect |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for MR. John H Kamus at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 10096 |
| Status | Active |
| State | Washington |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for MR. John H Kamus at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARI.0010123 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of July, 2024. Check the current license status of MR. John H Kamus with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AR-985319 |
| Status | Active |
| State | Idaho |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of July, 2024. Check the current license status of MR. John H Kamus with the State of Idaho Bureau Of Occupational Licenses
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RA015374 |
| Status | Active |
| State | Georgia |
| Type | Architect / Interior Designer |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of MR. John H Kamus with the Georgia Department of Professional Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 003.0129305 |
| Status | Active |
| State | Vermont |
| Type | Architects |
- When BuildZoom last verified this license, it had an expiration date of January, 2021. Check the current license status of MR. John H Kamus with the Vermont Office of Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC.00305447 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of MR. John H Kamus 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 # | ARC.00401925 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of MR. John H Kamus 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 # | 2918 |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of MR. John H Kamus with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A3287 |
| Status | Active |
| State | Nebraska |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of MR. John H Kamus with the Nebraska Board of Engineers and Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 003.0002621 |
| Status | Active |
| State | Vermont |
| Type | Architects |
- When BuildZoom last verified this license, it had an expiration date of January, 2021. Check the current license status of MR. John H Kamus with the Vermont Office of Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-ARC-LIC-3253 |
| Status | Active |
| State | Montana |
| Type | Architects & Landscape, Architect |
- When BuildZoom last verified this license, it had an expiration date of February, 2017. Check the current license status of MR. John H Kamus with the Montana Board of Architects and Landscape Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ARC-401925 |
| Status | Active |
| State | Colorado |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of February, 2017. Check the current license status of MR. John H Kamus 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 # | C-20397 |
| Status | Inactive |
| City | Oceanside |
| Type | Architect |
- According to the City of Oceanside, CA, 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 MR. John H Kamus at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 9298 |
| Status | Inactive |
| State | Arkansas |
| Type | Architect |
- According to the Arkansas State Board of Architects, Landscape Architects, and Interior Designers, 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 MR. John H Kamus at the Arkansas State Board of Architects, Landscape Architects, and Interior Designers.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 915763 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License 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 MR. John H Kamus at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RA009627 |
| Status | Inactive |
| State | Georgia |
| Type | Registered Architect |
- According to the Georgia Department of Professional Licensing, 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 MR. John H Kamus at the Georgia Department of Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 5755 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, 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 MR. John H Kamus at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
127
Permits
- Building permit records show that MR. John H Kamus has worked on 127 permitted projects.
MR. John H Kamus Employees
JK
John H Kamus
JK
John H. Kamus
JK
John H. Kamus
Owner
JK
John Howard Kamus
Ceo / President
JK
John Kamus
KH
Kamus, John H
Owner
KH
Kamus, John Howard
Owner
MH
Mark Hornberger
MK
Mr. John H Kamus
Owner
NG
Norman Mac Leod Garden
Owner
NG
Norman Macleod Garden
Owner