Updated: Apr 30, 2026
Location and Projects
Address
8366 WILBUR AVENUE, Northridge, CA, 91324
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R W Mechanical Services Inc
R W Mechanical Services Inc at 8366 WILBUR AVENUE, Northridge, CA 91324, held a HVAC/Mechanical Contractor license (#699504) with the California contractors license board with an expiration date of 11-21-2022. We last verified the license was inactive on 04-29-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
R W Mechanical Services Inc Contact Information
Phone Number: (818) 885-8915
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Address: 8366 WILBUR AVENUE, Northridge, CA 91324
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Building Permits by R W Mechanical Services Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental permit for compressors duct type smoke detectors and incidental gas piping
Valuation:
N/A
Permit #:
17044-20001-13645
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacing (10) package units
Valuation:
N/A
Permit #:
17044-20000-13645
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change out mechanical equipment for the 1st and 3rd floors. install 1 50 ton unit for 3rd floor and 1 40 ton unit for the 1st floor
Valuation:
$156,498
Permit #:
BS1210629
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Replace (2) 50 ton hvac units (cooling only) with same size and type install duct type smoke detectors and witness test
Valuation:
N/A
Permit #:
13044-20000-07840
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace (2) 50 ton hvac units (cooling only) with same size and type install duct type smoke detectors and witness test
Valuation:
N/A
Permit #:
13044-20000-07842
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace (2) 50 ton hvac units (cooling only) with same size and type install duct type smoke detectors and witness test
Valuation:
N/A
Permit #:
13044-20000-07843
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement fusion grill
Valuation:
$34,650
Permit #:
2016-2782-M-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing 8 supply and 8 returns installing 8x8 fire damper for fresh air
Valuation:
N/A
Permit #:
14044-90000-01048
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-ducting suite and replacing one 4-ton unit
Valuation:
N/A
Permit #:
15044-90000-01461
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacing 1 4-ton water source heat pump and re-ducting
Valuation:
N/A
Permit #:
14044-90000-00147
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change out mechanical equipment for the 1st and 3rd floors. install 1 50 ton unit for 3rd floor and 1 40 ton unit for the 1st floor
Valuation:
N/A
Permit #:
BS1210629
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing supply & return air registers smoke detectors & air conditioning units with compressors
Valuation:
N/A
Permit #:
10044-90000-10311
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installing (2) 4-ton split systems & installing all necessary ductwork & registers
Valuation:
N/A
Permit #:
10044-90000-09510
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(2) a c units & boiler change-out on roof top
Valuation:
N/A
Permit #:
BS1131860
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate 7 return air registers and relocate 4 supply air registers
Valuation:
N/A
Permit #:
09044-20000-00118
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
15044-90000-01461
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 4-ton hvac split system
Valuation:
N/A
Permit #:
09044-90000-11885
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new hvac system
Valuation:
N/A
Permit #:
BS0840788
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Boiler installation
Valuation:
N/A
Permit #:
09045-90000-00173
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install boiler
Valuation:
N/A
Permit #:
10045-90000-00003
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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R W Mechanical Services Inc Reviews
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R W Mechanical Services Inc License info
Inactive License
| License # | 699504 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- 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 R W Mechanical Services Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are R W Mechanical Services Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Farm Fire & Casualty Company |
18
Permits
- Building permit records show that R W Mechanical Services Inc has worked on 18 permitted projects.
R W Mechanical Services Inc Employees
WZ
Wesley Neil Zimmerman
Rmo / Ceo / Pres