Updated: Nov 05, 2025
Location and Projects
Address
4720 San Fernando Rd, Glendale, CA, 91204
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Sis Air HVAC/Mechanical Contractor
Sis Air at 4720 San Fernando Rd, Glendale, CA 91204, held a HVAC/Mechanical Contractor license (#662359) with the California contractors license board. We last verified the license was Expired on 02-10-2020.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Sis Air Contact Information
Phone Number: (818) 968-0135
Address: 4720 San Fernando Rd, Glendale, CA 91204
Sis Air Glendale
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Sis Air, log in and update your license info in the “Edit Profile” tab.
Activity
|
7 projects
|
2025 |
|
4 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Sis Air has worked on at least
21.0 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
|
20 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Sis Air mostly works on
hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
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.
Install split system with ducting. also (1) dryer vent (1) kitchen hood (1) bathroom fan (1) fresh air intake
Valuation:
N/A
Permit #:
25044-90000-04413
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New installation of (5) new gas electric 14 seer split system including new flex ducting bathroom fan ventilation kitchen hood ventilation laundry ventilation
Valuation:
N/A
Permit #:
20044-90000-09309
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install soffit fan coil in hallway. run refrigeration lines through existing wall heater shaft. install heat pump condenser on flat roof. ducting within same hallway of soffit fan coil
Valuation:
N/A
Permit #:
23044-90000-16741
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to pay for remaining air inlets/outlets
Valuation:
N/A
Permit #:
20044-20001-08160
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Comply with department order with effective date 3-18-22. permit to expire 30-days from issuance date. installation of 3 ton gas electric package unit includig ducting appliance venting and bathroom fan venting
Valuation:
N/A
Permit #:
22044-30000-04031
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace air conditioning platform on the roof reinstall air conditioning back. work will not be done inside the occupied space
Valuation:
N/A
Permit #:
24044-90000-10847
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace air conditioning platform on the roof reinstall air conditioning back. work will not be done inside the occupied space
Valuation:
N/A
Permit #:
24044-90000-10849
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Run 12 new supply air ducts and 2 new return air ducts. comply with department order effective date 12/17/2021. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
23044-10000-01447
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of (5) fans for outside air circulation. ducting for outside air to be capped for future. (1) roof mounted exhaut fan for restrooms. (1) outside air conditioned packaged unit for restrooms. sheet metal ducting for the restro oms electrical room storage room
Valuation:
N/A
Permit #:
20044-90000-02680
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install (1) 4 ton gas electric package unit with ducting. install (1) 2 ton gas electric package unit with ducting. install (1) 1 ton wall mount heat pump mini split system (2) bathroom fan ventilations (2 inlet 2 outlet)
Valuation:
N/A
Permit #:
19044-90000-09775
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace package unit platform install new package unit run new flex ducting in hallway drop ceiling
Valuation:
N/A
Permit #:
24044-90000-10861
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Installation of (7) 3.5 ton gas electric package units including flex ducting. 7 kitchen hood venting. 7 dryer venting. total of 21 bathrooms (3 per unit)
Valuation:
N/A
Permit #:
19044-90000-15270
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install mini split
Valuation:
N/A
Permit #:
25044-90000-05561
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
35 each handlers 35 compressors 134 single duct vent fans 7 new relocation 1 garage exhaust **revision submitted:11/8/2019: approved no changes
Valuation:
N/A
Permit #:
BM1527019
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Remove existing wall heater install new air handler and heat pump condenser. run 3 new ducts return is open chassee
Valuation:
N/A
Permit #:
23044-40000-16723
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove existing wall heater install new air handler and heat pump condenser. run 3 new ducts return is open chassee
Valuation:
N/A
Permit #:
23044-10000-16893
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove existing wall heater install new air handler and heat pump condenser. run 3 new ducts return is open chassee
Valuation:
N/A
Permit #:
23044-10000-16474
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 6 exhaust fans sheet metal ventilation osa package unit
Valuation:
N/A
Permit #:
19044-90000-15024
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New hvac system for 98 unit apartment building 5 story over 1-level podium and a basement
Valuation:
N/A
Permit #:
18044-20000-01050
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace air conditioning platform on the roof reinstall air conditioning back
Valuation:
N/A
Permit #:
24044-90000-10862
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Sis Air License info
Inactive License
| License # | 662359 |
| Status | Inactive |
| State | California |
| Type | C20 - WARM-AIR HEATING, VENTILATING AND AIR-CONDITIONING |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Sis Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Sis Air, log in and update your license info in the “Edit Profile” tab.
66
Permits
- Building permit records show that Sis Air has worked on 66 permitted projects.
These guys are the WORST! No respect, enter your home like they own the place. Left my place beyond dirty (i have pictures). No communication before or after the job, . Completely UNPROFESSIONAL! They are the worst! Do NOT hire!