Updated: May 25, 2026
Location and Projects
Address
16415 ARMSTEAD STREET, Granada Hills, CA, 91344
Use our bidding system to
request a quote
Cool Max Heating & Air Conditioning
Cool Max Heating & Air Conditioning, 16415 Armstead St, Granada Hills, CA (Owned by: Mitch Myunggee Ha) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cool Max Heating & Air Conditioning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cool Max Heating & Air Conditioning Services
Start a project today:
Cool Max Heating & Air Conditioning Contact Information
Phone Number: (818) 669-1357
Edit
Address: 16415 ARMSTEAD STREET, Granada Hills, CA 91344
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Cool Max Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plan check only. revision to previously approved plans. minor duct reroute due to change in gravity ventilator location on roof
Valuation:
N/A
Permit #:
19044-10001-05489
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation
Valuation:
N/A
Permit #:
22044-90000-11258
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
2 air conditioning 2 heating 1 ducts 2 duct smoke detector and 3 new relocation or repair of each smoke damper or combo dpr
Valuation:
N/A
Permit #:
BM1811592
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac installation
Valuation:
N/A
Permit #:
21044-90000-26682
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 17044-70000-11459 to addition (4) duct type smoke detectors and (1) witness test
Valuation:
N/A
Permit #:
17044-70001-11459
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install duct & va boxes
Valuation:
N/A
Permit #:
19044-10000-14399
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install one type ii hood (part of equipment) and related ductwork and exhaust
Valuation:
N/A
Permit #:
17044-10000-06958
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition bathroom exhaust fan
Valuation:
N/A
Permit #:
19044-20000-13943
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Provide & install hvac
Valuation:
N/A
Permit #:
19044-90000-06719
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition four (4) smoke fire dampers
Valuation:
N/A
Permit #:
16044-90000-12399
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
3 air handling units 2 air conditioning up to 3hp 1 air conditioning 3-5 h.p 2 single duct vent 8 relocation or repair of fire damper and 3 appliance or piece op equipment not classified ( economizers)
Valuation:
N/A
Permit #:
BM1507749
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
University: base zone cc-1-3 with pcd 83-0117. building permit for tenant improvement @ utc shopping center. proposed scope of project to improve vacant space with partition walls and electrical and mechanical for retail use. no plumbing work. features: ae/pi/esl/census tract 83.17
Valuation:
$173,507
Permit #:
409788
Status:
complete
Fee:
$2,656
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mission valley....building permit.....proposed interior tenant improvement to a retail space. project includes demolish and new interior wall partitions new entry door new ceiling mechanical electrical plumbing. zone is mvpd-mv-cr-93-0437 faa part 77. separate misc permits
Valuation:
$139,432
Permit #:
545345
Status:
complete
Fee:
$2,682
Permit Type:
Add/alt tenant im...
Building Type:
N/A
3 air handling units 2 air conditioning up to 3hp 1 air conditioning 3-5 h.p 2 single duct vent 8 relocation or repair of fire damper and 3 appliance or piece op equipment not classified ( economizers)
Valuation:
N/A
Permit #:
BM1507749
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
University: base zone cc-1-3 with pcd 83-0117. building permit for tenant improvement @ utc shopping center. proposed scope of project to improve vacant space with partition walls and electrical and mechanical for retail use. no plumbing work. features: ae/pi/esl/census tract 83.17
Valuation:
N/A
Permit #:
409789
Status:
issued
Fee:
$456
Permit Type:
Add/alt tenant im...
Building Type:
N/A
University: base zone cc-1-3 with pcd 83-0117. building permit for tenant improvement @ utc shopping center. proposed scope of project to improve vacant space with partition walls and electrical and mechanical for retail use. no plumbing work. features: ae/pi/esl/census tract 83.17
Valuation:
N/A
Permit #:
409791
Status:
issued
Fee:
$103
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Install new hvac units (3 unit -roof-top location not visible to the public)
Valuation:
$0
Permit #:
MEC2016-00494
Status:
Issued
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Supplemental permit to permit #13044-10000-00593 to addition 16 shut down controls
Valuation:
N/A
Permit #:
13044-10001-00593
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Deferred approval for fire sprinkler plans. *** "construction change -- building" approval scope includes "deferred approval for sprinkler plans for previously issued building permit approval #409788."
Valuation:
$0
Permit #:
421806
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mission valley....building permit.....proposed interior tenant improvement to a retail space. project includes demolish and new interior wall partitions new entry door new ceiling mechanical electrical plumbing. zone is mvpd-mv-cr-93-0437 faa part 77. separate misc permits
Valuation:
N/A
Permit #:
545348
Status:
complete
Fee:
$237
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Similar Contractors See more
142
BZ Score
$6K
Avg Project
-
Projects
138
BZ Score
-
Avg Project
-
Projects
146
BZ Score
$9.2K
Avg Project
-
Projects
Cool Max Heating & Air Conditioning Reviews
BuildZoom hasn't received any reviews for Cool Max Heating & Air Conditioning. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Cool Max Heating & Air Conditioning License info
Verified License
| License # | 960758 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Cool Max Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 691077 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Cool Max Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
79
Permits
- Building permit records show that Cool Max Heating & Air Conditioning has worked on 79 permitted projects.
Cool Max Heating & Air Conditioning Employees
MW
Max Alan Wilkie
Sole Owner
MH
Mitch Myunggee Ha
Owner