Updated: Jun 14, 2026
Location and Projects
Address
24312 Encorvado Ln, Mission Viejo, CA, 92691
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De Jong Air Conditioning and Heating
De Jong Air Conditioning and Heating, 24312 Encorvado Ln, Mission Viejo, CA holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring De Jong Air Conditioning and Heating, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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De Jong Air Conditioning and Heating Contact Information
Address: 24312 Encorvado Ln, Mission Viejo, CA 92691
Building Permits by De Jong Air Conditioning and Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
2 air handlers 2 evaporative systems 1 ducts 2 duct smoke detectors and 2 appliance or piece of equipment not classified (motorized dampers) 11/9/18 supplemental one duct smoke detector and one new relocation or repair or each smoke damper
Valuation:
N/A
Permit #:
BM1817239
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace units new ducting distribution new registers exhaust fan thermostats
Valuation:
N/A
Permit #:
21044-90000-13289
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(m) - mechanical - 3+ residential units or commercial (building)
2019-10-03
Mechanical for interior tenant improvement. at produce preparation area including new slab. plans shared with new outside walk-in freezer and perp room under b1900773
Valuation:
N/A
Permit #:
M1901302
Status:
final
Fee:
$438
Permit Type:
N/A
Building Type:
N/A
Duct detector witness test
Valuation:
N/A
Permit #:
22044-90000-03924
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace rooftop air conditioning unit ducting and 3 registers 2 exhaust fans thermostat
Valuation:
N/A
Permit #:
18044-90000-15386
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition of (7) smoke duct detectors
Valuation:
N/A
Permit #:
19044-90000-15416
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace rooftop air conditioning unit 2 exhaust fans 3 diffusers ducting thermostat
Valuation:
N/A
Permit #:
18044-90000-15387
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac mechanical
Valuation:
N/A
Permit #:
18044-10000-13201
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac system consist of (3) split system heat pumps and (1) rooftop packaged gas/electric air conditioning unit. air conditioning system raging from 1.5 ton to 6 ton
Valuation:
N/A
Permit #:
16044-10000-06469
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bld- ti- interior tenant improvement - 3/22/05- converted demonstration room to office and conference room to demonstration room. tube steel size revision. jh all site work under seperate permit. building 2005-01530- need verification of impact fees- mep worksheet to follow ( byc)( revision approved rche/sruh- interior tenant improvement delta 4 2/11/05 (byc)) 5/18/05 - revise 1 hr co... see more
Valuation:
N/A
Permit #:
BLD2005-01772
Status:
final
Fee:
$15,577
Permit Type:
N/A
Building Type:
N/A
(3) compressors (6) bathroom vents (4) duct type smk detector (3) air handling unit (53) air inlet/outlet
Valuation:
N/A
Permit #:
17044-10000-02150
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
University building permit for tenant improvement: partitions ceiling electrical mechanical & plumbing to existing office supply retail store. cc-1-3 ct#83.15/sdusd brush zones (300 ft buffer) coastal height limit cpioz-a parking impact esl for sensitive biologic resources pcd 92-0477
Valuation:
$361,978
Permit #:
432958
Status:
complete
Fee:
$3,857
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Centre city - building pemit for ti to an existing retail use. scope of work to include new partition walls, ceiling, minor electrical, lighting, mechanical, and new plumbing fixtures. zone: gqpd-gaslamp-qtr, overlays: aaoz, tandem, transit**plan chg. chging of circuit 19 on the (e) panel board/ mech. chg- of make & model only of a/c #1 same tonage
Valuation:
$0
Permit #:
365438
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
University building permit for tenant improvement: partitions ceiling electrical mechanical & plumbing to existing office supply retail store. cc-1-3 ct#83.15/sdusd brush zones (300 ft buffer) coastal height limit cpioz-a parking impact esl for sensitive biologic resources pcd 92-0477
Valuation:
N/A
Permit #:
432963
Status:
complete
Fee:
$414
Permit Type:
Add/alt tenant im...
Building Type:
N/A
University building permit for tenant improvement: partitions ceiling electrical mechanical & plumbing to existing office supply retail store. cc-1-3 ct#83.15/sdusd brush zones (300 ft buffer) coastal height limit cpioz-a parking impact esl for sensitive biologic resources pcd 92-0477
Valuation:
N/A
Permit #:
432960
Status:
complete
Fee:
$169
Permit Type:
Add/alt tenant im...
Building Type:
N/A
University building permit for tenant improvement: partitions ceiling electrical mechanical & plumbing to existing office supply retail store. cc-1-3 ct#83.15/sdusd brush zones (300 ft buffer) coastal height limit cpioz-a parking impact esl for sensitive biologic resources pcd 92-0477
Valuation:
N/A
Permit #:
466161
Status:
complete
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Centre city - building pemit for tenant improvement to an existing retail use. scope of work to include new partition walls ceiling minor electrical lighting mechanical and new plumbing fixtures. zone: gqpd-gaslamp-qtr overlays: aaoz tandem transit**plan chg. chging of circuit 19 on the (e) panel board mechanical. chg- of make & model only of air conditioning #1 same tonage**
Valuation:
$95,410
Permit #:
365436
Status:
complete
Fee:
$1,871
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Scope of work to include: remove portion of existing tile patio and replace with a raised concrete type patio raise the existing fountain to match new grade and addition an accessible ramp.planning approval # ad07-056. note :- this is the historical building
Valuation:
$88,783
Permit #:
2007 006043 CI
Status:
final
Fee:
N/A
Permit Type:
Assembly
Building Type:
N/A
Scope of work to include: remove portion of existing tile patio and replace with a raised concrete type patio raise the existing fountain to match new grade and addition an accessible ramp.planning approval # ad07-056. note :- this is the historical building
Valuation:
$88,783
Permit #:
2007 005957 CI
Status:
issued
Fee:
N/A
Permit Type:
Assembly
Building Type:
N/A
Supplemental permit to permit number 17044-10000-02150 for duct smoke detectors
Valuation:
N/A
Permit #:
17044-30001-02150
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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De Jong Air Conditioning and Heating License info
Verified License
| License # | 625188 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for De Jong Air Conditioning and Heating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 679131 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership, 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.
Check this license's status for De Jong Air Conditioning and Heating at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Philadelphia Indemnity Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | California Insurance Company |
92
Permits
- Building permit records show that De Jong Air Conditioning and Heating has worked on 92 permitted projects.