Updated: Mar 27, 2026
Location and Projects
Address
8206 HIGHRIDGE PL, Rancho Cucamonga, CA, 91730
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Osis Building Services Construction
Osis Building Services, 8206 Highridge Pl, Rancho Cucamonga, CA (Owned by: Anni Chakmakchian) holds a General Building 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 Osis Building Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Osis Building Services Services
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Osis Building Services Contact Information
Phone Number: (818) 720-9518
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Address: 8206 HIGHRIDGE PL, Rancho Cucamonga, CA 91730
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Building Permits by Osis Building Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Window (45) change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 150.2(b)1b of title 24
Valuation:
$2,500
Permit #:
19016-20000-18185
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 2-story detached accessory dwelling unit (adu) per ab 494 and sb 299 at rear side of the lot
Valuation:
$200,000
Permit #:
18010-30000-02904
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing 16 squares. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roofing rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 149(b)
Valuation:
$5,000
Permit #:
18016-20000-09338
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Door (1) change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 150.2(b)1b of title 24
Valuation:
$2,250
Permit #:
19016-20000-18193
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Conversion of (e) garage to (n) accessory dwelling unit (adu) per ab 494 & sb 229. all work per ib/p/bc 2017-004 wood frame prescriptive provisions
Valuation:
$25,000
Permit #:
19014-30000-00749
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Covert first floor to accessory dwelling unit per ab 494 and sb 229. addition new kitchen at upper unit
Valuation:
$12,000
Permit #:
15010-20002-02285
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New apartment building 9 unit 600 amp service. plan check for power and energy. see comments
Valuation:
N/A
Permit #:
18041-20000-41533
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit #19014-30000-02209 to addition extra trip and change contractor
Valuation:
N/A
Permit #:
19014-30001-02209
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install (9) heat pump split systems and duct work
Valuation:
N/A
Permit #:
19044-20000-07166
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Legalization - remodel kitchen remove wall in kitchen half wall enlarge closet in master bedrm; replace (2) windows in kitchen
Valuation:
N/A
Permit #:
BLD2017-01348
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Install tankless water heater
Valuation:
N/A
Permit #:
18042-20000-07606
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
One story addition to single family dwelling
Valuation:
$20,000
Permit #:
18014-30000-04327
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 2 package units
Valuation:
N/A
Permit #:
18044-20000-03626
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install 5-ton gas-electric split system
Valuation:
N/A
Permit #:
19044-20000-07169
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
B17-0298 to expire fri. 07/12 no further extensions
Valuation:
N/A
Permit #:
D18-0058
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
B17-0298 to expire fri. 07/12 no further extensions
Valuation:
N/A
Permit #:
D18-0057
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
B17-0298 to expire fri. 07/12 no further extensions
Valuation:
N/A
Permit #:
D18-0056
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Replace 8 window(s). same size location number type
Valuation:
$2,000
Permit #:
18016-90000-10284
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Legalization - mechanical for remodel (vent hood)
Valuation:
N/A
Permit #:
MEC2017-01187
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit
Building Type:
N/A
Install (n) toilet
Valuation:
N/A
Permit #:
19042-20000-14246
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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BZ Score
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BZ Score
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Osis Building Services Reviews
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Verified License
BuildZoom confirmed this contractor's license
Osis Building Services License info
Verified License
| License # | 987065 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Osis Building Services 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
25
Permits
- Building permit records show that Osis Building Services has worked on 25 permitted projects.
Osis Building Services Employees
AA
Anni Aceian
Sole Owner
AC
Anni Chakmakchian
Sole Owner
AA
Anni Aceian
Sole Owner
AC
Anni Chakmakchian
Owner