Updated: May 17, 2026
Location and Projects
Address
259 ZENTIH ST, Chula Vista, CA, 91911
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A and G Design HVAC/Mechanical Contractor
A and G Design at 259 ZENTIH ST, Chula Vista, CA 91911, held a HVAC/Mechanical Contractor license (#929608) with the California contractors license board with an expiration date of 03-31-2023. We last verified the license was expired on 05-16-2026.
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.
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A and G Design Contact Information
Phone Number: (619) 678-6929
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Address: 259 ZENTIH ST, Chula Vista, CA 91911
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A and G Design Chula Vista
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are A and G Design, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
Our building permit records indicate that A and G Design has worked on at least
1.0 project over the past year.
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.
Pricing
|
1 project
|
$20k-$50k |
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.
Serra mesa combination permit for an existing sdu for a new enclosed patio and laundry room. converting existing detach garage to companion unit adding addition sf for new living room kitchen bathrooms storage and bedrooms. new plumbing windows and doors. zone: rs-1-7/geo haz 52
Valuation:
$148,420
Permit #:
2127706
Status:
issued
Fee:
$3,605
Permit Type:
Add/alt companion...
Building Type:
N/A
Skyline-paradise hills; combination permit for new bedrooms bathroom and laundry room addition to an existing single family home. scope to include conversion of existing attached garage into new family room. base zone: rs-1-7. geo: 27 53. transit priority area. code enforcement case
Valuation:
$67,367
Permit #:
2310860
Status:
issued
Fee:
$1,415
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Scope change 7/10/19 ***scope change 6/27/2019.*** southeastern san diego: combination building permit for an existing single-family residence. proposed work to include converting existing basement into storage room. geo 52 base zone cc-3-4 promise zone
Valuation:
$18,919
Permit #:
2278703
Status:
complete
Fee:
$1,456
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Uptown combination building permit for fire damage repaired at living room and dining area for (e) single family residence and replace (e) windows replace in-kind electrical work. rm-3-7 transit priority areas geo 52
Valuation:
$10,000
Permit #:
2256930
Status:
complete
Fee:
$803
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Otay mesa-nestor: combination permit for kitchen remodel to an existing one story single family residence. work includes kitchen remodel remove bearing wall and install new beam. rs-1-7 n-app-2 geo haz 52
Valuation:
$17,114
Permit #:
2320273
Status:
complete
Fee:
$1,351
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Mid-city: normal heights - combination building permit for permiting the unpermited work in the recreation room of existing sdu work include rising the roof of front portion upgraded doors and windows partitions walls rising the back deck and install railing on the deck stuco plumbing and electrical. work existing bedroom to be converted to a hab. accesory structure code enf. case # ... see more
Valuation:
$36,646
Permit #:
1810925
Status:
complete
Fee:
$1,335
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
University combination permit to remodel kitchen & bathroom for extg sdu. rs-1-7/brush mgmt/esl/transit priority area/geo 54.
Valuation:
$23,200
Permit #:
2278881
Status:
issued
Fee:
$1,216
Permit Type:
Add/Alt 1 or 2 Fa...
Building Type:
N/A
Construction change to project 555297 approval 1953506 delta 2 to change exterior wall to fire-rated wall minor modification to footing and floor framing
Valuation:
N/A
Permit #:
2257068
Status:
issued
Fee:
$338
Permit Type:
N/A
Building Type:
N/A
Otay mesa-nestor: combination permit for remodel/addition to (2) detached single family residence on shared lot. 1729 to include remodel/addition new second floor with bedrooms baths and garage. 1733 to include remodel/addition new second floor with bedrooms baths and garage. rm-1-1. chloz. geo 52
Valuation:
$256,276
Permit #:
2029674
Status:
issued
Fee:
$6,987
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Mid city city heights: combination building permit to permit an un-permitted 2 bedrooms 1 bathrooms new single story residence located at teg rear of the lot with an existing sdu. to replace expired permit no. 768622 under project 215989. code violation case. existing structure on the lot was built in 1948. historical review was done under project 215989. zone: cupd-ct-2-3 geo haz 53
Valuation:
$91,857
Permit #:
1409536
Status:
complete
Fee:
$2,848
Permit Type:
One family detached
Building Type:
N/A
Otay mesa-nestor: combination permit for remodel/addition to (2) detached single family residence on shared lot. 1729 to include remodel/addition new second floor with bedrooms baths and garage. 1733 to include remodel/addition new second floor with bedrooms baths and garage. rm-1-1. chloz. geo 52
Valuation:
$210,064
Permit #:
2029673
Status:
issued
Fee:
$6,798
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Horizontal addition to 1st 2nd & 3rd floors. (n) deck on 2nd story (n) patio in rear. no work to front facade additional staircase (both exterior & interior)rear horizontal addition
Valuation:
$425,000
Permit #:
201403130667
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
College area. combination permit for a new two-story companion unit attached to an existing single dwelling unit. work to include 2 bedrooms 1 bathroom 1 powder room kitchen dining living room new storage new patio cover new balcony. rs-1-7 geo haz 53 brush mngmnt transit priority area
Valuation:
$108,931
Permit #:
2196710
Status:
complete
Fee:
$4,083
Permit Type:
Add/alt companion...
Building Type:
N/A
Southeastern san diego. combination building permit for addition and remodel to extg one story single family residence. work to include removal of unpermitted addition and patio cover proposed bedroom and bathroom remodel living room kitchen dining rom and bathroom. rm-1-1. geo haz 52. ced case
Valuation:
$99,131
Permit #:
1953506
Status:
complete
Fee:
$2,978
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
San ysidro. combination permit for a proposed one-story addition and remodel to an existing single family dwelling. work includes adding a 2-car garage and new room addition to accommodate new kitchen living room dining and porch. remodel work includes demolish of interior partitions to accommodate a full bathroom laundry room convert existing kitchen into a new bedroom and repair/rep... see more
Valuation:
$106,619
Permit #:
1698220
Status:
complete
Fee:
$2,794
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Scope change 08/06/2015 pacific beach: combination building permit for interior remodel and new detached garage for existing single story sdu. work includes removal of bedroom 3 to become new walk in closet and bathroom and new detached garage (increased in size and 3/4 bathroom added to garage). ccc: 223578 zone: rm-1-1 geo haz 52 blt 1944
Valuation:
$44,015
Permit #:
1498086
Status:
complete
Fee:
$1,625
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Otay mesa nestor..code violation case #ce220835 scope includes demolishing non-permitted patio cover as well as addition(s) located on north and west side of residence.and remove two units inside the home. proposed demolish of all interior non permitted partitions as well as kitchen. ar-1-2 state coastal esl fema floodway fp 100; geo haz 31
Valuation:
$8,000
Permit #:
1384847
Status:
complete
Fee:
$909
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Construction change to project 382675 approval 1336683. changes include structural modifications to construction details relocation of door at garage replacement of window to new sliding door at 2nd floor converting proposed rear deck roof into 2nd floor deck relocating wall at master closet/bath area and closing proposed balcony to include area in bedroom as noted by change scope ite... see more
Valuation:
N/A
Permit #:
1419517
Status:
issued
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Mid-city: normal heights - replaces pts 323515. combination building permit for an addition and remodel to an existing single dwelling unit. scope includes new second floor addition of bedroom bathroom walk-in closet & balcony first floor addition of master bedroom family room kitchen and deck remodel to entire existing first floor to create living room bedroom bathroom master bathroo... see more
Valuation:
$155,787
Permit #:
1336683
Status:
complete
Fee:
$2,739
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
College area. combination permit for interior remodel to (e) 1-story sdu. work includes permitting un-permitted electrial & plumbing upgrades demolition of interior bearing walls at kitchen/living room demolish window at bedroom 3. work also includes (n) posts to ftg foundation (n) interior wall at bathroom 2 (n) windows and sliders. rs 1-7 geo haz 53/fire brush management citation #5... see more
Valuation:
$30,000
Permit #:
1785939
Status:
complete
Fee:
$968
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
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A and G Design License info
Inactive License
| License # | 929608 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Partnership |
- 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 A and G Design 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 A and G Design, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
91
Permits
- Building permit records show that A and G Design has worked on 91 permitted projects.
A and G Design Employees
AL
Andrew Lozano
Qualify Partner
AL
Andrew Lozano
Qualify Partner
GL
Gina Marie Lozano
General Partner