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Location and Projects

Address
838 OLNEY ST, San Gabriel, CA, 91776
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Ma Nguyen Bao Construction HVAC/Mechanical Contractor

Ma Nguyen Bao Construction Co, 838 Olney St, San Gabriel, CA (Employees: Bao Nguyen Ma, Loc Bao Nguyen, and Tong Du Ma) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.

Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Ma Nguyen Bao Construction Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Ma Nguyen Bao Construction Co Services

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Ma Nguyen Bao Construction Co Contact Information

Phone: (626) 586-6288 Edit
Address: 838 OLNEY ST, San Gabriel, CA 91776 Edit

Ma Nguyen Bao Construction Co San Gabriel

Quality

101
88th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Ma Nguyen Bao Construction Co has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.

Activity

3 projects
2025
1 project
2023
Our building permit records indicate that Ma Nguyen Bao Construction Co has worked on at least 4.0 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.

Pricing

1 project
$20k-$50k
1 project
$100k-$250k
Value Not Public: 0 projects
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.

Building Permits by Ma Nguyen Bao Construction Co

Sort by: Notable Notable | Date Date | Job Value Job Value
Building permit
2025-03-01
New attached adu; 1 000sf attached to exist. detached garage. â 3 beds 2 bathroom kitchen & laundry w/gas (tank) water heater & new service panel; 200 amps hvac & (5) solar panels w (5) micro- inverters & m/e/p's. â â â (adu24-59)
Valuation:
$170,870
Permit #:
B-24-1397
Status:
issued
Fee:
$14,228
Permit Type:
N/A
Building Type:
N/A
Nonbldg-alter/repair
2025-09-15
Eplan modify ex. monopole. install equiptment per plans
Valuation:
$5,000
Permit #:
25020-20000-01434
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Combination building permit
2007-06-07
Mid city - city heights .. combination permit to construct addition to exsisting sud .. 3 bedrooms, 2 baths, family room and relocate kitchen .. transit area .. rm-1-1 .. cupd .. census tract 27.01 owner boa van nguyen
Valuation:
$129,987
Permit #:
450201
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt 1 or 2 Fa...
Accessory dwelling unit
2023-11-08
New 330 sf adu
Valuation:
$45,000
Permit #:
BS2207595
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Single-family res...
Building Permit
2014-02-26
Auto repair business at home
Valuation:
$0
Permit #:
COD2014-01593
Status:
Received
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
2014-03-12
Inoperable vehicle
Valuation:
$0
Permit #:
COD2014-02055
Status:
Received
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical permit
1992-07-21
Misc electrical for tenant improvement lights & plugs
Valuation:
$600
Permit #:
B9200382
Status:
approved
Fee:
$20
Permit Type:
Oth
Building Type:
N/A
Building Permit
2012-11-28
Dead and unmaintained landscape
Valuation:
$0
Permit #:
COD2012-11122
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
1993-09-10
Repair of jewelry
Valuation:
$0
Permit #:
BUS1998-039331
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nonbldg-alter/repair
2025-10-07
Eplan: remove (3) ericson - 8843 radios install (3) ericson - 4890 radios from (e) monopole
Valuation:
$20,000
Permit #:
25020-10000-02044
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A

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