Updated: May 18, 2025
Location and Projects
Address
255 E BRADLEY AVE SPC 80, El Cajon, CA, 92021
Use our bidding system to
request a quote
Mao Builder Construction
Mao Builder, 255 E Bradley Ave, El Cajon, CA (Employee: Marco Antonio Otero) holds a General Building 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 Mao Builder, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mao Builder Services
Start a project today:
Mao Builder Contact Information
Phone Number: (619) 493-9462
Edit
Address: 255 E BRADLEY AVE SPC 80, El Cajon, CA 92021
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Mao Builder El Cajon
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mao Builder has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Mao Builder has worked on at least
7.0 projects over the past 2 years.
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
|
2 projects
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
Residential alteration or addition - plan check-permit
2024-12-05
Cross street: cuaymaca avenue description of work:560 sqft attach glq (basement conversion) for existing single family dwelling 7/14/25 plan change see c of a aw
Valuation:
$75,790
Permit #:
PDS2024-RESALT-010210
Status:
filed
Fee:
$2,291
Permit Type:
N/A
Building Type:
N/A
Major remodel to existing 2 story single family dwelling with attached garage. exterior and interior remodel
Valuation:
$100,000
Permit #:
24016-10000-35753
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Suppl. permit to 24014-20000-05195 to revise the dimensions
Valuation:
$501
Permit #:
24014-20001-05195
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition to and convert (e) detached garage to accessory dwelling unit per lamc 12.22 a.33(c) and (d)
Valuation:
$25,000
Permit #:
24014-20000-05195
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Delta 4 - addition scope 3 furnaces & minor bathroom layout revision
Valuation:
N/A
Permit #:
REV2024-1715
Status:
approved
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
(eplan) rooftop photovoltaic system w battery back up
Valuation:
N/A
Permit #:
00899429-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(eplan) roof mounted photovoltaic system
Valuation:
N/A
Permit #:
00896435-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) roof mounted photovoltaic system w battery backup
Valuation:
N/A
Permit #:
00850218-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Delta 5 (arch) & 3 4 (struct) revision to alter entry door
Valuation:
N/A
Permit #:
REV2024-2413
Status:
approved
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,000
Permit #:
BLDR-2024-1261
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas sewer & electrical outlet for bbq *subject to field inspection*
Valuation:
N/A
Permit #:
00727717-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
8 ft block wall for bbq
Valuation:
N/A
Permit #:
00727824-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Freestanding trellis
Valuation:
N/A
Permit #:
00724814-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing water heater like for like---stj---epermit--6697
Valuation:
$0
Permit #:
103765
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 250 sf bed/bath; 192 sf den; total 442 sf
Valuation:
$38,454
Permit #:
COMB980111
Status:
final
Fee:
$1,584
Permit Type:
N/A
Building Type:
N/A
Above ground spa connection
Valuation:
N/A
Permit #:
00183993-MISC
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential building report (this report is optional)
2020-01-29
No Description Available
Valuation:
N/A
Permit #:
RBR20-0020
Status:
rejected
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
154
BZ Score
$25K
Avg Project
-
Projects
195
BZ Score
$21K
Avg Project
-
Projects
163
BZ Score
$15K
Avg Project
-
Projects
Mao Builder Reviews
BuildZoom hasn't received any reviews for Mao Builder. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mao Builder License info
Verified License
| License # | 1095412 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2025.
Verify this license's status for Mao Builder at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
12
Permits
- Building permit records show that Mao Builder has worked on 12 permitted projects.
Mao Builder Employees
MO
Marco Antonio Otero
Sole Owner