Updated: Jun 17, 2026
Location and Projects
Address
16912 Gothard St, Huntington Beach, CA, 92647
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Do Builder & Design, Inc. Photos
Do Builder & Design, Inc. Engineer
Do Builder & Design, Inc. is a builder specializing in new custom homes, commercial projects, tenant improvements and public works. We have been providing exquisite residential and commercial construction projects for over 20 years. We take great pride in the professional quality of our work. Every project is unique and is accomplished with tremendous planning, team work, and dedication. Our team is made up of dedicated professionals and great people. We are committed to offering the best products, exceptional craftsmanship and high level of customer service.
Do Builder & Design is licensed, bonded and insured. We hold class A & B license # 994497. In addition to our general engineering and building contractors license, we hold class C10, C36, C38, and C20 licenses specializing in electrical, plumbing, refrigeration, and HVAC.
From BuildZoom: Do Builder & Design, Inc., 16912 Gothard St, Huntington Beach, CA (Employees: Angie Khiet Luu and Hai Cong Trinh) holds a General Engineering, General Building, Electrical, Plumbing, Refrigeration, Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Do Builder & Design, Inc., we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Do Builder & Design, Inc. Services
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Do Builder & Design, Inc. Contact Information
Phone Number: (949) 610-6033
Address: 16912 Gothard St, Huntington Beach, CA 92647
Do Builder & Design, Inc. Huntington Beach
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Do Builder & Design, Inc. has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
7 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Do Builder & Design, Inc. has worked on at least
30.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
8 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Do Builder & Design, Inc. mostly works on
home addition
and new construction
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $110,000. This graph shows the distribution of these job values.
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 Do Builder & Design, Inc.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building (non-residential) - commercial remodel
2025-04-01
No Description Available
Valuation:
$4,000,000
Permit #:
BLDC-2023-0709
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New - six detached two- story townhomes all units plan a 4 beds 3 1/2 baths 1st fl 1, 050 sf 2nd fl 1, 250 sf garage 449 sf; porch 86 sf, â and patio 64 sf; e/m/p (tm-20-1 cu-20- 2 and mm23-1)08-03-23 - revision--trash enclosure
Valuation:
$2,760,000
Permit #:
B-21-492
Status:
issued
Fee:
$70,346
Permit Type:
N/A
Building Type:
N/A
Tear off (e) comparable new sheathing as needed 1 layer 30# felt (n) owens corning comparable cool roof 20 squares. 8:12 pitch ***manufacturer’s installation spec sheets to be onsite *** ***cool roof compliance is required in climate zone 6 for roof slopes less than 2:12***
Valuation:
N/A
Permit #:
B2024-004634
Status:
final
Fee:
$396
Permit Type:
N/A
Building Type:
N/A
Demolish and reconstruct (3) structures to create (2) residential halls: 4229 sf 9-bedroom 5-baths living room library utility room and 1817 sf 8-bedroom 3-baths laundry room and 1319 sf new kitchen/dining hall reduce size of (e) storage building to 1030 sf remove (e) covered walkway connecting (e) buildings and reconfigure the parking lot
Valuation:
N/A
Permit #:
23-1178
Status:
complete
Fee:
$26,927
Permit Type:
N/A
Building Type:
N/A
Single family residence *work in progress * addition 179 sf & remodel 2045 sf replace all windows & reroof w/asphalt shingles
Valuation:
$222,500
Permit #:
XR2023-1909
Status:
canceled
Fee:
$11,918
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel interior 3436 sf remodel garage 462 sf addition 247 sf livable and 83 sf to garage *i24-3553*
Valuation:
N/A
Permit #:
XR2024-6378
Status:
issued
Fee:
$13,560
Permit Type:
N/A
Building Type:
N/A
Non-residential addition: combine suites 1150 and 1152 with 478 sq ft addition and 10 772 sq ft remodel to existing office and warehouse. install new storefront windows
Valuation:
$13,568
Permit #:
BLD2024-05110
Status:
issued
Fee:
N/A
Permit Type:
Non residential a...
Building Type:
N/A
Single family residence remodel interior 3436 sf remodel garage 462 sf addition 247 sf livable and 83 sf to garage *i24-3553*
Valuation:
N/A
Permit #:
PI2025-0190
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence remodel interior 3436 sf remodel garage 462 sf addition 247 sf livable and 83 sf to garage *i24-3553*
Valuation:
N/A
Permit #:
DH2025-0055
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2800 sf two story single family dwelling with 4 bedrooms and 4 bathrooms; 197 sf open patio cover; 140 sf enclosed patio cover; 424 2 car garage (landscape permit 20-2813)
Valuation:
$300,000
Permit #:
20-2812
Status:
final
Fee:
$5,764
Permit Type:
N/A
Building Type:
N/A
1200 sf detached adu w 36 sf front porch. fixture counts: mech- (1) ea. fau air conditioning kitchen hood whole house fan (2) vent fans (9) registers. elec- (res air conditioning pkg (29) lights (28) outlets (17) switches (1) 200 amp panel. plmg- (1) ea. ice connect dishwasher gas outlet
Valuation:
$180,000
Permit #:
BC22-00329
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**work started without permits** interior remodel to include 3 bathrooms remove and replace doors replace windows install new ductless mini spit hvac. fixture counts: mech- mini-split hvac (3) vent fans. elec- residence air conditioning pkg (30) lights (30) switches (1)
Valuation:
$100,000
Permit #:
BC22-00328
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1/18/23: revised description to remove patio cover from scope of work. construct 800 sf adu in rear of single family residence with 226 sf attached patio cover. adu consists of kitchen 2 bd/2 ba. fixtures include: (1) vent install/relocate (1) air handler 0-10 cfm (30)
Valuation:
$100,000
Permit #:
BC19-00597
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retaining wall at rear yard wihtin property 96 lf x 5 ft h w 3.5 ft guardrail on top
Valuation:
N/A
Permit #:
U2025-0212
Status:
applied
Fee:
$556
Permit Type:
N/A
Building Type:
N/A
Building (residential) - accessory dwelling unit
2025-04-09
No Description Available
Valuation:
$205,044
Permit #:
BLDR-2024-0440
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct (n) 800sf detached adu w 2bed 2bath living room kitchen laundry closet. (n) hvac. mandatory minimum 1.93kwdc photovoltaic solar to be on separate permit. main single family residence address 9122 ingram ave
Valuation:
$120,000
Permit #:
22-5451
Status:
complete
Fee:
$10,004
Permit Type:
N/A
Building Type:
N/A
Ref case# 182844. demolish permit to include: (1) unpermitted structures (2) unpermitted mechanincal alterations (3) unpermitted electrical alterations, (2) unpermitted plumbing alterations, (5) unpermitted pergolas - (five of them), (6) expired permits for storage rack/interior mezzanine
Valuation:
$5,000
Permit #:
21-1645
Status:
expired
Fee:
$198
Permit Type:
N/A
Building Type:
N/A
Construct (n) two-story single family dwelling with attached garage: 1st floor (1094 sf) 2nd floor (1480 sf) w attached 2 car garage (390 sf) porch (35 sf) covered patio (63 sf) & 2nd floor balcony (72 sf) ***4 bedroom & 4 1/2 bath**** ---- **** admin permit for inspect fees paid on c17-00805 e2019-005286 p2109-005287 & m2019-005285 ***** ***12/5/19 db - sup; install 4 (n) vent fans (... see more
Valuation:
N/A
Permit #:
C2019-008316
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Demolish swimming pool in rear yard per city policy. provide soils a) engineer expansion index b) soils engineer certified compaction to minimum 90% - no future construction allowed over this area without engineered field memo
Valuation:
$5,000
Permit #:
21-3884
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Plumbing for int tenant improvement to (e) 2 000 sf leasing area for new nail salon; new customer area waiting area facial rooms employee room utlity rooms & restroom **** retro nail bar ***** (eplan a-rev-s) entered by: kongs
Valuation:
N/A
Permit #:
P2020-002684
Status:
final
Fee:
$3,198
Permit Type:
N/A
Building Type:
N/A
Do Builder & Design, Inc. Reviews
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Verified License
BuildZoom confirmed this contractor's license
Do Builder & Design, Inc. License info
Verified License
| License # | 994497 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building, Electrical, Plumbing, Refrigeration, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Do Builder & Design, Inc. at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 898352 |
| Status | Inactive |
| State | California |
| Type | General Engineering, General Building, Electrical, Plumbing, Refrigeration, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | 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 Do Builder & Design, Inc. at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Wesco Insurance Company |
193
Permits
- Building permit records show that Do Builder & Design, Inc. has worked on 193 permitted projects.
Do Builder & Design, Inc. Employees
AL
Angie Khiet Luu
Officer
DI
Do Builder & Design, Inc.
Builder
HT
Hai Cong Trinh
Officer
KD
Kevin Khanh Tuan Do
Ceo/President