Updated: Apr 11, 2026
Location and Projects
Address
22302 BIRDS EYE DRIVE, Diamond Bar, CA, 91765
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F S Design & Construction Inc
F S Design & Construction Inc, 22302 Birds Eye Dr, Diamond Bar, CA (Employees: Fernando Sevilla and Ferwin Sahagun Santos) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 112 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 F S Design & Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
F S Design & Construction Inc Services
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F S Design & Construction Inc Contact Information
Phone Number: (626) 272-5354
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Address: 22302 BIRDS EYE DRIVE, Diamond Bar, CA 91765
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F S Design & Construction Inc Diamond Bar
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
F S Design & Construction Inc has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
25 projects
|
2025 |
|
16 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that F S Design & Construction Inc has worked on at least
58.0 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
|
16 projects
|
Home Additions |
|
5 projects
|
New Constructions |
|
7 projects
|
Kitchen remodels |
|
5 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that F S Design & Construction Inc mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
10 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
The typical size of their permits is approximately $25,000. 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 F S Design & Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
****2025 wildfire rebuild eligible project**** new 40'-6 x 97'-6 irregular shaped 1-story single family dwelling w 2-car garage. nfpa 13d fire sprinklers throughout. all work per engineering
Valuation:
$450,000
Permit #:
25010-20000-01474
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1st and 2nd floor addition (1137 sqft) of an adu to an existing detached 2-car garage per lamc 12.22 a.33 (c)(d)
Valuation:
$165,000
Permit #:
24014-20000-02860
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 2-story adu with attached patio cover. detached adu per lamc 12.22 a.33 (b)(1). to be equipped with nfpa 13r fire sprinklers through out
Valuation:
$150,000
Permit #:
25010-10000-00224
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1st flr: add/enlarge (161 sq ft) living room and entry new (52 sq ft) covered porch at entry and new (169 sq ft) patio with trellis; remodel kitchen (2) bedrooms and bathroom ; new 2nd floor: addition (1139 sq ft) new master bedroom bathroom and w.i.c (2) bedrooms (2) w.i.c laundry room office and (2) bathrooms. new (48 sq ft) balcony; install tankless water heater fau and upgrade ser... see more
Valuation:
N/A
Permit #:
PLM22-00337
Status:
final
Fee:
$433
Permit Type:
N/A
Building Type:
N/A
1st flr: add/enlarge (161 sq ft) living room and entry new (52 sq ft) covered porch at entry and new (169 sq ft) patio with trellis; remodel kitchen (2) bedrooms and bathroom ; new 2nd floor: addition (1139 sq ft) new master bedroom bathroom and w.i.c (2) bedrooms (2) w.i.c laundry room office and (2) bathrooms. new (48 sq ft) balcony; install tankless water heater fau and upgrade ser... see more
Valuation:
N/A
Permit #:
MEC22-00355
Status:
final
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
1st flr: add/enlarge (161 sq ft) living room and entry new (52 sq ft) covered porch at entry and new (169 sq ft) patio with trellis; remodel kitchen (2) bedrooms and bathroom ; new 2nd floor: addition (1139 sq ft) new master bedroom bathroom and w.i.c (2) bedrooms (2) w.i.c laundry room office and (2) bathrooms. new (48 sq ft) balcony; install tankless water heater fau and upgrade ser... see more
Valuation:
N/A
Permit #:
ELE22-00654
Status:
final
Fee:
$551
Permit Type:
N/A
Building Type:
N/A
Major remodeling and 2nd story addition to existing 1-story single family dwelling
Valuation:
$338,000
Permit #:
13014-30000-01903
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
15'x30 4'x11.5 new 496 sq. ft. detached accessory dwelling unit per lamc 12.22 a.33(c) and (d). ****code enforcement bureau has issued an order. this parcel is eligible for issuance of a 30 day time limit permit (including building electrical hvac and plumbing) with a work description as follows. comply with department order effective date 12/24/2010. permit will expire 30 days from i... see more
Valuation:
$67,000
Permit #:
22010-20000-02009
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 18 x 26'-6 two story accessory dwelling unit per lamc 12.22 a.33(c) and (d) to existing detached garage (garage to remain); 12'-6 x 4'-6 new porch
Valuation:
$119,000
Permit #:
23014-20000-04920
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition and remodel to (e) s.f.d scope includes master suite bathroom kitchen expanded living area vaulted ceiling and roof deck
Valuation:
$250,000
Permit #:
20014-30000-04501
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major remodel to single family dwelling; remove dwelling except for 84'-4 linear feet of wall to remain south and west sides of building; addition 39 x 65'-9 single family dwelling with attached garage
Valuation:
$250,000
Permit #:
21014-20000-01088
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 30 window(s). same size location number type. replace 3 door(s). same size location number type. re-stucco for residential buildings. area = 2400 sqft. replace damaged wood framing (less than 10%). same size spacing type
Valuation:
$18,950
Permit #:
23016-90000-20243
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 24010-20000-01554 to revise the plot plan and update the contractor per record
Valuation:
$501
Permit #:
24010-20001-01554
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
26 x 12'-6 irr.-shape addition to (e) single family dwelling for new bedroom & laundry room and interior remodel to (e) bathroom. all work done per structural engineering
Valuation:
$30,000
Permit #:
20014-20000-01764
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Ground and second story addition to existing one story single family residence
Valuation:
$650,000
Permit #:
14014-30000-00788
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 39'-6 x 18 irregular shaped two story accessory dwelling unit per lamc 12.22 a.33(c) and (d)
Valuation:
$137,000
Permit #:
24010-20000-00179
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 1st and 2nd story addition and remodel to (e) 1-story storage building and convert to 2-story accessory dwelling unit per lamc.12.22.a.33.(c)-(d)
Valuation:
$106,000
Permit #:
21014-10000-01870
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 31 x 21'6 detached two story accessory dwelling unit as per lamc 12.22.a.33(c) and (d) all work per engineering
Valuation:
$165,000
Permit #:
22010-20000-02008
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
One-story ground floor addition (474 sf) and remodel of (e) one-story single family dwelling. scope of work to include conversion of (e) enclosed patio to dining room and kitchen/bathroom remodels. all work per engineered design
Valuation:
$60,000
Permit #:
19014-40000-05264
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel: kitchen master bedroom master bathroom & laundry area at (e) single family dwelling. per engineering design
Valuation:
$55,000
Permit #:
21016-30000-20101
Status:
final
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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Projects
F S Design & Construction Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
F S Design & Construction Inc License info
Verified License
| License # | 928966 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for F S Design & Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 727272 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for F S Design & Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
349
Permits
- Building permit records show that F S Design & Construction Inc has worked on 349 permitted projects.
F S Design & Construction Inc Employees
FS
Fernando Sevilla
Sole Owner
FS
Ferwin Sahagun Santos
Sole Owner