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Location and Projects

Address
1608 CALLE CRISTA, San Dimas, CA, 91773
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Ahmad M El-mustapha Construction

Serving the San Dimas, CA area for over three decades, Ahmad M El-mustapha brings extensive experience to residential construction and remodeling projects. With 31 years in the industry, El-mustapha specializes in a range of home improvement services, including kitchen and bathroom remodels, room additions, and general renovations. The company has completed projects throughout San Dimas and neighboring communities, working with homeowners to update interiors, expand living spaces, or modernize older homes. Drawing on decades of expertise, Ahmad M El-mustapha is equipped to handle both small-scale renovations and more comprehensive remodels, providing construction services tailored to each client’s needs and property requirements.

Ahmad M El-mustapha Contact Information

Phone: (626) 859-0222 Edit
Address: 1608 CALLE CRISTA, San Dimas, CA 91773 Edit

Ahmad M El-mustapha San Dimas

Quality

105
92nd percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Ahmad M El-mustapha has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.

Activity

2 projects
 2025
5 projects
 2024
12 projects
 2023
Our building permit records indicate that Ahmad M El-mustapha has worked on at least 19.0 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

2 projects
 < $5k
2 projects
 $5k-$20k
7 projects
 $20k-$50k
4 projects
 $50k-$100k
1 project
 $100k-$250k
Value Not Public: 0 projects
The typical size of their permits is approximately $30,000. 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 Ahmad M El-mustapha

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Bldg-new
8454 S Kittyhawk Ave, Los Angeles, CA, 90045
2023-01-03
(2) new detached adus per gcs 68852.2(e)(1)(d) and lamc 12.22 a.33(c)(d) and (g) (the adu's are attached to eachother)
Valuation:
$250,000
Permit #:
20010-30000-02812
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-addition
3134 N Griffin Ave, Los Angeles, CA, 90031
2022-05-07
Addition 2-story 29 x 15'3 to the rear of dwelling (at ascending slope) for bathroom and crawl space on ground floor and accessory dwelling unit with roof deck on 2nd floor per ab494 & sb229. all works per design. see comment
Valuation:
$59,000
Permit #:
18014-20000-03258
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-new
5959 W 85th Pl, Los Angeles, CA, 90045
2022-12-21
(2) new 1-story adus under ca govt code 65852.2(e)(1)(d) and applicable part of lamc 12.22 a.33 (c)-(d) (g)
Valuation:
$175,000
Permit #:
20010-30000-04875
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-new
1120 N Myra Ave, Los Angeles, CA, 90029
2023-02-08
Provide (2) new detached adus at rear of property (1008 sf) per engineer's calcs v shape building. per ca govt. code 65852.2(e)(1)(d) and applicable part of lamc 12.22 a.33 (c)-(d) (g)
Valuation:
$125,000
Permit #:
22010-30000-03489
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
2005 N Talmadge St, Los Angeles, CA, 90027
2022-02-11
Soft story retrofit per labc chapter 93. retrofit consists of installing (3) steel special cantilever columns to existing 2-story apartment building
Valuation:
$45,000
Permit #:
18016-10000-25933
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-addition
3134 N Griffin Ave, Los Angeles, CA, 90031
2021-12-01
Supplemental permit of 18014-20000-03258 to include conversion of irregular shape 14 x 17.5 ground floor crawl space for bathroom and storage room expansion; convert attached accessory dwelling unit bathroom for bedroom extension and convert 5.5 x 9 portion of pool equipment room area for relocated bathroom
Valuation:
$23,000
Permit #:
18014-20001-03258
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
5465 W Alvern Cir, Los Angeles, CA, 90045
2025-06-11
Soft story retrofit per division 93. retrofit consists of installing (1) steel special cantilever column to existing 2-story apartment building
Valuation:
$20,000
Permit #:
18016-10000-25934
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
3417 N Chadwick Dr, Los Angeles, CA, 90032
2021-07-09
Supplemental ref to pcis # 19016-30000-04337 for changing scope of work from interior remodel of upper and lower portion of duplex to only interior remodel of lower portion of duplex and change from duplex to s.f.d. still remains***plancheck only***
Valuation:
N/A
Permit #:
19016-30001-04337
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
555 N Rossmore Ave, Los Angeles, CA, 90004
2022-12-05
[ndc-2542] verification and review of building records and engineer's report for exemption from mandatory non-ductile concrete building seismic retrofit ordinance. approved: yes (**see comments)
Valuation:
N/A
Permit #:
22016-10000-31403
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
17046 W Burbank Blvd, Apt 19, Encino, CA, 91316
2022-08-12
Convert existing non-habitable space (storage area) to a adu per gcs 65852.2(e)(1)(c) in e. 18-unit apartment building
Valuation:
$33,000
Permit #:
20016-30000-16580
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
6936 W 85th St, Los Angeles, CA, 90045
2023-01-07
Convert detached garage to accessory dwelling unit per ab 494 & sb 229. addition ridge beam per engineer's plans.two new skylights
Valuation:
$18,000
Permit #:
18016-30000-06425
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
914 Wooster St, Los Angeles, CA, 90035
2021-08-02
Supplemental ref to pcis # 20016-30000-22754 for changes to sheet a - relocate door to bathroom - relocate door to bedroom - indicated bedroom window as emergency egress
Valuation:
$501
Permit #:
20016-30001-22754
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-new
9138 W Larke Ellen Cir, Los Angeles, CA, 90035
2020-02-27
New 2-story single family dwelling & basement w attach 2-car garage
Valuation:
$1,000,000
Permit #:
16010-20000-04752
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
9503 W Alcott St, Los Angeles, CA, 90035
2022-04-29
Convert (e) storage to an attached accesory dwelling unit at (e) apartment buldnig per gcs 65852.2(e)(1)(c)
Valuation:
$20,000
Permit #:
20016-30000-06436
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
3417 N Chadwick Dr, Los Angeles, CA, 90032
2024-01-24
Supplemental ref to pcis # 19016-30000-04337 to reduce scope of work to interior remodel of lower portion only
Valuation:
$501
Permit #:
19016-30002-04337
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
5465 W Alvern Cir, Los Angeles, CA, 90045
2025-06-11
Soft story retrofit per division 93. retrofit consists of installing (1) steel special cantilever column to existing 2-story apartment building
Valuation:
$20,000
Permit #:
18016-10000-25934
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
8735 S Delgany Ave, Playa Del Rey, CA, 90293
2022-01-25
Soft story retrofit per labc ch. 93 using 8 special steel cantilever columns
Valuation:
$120,000
Permit #:
21016-10000-12978
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
8735 S Delgany Ave, Playa Del Rey, CA, 90293
2022-01-25
Soft story retrofit per labc ch. 93 using 8 special steel cantilever columns
Valuation:
$120,000
Permit #:
21016-10000-12978
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
4420 W Pinafore St, Los Angeles, CA, 90008
2020-08-07
Soft story retrofit per lamc div. 93 using special steel cantilevered column of the tuck under parking region of a 2 story apartment building
Valuation:
$45,000
Permit #:
17016-10000-02169
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-alter/repair
11831 W Bellagio Rd, Los Angeles, CA, 90049
2024-12-30
Convert existing 2 car garage and storage area to a 1 bedroom adu (1-story) per lamc 12.22 a.33(c) and (d)
Valuation:
$25,000
Permit #:
21016-30000-05912
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A

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