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Location and Projects

Address
1840 1ST AVE, Arcadia, CA, 91006
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Adus Master Construction

ADUS Master Inc specializes in designing and building accessory dwelling units (ADUs) for property owners in Arcadia, Pasadena, Alhambra, San Marino, and across Los Angeles County. The company manages the entire ADU process, including design, engineering, permit acquisition, and construction. Their portfolio features garage conversions, detached ADU builds, and junior ADU projects tailored to a range of residential property needs. ADUS Master Inc works closely with homeowners throughout each phase, providing guidance on zoning regulations and cost-effective construction options. All projects are delivered as turnkey solutions, with the firm overseeing site planning, utility connections, and compliance with local codes. With a focus on increasing property value and creating additional living space, ADUS Master Inc serves single-family and multi-family properties seeking custom ADU solutions in the greater Los Angeles area.

Adus Master Inc Contact Information

Phone: (626) 509-8866 Edit
Address: 1840 1ST AVE, Arcadia, CA 91006 Edit

Adus Master Inc Arcadia

Quality

105
92nd percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Adus Master Inc has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.

Activity

5 projects
2025
3 projects
2024
4 projects
2023
Our building permit records indicate that Adus Master Inc has worked on at least 12.0 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

4 projects
< $5k
1 project
$5k-$20k
3 projects
$20k-$50k
Value Not Public: 4.0 projects
The typical size of their permits is approximately $20,000. 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 Adus Master Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
New 2-story single family dwelling with attached 2-car garage per sb9 two-unit development ca 65852.21 nfpa 13d solar installation required to meet 2.65kw per title 24 prior to cofo
Valuation:
$500,000
Permit #:
23010-10000-02101
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plan revision - (existing permits only)
2025-02-18
Revision to addition (n) non-bearing wall in front of the (e) fireplace to install an electric fireplace includes all related electrical: (6) outlets (2) outlets (2) swithces ref: comr-2025-0013 as per approved plans
Valuation:
N/A
Permit #:
MIS-2025-0117
Status:
pre-issuance status
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
Combo residential – building – alteration (includes meps)
2025-04-23
Structural kitchen and bathroom remodel remove (2) partition walls and (1) load bearing wall install (n) header beam and posts includes electrical mechanical and plumbing as per approved plans
Valuation:
$40,000
Permit #:
COMR-2025-0013
Status:
complete
Fee:
$1,831
Permit Type:
N/A
Building Type:
N/A
*eplan: new concrete retaining wall supported on pile foundation per engineer design comply with department order effective date 06/26/2024. permit will expire 30 days from issuance date. ceis case number is 1009431
Valuation:
$50,000
Permit #:
25020-10000-00856
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
2025-10-02
Re-stucco for residential buildings. comply with department order effective date 06/26/2024. permit will expire 30 days from issuance date
Valuation:
$2,600
Permit #:
25016-20000-28113
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
2024-06-26
Convert existing detached garage to adu per wfpp (conversion of accessory building per state law ca govt. code 65852.2(e)(1)(a))
Valuation:
$30,000
Permit #:
22016-10000-06299
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
2023-07-11
Converting (e) recreation room unto an adu (435 sf) in an (e) 67-unit apartment building first occupied prior to 03/13/1991
Valuation:
$40,000
Permit #:
22016-10000-00881
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Enlarge 1in domestic service to 1.5 in
Valuation:
N/A
Permit #:
25042-90000-00408
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: convert the existing office (340sq ft) on the first floor to adu. convert the existing community room (430sq ft) on the second floor to adu
Valuation:
$100,000
Permit #:
21016-10000-25215
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bldg-demolition
2025-10-16
Demolish (e) detached accessory structure (tool house and workshop)
Valuation:
$2,500
Permit #:
25019-10000-03367
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Site meeting
Valuation:
N/A
Permit #:
25044-90000-00242
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading for new single family dwelling & retaining wall 2 of 2
Valuation:
$450
Permit #:
23030-10000-04946
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-alter/repair
2023-05-30
Supplemental to 22016-10000-00881 to omit fire sprinklers
Valuation:
N/A
Permit #:
22016-10001-00881
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Jadu
Valuation:
N/A
Permit #:
23044-90000-01776
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New retaining wall 1 of 2
Valuation:
$20,000
Permit #:
23020-10000-01555
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 1 kitchen sink and garbage disposal replace 1 shower tub replace 1 toilet replace 1 bathroom vanity. install a new dishwasher
Valuation:
N/A
Permit #:
22042-90000-27245
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Jadu
Valuation:
N/A
Permit #:
22041-90000-66152
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Grading for a grease interceptor under 25016-10000-07643
Valuation:
$51
Permit #:
25030-10000-08327
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Attn rachel backroom grading permit for permit #25020-10000-00856. due to the technical issue supplemental permit cannot be created. therefore we are submitting separate grading permit application
Valuation:
$51
Permit #:
25030-10000-06218
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Nonbldg-alter/repair
2025-10-20
Supplemental permit to p[ermit application 25020-10000-00856 to revise the approved retaining wall plans
Valuation:
$500
Permit #:
25020-10001-00856
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A

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