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Location and Projects

Address
3537 Albany St, Riverside, CA, 92503
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Builders Firm Construction

Build Your Dream — From Ink to Reality!
At Builders firm Inc, we specialize in ADUs and custom new homes designed to fit your lifestyle, budget, and vision. From the first sketch to the final build, our expert team handles everything with precision, creativity, and care.
✅ Quality craftsmanship
✅ Transparent communication
✅ On-time, on-budget projects
Let’s turn your ideas into a place you’ll love to call home.

From BuildZoom: Builders Firm Inc, 3537 Albany St, Riverside, CA (Employee: Rosendo Alonso Mojica) holds a General Building license according to the California license board.

Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Builders Firm Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Builders Firm Inc Contact Information

Phone: (818) 974-4045
Address: 3537 Albany St, Riverside, CA 92503

Builders Firm Inc Riverside

Quality

106
93rd percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Builders Firm Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.

Activity

4 projects
 2025
5 projects
 2024
Our building permit records indicate that Builders Firm Inc has worked on at least 9.0 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.

Experience

4 projects
 Commercial Renovations
Analyzing permits over the last 4 years shows that Builders Firm Inc mostly works on commercial renovation projects.

Pricing

2 projects
 < $5k
1 project
 $20k-$50k
1 project
 $50k-$100k
Value Not Public: 7.0 projects
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.

Builders Firm Inc Reviews
5 out of 5 stars, based on 2 reviews

  • By Ray T.
    March 5, 2023

    I used this company for an adu .they did a good job.
  • By Martha M.
    February 23, 2023
    ADU
    $135,000

    They did an Amazing job on my backyard adu.
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Building Permits by Builders Firm Inc

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.

Plumbing
650 S Spring St, Los Angeles, CA, 90014
2024-04-11
Supplemental to permit#23042-20000-26536 to addition the following work: to move hand sink a few feet for ada compliance. comply with department order effective date 05/21/2019. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
23042-20001-26536
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
650 S Spring St, Los Angeles, CA, 90014
2024-09-13
Supplemental to permit # 24041-20000-00612 to relocate electrical switch comply with department order effective date 05/21/2019. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
24041-30001-00612
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
4151 W 3rd St, Los Angeles, CA, 90020
2025-05-05
[eplan] t24 energy only plan check for remodeling existing store to new restaurant
Valuation:
N/A
Permit #:
25041-10000-06947
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
650 S Spring St, Los Angeles, CA, 90014
2024-04-11
Addition grease trap. comply with department order effective date 05/21/2019. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
23042-20000-26536
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
4151 W 3rd St, Los Angeles, CA, 90020
2025-03-31
Eplan change of use from retail to restaurant
Valuation:
N/A
Permit #:
25041-90000-13505
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
4151 W 3rd St, Los Angeles, CA, 90020
2025-03-31
Eplan change of use from retail to restaurant
Valuation:
N/A
Permit #:
25042-90000-05766
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac
4151 W 3rd St, Los Angeles, CA, 90020
2025-05-05
General hvac and a type i hood system
Valuation:
N/A
Permit #:
25044-10000-01273
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
650 S Spring St Unit R 1 R 2, Los Angeles, CA, 90014
2024-12-06
Change of use from (e) retail to (n) retail with take out restaurant in units r-1 & r-2. no change in parking
Valuation:
$1,000
Permit #:
23014-20001-03947
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
4151 W 3rd St, Los Angeles, CA, 90020
2025-03-31
Retail to restaurant
Valuation:
N/A
Permit #:
25042-90000-05765
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
4151 W 3rd St, Los Angeles, CA, 90020
2025-03-31
Retail to restaurant
Valuation:
N/A
Permit #:
25041-90000-13504
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
10100 W Venice Blvd, Culver City, CA, 90232
2022-08-11
Supplemental permit to 21014-10000-01411 to capture the methane mitigation plan per simplified method c
Valuation:
$501
Permit #:
21014-10001-01411
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
650 S Spring St Unit R 1 R 2, Los Angeles, CA, 90014
2024-08-15
Nonstructural remodel - remove existing int door within existing two retail market (units r1 & r2 by same tenant) per plan
Valuation:
$4,500
Permit #:
23014-20000-03947
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
650 S Spring St R1 R2, Los Angeles, CA, 90014
2024-03-21
Supplemental to permit 24041-20000-00612 for address correction 650 s spring st. r1 & r2
Valuation:
N/A
Permit #:
24041-10002-00612
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
10100 W Venice Blvd, Culver City, CA, 90232
2022-06-16
Potable water and waste/vent tenant improvement. existing 2 domestic water meter existing 2 backflow
Valuation:
N/A
Permit #:
21042-10000-35938
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
107 W 3rd St, Los Angeles, CA, 90013
2025-08-26
Replacement of non-structural storefront glazing and entrance door
Valuation:
$1,570
Permit #:
25016-10000-20171
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
107 W 3rd St, Los Angeles, CA, 90013
2025-08-15
Addition ice machine and gas broiler to existing restaurant
Valuation:
N/A
Permit #:
25042-40000-13859
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
3383 N Verdugo Rd, Los Angeles, CA, 90065
2024-08-28
Supplemental to permit #23042-70000-17129 to addition 1 heater and 3 gas outlets
Valuation:
N/A
Permit #:
23042-10001-17129
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac
10100 W Venice Blvd, Culver City, CA, 90232
2022-08-01
Installation of new rooftop heat pump type-i hood make-up air unit and exhaust fans
Valuation:
N/A
Permit #:
21044-20000-03152
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
5591 E Huntington Dr, # 4, Los Angeles, CA, 90032
2018-08-03
Change of use from optician to massage parlor where any person who provides massage services at this premise shall be certified as a massage therapist or massage practioner persuiant to california bussiness and professional section 4600 et seq and new interior non bearing partition
Valuation:
$8,000
Permit #:
18016-10000-12294
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Electrical
10100 W Venice Blvd, Culver City, CA, 90232
2022-06-28
Tenant improvement to existing space. plan check for energy
Valuation:
N/A
Permit #:
21041-20000-12202
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A