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Location and Projects

Address
14189 Foothill Blvd, Fontana, CA, 92335
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Janos Boros Foundation Contractor

Janos Boros, 14189 Foothill Blvd, Fontana, CA holds a license according to the Utah license board.

Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Janos Boros, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Janos Boros Contact Information

Address: 14189 Foothill Blvd, Fontana, CA 92335 Edit

Janos Boros Fontana

Quality

103
90th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Janos Boros has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.

Activity

5 projects
2025
7 projects
2024
11 projects
2023
Our building permit records indicate that Janos Boros has worked on at least 23.0 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.

Experience

4 projects
Commercial Renovations
4 projects
New Constructions
Analyzing permits over the last 4 years shows that Janos Boros mostly works on new construction and commercial renovation projects.

Pricing

2 projects
< $5k
1 project
$5k-$20k
4 projects
$20k-$50k
1 project
$50k-$100k
4 projects
$100k-$250k
4 projects
$250k-$500k
Value Not Public: 4.0 projects
The typical size of their permits is approximately $53,942. 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 Janos Boros

Sort by: Notable Notable | Date Date | Job Value Job Value
(n) core and shell 2 story commercial (public market and restaurants with supporting office storage and mechanical spaces) with foundation piles and site improvements (including grading landscaping exterior lighting signage and parking lot resurfacing and striping). property located at port of la
Valuation:
$7,827,810
Permit #:
19010-10000-01499
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from warehouse/office to indoor nursery/office; addition 2nd floor offices break room & storage rooms (irr shaped 70 x 43.2'); interior remodel (nfpa-13 fire sprinklers througout)
Valuation:
$1,853,000
Permit #:
21014-20000-06082
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2023-11-27
Supplement to permit #18016-10000-40987 to convert storage area into an indoor nursery and incidental office use with new ada restroom addition electrical room and minor tenant improvements. change of contractor. from: fortis 3 construction inc cslb#936140. to: arin torossian cslb#955382. see comments
Valuation:
$150,000
Permit #:
18016-10005-40987
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan proposed (shell building) medical office 1-story type iii-b
Valuation:
$300,000
Permit #:
23010-10000-03992
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2022-11-14
Change of use from warehouse to indoor nursery; non-structural tenant improvement; addition (n) rooftop mechanical units
Valuation:
$939,165
Permit #:
21016-20000-38358
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2024-03-06
Change of use from manufacturing building to indoor nursery & manufacturing. new opening for interior access between adjoining building. comply with the department order issued on 8/15/2019
Valuation:
$286,000
Permit #:
20016-20000-06520
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2024-03-19
Change of use of existng manufacturing warehouse building to nursery & manufacturing & accessory office. comply with the department order issued on 8/15/2019
Valuation:
$482,000
Permit #:
20016-20000-06519
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 60 x 95 6 carport over existing parking. comply with department order effective date 02/06/2007. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
06010-20000-05092
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan proposed addition to create new mezzanine to be used as storage
Valuation:
$160,000
Permit #:
24014-20000-00693
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2023-02-28
Change of use from the (e) automobile used-car sales and office to a (n) 23'-1 x 107'-5 retail and 23'-1 x 110 office
Valuation:
$125,000
Permit #:
22016-20000-09415
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2022-08-16
Change of use from (e) 149.34 x 100 (20 376 sq.ft.) warehouse office to indoor nursery office nfpa-13 fire sprinklers required throughout all work per engineeriing comply with department order effective date 02/23/2024. permit will expire 30 days from issuance date
Valuation:
$1,630,000
Permit #:
22016-20000-06053
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2025-08-13
Eplan installation of a 5-ton capacity self support crane structure in (e) equipment building
Valuation:
$60,000
Permit #:
24016-20000-19459
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2022-09-16
Chg of use from (e) warehouse to hydroponic agricultural enterprise all work per engineering (oil extraction not permitted)
Valuation:
N/A
Permit #:
21016-20000-07118
Status:
applied
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-addition
2025-10-10
Storage mezzanine addition within the (e) warehouse. see comments
Valuation:
$181,000
Permit #:
21014-20000-01899
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2021-05-20
Supplemental ref to pcis # 17010-30000-01223 to convert the recroom to adu on 2nd floor and storage on first floor. remove trellis from original permit
Valuation:
$60,000
Permit #:
17010-30005-01223
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Combo residential - alteration
2020-08-12
Single family residence remodel kitchen 400 sf & replace extg deck (419 sf) replace windows
Valuation:
$150,000
Permit #:
X2020-1816
Status:
filed
Fee:
$1,753
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
2024-06-14
Supplemental permit for 18016-10005-40987 to change the engineer of record
Valuation:
$501
Permit #:
18016-10011-40987
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2024-03-01
Supplemental permit for 21016-20000-38358 to re-configure ramp remove door & remove interior partition
Valuation:
$501
Permit #:
21016-20001-38358
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan- foundation pad and anchorage for new exterior tank. all work done per engineering
Valuation:
$5,000
Permit #:
22020-20000-03186
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
2023-04-19
Eplan: tenant improvement to (e) warehouse to demolish the mezzanine
Valuation:
$40,000
Permit #:
22016-10000-22415
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A

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