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Location and Projects

Address
6743 Amethyst Ave, Rancho Cucamonga, CA, 91701
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Hafner Company Engineer

Hafner Company Inc, 6743 Amethyst Ave, Rancho Cucamonga, CA (Employees: Bret Thomas Hafner and John Albert Hafner) holds a General Engineering, General Building license and 1 other license according to the California license board.

Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.

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

Hafner Company Inc Services

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Structural Engineering Other Architecture and Engi...

Hafner Company Inc Contact Information

Phone: (909) 987-0642
Address: 6743 Amethyst Ave, Rancho Cucamonga, CA 91701

Hafner Company Inc Rancho Cucamonga

Quality

100
87th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Hafner Company Inc has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.

Activity

2 projects
 2025
2 projects
 2023
Our building permit records indicate that Hafner Company Inc has worked on at least 4.0 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

3 projects
 Commercial Renovations
Analyzing permits over the last 4 years shows that Hafner Company Inc mostly works on commercial renovation projects.

Pricing

1 project
 $5k-$20k
1 project
 $50k-$100k
1 project
 $100k-$250k
Value Not Public: 1.0 project
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 Hafner Company 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.

Building combo
2900 E Airport Dr, Ontario, CA, 91761
2025-06-11
Tenant improvement the removal of (4) existing hawaiian airlines kiosks in the ticket lobby and infrastructure. no additional square footage. no change in occupancy. no structural changes
Valuation:
$150,000
Permit #:
B202503928
Status:
issued
Fee:
$2,364
Permit Type:
N/A
Building Type:
N/A
Building permit
2235 Washington St, San Diego, CA, 92110
2022-01-28
San diego international airport - building & electrical permits for new computed tomography equipment at the sdint airport. work to include: new smiths ct scanners removing rapiscan x-rays currently in lanes receiving cts seismically anchoring cts relocating barriers & body scanners as needed for new egress at lanes reviving cts new electrical devises flush mounted poke thrus and powe... see more
Valuation:
$300,000
Permit #:
2402134
Status:
complete
Fee:
$506
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Building combo
0 S Grove Ave, Ontario, CA, 91761
2025-07-09
Tenant improvement - relocate (4) existing alaska airlines kiosks in the ticket lobby and (n) casework
Valuation:
$250,000
Permit #:
B202503696
Status:
final
Fee:
$3,643
Permit Type:
N/A
Building Type:
N/A
Building combo
2900 E Airport Dr, Ontario, CA, 91761
2021-01-28
Tenant improvement for hawaiian airlines new station operation include adding two (2) podiums at gate 401 four (4) kiosks at terminal 4 lobby along with office remodel
Valuation:
$150,000
Permit #:
B202100438
Status:
final
Fee:
$2,733
Permit Type:
N/A
Building Type:
N/A
Building combo
2500 E Airport Dr, Ontario, CA, 91761
2021-09-30
Six (6) new poke-thru surface mounted electrical devices and data conduit routing in terminal 2 and six (6) new poke-thru surface mounted electrical devices and data conduit routing in terminal 4
Valuation:
$25,000
Permit #:
B202105864
Status:
plancheck
Fee:
$1,276
Permit Type:
N/A
Building Type:
N/A
Building combo
2500 E Airport Dr, Ontario, CA, 91761
2023-10-30
Demolish out (1) office (two walls and associated power) remove and fill in existing door install fur down to support existing ceiling
Valuation:
$15,000
Permit #:
B202307043
Status:
final
Fee:
$670
Permit Type:
N/A
Building Type:
N/A
Building pre-application
2500 E Airport Dr, Ontario, CA, 91761
2023-07-24
Demolish out one office (two walls and associated power) remove and fill in existing door install fur down to support existing ceiling
Valuation:
N/A
Permit #:
BPA23-0309
Status:
complete
Fee:
N/A
Permit Type:
Building
Building Type:
N/A
Building combo
2900 E Airport Dr, Ontario, CA, 91761
2021-12-09
Six (6) new poke-thru surface mounted electrical devices and data conduit routing in terminal 4. plan check under b202105864
Valuation:
$25,000
Permit #:
B202107178
Status:
issued
Fee:
$593
Permit Type:
N/A
Building Type:
N/A
Building Permit
18601 Airport Way, Santa Ana, CA, 92707
2018-01-19
Buliding remodel; minor interior improvements and existing airport terminal a (american airlines). replacing ceiling tiles and modifying walls and finishes. electrical and mechanical to reconfigure existing for new improvements.
Valuation:
$141,169
Permit #:
NR170328
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
18601 Airport Way, Santa Ana, CA, 92707
2018-01-19
Electrical for buliding remodel; minor interior improvements and existing airport terminal a (american airlines). reconfigure existing electrical for remodel
Valuation:
N/A
Permit #:
EL171247
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
18601 Airport Way, Santa Ana, CA, 92707
2018-01-19
Mechanical for building remodel; minor interior improvements and existing airport terminal a (american airlines). reconfigure existing mechanical work
Valuation:
N/A
Permit #:
ME170740
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
18601 Airport Way, Santa Ana, CA, 92707
2018-04-12
[john wayne airport] installation of new electrical to partitions within united terminal b.
Valuation:
N/A
Permit #:
EL180620
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
18601 Airport Way, Santa Ana, CA, 92707
2018-04-12
[john wayne airport] installation of new electrical to partitions within united terminal b
Valuation:
N/A
Permit #:
EL180620
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building permit
3707 N Harbor Dr, San Diego, CA, 92101
2017-06-26
Airport. building electrical mechanical and plumbing permits for interior remodel to an (e) office space within the san diego airport terminal 2. work includes (n) window at exterior wall demolition of wall at (n) window demolition of interior wall at corridor for (n) door (n) interior walls (n) electrical and mechanical
Valuation:
$73,010
Permit #:
1780008
Status:
complete
Fee:
$1,763
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Building permit
3707 N Harbor Dr, San Diego, CA, 92101
2011-06-28
Reserved- building permit for tenant improvement to terminal 2 delta airlines- the scope of work includes removal of existing coiling door at maintenance office and transferred to maint storage room remove hollow metal window from storage and re-installed at maint office.new walls to create office new breakroom sink and counter tops finishes electrical mechanical & plumbing. unzoned
Valuation:
$95,000
Permit #:
789616
Status:
complete
Fee:
$2,314
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Fire permit - alarm
3707 N Harbor Dr, San Diego, CA, 92101
2016-12-22
Deferred alarms 508122 approval 1780008 no plans per affidavit. united airlines
Valuation:
N/A
Permit #:
1860254
Status:
complete
Fee:
$251
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
200 World Way, Los Angeles, CA, 90045
2023-04-18
Remove twelve flight information display system (f.i.d.s) monitors and replace with eleven new pylon mounted single and double screen flat panel monitors; (1) location to be wall mounted
Valuation:
$70,000
Permit #:
13016-10000-08179
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
600 World Way, Los Angeles, CA, 90045
2015-05-05
Change of use from storage/breakroom (1, 802 sq ft) to office breakroom at second level of terminal 6
Valuation:
$150,000
Permit #:
15016-10000-07136
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
100 World Way, 208, Los Angeles, CA, 90045
2007-07-30
Change existing floor plan at ground level. demolition of existing non-load bearing wall and the addition of new walls. demolition of existing millwork cabinetry and installation of new. (see comments for all the rooms included in this permit)
Valuation:
N/A
Permit #:
07016-10000-03061
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
100 World Way, # 400, Los Angeles, CA, 90045
2007-07-30
Tenant improvement on lax terminal #1: change existing floor plan at mezzanine level; demolition of existing partitial height partition wall and addition new partial height partition walls; replacement of millwork cabinetry (see comments for all the room #s)
Valuation:
N/A
Permit #:
07016-10000-02659
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A

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