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Location and Projects

Address
1577B BRANHAM LN, San Jose, CA, 95118
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1 Haro 1 HVAC/Mechanical Contractor

1 Haro 1 LLC, 1577 B Branham Ln, San Jose, CA (Employees: Ernesto Haro Isaac and Ruben Terriquez) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.

Their BuildZoom score of 0 does not rank in the top 50% of California contractors.

Their license was verified as active when we last checked. If you are thinking of hiring 1 Haro 1 LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

1 Haro 1 LLC Services

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1 Haro 1 LLC Contact Information

Phone: (408) 464-4564
Address: 1577B BRANHAM LN, San Jose, CA 95118

1 Haro 1 LLC San Jose

Quality

Alert*
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are 1 Haro 1 LLC, log in and update your license info in the “Edit Profile” tab.

Activity

7 projects
2025
6 projects
2024
2 projects
2023
Our building permit records indicate that 1 Haro 1 LLC has worked on at least 15.0 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
5 projects
HVAC projects
Analyzing permits over the last 4 years shows that 1 Haro 1 LLC mostly works on hvac project and commercial renovation projects.

Pricing

2 projects
< $5k
2 projects
$5k-$20k
Value Not Public: 11.0 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.

Building Permits by 1 Haro 1 LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Sign permit
2025-03-24
(eplan) building a. (1) illuminated channel letter sign. (3) non-illuminated monument signs. (1) illuminated directory. tenant: volar
Valuation:
$50,000
Permit #:
00953417-SPI
Status:
issued
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
Commercial sign pc - 5 3 3
2025-03-24
(eplan) building a. (1) illum channel letter sign. (1) non-illum monument &(2) illum monument signs. (1) illumi directory. tenant: volar
Valuation:
N/A
Permit #:
00952709-CSP
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential hvac
2024-05-03
Remove existing furnace and ducts install a new heat pump system with air handler in attic installation of new supply and return air ducts new electrical home run to heat pump condenser location
Valuation:
$19,000
Permit #:
BLD2024-06030
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; installing 2 heat pump mini split system with 3 wall mounted fan coils each
Valuation:
N/A
Permit #:
PMW20241008222
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial new
2025-09-23
Construction of new 11 666 s.f. two story office building
Valuation:
N/A
Permit #:
K202507431
Status:
applied
Fee:
$26
Permit Type:
N/A
Building Type:
N/A
Grading notification
2024-02-27
2100-0358 from stop work
Valuation:
N/A
Permit #:
PW24-0149
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement pc - 5, 5, 5, 5
2023-10-11
(eplan) electrical tenant improvement for temp power poles. tract: 8299 lot: 09 volar phase 2
Valuation:
N/A
Permit #:
00909380-CTI
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate furnace from garage to attic install (n) supply &
Valuation:
$12,000
Permit #:
MECH2023-0131
Status:
final
Fee:
$690
Permit Type:
N/A
Building Type:
N/A
Installing a 2 head mini split heat pump
Valuation:
N/A
Permit #:
PM20240626571
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sign program
2024-11-19
Sign program for volar building. a apartments (pa 36)
Valuation:
N/A
Permit #:
00918815-PSS
Status:
final
Fee:
$3,000
Permit Type:
N/A
Building Type:
N/A
Tie into existing frontier communication vault
Valuation:
N/A
Permit #:
E2100270
Status:
issued
Fee:
$614
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement pc w structure/in ibc - 10, 5, 5, 5
2024-02-22
(e plan) commercial pool and spa
Valuation:
N/A
Permit #:
00923763-CTIS
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building residential
2021-08-28
Rbr corrections
Valuation:
$30,000
Permit #:
BR20-052
Status:
final
Fee:
$1,571
Permit Type:
Full construction
Building Type:
N/A
Commercial tenant improvement pc w structure/in ibc - 10, 5, 5, 5
2023-04-17
(e-plan) pool and spa on top of parking garage
Valuation:
N/A
Permit #:
00870396-CTIS
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire alarm system
Valuation:
$15,000
Permit #:
BLD22-01891
Status:
plancheck
Fee:
$429
Permit Type:
N/A
Building Type:
N/A
Profile hole
Valuation:
N/A
Permit #:
OSW20-0114
Status:
filed
Fee:
$404
Permit Type:
N/A
Building Type:
N/A
Encroachment
2017-09-28
Cablecom
Valuation:
N/A
Permit #:
17-1002
Status:
final
Fee:
$500
Permit Type:
Utility
Building Type:
N/A
Building Permit
2005-03-10
It consulting - network administration
Valuation:
$0
Permit #:
BUS2005-00779
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Encroachment
2017-09-28
Cablecom
Valuation:
N/A
Permit #:
17-1002
Status:
final
Fee:
$500
Permit Type:
Utility
Building Type:
N/A
Residential hvac
2025-12-17
Replace wall furnace like for like
Valuation:
$2,900
Permit #:
LPC2025-03509
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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