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Updated: May 26, 2026
Location and Projects
Address
9102 HARNESS ST SUITE B, Spring Valley, CA, 91977
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UNDERGROUND UTILITIES Engineer
UNDERGROUND UTILITIES INC, 9102 Harness St, Spring Valley, CA (Owned by: Ghassan Younan Hadaya) holds a General Engineering license and 1 other license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring UNDERGROUND UTILITIES INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
UNDERGROUND UTILITIES INC Services
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UNDERGROUND UTILITIES INC Contact Information
Phone Number: (619) 461-9500
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Address: 9102 HARNESS ST SUITE B, Spring Valley, CA 91977
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Building Permits by UNDERGROUND UTILITIES INC
This is a sample of this contractor's permits. Click here to access their complete permit history.
***project expired see pts#604923 for the compilation of work for the public improvements permit otay mesa: jo# 425574 grading and public improvements for brown field technology park unit no. 2. reference tm no. 86-1019 and map no. 13498. omdd-indust-subdist sensitive biologic resources historical resource sensitivity
Valuation:
N/A
Permit #:
282244
Status:
complete
Fee:
$38,019
Permit Type:
Public works/util...
Building Type:
N/A
***project expired see pts#604923 for the compilation of work for the public improvements permit otay mesa: jo# 425574 grading and public improvements for brown field technology park unit no. 2. reference tm no. 86-1019 and map no. 13498. omdd-indust-subdist sensitive biologic resources historical resource sensitivity
Valuation:
N/A
Permit #:
282243
Status:
complete
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Stand alone: remove existing piv and fdc install a new reduce pressure detector assembly (rpda) with mounted fdc to an existing fully sprinklered building. - 425 camino del rio s. proof calc provided
Valuation:
N/A
Permit #:
2366207
Status:
complete
Fee:
$772
Permit Type:
N/A
Building Type:
N/A
University grading and improvements for revision to parking access and landscaping pid no. 86-0884 cdp no. 89-1125 and cdp no. 90-1000
Valuation:
N/A
Permit #:
842303
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new sewer line between 08/28/2019 and 09/11/2019 from 9:00 pm to 5:00 am
Valuation:
N/A
Permit #:
2334712
Status:
issued
Fee:
$182
Permit Type:
N/A
Building Type:
N/A
Stand alone fire underground for sanyo firel service relocation and replace another service in the same location only deeper to accomodate new driveway above
Valuation:
N/A
Permit #:
1294812
Status:
complete
Fee:
$872
Permit Type:
N/A
Building Type:
N/A
Non-dce-express- standalone:4636/del monte
Valuation:
N/A
Permit #:
PRJ-1051892
Status:
complete
Fee:
$3,645
Permit Type:
N/A
Building Type:
N/A
Deferred fire underground for project # 584279 approval # 2054457 (bldg a) approval # 2060255 (bldg b)
Valuation:
N/A
Permit #:
2123261
Status:
complete
Fee:
$746
Permit Type:
N/A
Building Type:
N/A
Deferred fire underground for project # 584279 approval # 2054457 (bldg a) approval # 2060255 (bldg b)
Valuation:
N/A
Permit #:
2123257
Status:
complete
Fee:
$746
Permit Type:
N/A
Building Type:
N/A
Approval - construction - fire pmt - underground
2023-10-12
Approval - construction - fire pmt - underground:1663/dairy mart
Valuation:
N/A
Permit #:
PMT-3183785
Status:
complete
Fee:
$1,058
Permit Type:
N/A
Building Type:
N/A
Approval - construction - right of way pmt-const plan
2022-11-02
Approval - construction - right of way pmt-const plan:4636/del monte
Valuation:
N/A
Permit #:
PMT-3138902
Status:
complete
Fee:
$3,556
Permit Type:
N/A
Building Type:
N/A
***scope change 8/9/2017.*** rancho bernardo. building electrical mechanical and plumbing permits for remodel to extg commercial building. work to include sport court restrooms office storage gym cafeteria trellis; power lighting chiller boiler ductwork and piping. ip-2-1. pid 838017. brush management. esl. geo haz 21/27/53
Valuation:
$807,800
Permit #:
1944588
Status:
complete
Fee:
$328
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Traffic control permit for: street closure travel lane closure turn lane closure parking lane closure and sidewalk closure with detour and flagging and parking meters to assist with paving operation start date: 08/24/2015 end date: 08/28/2015
Valuation:
N/A
Permit #:
1542048
Status:
issued
Fee:
$1,134
Permit Type:
N/A
Building Type:
N/A
Deferred fire underground for project 552753 approval 194588
Valuation:
N/A
Permit #:
2018392
Status:
complete
Fee:
$383
Permit Type:
N/A
Building Type:
N/A
Traffic control permit for: parking lane closure with travel lane narrowing to assist with a trenching operation. working behind an existing construction fence start date: 12/24/2014 (no work on 12/25/2014 & 1/1/2015) end date: 01/09/2015
Valuation:
N/A
Permit #:
1405846
Status:
issued
Fee:
$471
Permit Type:
N/A
Building Type:
N/A
Linda vista: grading and right of way permit for the replacement of existing curb ramps and trunated domes curb and guteralong the frontage of dunlop street. dedication for additional foot of right of way and a drainage easement over a portion of parcel 2-b. drainage easement and sewer and storm drain easement over a portion of parcel 2-b survey 4039. lot line consolidation for parcel... see more
Valuation:
N/A
Permit #:
1790051
Status:
issued
Fee:
$16,037
Permit Type:
N/A
Building Type:
N/A
Downtown; building electrical mechanical and plumbing permits for constructing a new 5-story apartment building to be built on top of a proposed: three levels below grade parking garage and a mixed used podium. see pts 301057 for below-grade parking and mixed use podium. demolish of existing structures on lot to be on a separate permit. zone: ccpd-r/geo 13 see # 309209 for case # 1302... see more
Valuation:
$15,003,775
Permit #:
1063561
Status:
complete
Fee:
$2,144,578
Permit Type:
Five or more fami...
Building Type:
N/A
***scope change 8/9/2017.*** rancho bernardo. building electrical mechanical and plumbing permits for remodel to extg commercial building. work to include sport court restrooms office storage gym cafeteria trellis; power lighting chiller boiler ductwork and piping. ip-2-1. pid 838017. brush management. esl. geo haz 21/27/53
Valuation:
N/A
Permit #:
1944595
Status:
complete
Fee:
N/A
Permit Type:
Add/alt tenant im...
Building Type:
N/A
***scope change 8/9/2017.*** rancho bernardo. building electrical mechanical and plumbing permits for remodel to extg commercial building. work to include sport court restrooms office storage gym cafeteria trellis; power lighting chiller boiler ductwork and piping. ip-2-1. pid 838017. brush management. esl. geo haz 21/27/53
Valuation:
N/A
Permit #:
1944593
Status:
complete
Fee:
N/A
Permit Type:
Add/alt tenant im...
Building Type:
N/A
***scope change 8/9/2017.*** rancho bernardo. building electrical mechanical and plumbing permits for remodel to extg commercial building. work to include sport court restrooms office storage gym cafeteria trellis; power lighting chiller boiler ductwork and piping. ip-2-1. pid 838017. brush management. esl. geo haz 21/27/53
Valuation:
N/A
Permit #:
1944589
Status:
complete
Fee:
N/A
Permit Type:
Add/alt tenant im...
Building Type:
N/A
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UNDERGROUND UTILITIES INC Reviews
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Verified License
BuildZoom confirmed this contractor's license
UNDERGROUND UTILITIES INC License info
Verified License
| License # | 580460 |
| Status | Active |
| State | California |
| Type | General Engineering |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for UNDERGROUND UTILITIES INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 580460 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for UNDERGROUND UTILITIES INC at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Electric Insurance Company |
64
Permits
- Building permit records show that UNDERGROUND UTILITIES INC has worked on 64 permitted projects.
UNDERGROUND UTILITIES INC Employees
GH
Ghassan Younan Hadaya
Owner
MH
Michael Robert Harness
Ceo / President