Updated: Nov 10, 2025
Location and Projects
Address
975 N Haven Ave, Ontario, CA, 91764
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Ld King Plumber
Ld King at 975 N Haven Ave, Ontario, CA 91764, has a BuildZoom score of 105 and ranks in the top 8% of 336,931 California contractors.
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Ld King Services
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Ld King Contact Information
Phone Number: (909) 945-0526
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Address: 975 N Haven Ave, Ontario, CA 91764
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Ld King Ontario
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ld King has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
9 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Ld King 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
11 projects
|
Plumbing projects |
|
7 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Ld King mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $361,150. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
We are submitting delta 1 - lot 6 of tm 20562 private sewer water and storm drain plans for 1st plan check. we have received approval and pulled a permit for the original plan set under the building permit no. b202501515. however we are now having to submit a delta 1 set to relocate the water laterals to the opposite side of the garages in order to accommodate the electrical and fiber... see more
Valuation:
$337,800
Permit #:
BPA25-2394
Status:
app submitted
Fee:
N/A
Permit Type:
N/a
Building Type:
N/A
This is the tract home phasing plan for tm 20530 phase 1 (model building) which is a 12 unit multi-family home. the master plan check for this building is b202304123 & model pgp plan b202305037. this is building #3 and the address is 3660 s. eichler paseo units 1-12
Valuation:
$805,000
Permit #:
BPA24-0049
Status:
complete
Fee:
N/A
Permit Type:
N/a
Building Type:
N/A
Tract 20562-lot 6 private sewer water and storm drain to be constructed on private alleys
Valuation:
$337,800
Permit #:
B202501515
Status:
plancheck
Fee:
$1,861
Permit Type:
N/A
Building Type:
N/A
Tract 20562-lot 6 private sewer water and storm drain to be constructed on private alleys
Valuation:
$337,800
Permit #:
BPA25-0534
Status:
complete
Fee:
N/A
Permit Type:
Site utilities
Building Type:
N/A
Precise grading plan for private alley
Valuation:
$384,500
Permit #:
BPA25-0522
Status:
complete
Fee:
N/A
Permit Type:
Precise
Building Type:
N/A
Precise grading production for lots 5 & 7. 1st plan check review
Valuation:
$844,100
Permit #:
BPA25-1026
Status:
complete
Fee:
N/A
Permit Type:
Precise
Building Type:
N/A
Precise grading plan for rec center tract 20562 - lot a plans include on-site private utilities; sewer water and storm drainage system
Valuation:
$158,010
Permit #:
BPA25-0769
Status:
complete
Fee:
N/A
Permit Type:
Precise
Building Type:
N/A
Precise grading tract 20562 - production for lots 5 & 7
Valuation:
$844,100
Permit #:
B202502993
Status:
plancheck
Fee:
$3,898
Permit Type:
N/A
Building Type:
N/A
This submittal is for tm 20530 phase 2 (building #9) tract home phasing plan. this phasing plan is under master plan b202304123 & production pgp b202305579
Valuation:
$1,610,000
Permit #:
BPA24-0234
Status:
complete
Fee:
N/A
Permit Type:
N/a
Building Type:
N/A
Revision to b202301619. due to tract 20529 north of this project has revised their storm drain plan to not connect with this projects storm drain. this project tm 20530 is revised to remove the temporary riser connection on tm 20529 where they were originally going to connect. a terminal manhole will be constructed instead of the temporary csp riser
Valuation:
N/A
Permit #:
B202400043
Status:
issued
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
A proposed perimeter block wall along lots 6 and 7 at tract 20562. submittal for 1st plan check review
Valuation:
$261,000
Permit #:
BPA25-0736
Status:
complete
Fee:
N/A
Permit Type:
Block wall
Building Type:
N/A
Tm20530 phase 5 (building 12) tract home phasing plan. this tract phase plan will be under master plan b202304123 & b202305579
Valuation:
$1,610,000
Permit #:
BPA24-0964
Status:
complete
Fee:
N/A
Permit Type:
N/a
Building Type:
N/A
Tm20530 phase 5 (building 12) tract home phasing plan
Valuation:
$1,610,000
Permit #:
B202402134
Status:
plancheck
Fee:
$170
Permit Type:
N/A
Building Type:
N/A
Delta 1 to permit b202501719 precise grading plan for private alleys
Valuation:
$384,500
Permit #:
BPA25-2778
Status:
complete
Fee:
N/A
Permit Type:
Precise
Building Type:
N/A
A proposed perimeter block wall along lots 6 and 7 at tract 20562. resort at ontario ranch
Valuation:
$261,000
Permit #:
B202501757
Status:
triage
Fee:
$1,516
Permit Type:
N/A
Building Type:
N/A
Master stock plan for tract 20530 -in tract courtyard & rear yard walls 36 courtyard walls split face stack bond: 4, 140lf 5'-0 rear yard walls split face block stack bond: 741lf 5'-0 vinyl gate: 24 36 high courtyard tubular steel gate: 96
Valuation:
$275,000
Permit #:
B202307490
Status:
plancheck
Fee:
$1,579
Permit Type:
N/A
Building Type:
N/A
This submittal is for tm 20530 phase 2 (building #9) tract home phasing plan. this phasing plan is under master plan b202304123 & production pgp b202305579. methane mitigation level b required under permit b202307804
Valuation:
N/A
Permit #:
B202400507
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We prepared delta 1 to our approved utility relocation plans for private domestic water & storm drain. we updated some elevations grades and stations to match pothole data. in addition a proposed storm drain manhole was added at station 10+73.27 for final design connection to replace the approved junction structure
Valuation:
N/A
Permit #:
BPA24-2281
Status:
complete
Fee:
N/A
Permit Type:
N/a
Building Type:
N/A
Revision to b202402219 delta of the onsite sewer rerouted to the onsite proposed 24 public sewer for drainage. includes revisions to all utilities and pg updates
Valuation:
N/A
Permit #:
BPA24-2125
Status:
complete
Fee:
N/A
Permit Type:
Precise
Building Type:
N/A
Model precise grading plan for 3 homes and a temporary parking lot within lot 6 of tm 20562
Valuation:
$76,050
Permit #:
B202501796
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Ld King License info
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2023 that this contractor does not need a license to be a plumber in California.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
89
Permits
- Building permit records show that Ld King has worked on 89 permitted projects.