Updated: Jan 01, 2026
Location and Projects
Address
27370 Grandview Ave, Hayward, CA, 94542
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Grandview Builder Plumber
Grandview Builder at 27370 Grandview Ave, Hayward, CA 94542, has a BuildZoom score of 105 and ranks in the top 8% of 336,931 California contractors.
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Grandview Builder Services
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Grandview Builder Contact Information
Phone Number: (510) 813-1942
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Address: 27370 Grandview Ave, Hayward, CA 94542
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Grandview Builder Hayward
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Grandview Builder has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
19 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Grandview Builder has worked on at least
26.0 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 |
Analyzing permits over the last 4 years shows that Grandview Builder mostly works on
plumbing project
projects.
Pricing
|
20 projects
|
$5k-$20k |
The typical size of their permits is approximately $6,000. 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.
Seismic retrofit in complete accordance with plan set a. install earthquake automatic gas valve **automatic gas valve to be applied for on separate permit**
Valuation:
$5,800
Permit #:
BL-RPC-2025-00026
Status:
complete
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic retrofit in accordance with standard plan set a in the crawlspace area of the perimeter foundation. bracing and bolting only linear feet
Valuation:
$5,700
Permit #:
2025 093744 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Remodel hallway bathroom on 2nd floor like for like (same layout) replace existing 100amp sub panel to new 100amp sub panel same location
Valuation:
$14,000
Permit #:
B25-0926
Status:
final
Fee:
$570
Permit Type:
N/A
Building Type:
N/A
Earthquake brace and bolt retrofit complete in accordance with plan set a install earthquake automatic shut-off valve
Valuation:
$6,000
Permit #:
B25-1191
Status:
final
Fee:
$421
Permit Type:
N/A
Building Type:
N/A
Seismic retrofit in complete accordance with plan set a. install earthquake automatic gas valve
Valuation:
$5,800
Permit #:
BL-RPC-2025-00018
Status:
complete
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Single family dwelling bathroom #1 remodel like-for-like: 75 sf. single family dwelling bathroom #2 remodel like-for-like: 128 sf
Valuation:
$19,188
Permit #:
BLD2025-02518
Status:
final
Fee:
$0
Permit Type:
Residential kitch...
Building Type:
N/A
Seismic retrofit in accordance with fema p-1100 volume 2 plan sets. install earthquake automatic gas shutoff valve
Valuation:
$7,000
Permit #:
BLD2025-02423
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Luo residence: ebb retrofit complete in accordance with plan
Valuation:
N/A
Permit #:
B-BP25-0035
Status:
final
Fee:
$780
Permit Type:
Seismic strengthe...
Building Type:
N/A
Voluntary seismic retrofit in accordance with plan set a; install earthquake automatic gas shutoff valve
Valuation:
$6,000
Permit #:
BL-RPC-2025-00097
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic retrofit in accordance with plan set a; install earthquake automatic gas shutoff valve
Valuation:
$8,000
Permit #:
BL-RPC-2025-00087
Status:
complete
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
1. voluntary seismic retrofit per standard plan set a. 2. install an earthquake automatic gas shutoff valve
Valuation:
$6,000
Permit #:
BLD2025-02946
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic retrofit in accordance with plan set a install automatic gas shutoff valve
Valuation:
$5,000
Permit #:
BLD2025-02371
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Seismic retrofit - earthquake brace and bolt retrofit will be complete in accordance with plan set a
Valuation:
$6,000
Permit #:
B24-3441
Status:
final
Fee:
$422
Permit Type:
N/A
Building Type:
N/A
Zhao residence: voluntary seismic retrofit in accordance wit
Valuation:
$5,800
Permit #:
B-BP25-0471
Status:
final
Fee:
$781
Permit Type:
Seismic strengthe...
Building Type:
N/A
Earthquake brace and bolt retrofit will be complete in accordance with plan set a
Valuation:
$6,200
Permit #:
B24-2224
Status:
final
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic retrofit in accordance with plan set a
Valuation:
$6,000
Permit #:
B25-3139
Status:
issued
Fee:
$421
Permit Type:
N/A
Building Type:
N/A
Earthquake brace and bolt retrofit complete in accordance with plan set a
Valuation:
$9,700
Permit #:
BL-RPC-2024-00122
Status:
issued
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
Moore residence: voluntary seismic retrofit complete in acco
Valuation:
$5,800
Permit #:
B-BP24-0570
Status:
final
Fee:
$982
Permit Type:
Seismic strengthe...
Building Type:
N/A
Ebb retrofit complete in accordance with plan set a
Valuation:
$5,900
Permit #:
B23-0405
Status:
final
Fee:
$291
Permit Type:
Alterations
Building Type:
N/A
Voluntary seismic retrofit in accordance with plan set a
Valuation:
$6,000
Permit #:
BLD2025-03762
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
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Avg Project
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Projects
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BZ Score
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Avg Project
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Projects
Grandview Builder Reviews
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Grandview Builder License info
License Not Required
| Status | Not Required |
- BuildZoom verified in November, 2024 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
25
Permits
- Building permit records show that Grandview Builder has worked on 25 permitted projects.