Updated: Jun 29, 2026
Location and Projects
Address
248 EAST STREET, Norco, CA, 92860
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G&S Plumbing Company Inc
G&S Plumbing Company Inc, 248 East St, Norco, CA (Employees: Gonzalo Murillo Murillo, Sylvia Murillo, and Sylvia Murillo) holds a Plumbing license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G&S Plumbing Company Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
G&S Plumbing Company Inc Services
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G&S Plumbing Company Inc Contact Information
Phone Number: (925) 463-0170
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Address: 248 EAST STREET, Norco, CA 92860
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G&S Plumbing Company Inc Norco
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
G&S Plumbing Company Inc has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
12 projects
|
2025 |
|
11 projects
|
2024 |
|
22 projects
|
2023 |
Our building permit records indicate that G&S Plumbing Company Inc has worked on at least
45.0 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
|
10 projects
|
Commercial Renovations |
|
41 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that G&S Plumbing Company Inc mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $322,500. 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.
Building Permits by G&S Plumbing Company Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e-plan) tenant improvement of exterior of penthouse - rooftop space. includes new outdoor bar new metal screening new lighting basic power plumbing new planters bench pavers and pedestal system greenscreen and paint
Valuation:
$1,095,400
Permit #:
BS2005787
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial med de...
(e-plan) tenant improvement of interior of penthouse. provide new nonstructural partiion walls new glass door system lighting power plumbing and mechanical modification fixtures and finishes. 3960 sq ft
Valuation:
$597,500
Permit #:
BS2005783
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial med de...
(e-plan) tenant improvement of interior of penthouse. provide new nonstructural partiion walls new glass door system lighting power plumbing and mechanical modification fixtures and finishes. 3960 sq ft
Valuation:
$597,500
Permit #:
BS2005780
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial med de...
Revision to previously approved plans under #25042-10000-00460. updated fixtures and revised potable water and waste&vent risers
Valuation:
N/A
Permit #:
25042-10001-00460
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eye institute - ten imp: renovate space to medical office. new partitions electrical and plumbing. (2) exam sinks
Valuation:
N/A
Permit #:
PLM25-00697
Status:
complete
Fee:
$744
Permit Type:
N/A
Building Type:
N/A
Furnish and install 1 new toilet and 1 new lavatory on existing rough. re-work rough for water at lavatory. comply with department order effective date 12/12/2019. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
22042-10000-13439
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Rough and finish for 1 break room sink
Valuation:
N/A
Permit #:
25042-90000-03131
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New fixtures at existing restrooms
Valuation:
N/A
Permit #:
24042-90000-22179
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Ten imp: physical optics corp - 1st and 2nd floors - renovate for labs and office spaces. **upw - mezzanine will be issued under separate permit**
Valuation:
$2,000,000
Permit #:
PLM18-01570
Status:
final
Fee:
$291
Permit Type:
N/A
Building Type:
N/A
Plumbing tenant improvement includes potable water and waste & vent systems. existing meter and backflow
Valuation:
N/A
Permit #:
24042-10000-11914
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
1st floor - interior/exterior tenant improvement - no structural changes
Valuation:
$128,000
Permit #:
BS2300511
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Mixed use #2
Unit 900 - office tenant improvement - expand suite 900 into 920
Valuation:
$200,000
Permit #:
BS1902141
Status:
final
Fee:
$101,217
Permit Type:
N/A
Building Type:
Commercial low gen
Tenant improvement suite
Valuation:
N/A
Permit #:
25042-90000-03011
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Rough & finish for 1 break room sink with connections to e point of connections
Valuation:
N/A
Permit #:
P0003-23
Status:
final
Fee:
$292
Permit Type:
Out of scope plum...
Building Type:
N/A
Tenant improvement - 2 sinks 2 clothes washers 1 water heater and floor drain
Valuation:
N/A
Permit #:
23042-90000-01581
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement
Valuation:
N/A
Permit #:
25042-90000-02507
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to previously approved plan. adding a urinal and toilet on the potable water and waste & vent systems
Valuation:
N/A
Permit #:
23042-10001-10636
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing for tenant improvement project as per approved plans
Valuation:
$2,500
Permit #:
10283379
Status:
final
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Rough amd finish for 2 coffee sinks with connections to existing waste vent and water supply
Valuation:
N/A
Permit #:
P0027-22
Status:
applied
Fee:
$208
Permit Type:
Out of scope plum...
Building Type:
N/A
Furnish and install 1 new sink faucet and associated hardware on existing rough
Valuation:
N/A
Permit #:
24042-90000-16216
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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G&S Plumbing Company Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
G&S Plumbing Company Inc License info
Verified License
| License # | 1004932 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for G&S Plumbing Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
234
Permits
- Building permit records show that G&S Plumbing Company Inc has worked on 234 permitted projects.
G&S Plumbing Company Inc Employees
GM
Gonzalo Murillo Murillo
Rmo / Ceo / Pres
SM
Sylvia Murillo
Officer
SM
Sylvia Murillo
Officer