Updated: May 18, 2026
Location and Projects
Address
4744 Pacheco Blvd, Martinez, CA, 94553
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C&h plumbing Corporation
C&h plumbing Corporation, 4744 Pacheco Blvd, Martinez, CA (Owned by: Hong Cui) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring C&h plumbing Corporation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
C&h plumbing Corporation Contact Information
Phone Number: (510) 388-8126
Address: 4744 Pacheco Blvd, Martinez, CA 94553
C&h plumbing Corporation Martinez
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
C&h plumbing Corporation has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
10 projects
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that C&h plumbing Corporation has worked on at least
39.0 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
|
38 projects
|
Plumbing projects |
|
10 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that C&h plumbing Corporation mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
1 project
|
< $5k |
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.
C&h plumbing Corporation Reviews
5 out of 5 stars, based on
1
review
-
By AnonymousJune 11, 2015Clog/stoppage in bath and sewer line$150
Building Permits by C&h plumbing Corporation
This is a sample of this contractor's permits. Click here to access their complete permit history.
1) correct compliant 202536237 and extend scope to building pa#: 202409241478 and 202504023534. 2) remove temp drain and waterlines for laundry room area at the rear. 3) replace corroded flue pipe at lightweight. work at one location
Valuation:
N/A
Permit #:
PP20250418732
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; correct complain#202317498. verify the house trap and vent working proper¿
Valuation:
N/A
Permit #:
PW20250327115
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace main sewer pipe from building to house trap
Valuation:
N/A
Permit #:
PW20250516318
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To comply with part complaint number #202293451 1) repaired plumbing from upstairs unit#4049. observed patches in the wall and celing 2) two water heater install 3) a plumbing vent missing
Valuation:
N/A
Permit #:
PP20220803324
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; three new bathrooms one kitchen sink one laundry one water heater a new dryer a new furnace a new bbq gas outlet in the backyard
Valuation:
N/A
Permit #:
PW20240216689
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; there are two units. install one kitchen sink and one full-size bathroom for each unit: a total of two kitchen sinks and two full-size bathrooms two shower pans
Valuation:
N/A
Permit #:
PW20221128862
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This pays for inspections related to original permit # pw20220425866 filed 4/25/2022. dow: work category: 1p; replace main water pipe from the building to meter
Valuation:
N/A
Permit #:
PW20220516512
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install all new dwv pipe water pipe gas pipe for four new full bathrooms two kitchen sink two laundry drains two new water heaters two new rangeas two new furnaces two new dryers
Valuation:
N/A
Permit #:
PW20200701609
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; renew plumbing permit #pw20220814028 install new bathroom new kitchen and tankless water heater
Valuation:
N/A
Permit #:
PW20240220730
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install a new shower pan and shower faucet relocate lavatory sink, reinstall the toilet lavatory sink and laundry sink
Valuation:
N/A
Permit #:
PW20230723730
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a new 1 l grade copper water pipe from the water service meter to house main valve
Valuation:
N/A
Permit #:
BLD2022-03008
Status:
final
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace cast iron pipe at outside building for three stories kitchen sink drain replace nine water heaters install the new water heater pan
Valuation:
N/A
Permit #:
PW20210823125
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace sewer line and house trap
Valuation:
N/A
Permit #:
PW20241209647
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install 4 full size bathrooms one laundry one kitchen new gas for dryer stove faucet water heater
Valuation:
N/A
Permit #:
PW20211001281
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace a 100-gallon commercial water heater to fix the complaint #202417865
Valuation:
N/A
Permit #:
PW20240110778
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; remove and replace the main sewer pipe and house trap
Valuation:
N/A
Permit #:
PW20230601467
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; repare in front of building clean out and broken pipe
Valuation:
N/A
Permit #:
PW20230506807
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pb; install a new full bathroom at first floor half bathroom at second floor two bathroom at third floor two bathroom at fourth floor one kitchen sink one laundry, ain sewer pipe from house trap to house new gas pipe for the fire place one 75 gallon water heater one furnace one dryer one stove
Valuation:
N/A
Permit #:
PW20180130137
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace 15-16 foot sewer and house trap from house to house trap
Valuation:
N/A
Permit #:
PW20240316379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1p; replace two kitchen sinks faucet. replace four toilets lavatory sink lavatory faucets, bathtub shower faucets
Valuation:
N/A
Permit #:
PW20210224960
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
C&h plumbing Corporation License info
Verified License
| License # | 697836 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for C&h plumbing Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 887869 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for C&h plumbing Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Western National Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
405
Permits
- Building permit records show that C&h plumbing Corporation has worked on 405 permitted projects.
C&h plumbing Corporation Employees
HC
Hong Cui
Sole Owner
HC
Hong Cui
Owner
TG
Thomas Irvin Gunsul
Rmo/Ceo/Pres
TG
Thomas Maynard Gunsul
Rmo / Ceo / Pres
Very knowledgeable and honest!