Updated: Jun 01, 2026
Location and Projects
Address
4244 REDWOOD HWY, San Rafael, CA, 94903
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Mike Testa Plumbing Inc
Mike Testa Plumbing Inc, 4244 Redwood Hwy, San Rafael, CA (Employees: Cynthia Lea Testa, Kaci Elizabeth L Barnhart, and Kyle Christopher Barnhart) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 119 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mike Testa Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mike Testa Plumbing Inc Services
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Mike Testa Plumbing Inc Contact Information
Phone Number: (415) 479-0110
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Address: 4244 REDWOOD HWY, San Rafael, CA 94903
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Mike Testa Plumbing Inc San Rafael
Quality
119
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mike Testa Plumbing Inc has a BuildZoom score of 119, which places them above 99% of 336,931 contractors in California.
Activity
|
18 projects
|
2025 |
|
32 projects
|
2024 |
|
30 projects
|
2023 |
Our building permit records indicate that Mike Testa Plumbing Inc has worked on at least
80.0 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
|
78 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Mike Testa Plumbing Inc mostly works on
plumbing project
projects.
Pricing
|
31 projects
|
< $5k |
|
18 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
The typical size of their permits is approximately $4,465. 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 Mike Testa Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 2pa; install shower valves and fixtures primary bathroom powder bathroom install toilet in existing location lavi in existing location kitchen hook up 2 dish washers island sink waste and vent existing sink rework plumbing for pony wall install new sink and faucet
Valuation:
N/A
Permit #:
PW20230420410
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This pays for inspections related to original permit # pw20220405295 filed 4/5/2022. dow: work category: 2pa; island sink gas to range washing machine new faucets and sinks in existing locations shower valve new toilet existing location
Valuation:
N/A
Permit #:
PW20220405297
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing water heater system with new tankless water heater. including running new dedicated 1 1/4 in gas line to water heater location and tying together seperate hot water systems
Valuation:
$16,675
Permit #:
B28501
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Replace interior galvanized water piping with type m copper
Valuation:
$20,890
Permit #:
B40851
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Work category: 1p; install plumbing for washing machine at existing sink location and plumbing for sink at existing wash machine location. attic bathroom install new toilet in existing location and install new lavi sink in existing location modify plumbing for new cabinet install plumbing for new shower at existing tub locaiton
Valuation:
N/A
Permit #:
PW20201222361
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; bathroom addition in attic space to include new toilet shower and double lavatory. includes all waste water and vent piping for all
Valuation:
N/A
Permit #:
PW20240423273
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2pa; new electric water heater installation
Valuation:
N/A
Permit #:
PW20250408372
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supply and install new 50-gallon tank water heater
Valuation:
$4,970
Permit #:
B2025-1037
Status:
final
Fee:
$167
Permit Type:
Tanked
Building Type:
N/A
Work category: 1p; to obtain a final inspection for work approved under previous permit pw20240327636
Valuation:
N/A
Permit #:
PW20250828693
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supply and install new 100-gallon water heater
Valuation:
$14,630
Permit #:
P2506-051
Status:
final
Fee:
$125
Permit Type:
50-100 gl water h...
Building Type:
N/A
Supply and install new 40-gallon tank water heater
Valuation:
$4,105
Permit #:
B2025-1030
Status:
final
Fee:
$167
Permit Type:
Tanked
Building Type:
N/A
Supply and install new 50-gallon tank water heater
Valuation:
$3,600
Permit #:
P2504-003
Status:
final
Fee:
$125
Permit Type:
50-100 gl water h...
Building Type:
N/A
Work category: 2pa; bar sink new sink at island sink ice maker gas to range new toilet existing location master bathroom a toilet two lavis and shower
Valuation:
N/A
Permit #:
PW20220405295
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 50-gallon tank water heater in existing location
Valuation:
N/A
Permit #:
P2412-003
Status:
final
Fee:
$125
Permit Type:
50-100 gl water h...
Building Type:
N/A
Replace 50-gallon tank water heater in existing location
Valuation:
N/A
Permit #:
PG2408-0007
Status:
final
Fee:
$165
Permit Type:
Residential tank ...
Building Type:
N/A
Replace water service from water meter to home. new service to be 1 type l copper. existing pipe is
Valuation:
$5,405
Permit #:
B2024-1172
Status:
final
Fee:
$585
Permit Type:
Residence plumbing
Building Type:
N/A
Replace main water service from meter to house in 1 inch type l copper
Valuation:
$5,875
Permit #:
B42672
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
40 gallon tank water heater
Valuation:
$3,875
Permit #:
P25-035
Status:
issued
Fee:
$200
Permit Type:
plumbing only
Building Type:
N/A
Replace existing tank water heater with navien 240-a2 tankless wh in existing location in garage
Valuation:
$13,000
Permit #:
B2024-0207
Status:
final
Fee:
$554
Permit Type:
Residence plumbing
Building Type:
N/A
Supply and install new 40-gallon tank water heater in existing heater location
Valuation:
$3,165
Permit #:
B2023-1361
Status:
final
Fee:
$151
Permit Type:
Residence wh chan...
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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Avg Project
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Projects
142
BZ Score
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Avg Project
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Projects
Mike Testa Plumbing Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mike Testa Plumbing Inc License info
Verified License
| License # | 519618 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mike Testa Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Vallejo |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for Mike Testa Plumbing Inc at the The City of Vallejo, CA.
This is a sample of licensing data; click here to access a complete history.
119
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
340
Permits
- Building permit records show that Mike Testa Plumbing Inc has worked on 340 permitted projects.
Mike Testa Plumbing Inc Employees
CT
Cynthia Lea Testa
Officer
KB
Kaci Elizabeth L Barnhart
Officer
KB
Kyle Christopher Barnhart
Rmo / Ceo / Pres
MT
Michael Phillip Testa
Sole Owner