Location and Projects
Address
345 N Amphlett Blvd, San Mateo, CA, 94401
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Discount plumbing Rooter Engineer
Family owned and operated for 30+ years. We provide affordable and quality plumbing service in the Bay Area, with free in-person estimates. Our plumbers do it right the first time! Discount Plumbing Rooter Inc. provides 24 hour emergency plumbing, drain cleaning, water heater, clogged drains, sump pumps, hydro jetting, commercial plumbing, sewer line replacement & installation services in San Mateo, CA. Call now to request a nearby reliable plumber for any type of plumbing problem, drain repair, and/or installation needs.
From BuildZoom: Discount plumbing Rooter Inc, 345 N Amphlett Blvd, San Mateo, CA (Owned by: Jose Antonio Renteria) holds a General Engineering, Plumbing license and 4 other licenses according to the California license board.
Their BuildZoom score of 115 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Discount plumbing Rooter Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Discount plumbing Rooter Inc Contact Information
Phone Number: (650) 484-1111
Address: 345 N Amphlett Blvd, San Mateo, CA 94401
Discount plumbing Rooter Inc San Mateo
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Discount plumbing Rooter Inc has a BuildZoom score of 115, which places them above 98% of 336,931 contractors in California.
Activity
|
178 projects
|
2025 |
|
41 projects
|
2024 |
|
28 projects
|
2023 |
Our building permit records indicate that Discount plumbing Rooter Inc has worked on at least
247.0 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.
Pricing
|
12 projects
|
< $5k |
|
135 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $10,700. 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 Discount plumbing Rooter Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
105 long/3 deep trenching grading and installation of new building sewer line from the exterior foundation off the house to the city sewer main line located in the sidewalk area in between the 716/722 10th ave. the existing sewer line is crossing into the neighbors property connecting to their building sewer line. contractor is responsible for obtaining access authorization for any wo... see more
Valuation:
$24,300
Permit #:
MEP-2025-300485
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer installation from outside the foundation of the house to the city stub out off of the city sewer main line located in the easement at 26 wildwood side of driveway. contractor is responsible for obtaining access authorization for any work occurring on 26 wildwood. ep required
Valuation:
$11,100
Permit #:
MEP-2025-300263
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sewer lateral using trenchless method from house garage area to easement on back side of property approx. 45 feet and reconnect to city main inside of property line. ep-2025-000143
Valuation:
$12,500
Permit #:
MEP-2025-297250
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Section repair approx. 17 ft from existing cleanout and 5 ft deep at city wye/main connection located in neighbor's yard. contractor is responsible for obtaining access authorization for any work occurring on 618 folkstone ave. ep-2025-001002
Valuation:
$5,800
Permit #:
MEP-2025-300716
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer replacement project from outside the foundation of the house to the city sewer main line located in the street. approx. 50ft. long & 3ft. deep. no work is crossing property line to adjacent lot. *ep-2025-000801* revision 1 - only 30ft replacement (iss 10.7.25)
Valuation:
$10,200
Permit #:
MEP-2025-299862
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer replacement project from outside the foundation of the building to the city sewer main line located in the easement. approx. 22 long & 6 deep. no work crossing property line to adjacent lot. ep required ep-2025-000945
Valuation:
$10,260
Permit #:
MEP-2025-300482
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full sewer lateral replacement from building structure to city sewer main in the street via trenchless method. pipe burst approximately 60’ long & 5’ deep. no work is crossing property line to adjacent lot. ep-2025-000800
Valuation:
$14,150
Permit #:
MEP-2025-299841
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full sewer lateral replacement from building structure to city sewer main in the street via trenchless method. pipe burst approx. 65’ long & 6’ feet deep. no work crossing property line to adjacent lot. ep-2025-000942
Valuation:
$11,800
Permit #:
MEP-2025-300462
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace and repipe sewer drain system under house approx 40. install new 2 way clean outs one in front of house one new clean out at property line with new cristy boxes. will install new wye connection using open trench method approx 30 to city main in street
Valuation:
$38,000
Permit #:
LPC2024-00011
Status:
expired
Fee:
$153
Permit Type:
Single family res...
Building Type:
N/A
Replacement sewer lateral from front of house to property line using trenchless method. will be installing new two way heavy duty c/o at house also new clean out at property line both with new concrete boxes up to city standard. we will also be replacing 25 feet of heavy duty abs pipe under house w/new connections
Valuation:
$15,800
Permit #:
BLD2025-00903
Status:
expired
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Install gas line for new meter location from house to alley in backside where gas main located via open trench. approx. 55 feet. no installations of additional gas lines. relocation of existing gas lines only to conform with the relocation of pg&e gas meters
Valuation:
$19,500
Permit #:
MEP-2024-292688
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install sewer lateral from garage area to city main approx. 60-75 feet. we will excavate in garage area and will be install sewer lateral using trenchless method to city main with new clean outs
Valuation:
$17,500
Permit #:
MEP-2025-300122
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Public works - encroachment permits (temporary installation)
2025-02-07
We will be installing 1 new gas line approx. 55 feet to new house gas meter location. we are going to excavate using open trench from house to the alley in backside where gas main is located. gas line only conform with location of pg&e gas meter
Valuation:
$19,500
Permit #:
EP-2024-000122
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer lateral replacement from house foundation to city main located in the street trenchless method. approx. 60ft long & 5ft deep. no work is crossing property line to adjacent lot. ep-2025-000913
Valuation:
$12,350
Permit #:
MEP-2025-300303
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A single family residence to replace sewer lateral 2 from house to property line approx 30 feet. install new two way clean out by house and reconnect at city main at property line using trenchless method private property only. work done in public right of way will require an encroachment
Valuation:
$9,000
Permit #:
LPC2025-02313
Status:
final
Fee:
$196
Permit Type:
Single family res...
Building Type:
N/A
Trenchless sewer replacement project from outside the foundation of the house to the city sewer main line located in the street. approx 65ft long 6ft deep. ep required ep-2025-000990
Valuation:
$10,700
Permit #:
MEP-2025-300681
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer replacement project from outside the foundation of the house to the city sewer main line located in the easement at the back fence approx 20'long 5 deep ep required
Valuation:
$7,635
Permit #:
MEP-2025-299946
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer line replacement from building clean out located in front of garage door all the way to the city main across the street. approx. 65ft. long & 5ft deep. ep 2025-000914
Valuation:
$11,350
Permit #:
MEP-2025-300328
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sewer replacement project from outside the foundation of the house to the city sewer main line located in the easement. approx 20ft long 9ft deep. ep required.ep-2025-000989
Valuation:
$5,800
Permit #:
MEP-2025-300680
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trenchless sewer replacement project from outside the foundation of the rear of the house to the city sewer main line located in the easement 35 long 4.5 deep. ep required ep-2025-000948
Valuation:
$8,950
Permit #:
MEP-2025-300486
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Discount plumbing Rooter Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Discount plumbing Rooter Inc License info
Verified License
| License # | 1144424 |
| Status | Active |
| State | California |
| Type | General Engineering, Plumbing |
| Date Issued | 10-01-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Discount plumbing Rooter Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NAT-122704-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation, Evaluation (Dust Sampling Technician) |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Discount plumbing Rooter Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 401105 |
| Status | Active |
| State | California |
| Type | Plumbing |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Discount plumbing Rooter Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-122704-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Evaluation (Dust Sampling Technician), Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Discount plumbing Rooter Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 651367 |
| Status | Inactive |
| State | California |
| Type | General Engineering, General Building, Plumbing |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Discount plumbing Rooter Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Insured
| Insurer | Mitsui Sumitomo Insurance Company Of America |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
1.6K
Permits
- Building permit records show that Discount plumbing Rooter Inc has worked on 1633 permitted projects.
Discount plumbing Rooter Inc Employees
DC
Discount Plumbing & Rooter Co
Owner
JR
Jose Antonio Renteria
Owner