Location and Projects
Address
1941 Stone Ave, San Jose, CA, 95125
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Trenchfree Photos
Trenchfree Engineer
TrenchFree™ has expert crews and advanced techniques, technology and equipment to better serve you. Trenchless pipe replacement offers a better non-disruptive alternative to the classic open-trench method.
From BuildZoom: Trenchfree, 1941 Stone Ave, San Jose, CA (Employees: Humberto Rocha Ortega, Juan Luis Diaz, and Roberto Diaz) holds a Plumbing, Earthwork And Paving, Sanitation System, Electrical, General Engineering license and 1 other license according to the California license board.
Their BuildZoom score of 132 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 Trenchfree, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Trenchfree Contact Information
Phone Number: (408) 726-7926
Address: 1941 Stone Ave, San Jose, CA 95125
Trenchfree San Jose
Quality
132
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trenchfree has a BuildZoom score of 132, which places them above 99% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
111 projects
|
2025 |
|
95 projects
|
2024 |
|
112 projects
|
2023 |
Our building permit records indicate that Trenchfree has worked on at least
319.0 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
|
16 projects
|
New Constructions |
|
7 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Trenchfree mostly works on
new construction
and commercial renovation
projects.
Pricing
|
25 projects
|
< $5k |
|
48 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $6,250. 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.
Trenchfree Reviews
5 out of 5 stars, based on
2
reviews
-
By Alex T.October 18, 2019
-
By ShojiJune 27, 2017Verified Hire
We had two other estimates before we decided to go with Trench Free Inc (TFI). They were not only the lowest bidder but also seemed to be the most competent among them. We highly recommend TrenchFree because we are very happy with the result they delivered in a very timely manner.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Water line replacement. install about 750ft of new 2 hdpe (high density polyethylene) water line from the meter to the last unit. install about 60ft of 1 hdpe from the new 2 main to every unit. install about 13 hook-ups for units
Valuation:
$70,000
Permit #:
P25-001
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Will replace 35 ft. of the (e) sewer line from the house sewer connection to the city sewer main in the city easement behind the house with new 4-inch hdpe (high-density polyethylene) dr-17 pipe private property only. work done in public right of way will require an encroachment
Valuation:
$5,000
Permit #:
LPC2025-01287
Status:
expired
Fee:
$347
Permit Type:
Single family res...
Building Type:
N/A
Trenchfree will reline (cipp) approximately 30 ft. of the 4-in. sanitary sewer line from the front of the house (near the door) to inside the house trenchfree will install a two-way clean-out. (plumbing). *note: if any work on sidewalk or street will require an encroachment permit with public works department*
Valuation:
$4,800
Permit #:
PW25-0104
Status:
final
Fee:
$361
Permit Type:
N/A
Building Type:
N/A
Trenchfree will reline (cipp) approximately 30 ft. of the 4-in. sanitary sewer line from the front of the house (near the door) to inside the house trenchfree will install a two-way clean-out
Valuation:
$4,800
Permit #:
PREBLD25-0303
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Install about 1200 ft of 2 hdpe (high density polyethylene) water line from the meter located on happy acres rd. to the house water tank. install about 350ft of 2 hdpe water pipe from water tank to the house connection.method: directional drill bore
Valuation:
N/A
Permit #:
P24-199
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Trench free will replace approx 80 ft of the existing sewer line from the existing house sewer connection located on the right side of the house to the city sewer main with new 4 c900 pipe. note* 50ft of the sewer installation will be on the private side
Valuation:
N/A
Permit #:
BLD2024-00347
Status:
final
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Trenchfree will upgrade approximately 47 ft. of the existing sewer line from the front of the house sewer connection located in the front of the garage on the concrete driveway to the city sewer line 3-in. pipe to a new 4-inch hdpe (high-density polyethylene) dr-17
Valuation:
N/A
Permit #:
BLD2024-00164
Status:
final
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: sanitary sewer replacement using pipe burting for exterior approx 65ft of repalcement and alternate material sanitary sewer line repair using hammerhead product hydra-liner cipp (cure-in-place-pipe) for appox 110ft of underslab sewer. adding building cleanout and properline cleanout
Valuation:
N/A
Permit #:
2022 690039 CI
Status:
final
Fee:
$408
Permit Type:
Bank
Building Type:
N/A
Replace about 30ft of existing sewer line from the house connection to the property line with new 4in. hdpe (high density polyethylene) sewer line. install a new building and property line clean out. *no work to occur in the public row or pue*
Valuation:
$8,000
Permit #:
MEP-2023-288891
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace about 100ft of existing sewer line from the house connection to the property line before the easement in the back of the house. install a new building and property line clean out.trenchless. no work in public right of way
Valuation:
$10,000
Permit #:
MEP-2024-295600
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Misc. mep- sewer replace 40 ft of (e) sewer line from house to property line. (n) (2) clean outs (one at house and one at property line)
Valuation:
N/A
Permit #:
DEV25-0975
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Replace sewer line. 1 property line cleanout(s). 1 building cleanout(s). face of curb 9.5ft new water service mgar.3-6-2025
Valuation:
$7,500
Permit #:
BLD25-00662
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Reroute 55ft of existing sewer line from the house a new sewer force pump then to the existing connection by the pool. the damaged sewer line under the house will be abandoned. install a new two (2) two way clean outs
Valuation:
N/A
Permit #:
P23-069
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Reroute 55ft of existing sewer line from the house a new sewer force pump then to the existing connection by the pool. the damaged sewer line under the house will be abandoned. install a new two (2) two way clean outs
Valuation:
N/A
Permit #:
PRE23-00487
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
In building 1 replace about 130ft of existing sewer main from one end of the building to the other end. install up to 12 clean outs for units 101 102 103 104 105 106 107 108 109 110 111 112
Valuation:
$20,000
Permit #:
LPC2024-02146
Status:
final
Fee:
$347
Permit Type:
Multifamily resid...
Building Type:
N/A
Trenchfree will replace 40 ft. of 1-in. water line from the house water supply manifold to the property line
Valuation:
N/A
Permit #:
PRE25-00154
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trenchfree will replace 40 ft. of 1-in. water line from the house water supply manifold to the property line
Valuation:
N/A
Permit #:
P25-029
Status:
issued
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Replace about 100ft of existing sewer line from the house connection to the west bay sewer main with new 4 hdpe (high density polyethylene) sewer line install a new building and property line clean out
Valuation:
N/A
Permit #:
BLD2024-02391
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Trenchfree will replace approximately 62 ft. of the existing sewer line from the inside of the house basement to the city sewer connection located behind the property just outside the back fence into the neighbor's property with new 4-inch hdpe (high-density polyethylene) dr-17
Valuation:
N/A
Permit #:
BLD2023-02938
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Trenchfree will install approximately 165 ft. of a 2-in. hdpe (high-density polyethylene) gas pipe from the location of the existing pg&e gas meter to the proposed location of the backyard kitchen
Valuation:
$8,000
Permit #:
P22-191
Status:
final
Fee:
$166
Permit Type:
N/A
Building Type:
Dwellings
Verified License
BuildZoom confirmed this contractor's license
Trenchfree License info
Verified License
| License # | 971016 |
| Status | Active |
| State | California |
| Type | Plumbing, Earthwork And Paving, Sanitation System, Electrical, General Engineering |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Trenchfree at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| Status | Unable To Verify |
| Business Type | Corporation, Sole Ownership |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
132
BuildZoom Score
Insured
| Insurer | Cypress Insurance Company |
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
1.2K
Permits
- Building permit records show that Trenchfree has worked on 1212 permitted projects.
Trenchfree Employees
HO
Humberto Rocha Ortega
Ceo / President
JD
Juan Luis Diaz
Rmo / Ceo / Pres
RD
Roberto Diaz
Rmo
RD
Roberto Diaz
Rmo
They did a wonderful job replacing my sewer and water lines.
Carlos came for the estimate and demonstrated an impressive professionalism and genuine care about my problems.
Price was very reasonable. Crew very friendly, explaining what they are doing.
After job was completed everything was cleaned up to the degree that is undistingvitional from the original state.
Would highly recommend this company.