Updated: Feb 09, 2026
Location and Projects
Address
6427 Griffith Ave, Marysville, CA, 95901
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Trenco Construction Inc Photos
Trenco Construction Inc
Transforming Dreams into Reality!
We do only new landscaping!
We do not do maintenance or very small jobs we have a big crew!
We only do full projects from dirt to completion
Landscape Design
Irrigation Systems
Concrete Broomed and Stamped
Concrete Borders
Pavers
Lighting Systems
Patio Covers
Custom Concrete
Retaining Walls
Water Features
Outdoor Kitchens
Turf install
Sod install
From BuildZoom: Trenco Construction Inc, 6427 Griffith Ave, Marysville, CA (Employees: Johnny G Manzanares, Kevin O Lopreto Marroquin, and Lester G Yancor Arauz) holds a General Building, Landscaping license and 1 other license according to the California license board.
Their BuildZoom score of 123 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 Trenco Construction Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Trenco Construction Inc Services
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Trenco Construction Inc Contact Information
Phone Number: (530) 844-4123
Address: 6427 Griffith Ave, Marysville, CA 95901
Trenco Construction Inc Marysville
Quality
123
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trenco Construction Inc has a BuildZoom score of 123, which places them above 99% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Trenco Construction Inc has worked on at least
13.0 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
|
6 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Trenco Construction Inc mostly works on
home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
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.
Trenco Construction Inc Reviews
5 out of 5 stars, based on
1
review
-
By Claire E.March 5, 2019Verified HireRetaining Walls project
Building Permits by Trenco Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Excavate for inground spa
Valuation:
$3,000
Permit #:
ENCR25-03464
Status:
final
Fee:
$400
Permit Type:
Residential encro...
Building Type:
N/A
Install 20 of electricall extended fromhouse out to landsca
Valuation:
N/A
Permit #:
REAL25-07700
Status:
completeness check
Fee:
$79
Permit Type:
Electrical
Building Type:
N/A
Install 12'x22 solid aluminum attached patio cover
Valuation:
N/A
Permit #:
READ25-05837
Status:
issued
Fee:
$627
Permit Type:
Patio cover or tr...
Building Type:
N/A
Install out grill/electrical outlets/gas line
Valuation:
N/A
Permit #:
REAL25-06509
Status:
triage
Fee:
$79
Permit Type:
Electrical
Building Type:
N/A
Install 13'x15 aluminum frestanding patio cover
Valuation:
N/A
Permit #:
READ25-06508
Status:
final
Fee:
$561
Permit Type:
Patio cover or tr...
Building Type:
N/A
Outdoor gas line addition install outdoor grill & electrical
Valuation:
$13,500
Permit #:
REAL24-09175
Status:
issued
Fee:
$258
Permit Type:
plumbing
Building Type:
N/A
Electrical (residential) - alteration model repair
2025-07-10
Installing new 18 wire to new outlet
Valuation:
$2,500
Permit #:
ELER-25-0150
Status:
issued
Fee:
$251
Permit Type:
N/A
Building Type:
N/A
Install 60 of 1 pe gas line to backyard
Valuation:
N/A
Permit #:
REAL24-06900
Status:
final
Fee:
$216
Permit Type:
plumbing
Building Type:
N/A
Install 220 spa wiring and landscaping
Valuation:
N/A
Permit #:
REAL24-06898
Status:
final
Fee:
$458
Permit Type:
Electrical
Building Type:
N/A
Patio cover/minor electrical
Valuation:
N/A
Permit #:
READ24-10325
Status:
final
Fee:
$469
Permit Type:
Patio cover or tr...
Building Type:
N/A
12'x16 solid freestanding aluminum patio cover
Valuation:
N/A
Permit #:
READ22-07100
Status:
final
Fee:
$402
Permit Type:
Patio cover or tr...
Building Type:
N/A
Outdoor gas line addition
Valuation:
N/A
Permit #:
REAL24-09081
Status:
canceled
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Install 220 spa wiring only
Valuation:
N/A
Permit #:
REAL23-07879
Status:
final
Fee:
$216
Permit Type:
Electrical
Building Type:
N/A
Install 19'x22 attached aluminum awning to existing residence
Valuation:
$10,000
Permit #:
BLDA-25-0110
Status:
issued
Fee:
$809
Permit Type:
N/A
Building Type:
N/A
Addition/covered porch (940 sf)
Valuation:
$15,000
Permit #:
2002-0496
Status:
ISSUED
Fee:
N/A
Permit Type:
Legacy permit
Building Type:
N/A
Electrical conduit/conductors for fut. spa
Valuation:
$0
Permit #:
2001-2321
Status:
FINALED
Fee:
N/A
Permit Type:
Legacy permit
Building Type:
N/A
Electric for spa l-1394
Valuation:
$0
Permit #:
2004-0791
Status:
FINALED
Fee:
N/A
Permit Type:
Legacy permit
Building Type:
N/A
Electrical for future spa l-197
Valuation:
$0
Permit #:
2003-1753
Status:
ISSUED
Fee:
N/A
Permit Type:
Legacy permit
Building Type:
N/A
Patio cover (450 sf) l-210
Valuation:
$4,500
Permit #:
2002-0614
Status:
FINALED
Fee:
N/A
Permit Type:
Legacy permit
Building Type:
N/A
Electrical for spa
Valuation:
$500
Permit #:
2002-0680
Status:
ISSUED
Fee:
N/A
Permit Type:
Legacy permit
Building Type:
N/A
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Trenco Construction Inc License info
Verified License
| License # | 742511 |
| Status | Active |
| State | California |
| Type | General Building, Landscaping |
| Business Type | Incorporated |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Trenco Construction 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 # | 742511 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Incorporated |
- According to the Butte County, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Trenco Construction Inc at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
123
BuildZoom Score
Insured
| Insurer | General Agents Acceptance Corp |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | Employers |
22
Permits
- Building permit records show that Trenco Construction Inc has worked on 22 permitted projects.
Trenco Construction Inc Employees
JM
Johnny G Manzanares
Laborer
KM
Kevin O Lopreto Marroquin
Laborer
LA
Lester G Yancor Arauz
Supervisor
TG
Tracey R Glassgow
Secretary, Communication Specialist, And Partner
TG
Trent E Glassgow
Sole Owner
We had a difficult project on our property. Two other contractors had begun work that had to be stopped. Trent came up with a solution using structural segmented blocks. The wall is doing the what we need it to do and was affordable for us. Trent's crew is hard working and well trained. They left the job site neat and tidy each day. We are very pleased with the work Trenco did for us.