Updated: Apr 22, 2026
Location and Projects
Address
P O BOX 1431, Carmichael, CA, 95609
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Gsl Construction
Gsl Construction, Carmichael, Po Box 1431, Carmichael, CA (Owned by: Benjamin Rene Samu) holds a Renovation license and 8 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 108 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gsl Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gsl Construction Services
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Gsl Construction Contact Information
Phone Number: (503) 956-4355
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Address: P O BOX 1431, Carmichael, CA 95609
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Gsl Construction Carmichael
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gsl Construction has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
6 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Gsl Construction 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
|
7 projects
|
Home Additions |
|
5 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Gsl Construction mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
3 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $28,637. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Epc - actual scope: interior remodel of an existing single family dwelling. kitchen 2 bathrooms change out all doors remove non-bearing wall replace 1 side window drywall repair. upgrade sub-panel in garage to 100 amp. water conserving fixtures are required to be installed throughout this structure per sb 407 (note: residences built after january 1 1994 are exempt). carbon monoxide & ... see more
Valuation:
$160,000
Permit #:
RES-2404118
Status:
final
Fee:
$2,786
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2022-12-12
Construct wood framed 5275 sq ft single family home4bd/4ba with 924 sq ft garage 261sf front porch 497sf outdoor living with kitchen 224sf attached covered pavilion 47sf covered star gazing balcony 136sf whiskey porch 177sf uncovered star gazing balcony
Valuation:
$1,500,000
Permit #:
CBNR2022-01407
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2024-12-20
Demolish and reconfigure 840 sq ft of living space. addition 160 sq ft. addition 520 sq ft covered patio. replace hvac and kitchen counters. rev01 remove non-bearing foyer closet wall. change 8'6 dining room and foyer ceilings to cathedral ceilings. modify lighting
Valuation:
$400,000
Permit #:
CBNR2024-01304
Status:
issued
Fee:
$3,736
Permit Type:
N/A
Building Type:
N/A
Hsg case #21-050263 permit to complete work off expired hdb permit res-2311652- minor electrical mechanical and plumbing repairs this application replaces expired permit #'s res-2318657. replace existing galvanized piping with pex water and abs waste in 3501 i st and 3505 i st. replace existing has wh with elect heat pump wh in 3501 i st same location in basement change both gas furna... see more
Valuation:
$45,000
Permit #:
RES-2404590
Status:
final
Fee:
$1,008
Permit Type:
N/A
Building Type:
N/A
Hsg case# 21-050263 issue permit to complete work off of expired hdb permit res-2223659 (no inspections performed). minor electrical repairs. minor plumbing repairs. minor mechanical repairs. sd's and co detectors required. quad fees do not apply. valuation $5000.00. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to b... see more
Valuation:
$5,000
Permit #:
RES-2311652
Status:
expired
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Epc - addition 6'4"x35'10 approximately 227sqft to 2nd floor at rear of residence remodel kitchen move laundry to 2nd floor new roofing and gutters. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built after january 1 1994 are exempt).”
Valuation:
$261,000
Permit #:
RES-2313228
Status:
final
Fee:
$4,435
Permit Type:
N/A
Building Type:
N/A
Siding replacement: t1-11 siding and trim like for like. electrical: replace existing panel 200 amps - overhead service new main panel 200 amps replacement weather head/masthead work main breaker replacement installation of 200 amps replacement subpanel. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$63,000
Permit #:
RES-2221782
Status:
final
Fee:
$1,066
Permit Type:
N/A
Building Type:
N/A
Change-out hvac split system all new heating and cooling components on both sides of duplex #3501 & 3105. required documentation at final inspection: cf2r-mch-01-e cf2r and cf3r-mch-20-h cf2r and cf3r-mch-25-h cf2r and cf3r-mch-23 (from submitted cf1r attached) carbon monoxide & smoke alarms required. reference crc sections r315 & r314. water conserving fixtures are required to be ins... see more
Valuation:
$25,000
Permit #:
RES-2317550
Status:
expired
Fee:
$749
Permit Type:
N/A
Building Type:
N/A
Electrical permit: additional work to permit res-2323228 remove all knob and tube wiring in 1st floor and replace in same location with new wiring to complete wiring of second floor addition as per existing permit. addition 4 led ceiling cans with switches in living room den. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$20,000
Permit #:
RES-2321318
Status:
final
Fee:
$534
Permit Type:
N/A
Building Type:
N/A
Hsg case# 21-050263 issue permit to complete work off of expired hdb permit res-2223659 (no inspections performed). minor electrical repairs. minor plumbing repairs. minor mechanical repairs. sd's and co detectors required. replace existing galvanized plumbing water lines with pex lines and existing plumbing fixtures in both sides of duplex. replace existing gas water heater with 40 g... see more
Valuation:
$10,000
Permit #:
RES-2318657
Status:
expired
Fee:
$532
Permit Type:
N/A
Building Type:
N/A
Residence - replace cabinets appliance plumbing fixtures remove non structural wall addition necessary electrical circuits led can lights. frame in 1 exterior door in rear. change out 1 window in rear
Valuation:
$95,000
Permit #:
CBAR2021-00961
Status:
complete
Fee:
$219
Permit Type:
Minor alteration ...
Building Type:
N/A
Garage conversion to living space/adu (no new sqft) kitchen/bath remodel house alteration
2022-12-21
Reconfigure kitchen/family room/dining room. convert part of garage to laundry room change floor heights to be the same addition skylight in living room
Valuation:
$185,000
Permit #:
CBAR2022-01233
Status:
issued
Fee:
$3,830
Permit Type:
Alteration - remodel
Building Type:
N/A
Kitchen-r/r cabinets counter tops backsplash appliances plumbing fixtures. upgrade wiring as needed install led cans. insulated exterior wall. living room-upgrade electrical as needed addition receptacles. reface fireplace. replace whole house fan. insulate exterior walls. family room-replace ceiling light/fan with 4 led cans. upgrade electrical as needed addition receptacles. insulat... see more
Valuation:
$115,000
Permit #:
CBAR2021-00493
Status:
complete
Fee:
$1,379
Permit Type:
Minor alteration ...
Building Type:
N/A
Epc - kitchen and bathroom remodel with non bearing wall removal on the first floor; remove window 15 and door a and frame in and insulate; smoke alarms and carbon monoxide detectors required; water conserving fixtures required
Valuation:
$116,000
Permit #:
RES-2122418
Status:
final
Fee:
$2,188
Permit Type:
N/A
Building Type:
N/A
Kitchen/bath remodel house alteration garage conversion to living space (no new square footage)
2023-07-06
Bathroom remodel. replace vanity tile shower tile floor plumbing fixtures light fixtures. like for like. addition 2 led ceiling cans 1 humidistat controlled exhaust fan
Valuation:
$34,000
Permit #:
CBAR2023-00616
Status:
complete
Fee:
$507
Permit Type:
Flat rate basic k...
Building Type:
N/A
Residence -54 sq ft kitchen remodel like for like. -40 sq ft bathroom 2 remodel like for like. -move non-bearing master/den wall into den 18 -new hvac mini split *all new luminairies recepticles and switches as shown on plans ch-01 move interior walls (non-bearing) toward bedroom/bathroom. revised office and job plans
Valuation:
$55,000
Permit #:
CBAR2019-01437
Status:
complete
Fee:
$1,026
Permit Type:
Minor alteration ...
Building Type:
N/A
Residence - remodel kitchen replace 2 doors addition ceiling fan and lighting to adjoining office ch1 50 gallon water heater in garage. update water valves and install water valve box at laundry washer machine location
Valuation:
$75,000
Permit #:
CBAR2019-01413
Status:
complete
Fee:
$523
Permit Type:
Minor alteration ...
Building Type:
N/A
Interior remodel. remove door and wall between kitchen and dining room replace with beams a and b. replace kitchen bar area in dining laundry room and master bathroom. new electrical through out house except bedroom #1 #2 hallway hall bathroom. see res-1811075 carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be insta... see more
Valuation:
$145,000
Permit #:
RES-1811082
Status:
final
Fee:
$2,722
Permit Type:
N/A
Building Type:
N/A
Garage conversion to living space/adu (no new sqft) kitchen/bath remodel house alteration
2025-01-22
Remove/replace drywall plumbing fixtures. replace lighting with led cans. replace shower vanity exhaust fan
Valuation:
$26,000
Permit #:
CBAR2024-00087
Status:
complete
Fee:
$510
Permit Type:
Flat rate basic k...
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2024-08-23
Residence - addition of 170 sf.total over 4 areas garage conversion of 98 sf. kitchen remodel and half bathroom becomes full bathroom. electrical and plumbing updates at add/remodel areas
Valuation:
$130,000
Permit #:
CBNR2019-01070
Status:
complete
Fee:
$3,279
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gsl Construction License info
Verified License
| License # | NAT-109124-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Gsl Construction at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 567023 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Gsl Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1086762 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction 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-109124-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 755010 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 859070 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 965933 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 700021 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 809757 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Gsl Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Zurich American Insurance Company |
181
Permits
- Building permit records show that Gsl Construction has worked on 181 permitted projects.
Gsl Construction Employees
BS
Benjamin Rene Samu
Owner
CL
Cynthia Jean Lunger
Officer
DB
David Kevin Bell
Officer
DM
Derek Robert Mannelin
Rme
GL
Gary Lo
Sole Owner
GL
Gary Steven Lunger
Rmo/Ceo/Pres
GL
Grzegorz Luczak
Sole Owner
GL
Grzegorz Luczak
Owner
JM
Jason Allan Muller
Ceo/President
JJ
John Earl Redfern Jr
Rmo
LB
Lance Samuel Barbero
Officer
RJ
Robert Sutton Sweeney Jr
Ceo / President
SG
Su Lin Guo
Sole Owner
SG
Su Lin Guo
Rmo / Ceo / Pres
WI
Walter Oliver Grodahl III
Rmo
XL
Xing Ping Lin
Officer