Updated: Jun 09, 2026
Location and Projects
Address
13937 INDIANA AVE, Nampa, ID, 83651
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G and S Excavation LLC
G and S Excavation LLC, 13937 Indiana Ave, Nampa, ID (Owned by: Tom Giannini) holds a Contractor license and 4 other licenses according to the Ada County license board.
Their BuildZoom score of 102 ranks in the top 11% of 53,194 Idaho licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring G and S Excavation LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G and S Excavation LLC Contact Information
Phone Number: (208) 467-5330
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Address: 13937 INDIANA AVE, Nampa, ID 83651
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G and S Excavation LLC Nampa
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
G and S Excavation LLC has a BuildZoom score of 102, which places them above 89% of 53,194 contractors in Idaho.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that G and S Excavation LLC has worked on at least
11.0 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
|
4 projects
|
Excavation and grading projects |
Analyzing permits over the last 4 years shows that G and S Excavation LLC mostly works on
excavation and grading project
projects.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
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 G and S Excavation LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing-commercial-adding sewer and water
Valuation:
N/A
Permit #:
P25-001884
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new water sewer and storm drain lines. cap existing water line north of building at mainline
Valuation:
$72,982
Permit #:
C-EXC-2022-0058
Status:
final
Fee:
$1,690
Permit Type:
N/A
Building Type:
N/A
New: install new sewer water and storm system for commercial building
Valuation:
$112,718
Permit #:
PLM20-00094
Status:
final
Fee:
$2,602
Permit Type:
New
Building Type:
Commercial
Plumbing - kum and go - installation of water sewer storm with roof drains
Valuation:
N/A
Permit #:
P23-001257
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing-sky ranch medical suites-water and sewer install; adding roof drain
Valuation:
N/A
Permit #:
P22-002027
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Sewer tap & re-route for existing building to the north. 2nd sewer tap & sewer service for proposed building. plug 2 existing sewer services
Valuation:
N/A
Permit #:
PLM21-04070
Status:
final
Fee:
$709
Permit Type:
New
Building Type:
Commercial
1.25 water line installed 1 setter installed 4"sewer installed 4 roof drain line installed 6 roof drain line installed
Valuation:
$20,075
Permit #:
C-EXC-2021-0132
Status:
final
Fee:
$632
Permit Type:
N/A
Building Type:
N/A
Storm system – 150 lf of 4” roof drain line 299 lf of 6” ads 157 lf of 12” ads (4) clean outs roof drain connections. water system – 202lf of 8” c900 22 lf of 6” c900 (1) 2” meter setters installed 64 lf of 2” poly water line (1) fire hydrants installed sewer system – tap existing 38 lf of 4” sdr 35 (1) clean outs (1) 1, 500 gallon grease interceptors installed
Valuation:
$77,247
Permit #:
C-EXC-2018-0056
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing-new 8-plex apartment building -install of water sewer storm drain systems along with roof drains
Valuation:
N/A
Permit #:
P23-001968
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of 4 sewer line installation of 4 and 12 storm line installation of 2 water line
Valuation:
$23,028
Permit #:
C-EXC-2023-0054
Status:
final
Fee:
$691
Permit Type:
N/A
Building Type:
N/A
New site utilities (sewer water storm system) for the mhs auditorium addition project
Valuation:
$155,584
Permit #:
C-EXC-2020-0031
Status:
final
Fee:
$2,831
Permit Type:
N/A
Building Type:
N/A
Storm system – (1) 1, 500 gallon s & g trap (1) seepage bed installed 145 lf of 4” roof drain line 410 lf of 6” ads 99 lf of 12” ads (1) monitoring well (8) clean outs roof drain connections. water system – tap existing mainline in everest lane 103 lf of 8” c900 53 lf of 6” c900 (1) 2” meter setters installed 164 lf of 2” poly water line (1) fire hydrants installed sewer system – tap ... see more
Valuation:
$63,203
Permit #:
C-EXC-2018-0057
Status:
final
Fee:
$635
Permit Type:
N/A
Building Type:
N/A
Roof drains (10) down spout connections. installation of water system – (3) hot taps (domestic blow off line & fire hydrant line only) install 6” gate valve w 41 lf of 6” c900 & fire hydrant 100 lf of 2” poly water line w 2” meter setter 32 lf of 8” c900 w blow. installation of sewer system – 603 lf of 4” sdr 35 installed (7) clean outs
Valuation:
$28,172
Permit #:
C-EXC-2019-0001
Status:
final
Fee:
$793
Permit Type:
N/A
Building Type:
N/A
Installing sewer water and storm for carwash
Valuation:
$107,657
Permit #:
C-EXC-2023-0077
Status:
final
Fee:
$2,307
Permit Type:
N/A
Building Type:
N/A
Storm system - roof drain lines to 1, 000 gallon interceptor water system - tap existing mainline and install (1) 2” water meter setter w 403 lf of 2” poly water line includes pi secondary source stub tap existing mainline & install 6” fire hydrant line with valve & fire hydrant assembly sewer system - connect to existing stub 160 lf of 4” sdr 35 installed (3) clean outs
Valuation:
$42,043
Permit #:
C-EXC-2018-0045
Status:
complete
Fee:
$1,071
Permit Type:
N/A
Building Type:
N/A
Attaching sewer water and storm drains
Valuation:
$56,837
Permit #:
C-EXC-2024-0054
Status:
final
Fee:
$1,367
Permit Type:
N/A
Building Type:
N/A
Storm system – (1) 30” dia catch basins (1) 1, 000 gallon s & g trap bed system installed 237 lf of 12” ads (1) monitoring well (1) clean out concrete collar water system – connect to traffic rated meter setter provided/placed by others 32 lf of 2” poly water line sewer system – connect to existing 4” stub 27 lf of 4” sdr 35
Valuation:
$11,017
Permit #:
C-EXC-2018-0026
Status:
final
Fee:
$361
Permit Type:
N/A
Building Type:
N/A
Install storm sewer & water for new office building
Valuation:
$21,448
Permit #:
C-EXC-2022-0027
Status:
final
Fee:
$659
Permit Type:
N/A
Building Type:
N/A
G&s excav 2447 n fisk demolish & re-pouring concrete entrance
Valuation:
N/A
Permit #:
ZONE24-1189
Status:
issued
Fee:
$300
Permit Type:
Curb/gutter/sidewalk
Building Type:
N/A
Plumbing commercial rogue credit union-sewer and water
Valuation:
N/A
Permit #:
P24-002429
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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G and S Excavation LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
G and S Excavation LLC License info
Verified License
| License # | AEC22056 |
| Status | Active |
| County | Ada County |
| Type | Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for G and S Excavation LLC at the The Ada County Highway District (ACHD).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-302 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for G and S Excavation LLC at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC-00671 |
| Status | Active |
| County | Ada County |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for G and S Excavation LLC at the The Ada County Highway District (ACHD).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PLB-EPH-2645 |
| Status | Active |
| State | Idaho |
| Type | Plumbing Unlicensed |
- When BuildZoom last verified this license, it had an expiration date of December, 2012. Check the current license status of G and S Excavation LLC with the Idaho Division of Building Safety
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RCE-302 |
| Status | Active |
| State | Idaho |
| Type | Excavation Trenching Site Prep |
- When BuildZoom last verified this license, it had an expiration date of September, 2010. Check the current license status of G and S Excavation LLC with the State of Idaho Bureau Of Occupational Licenses
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
273
Permits
- Building permit records show that G and S Excavation LLC has worked on 273 permitted projects.
G and S Excavation LLC Employees
TG
Tom Giannini
Owner