Updated: Apr 15, 2026
Location and Projects
Address
225616 E COCHRAN RD, Kennewick, WA, 99337
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Lafferty Excavating LLC
Their BuildZoom score of 100 ranks in the top 13% of 128,670 Washington licensed contractors.
If you are thinking of hiring Lafferty Excavating LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lafferty Excavating LLC Contact Information
Phone Number: (509) 581-9912
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Address: 225616 E COCHRAN RD, Kennewick, WA 99337
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Lafferty Excavating LLC Kennewick
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lafferty Excavating LLC has a BuildZoom score of 100, which places them above 87% of 128,670 contractors in Washington.
Activity
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Lafferty Excavating LLC has worked on at least
3.0 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
|
1 project
|
$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.
Lafferty Excavating LLC Reviews
5 out of 5 stars, based on
1
review
-
By Delphine P.April 18, 2022Remove Yucca plants, clear area and fill with river rock$450
Building Permits by Lafferty Excavating LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Right of way permit for sewer connection. installing one sewer service line with a sewer connection for the existing home and stub for future adu. per dustin gerlach- customer allowed to install an inside drop to the manhole south east of the property. suggested that a clean out be installed at every corner/bend and half way down the service line for cleaning and maintenance. inspecti... see more
Valuation:
N/A
Permit #:
DPW-2022-7905
Status:
complete
Fee:
$5,177
Permit Type:
N/A
Building Type:
N/A
Sewer connection only. inspection required prior to covering trench. septic pump & fill verification recommended
Valuation:
$10,000
Permit #:
PLBR-2022-8070
Status:
complete
Fee:
$835
Permit Type:
N/A
Building Type:
N/A
Sewer connection
Valuation:
$13,342
Permit #:
B23-0469
Status:
final
Fee:
$398
Permit Type:
Major alter/repair
Building Type:
N/A
Right of way permit to install new water stub and meter to new unit b
Valuation:
N/A
Permit #:
DPW-2023-2101
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
49009899-00 rw 3/4 domestic water meter to serve new unit b
Valuation:
N/A
Permit #:
DPW-2023-2102
Status:
expired
Fee:
$786
Permit Type:
N/A
Building Type:
N/A
We will be digging up sewer line to determine the cause of a blocked line
Valuation:
$5,000
Permit #:
PLBR-2022-8397
Status:
expired
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Customer is putting in a quadplex and needs 2 outbuildings/shops demolished to prep the building site
Valuation:
$9,520
Permit #:
BLDR-2022-6167
Status:
expired
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Lafferty Excavating LLC License info
License Not Verified
| License # | 38806 |
| Status | Active |
| City | Pasco |
| Type | Contr General |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Lafferty Excavating LLC with the The City of PASCO, WA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LAFFEEL795RG |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- According to the The City of Tukwila, WA, 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 Lafferty Excavating LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LAFFEEL795RG |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- According to the Washington State Department of Labor & Industries, 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 Lafferty Excavating LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Insured
| Insurer | Scottsdale Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Rli Ins Co |
| Bond Value | $12,000 |
Lafferty Excavating LLC Employees
CL
Cash Lafferty
Partner/Member
LA
Lafferty, Cash Alexander
Owner
What a fantastic job! I had a garden area overgrown with Yucca plants and weeds. I called Lafferty Excavating and Mr. Lafferty came by my property and gave me a very reasonable bid to dig up the Yucca plants, clean the area and fill it with river rock. I was thrilled with how polite and knowledgeable he was. He did a wonderful job and my garden area looks great! I recommend him highly!