Why Blast When You Can Trench?
ROCK TRENCHING AND EXCAVATION IN FILER, ID
We trench rock! Lancaster Trenching Inc.
is a rock trenching and excavation contractor
based out of Filer, Idaho.
We are your number one source to handle all of your trenching and excavation needs. In business since 1977, Lancaster Trenching has a proven track record of providing an alternative to blasting.
Our Expertise Includes:
- Utilities
- Sewer & Water
- Pipelines
- Rock Breaking
- Excavating
- Subdivisions
- Dairies
- Windfarms

Get The Job Done Right
Don't let just any contractor tackle your trenching or excavation project. Lancaster Trenching Inc. has been a local, family owned business since 1977. We have the knowledge and equipment to get the job done right the first time. We are dedicated to quality work and customer service for every agricultural, industrial, commercial, or site development project.
Proudly Serving
All of Southern Idaho from Boise to Idaho Falls. We are also licensed to provide services to Washington, Oregon, North Dakota, Montana, Wyoming, and Texas.
Contact Gordon Lancaster or Ben Lancaster at 208-326-5929
to discuss your project.
Licensed In The Following States:
Idaho – RCE-15625, Idaho Public Work – PWC-C-11501-B-4, Montana – 206602, Oregon – 191831, Washington – LANCATI890D2, Texas – 801407452, North Dakota – 42749 Class A, Wyoming – 000651024
Idaho – RCE-15625, Idaho Public Work – PWC-C-11501-B-4, Montana – 206602, Oregon – 191831, Washington – LANCATI890D2, Texas – 801407452, North Dakota – 42749 Class A, Wyoming – 000651024