Full service excavation and septic services for Guemes Island.

New Construction ~ Septic ~ Drainage ~ Land Clearing ~ Trucking ~ Utilites ~ Grading ~ Driveways ~ Tree Removal ~ Rockeries

Who We Are

Guemes Island is our 

Read More

What We Do

We know Guemes 

Read More


If you need rock or top 

Read More

Why Us

Mimnaugh Excavation 

Read More

Our Clients – Guemes Island Residents


Mimnaugh Excavating has been serving the Guemes Island community since 2003. We can offer professional service for Guemes Island residents. We are the only full service excavation company that lives and works right here on Guemes Island. This gives us the ability to better serve you with your excavation needs. All of our equipment is here on the island giving us the unique ability to get whatever equipment needed ASAP without long delays. We have the ability to handle difficult job sites with steep slopes and/or solid rock.

We are here to provide top level services for the Guemes Island community.

Guemes Island Rock

Solid Rock ~ Steep Slopes ~ Challenging Site ~ We Can Do It!

Our clients say:

Read More