
A small septic tank system is ideal for spaces with minimal needs, such as a one-to-two-bedroom apartment or guest house. A small septic tank contains 750 or 1,000 gallons. We’ll cover everything that factors into your small septic system cost here.

*The Angi rating for Excavation companies in Colfax, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.
*The HomeAdvisor rating for Excavation companies in Colfax, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.
Last update on May 01, 2025
From average costs to expert advice, get all the answers you need to get your job done.

A small septic tank system is ideal for spaces with minimal needs, such as a one-to-two-bedroom apartment or guest house. A small septic tank contains 750 or 1,000 gallons. We’ll cover everything that factors into your small septic system cost here.

Considering a swimming pool for your backyard? Find out everything you need to know about in-ground pool costs, from materials to labor and more.

Excavation costs $1,500 to $6,300 for most residential projects—but it depends on factors like the size of the area. This guide will help you plan a budget.

Who can dig a trench for you? You can rent trenching equipment for a simple job, but a local excavation company can help with tough ones. Here's how.

Picking the right pro can make or break your project. Learn how to hire an excavation pro with the qualifications and skillset to do the job efficiently.

Trenching means digging a depression in the earth that’s longer than it is wide. Here’s what you need to know about trenching—including doing it safely.