Coffman Excavation Inc.

About

Portland’s Trusted Partner in Construction since 1979. Coffman Excavation is your premier contractor for excavation, site preparation and heavy civil projects in the Northwest. Our specialty is fast-tracking complex projects while maintaining the highest level of safety and professionalism. We team closely with general contractors, owners and designers. Our wide range of experience and collaborative approach has afforded us an extensive network of long-lasting relationships and repeat customers. Since 1979, we have completed many of Portland’s most challenging and high-profile projects.

Description written by the business.

Services

• Excavation
• Demolition
• Site preparation
• Utility lines
• Septic install
• Driveways

What reviews mention

• driving 3
• truck 2
• pedestrian 2

Recent reviews

Review for new septic install (dig test pits, evaluate/locate/install tank, drain field). Easy 5 star review! We contacted Coffman based on a recommendation from our surveyor (Centerline Concepts). Coffman is known for big projects (bridges, ports, etc.) and they have a three man...

Person in white work truck was driving super unsafe and almost hit a pedestrian and was cutting people off very dangerous and not ok!

Person in white work truck was driving unsafe and erratically almost hit a pedestrian and was cutting people off

Drivers don’t know how to drive. I have a dash cam footage of one who doesn’t know how stop signs work.

Hours

Business details

• wheelchair accessible entrance
• wheelchair accessible parking

Contact Coffman Excavation Inc.

• (503) 656-7000
• coffmanexcavation.com
• 13014 Clackamas River Dr, Oregon City, OR 97045
• View on Google Maps