Coho Construction Services Inc. is a green construction contractor located in Portland, Oregon. Our team is committed to creating energy efficient structures that incorporate sustainably harvested materials while ensuring minimal strain on Earth’s natural resources. We listen to our clients’ needs and goals, working closely with them throughout the project.  Our specialty is energy efficiency in all of our projects, whether it be new construction, remodeling, renovation, restoration, or deep energy retrofits on exisiting homes. Our craftsmen and sub-contractors are devoted to sustainability and energy efficiency as well as preserving the character of our region's architecture and community.  We strive to achieve the best energy performance possible out of your home while ensuring to retain the original design integrity at the same time.

Whether it be to increase the comfort or efficiency of your home through Home Performance with ENERGY STAR®, an addition or remodel, or a custom built High Performance home, Coho Construction Services can help.

As a contractor of Energy Trust of Oregon, we can help with cash incentives and state energy

tax credits to improve the energy efficiency of your home.