Have a question about our top-quality treehouse hardware or need assistance with your treehouse project? We're here to help! We're passionate about bringing your treehouse dreams to life, and our dedicated team is ready to assist you.

Nelson Treehouse is a Washington State-based design and build firm that brings people together through the creation of exquisite, custom treehouses.

Our designs services are typically paired with our build services, but can also be contracted independently. Click below to learn more about the steps and costs of our full design and build process.

The Nelson Treehouse Experience extends beyond the walls of our homey havens. Every one of our above-ground escapes offers an intimate place to get lost in the leafy canopy, relax, and enjoy a personal sanctuary.