At Cedar Mill Deck Company, we believe every home deserves an outdoor space that inspires connection, relaxation, and enjoyment. For decades, we’ve been building custom decks, patio covers, and outdoor living spaces in Portland, OR, designed with care, precision, and a passion for craftsmanship.
Led by master deck builder John B. Breiling, our company takes pride in handling every project personally, never relying on subcontractors—so that each detail reflects the highest standards of quality. From the first design sketch to the final board installed, our goal is simple: to create outdoor structures that are both beautiful and built to last.
We don’t just build decks, we build spaces where memories are made. Whether it’s a cedar deck for weekend barbecues, a composite upgrade for low-maintenance living, or a covered patio that lets you enjoy Portland weather year-round, Cedar Mill Deck Company delivers projects tailored to your lifestyle.





We offer more than just decks, we offer peace of mind. At Cedar Mill Deck Company, you’ll work directly with an experienced master builder who ensures your project receives the personal attention it deserves. Our philosophy is simple: one project at a time, built with integrity and precision.
We believe that creating the perfect outdoor living space should be accessible to everyone. That’s why Cedar Mill Deck Company offers custom deck building and patio covers in Portland at competitive prices, without sacrificing quality.
Whether you’re replacing an aging structure, adding a brand-new deck, or expanding with a full outdoor living area, we’ll work with your budget to bring your vision to life. Every project is delivered with the same care, precision, and commitment to long-lasting results—because we know your home deserves nothing less.
Cedar Mill Deck Company is proud to be one of the most respected deck-building contractors in Portland. With just one project at a time, John ensures unmatched attention to detail and a client-focused experience that prioritizes quality over speed.