Portland Metro General Contractor for Custom Homes, Remodels & ADUs
Mello Construction & Development builds high-quality spaces across Portland, Beaverton, Lake Oswego, and the surrounding metro—on time, on budget.
From custom home builds and whole-home remodels to ADU design-build and small infill development, we make the process straightforward and the results lasting. Your vision matters—let’s build it together with clear pricing, tight schedules, and proven craftsmanship.
Our Services
Custom Builds
Custom Home Builder in the Portland Metro
Design, Detail, and Lasting Quality
With decades of custom home experience we balance craftsmanship with everyday function. Whether your vision is modern and minimalist or classic and detailed, we will guide you from pre-construction planning through permit, build, and final walkthrough—delivering a personal, durable home built to last.
Remodels
Portland Remodel Contractor for Kitchens, Bathrooms & Whole-Home Renovations
We help homeowners upgrade high-end kitchens, bathroom remodels, and full-house renovations—with a focus on quality, efficiency, and clean project management. Our design-build process keeps your remodel seamless from planning and permits through finishes, so the finished space fits your everyday life and adds lasting value.
ADUs & Additions
Portland ADU Builder — Detached, Attached & Garage Conversions
ADUs are in high demand across the Portland Metro—a smart way to add flexible living space and rental income while increasing property value. Whether you’re creating a guest suite for family, a private home office, or a long-term rental, build ADUs that fit seamlessly with your existing home and meet all local codes and permitting requirements. Our design-build process streamlines feasibility, budgeting, permits, and construction, so you get the extra space you need—on time and on budget.
REVIEWS
Tony and Shirley S. - Homeowners
"From updating of rental properties to a complete renovation of a 2000 sq foot beach vacation home.
They are professional, honest and do work with the highest of integrity. We would recommend them for any project.
We are planning more projects and they will be doing the job."
Luciano and Yadira F. - Homeowners
"We are so grateful for our dream home. Their professionalism, attention to detail, and commitment to working with us every step of the process exceeded our expectations at every turn.
Our home stands as a testament to their expertise and dedication, and we couldn't be happier with the result. Thank you, for building not just a house, but a haven where memories will flourish for generations to come."
Chuck and Tiffany G. - Homeowners
“We couldn’t be happier with our new backyard! Mello Construction & Development completely transformed the space for our family. What was once unused and outdated is now a place where we can relax, entertain, and spend time together. The team listened to what we wanted, offered smart suggestions, and handled every detail with care. The craftsmanship is excellent, and the finished project feels like an extension of our home. Our kids love it, our friends love it, and we do too. We highly recommend them to anyone considering a remodel.”