Serving San Luis Obispo County, CA We specialize in a variety of projects from start to finish, employing a team of talented workers and subcontractors that are reliable, quality-minded and focused. From minor remodels to ground-up custom home design, O'Shea Construction handles all aspects of your building needs. From the project conception to finishing touches, we can help you build the home or business you have always dreamed of. We treat each project as if we are building our own home, with total commitment to superior workmanship and timely completion.