See what homeowners and businesses say about our work

Addie and Peter in Penngrove
Date: 2025-05-31 — Project: Garage and Studio Renovation
★★★★★ · 5.0
Willy renovated a dilapidated garage into a beautiful and comfortable one-bedroom unit, attached to an old barn. He did excellent work, took the initiative to alert me and resolve potential problems. He is a stand-up guy you can totally trust, and he does great work for very reasonable prices. We strongly recommend him.
Scott in Petaluma
Date: 2025-03-07 — Project: Commercial Remodel
★★★★★ · 5.0
Osbaldo Construction is a first-class contractor. They do excellent work and wouldn’t hesitate to recommend them.
Ryan Horton in Rohnert Park
Date: 2025-03-07 — Project: Remodel
★★★★★ · 5.0
Willy has been doing work on my house for almost the last ten years. Any project I need done, I call him. I know he does great work, is reliable, friendly, and trustworthy. There really isn’t a job that he can’t do. Contact Osbaldo Construction for your remodel and you won’t be disappointed.
Robert VAN DER PLAS in San Francisco
Date: 2025-03-01 — Project: 2-Bedroom Update and Reconfiguration
★★★★★ · 5.0
Osbaldo Construction did a fabulous job. The 2-bedroom rental flat in San Francisco was expertly updated, including turning a split bathroom into two full bathrooms. The work was done with a minimum of disturbance to others in the building and happened within only a few weeks. Our new tenants are very happy with the way this flat looks and feels—like home!
Amy Hale in Petaluma
Date: 2025-03-01 — Project: Pool House Project
★★★★★ · 5.0
I can’t recommend Willie enough. He and his team were efficient and honest, as well as creative and impeccable with details. I trust them and would hire them again for any project.

Copyright 2025 Osbaldo Construction Inc. | All Rights Reserved