Get matched with top addition to existing structure builders in Glen Ellen, CA

"He's fabulous, he's personable, efficient and confident at what he does."

"It can be really difficult to find the right contractor, one who is honest, shows up on time and does quality work at realistic prices. I found them in Bielefield Construction! This company has a great crew with many talents. Ray built us a dream deck that will last at least two life times. Thank you Bielefield Construction and crew."

"John and his team do amazing work. Built a stunning custom office space with a floor to ceiling library, custom cabinets and custom French doors that blended into our existing home design. I’ve owned a number of homes over the years and I’ve never worked with a builder more dedicated to quality and with more experience than Bay."

"GREAT WORK GREAT COMMUNICATION. Jay listened to our needs and wants, gave us the right price and delivered on time when it came to completing a very nice master bath remodel for us. Thank you Jay!! ( we did not feel like we were juggled in between other customers which is a huge plus for us)."

"First String Home Improvement Company installed my bathroom door, and the results exceeded my expectations. I’m very picky when it comes to details, but with Skyler I didn’t have to supervise him at all—his professionalism and expertise were evident throughout the entire process. On top of that, he’s incredibly enthusiastic about what he does, which made the experience even better. This company is my go-to, and I’ll def hire them again!"

"Exceptional customer service with quality craftsmanship and attention to detail. Started and finished the project on time and within budget. Very professional and fun to work with."

"The jobs were done in a timely manner and The workmanship was excellent along with professionalism during each project. I would recommend Hilario Construction to anyone wishing to have excellent service with all projects."

Morgan C Winslow A Partnership is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!!!!!\n

We are a general construction company that manages and oversees residential and commercial projects, coordinating all phases of construction from planning through completion.

"Home advisor You should know that the project is not completed yet. I am pleased so far with Tsn Oaks work and responsiveness. I would like to complete this survey when the project is completed"