Stewardship. Craft. Legacy.
Bielefield Construction
Bielefield Construction is your local Bay Area general contractor, now exclusively serving Sonoma County with skill, integrity and old-school professionalism.
Ray Bielefield chose a career as a builder early in life, in a junior high shop class in Marin County. His career began with woodworking and never stopped growing. Dedicated to stewardship, craft, and legacy, and with decades of experience as lead carpenter, foreman and now general contractor, Ray has a deep understanding of every phase of construction to lend to your next project.
The Bielefield difference
When it comes to quality and dependable general contractors in Sonoma County, you have a range of solid options to choose from. We adhere to strict ethical and professional standards and treat our clientele as we’d want our loved ones treated in similar circumstances. Bielefield Construction Inc. is a highly skilled, experienced and contractor and we look forward to providing a free consultation to discover if we can be the best fit for your next project.
Bielefield Construction specializes in:
- Craftsmanship: Attention to detail, precision woodwork, and custom builds
- Legacy: Custom features and upgrades that reflect your lifestyle and legacy
- Stewardship: Earthquake retrofits, upgrades, and lasting structural improvements
We pride ourselves in providing our clients with the consistency and quality they expect throughout the entire process, from initial consultation to the final project walk-through.
License, Bonding, and Insurance
Bielefield Construction Inc. is a General Contractor with a CA Contractor’s License No. 1008079 and we are insured and bonded. We work within strict ethical and professional standards that meet or exceed all local building regulations and state or county requirements.
Talk to us about your project today.

Would Highly Recommend
“Very good experience with Bielefield Construction. I would highly recommend.”
Sue K.
Sonoma County Homeowner

