About Foremost Building Solutions
I didn't start in an office. I started on the job site. Here's what that means for your project.
Led by Experience, Built on Execution
Foremost Building Solutions is owned and operated by Oliver Erbes, a licensed California General Building Contractor with over a decade of hands-on construction experience. Before founding Foremost, Oliver worked as a Superintendent on large-scale commercial projects — coordinating crews and subcontractors, managing budgets, pulling permits, and delivering on schedule. That's the level of structure and accountability he brings to every residential and commercial project today.
Professional Standards. No Shortcuts.
Most contractors disappear after the check clears. At Foremost, the relationship doesn't end at completion. Every project is managed with clear scope, real timelines, proper permits, and fixed lump-sum pricing — no surprise change orders, no excuses. Just work done right, backed long-term.
Who We Work With
Homeowners, property owners, and businesses in San Diego County who are ready to invest in their property and want a contractor they can actually trust. If you're looking for the cheapest bid, we're probably not the right fit. If you want it done right the first time — on scope, on budget, and without the runaround — let's talk.
Licensed, Insured, Bonded and Accountable
Foremost Building Solutions is a licensed California General Building Contractor.
All work is performed with proper oversight, adherence to code requirements, and a commitment to delivering results that hold up over time.
Serving San Diego County
Based in San Diego, Foremost Building Solutions serves clients throughout the county, including Encinitas, Del Mar, Carlsbad, La Mesa, Santee, El Cajon, and surrounding areas.
Ready to Start Your Project?
Ready to work with a contractor who actually shows up, communicates, and stands behind the work? Let's talk about your project.