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Top Tier Building Services Inc. provides architectural design, planning, and construction-document services integrated with active project management. We coordinate design development, engineering input, and permit documentation to ensure projects are structurally sound, code-aligned, and build-ready.
When required, we coordinate licensed architects and engineers for stamping and compliance.
Our design services are structured to transition directly into permitting and construction — eliminating handoff delays and keeping your project timeline on track.
Every plan we draw is reviewed by our construction team before it leaves the drafting table. This means your designs are practical, buildable, and cost-aligned — not just beautiful on paper.
We produce complete drawing sets that meet municipal requirements the first time. Our team handles city submittals, plan check responses, and revision cycles so you don't have to.
Because we design and build under one roof, your approved plans move directly into construction without the delays, re-interpretation, or miscommunication that comes from separate teams.
Our architectural design process is built around collaboration, clarity, and construction readiness. Each phase ensures your project moves forward with full alignment between your vision, your budget, and local code requirements.
We meet to understand your goals, walk the property, review existing conditions, and discuss budget parameters. This forms the foundation for everything that follows.
Our design team develops initial floor plans, space layouts, and conceptual renderings. You review options, provide feedback, and we refine until the direction feels right.
We produce detailed construction drawings, coordinate with structural and MEP engineers, and prepare the full document set needed for permit submission.
We submit your plans to the city, manage plan check corrections, respond to reviewer comments, and track the approval process through to permit issuance.
Our plans are developed with builder input from day one — so what gets designed is exactly what gets built, without costly field changes.
We handle every step of the permit process — submittals, plan check responses, revisions, and approvals — so you never have to chase city departments.
When you're ready to build, your project transitions seamlessly to our construction team. No re-learning, no lost context, no starting over.
We design to the specific requirements of Castro Valley, Oakland, Hayward, and surrounding Bay Area jurisdictions — reducing permit delays and compliance issues.
You'll always know where your project stands. We provide regular design updates, milestone reviews, and transparent timelines at every phase.
From single-family homes and ADUs to commercial tenant improvements and multi-unit renovations — we design across property types with equal precision.
Whether you need a full architectural plan set, a permit-ready drawing package, or just want to explore what’s possible with your property — our design team is ready to help. Schedule a free consultation and let’s turn your ideas into a buildable plan.
Top Tier Building Services Inc. is a licensed, bonded, and insured general contractor providing wide range of services. We deliver quality craftsmanship, clear communication, and reliable results for homeowners, HOAs, and property managers.
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