We specialize in full-scope renovation solutions built specifically for California contractors. Our process starts with a detailed zoning and feasibility review, then moves into custom interior layouts that refresh and optimize your existing space. We incorporate structural engineering for load-bearing modifications, Title 24 energy compliance, plumbing and electrical layouts, and precise detailing—creating builder-friendly drawings with real-world framing logic, clear dimensions, and construction sequencing to minimize field adjustments and change orders.
Home renovation design and engineering pricing options
Complete Home Renovations & Remodeling
$7,500–$16,000 (varies by scope and square footage)
Includes architectural design, structural engineering, roofline integration, foundation details, permit-ready drawings. 2 revisions + 1 city correction round.
Popular Renovation Types
Full kitchen remodels with open-concept layouts, master bath updates with modern fixtures, whole-home modernizations for energy efficiency, living/dining expansions, and accessibility upgrades—tailored to your existing structure, client lifestyle, and budget goals.
Common add-ons and third-party consultants
Topography & Engineering
- Boundary & Topographic Survey: $2,500 (Boundary) / $3,500 (Topo + $600 Slope Band)
- Soils / Geotechnical Report: $5,000–$7,000
- Civil Engineering / Drainage: $1,500–$3,500
Fire Protection & Utilities
- Local Fire Department Review: Included in any package
- Fire Sprinkler Design: $1,500–$3,500
- Utility Upgrades / Trenching: Project Dependent
HOA & City Permits
- Coastal Commission / Hillside: Project Dependent
- HOA Coordination: $750–$2,500
- Additional City Correction Rounds: $750–$2,500
The process
Our home renovation design & engineering process
Initial concept
Our first meeting focuses entirely on listening to your project goals, client needs, site constraints, and timeline priorities. We review zoning requirements, existing conditions, structural opportunities, and any local ordinances to confirm feasibility and identify the best renovation strategy. This collaborative step establishes clear objectives and prevents costly revisions later.
Schematic design
We develop initial layouts, floor plans, and elevations based on our discussions. Options explore efficient space reconfiguration, natural light improvements, material updates, and aesthetic enhancements. We present concepts that balance functionality with compliance, providing visual previews to align with your bids and client expectations.
Drawing and specification documentation
Detailed architectural plans take shape, coordinated with structural engineering for load-bearing changes, shear walls, and foundation adjustments where needed. We integrate Title 24 energy calculations, plumbing/electrical layouts, and energy notes. Every drawing includes precise dimensions, construction sequencing notes, and life safety details to support easy permitting and field execution.
Construction coordination and management support
We prepare complete permit-ready sets and submit on your behalf where possible. During plan check, we manage city comments, provide clarifications, and handle revisions promptly—keeping momentum high and avoiding delays that impact your schedule.
Final touches and approval
We finalize all documents, confirm full compliance, and deliver polished sets ready for your build team. The result is more than approved plans—it’s a reliable foundation that reduces change orders, protects your margins, and sets up successful renovation deliveries.
Our commitment to excellence
Superior Design
Our licensed team creates precise, buildable plans with attention to detail and real-world constructability.
- Thorough zoning and code analysis upfront
- Builder-friendly details for framing and sequencing
- Impressive visuals for client presentations
High-Quality Compliance & Coordination
Every plan meets California standards, including Title 24 and local requirements.
- Integrated structural, energy, and MEP coordination
- Built-in revision and correction support
- No percentage-based fees—flat-rate transparency
Investment Value for Your Projects
Our efficient process helps you win more bids and scale ADU work profitably.
- Faster approvals to keep schedules intact
- Reduced change orders and field surprises
- Partnership that grows with your business
Best designers for ADUs
Our experienced architects and engineers work collaboratively from initial review through final approvals. We understand contractor realities—tight timelines, budget constraints, and the need for clear, field-ready plans—so we deliver documents that make your execution straightforward and reliable.