Building Permit Service
Fast, Professional Permit Expediting for California Homeowners
Our dedicated 20-person permit team prepares your documents, submits to City Hall, coordinates with plan reviewers, and accelerates approval—so your project starts sooner with fewer delays.
Our Stats
California Trusted Architectural & Structural Engineering
Years of Experience
Projects Delivered
Permit Approval Rate
Professional Team Members
Cecilia Home provides licensed architectural and structural engineering services for ADUs, additions, remodeling, wall removals, and permit-ready plans. We make the process simple, clear, and stress-free.
With 20+ years of experience, 2,000+ completed projects, and a 95% approval rate, our California-registered engineers deliver accurate, code-compliant designs trusted by homeowners statewide.
Trust & Collaboration
A Dedicated Permit Team That Gets Approvals Faster
With specialists assigned to every project, in-person City Hall submissions when required, and direct coordination with plan reviewers, our team reduces corrections and shortens approval timelines across California cities.
All Featured Projects Are Real, City-Approved Plans
Why You Need This
Why Professional Permit Handling Saves Time and Money
Cities have complex and inconsistent permit processes—our dedicated team ensures your plans move quickly through review.
Why DIY Permit Filing Often Fails
- Homeowners struggle to find the correct departmentPlanning vs. Building vs. Public Works—each has different requirements.
- Unclear submittal requirements cause rejectionsIncorrect forms, missing documents, or outdated checklists delay approval.
- Unable to interpret city commentsCorrection notices require professional architectural and structural revisions.
Benefits of Professional Permit Expediting
- Much faster approval timelinesOur 20-person permit team submits, tracks, and communicates daily with cities.
- Accurate documentation from the startWe ensure all drawings, calculations, and forms meet local codes.
- We resolve comments directly with plan checkersNo stress—you get an approved permit without navigating bureaucracy.
Why Choose Cecilia Home
- Dedicated permit management teamSpecialists for each city—Los Angeles, Bay Area, Orange County, San Diego.
- Daily communication with city reviewersWe know how each jurisdiction prefers documents formatted.
- High approval rate across CaliforniaTens of thousands of approved architectural & structural plans statewide.
Our Features
Why Choose Cecilia Home?
Licensed, experienced, and trusted across California—we deliver precise designs, clear communication, and reliable results for every project.
PROFESSIONAL EXPERTISE
Licensed architects and engineers with deep knowledge of California codes, ensuring accurate, compliant, and build-ready designs.
CLIENT-CENTERED APPROACH
Clear communication and personalized guidance at every step, ensuring your vision stays at the center of the project.
COMPREHENSIVE SOLUTIONS
From design to permit approval, we provide complete, end-to-end services that save you time and streamline your project.
QUALITY ASSURANCE
All plans meet California building standards, with rigorous checks to ensure safety, accuracy, and long-term performance.
FAST & EFFICIENT DELIVERY
Our optimized design workflow allows us to deliver complete, permit-ready plans in as fast as 7 days—without compromising quality.
LOCAL EXPERIENCE
Expert understanding of California’s building styles, climate needs, and local city requirements for successful permits.
Permit Services
Complete Building Permit Solutions
From assembling your application package to submitting at City Hall, we manage every step of the permitting process with speed and precision.
Permit Submission at City Hall
We prepare and submit complete, code-compliant plans to the city on your behalf—saving you time and avoiding unnecessary delays.
Correction Review & Resubmittal
We take over incomplete or stalled projects, review all city correction comments, and resolve every issue until the plans are fully compliant.
From Design to Permit Approval
Your permit-approved plans are delivered with all official stamps—clearly explained so you know exactly what's next for construction.
Permit Application & Form Processing
Our permit specialists handle all online applications, forms, uploads, and communication with the city—streamlining the entire approval process.
Our Process
Our Process
Our process is designed to be transparent and efficient, delivering a complete one-stop service from design to final permit approval.
Guidance for your project
Free Consultation
Expert advice on your project needs, budget considerations, and permit requirements.
On-Site Assessment
Precise measurements and site evaluation for accurate project planning.
Design Development
Creating detailed plans and visualizations to bring your vision alive.
Permit Acquisition
Navigating complex approval processes to ensure code-compliant construction.
Construction Support
Ongoing guidance and contractor coordination throughout the building process.
Client Testimonials
Trusted by California Homeowners
Ranked #1 on Thumbtack based on verified reviews from homeowners who relied on our architectural and structural engineering services.
Cecilia Home designed our complete home renovation, explained everything clearly, and delivered detailed plans. Honest, professional, and fairly priced—our HOA now knows exactly how to proceed.
View Verified ReviewTrudy M.
Home Remodeling
Mason delivered exactly what I needed—professional, responsive, and great value. Clear communication throughout the process. I'll rely on him for all future remodeling projects.
View Verified ReviewJoanne D.
Home Remodeling
Mason responded instantly and offered honest guidance on whether my garage conversion would pass city review. Knowledgeable, direct, and trustworthy—I look forward to working with them again.
View Verified ReviewJasper T.
ADU Design
I appreciated their honesty. They explained that my foundation cracks were common in the Bay Area and didn't push unnecessary work. Professional, transparent advice I could trust.
View Verified ReviewArturo S.
Structural Engineering
As a general contractor, I value teams who are responsive and accurate. Cecilia Home delivered clear communication, timely plans, and over-the-counter approval. I highly recommend them.
View Verified ReviewKevin V.
Building Permit Services
Mason gave detailed structural guidance for removing our load-bearing wall, including safety considerations. Quick responses and practical advice that helped us comply with local regulations.
View Verified ReviewJackson B.
Wall Removal
FAQ
Permit Process Questions
Everything you need to know about getting your plans approved faster.
Our 20-person permit team submits applications in person when required, follows up proactively, communicates directly with plan checkers, and resolves corrections quickly. This significantly reduces delays compared to handling the process yourself.
Yes. Every project receives a dedicated permit coordinator who manages communication, tracking, scheduling, and all interactions with the city.
Most projects require architectural plans, structural calculations (if applicable), site plans, and Title-24 energy reports. We assemble and prepare the full submission package.
Depending on your project and city, approvals can range from same-day OTC permits to 4–8 weeks for full plan review. Our complete and accurate submissions help minimize delays.
We interpret plan checker comments, revise your documents, and resubmit quickly. Our team resolves corrections efficiently to keep your project moving.
We work with jurisdictions across Northern and Southern California, including Los Angeles, San Jose, Fremont, Sacramento, Oakland, San Diego, and many more.