Stop Dreaming, Start Building.
Your California Construction Permit, Made Easy.
Navigating permits in California can feel overwhelming. That’s where SBKN Engineering comes in. From ADUs to room additions and everything in between, our licensed engineers handle the entire permit process for you — from design to approval — so you can focus on your dream project.
Tell Us More About Your Project
500+ Successful Permits
Serving All of California
30+ Years Industry Experience
How It Works
Our Simple 3-Step Process
The Agony of Waiting
Missed meetings. Lost time. Frustrated customers. When your ride is late (or doesn’t show), everyone loses.
Surprise Charges &
Hidden Fees
Unexpected costs hurt your budget — and your trust.
No-Shows When You
Need Them Most
High-demand hours or last-minute changes shouldn’t mean you’re stranded. But for most, that’s the reality.
Tell Us About Your Project
Fill out our quick intake survey so we can learn about your ADU, room addition, or remodel.
We Do the Heavy Lifting
Our engineers create plans, submit them to the city, and handle back-and-forth until approved.
Get Your Permit Approved
Relax knowing your project is in the hands of experts who deal with California permits every day.
What We Get You Permitted For
ADUs
Ready to maximize your property? We handle the entire ADU process—from design and engineering to permits—so you can create a fully independent living space for family, guests, or rental income.
Room Additions
Need more space without moving? Our team designs and engineers seamless room additions that blend perfectly with your existing home while meeting all building code requirements.
Garage Conversions
Turn your underused garage into a high-value living area. Whether you want a rental unit, home office, or guest suite, we take care of permits, structural design, and compliance to make it happen.
New Construction
From the ground up, we provide engineering and design support for new homes and multi-unit builds. Our expertise ensures your project is safe, efficient, and fully code-compliant.
Commercial Projects
We support businesses with engineering and design services for tenant improvements, office build-outs, and ground-up commercial projects. Our goal is to deliver safe, functional, and cost-effective solutions for your business needs.
Start Your New Construction By Getting Permitted!
Fill out this form (Takes around 2-3 minutes) and we will send you a quote in 2-3 business days.
Why Homeowners & Contractors Trust SBKN Engineering
Licensed Expertise
With licensed Professional Engineers on our team, every design we deliver meets the highest standards of safety, compliance, and precision. You can build with confidence knowing your plans are backed by credentials.
Code-Compliant & Permit-Ready
We know how to navigate California building codes, zoning rules, and permit requirements. Our drawings and plans are designed to get approved—fast—so your project doesn’t get stuck in red tape.
Reliable Timelines
Delays are costly. That’s why we commit to delivering plans and approvals on time, keeping your project moving forward without unnecessary setbacks.
Tailored Solutions
No two projects are alike. Whether it’s a simple garage conversion, a multi-unit ADU build, or a large commercial project, we customize our engineering services to match your goals, budget, and site conditions.
On-Time Every Time
We don’t just promise punctuality — we deliver it.
Our drivers use real-time GPS tracking and advanced route planning to ensure you arrive on time, every time, without the stress of delays or no-shows..
Transparent Pricing
Say goodbye to confusing fare breakdowns. With us, you get clear, upfront pricing — no surge fees, no surprise add-ons, and absolutely no last-minute charges. Just honest rates that respect your budget.
Easy to Scale With You
Whether you need one-time airport transfers or daily corporate logistics for your entire team, our flexible plans and dedicated support make it easy to grow with us — without switching platforms or providers.
Customer-First Philosophy
Every ride is designed around you. From our easy booking system to our responsive support team, we obsess over every detail to make sure your journey is smooth, comfortable, and hassle-free
Trusted in the Industry
We’re not just another ride service.
With hundreds of 5-star reviews and long-term business clients, we’ve built a reputation for excellence, reliability, and unmatched customer care in transportation.
Trusted in the Industry
We’re not just another design firm.
With years of experience in residential, commercial, and solar engineering, SBKN has earned the trust of homeowners, contractors, and developers across California.
Our reputation is built on precision, compliance, and dependable service—backed by licensed Professional Engineers who stand behind every project.
From single-family ADUs to large-scale commercial projects, clients choose us because they know their plans will be done right, approved quickly, and built to last.
What Your Plans Will Include
The Full SBKN Package
Licensed & Experienced – Backed by Professional Engineers licensed in California and Texas, ensuring safety and compliance on every project.
Permit-Ready Plans – Our designs are created to pass city reviews quickly, helping you avoid delays and extra costs.
Tailored to Your Needs – From ADUs and garage conversions to large commercial projects, we customize solutions for your specific goals.
Contractor & Homeowner Friendly – We bridge the gap between property owners and builders, delivering plans that are practical, accurate, and easy to execute.
Financing Now Available
Making your project a reality just got easier. SBKN Engineering now offers flexible financing options which allows homeowners and contractors to spread out payments over time. Whether you’re building an ADU, converting a garage, or starting a new construction project, you can move forward without the financial strain of paying everything upfront. Simple, fast approval and manageable monthly payments mean your vision doesn’t have to wait.
What our clients say about us
Discover the experiences of our satisfied customers! Read their testimonials to learn how our services have made a positive impact on their businesses.
"Managing multiple appointments used to be a nightmare. This platform has made everything so much easier and faster! I love the real-time tracking feature."
Emma W. | ADU
Orange, CA
"As a busy executive, time is everything. This service saves me hours every week by letting me book, track, and manage rides in one place. I wouldn’t go back."
Mark T. | ADU
Santa Monica, CA
"I’m a logistics coordinator, and this service has completely transformed how we manage our transportation needs. It’s reliable, fast, and easy to use."
Sarah D. | Garage Conversion
Yorba Linda, CA
"Being on the road a lot, I need something I can count on. This service has been a game-changer for me, offering both convenience and reliability."
David S. | Single Family Home
San Bernardino, CA
"I travel frequently for work, and I love how I can schedule my rides ahead of time. No more last-minute worries or confusion."
Olivia G. | Room Addition
Murrieta, CA
"I run a small business and depend on quick, efficient transportation. This platform lets me easily manage appointments, saving both time and money."
Sameer B. | Commercial
Roseville, CA
"The ability to book on-the-go and receive updates in real time has been invaluable for me. I highly recommend this service to anyone who needs reliable transport."
Lisa R. | ADU
Event Planner
"I used to dread scheduling transportation. But since switching to this service, it’s been smooth sailing. I can book my rides in seconds, and the convenience is unmatched."
Rachel P.
Investor
"As a business traveler, I need a reliable transportation system. This service has never let me down, and I know I can trust them with my appointments every time."
Tom F. | Commercial
Web developer
Frequently Asked Questions
How do I know my driver is reliable?
All drivers pass background checks, training, and regular performance reviews.
Is this service available 24/7?
Yes! Whether it’s early morning or late night, we’ve got your transport covered.
Can I schedule recurring rides?
Absolutely. Set and forget your weekly or monthly bookings with our autopilot feature.
Is there a corporate plan?
Yes. We offer invoicing, admin dashboards, and multi-user access for teams.
Ready to Ride? Book Your Hassle-Free
Transportation Today.
