Title 24 Energy Compliance in Woodland Hills, CA
Title 24 energy compliance in Woodland Hills is the set of California Building Standards Code requirements your ADU or home addition must meet before a building permit gets issued. It covers insulation levels, window performance, HVAC efficiency, water heating, and lighting, and it’s not optional. Every new ADU, garage conversion, and room addition in Woodland Hills has to pass a Title 24 energy calculation, and at Benson ADU Woodland Hills, we handle that documentation as part of our ADU Design & Permitting in Woodland Hills process, not as a surprise add-on.
If you’re planning an ADU in Woodland Hills, you’ll run into Title 24 requirements almost immediately. The good news is that a Title 24 report typically costs between $350 and $900 depending on project size and complexity, and it’s a step we manage from start to finish. Call us at (559) 282-2291 and we’ll tell you exactly what your project needs, in writing, before any work starts.

Key Takeaways
- Title 24 is California’s energy code. Your ADU or addition cannot be permitted without passing a compliance calculation.
- Most Woodland Hills ADU Title 24 reports run $350 to $900 depending on square footage, window area, and HVAC choices.
- Prefab brands like Abodu and Cover build their panels to meet Title 24, but the project-specific calculation still has to be done for the site and orientation.
- We include Title 24 compliance as part of our design and permitting scope. Not every contractor does.
- Written pricing before anything starts, a 365-Day Done Right Promise, and a live person on the phone at (559) 282-2291, 24/7.
When You Need Title 24 Energy Compliance
Title 24 applies to almost every residential construction project in Woodland Hills, but certain situations make it especially front-and-center. Here’s when you’ll definitely need a Title 24 report and why:
- You’re building a new ADU or JADU. Every accessory dwelling unit, whether it’s site-built or prefab, needs a Title 24 energy calculation submitted with the permit application. No report, no permit.
- You’re converting a garage into living space. Garage conversions in Woodland Hills almost always trigger Title 24 because you’re changing an unconditioned space into a conditioned one, which means insulation, windows, and mechanical systems all come under review.
- You’re adding square footage to your home. Room additions and second-story additions need Title 24 calculations that account for the new envelope, windows, and any new HVAC or water heating equipment.
- You’re replacing windows or exterior doors. Any window or door replacement in Woodland Hills that changes the glazing area or U-factor has to meet current Title 24 standards, especially in older homes with single-pane windows.
- You’re adding or relocating HVAC equipment. A new mini-split, heat pump, or furnace in an ADU or addition triggers Title 24 verification for efficiency ratings and duct leakage testing where applicable.
- Your contractor hasn’t mentioned it yet. If you’ve gotten a bid for an ADU and nobody has said the words “Title 24,” that’s a red flag. A proper permit package cannot exist without it, and you deserve a contractor who knows the difference.

Our Title 24 Energy Compliance Process
We treat Title 24 the way we treat everything else: transparent, documented, and in writing from the first conversation. Here’s how it works with Benson ADU Woodland Hills:
- Project review and energy modeling scope. We start with your plans or your prefab brand selection, whether that’s Abodu, Cover, or another system, and identify every Title 24 measure that applies. We’ll explain what “cool roof,” “high-efficacy lighting,” and “HERS testing” mean in plain English as they come up.
- Energy compliance calculation. Our Title 24 consultant runs the performance model using approved software (EnergyPro or CBECC-Res). This produces the CF-1R compliance certificate that the city’s building department requires before issuing a permit.
- Plan integration. The Title 24 requirements get baked into your construction documents: insulation R-values, window U-factor and SHGC, HVAC efficiency ratings, and water heating specs. Nothing gets left as a verbal promise.
- Permit submittal support. We submit the Title 24 documents as part of your complete permit package. Woodland Hills falls under Los Angeles jurisdiction, and we keep the process moving without you having to become an energy-code expert.
- Field verification coordination. If your project requires HERS testing, such as duct leakage or refrigerant charge verification, we schedule and coordinate the test with a certified HERS rater.
- Final documentation and closeout. We deliver the CF-2R and CF-3R certificates when inspections pass. Your project file stays complete. The 365-Day Done Right Promise covers the whole scope, in writing.
Title 24 Energy Compliance Pricing in Woodland Hills
You should know the ballpark before you tap “call.” Here’s what Title 24 compliance typically costs in the Woodland Hills market, based on the projects we see:
| Project Type | Typical Title 24 Report Cost | What’s Usually Included |
|---|---|---|
| Small ADU (under 500 sq ft) | $350 to $550 | Energy modeling, CF-1R certificate, plan notation |
| Mid-size ADU (500 to 1,000 sq ft) | $450 to $750 | Energy modeling, CF-1R, HVAC and lighting verification notes |
| Large ADU or home addition (1,000+ sq ft) | $600 to $900 | Full performance model, multiple orientation runs, documentation package |
| HERS testing (if required) | $200 to $450 per test | Duct leakage, airflow, or refrigerant charge verification |
What moves the price: square footage, window-to-wall ratio, whether you’re installing a heat pump versus a standard electric resistance heater, and whether the home needs multiple orientation studies for a hillside lot. Woodland Hills has plenty of south-facing slopes, and a south-facing glass-heavy ADU on a hillside can require more modeling iterations than a flat-lot box.
Prefab systems help keep Title 24 costs predictable. When you build with Benson ADU Builders using brands like Abodu or Cover, the panels and glazing are pre-engineered to meet California energy standards. That doesn’t eliminate the site-specific calculation, but it does reduce surprises. Tuff Shed structures being converted to habitable space still require full Title 24 compliance, and we scope that work honestly before you spend a dollar. James Hardie cladding doesn’t directly change your energy calculation, but we spec it alongside insulation packages that meet or exceed code.
We’ll give you a written price for the entire design and permitting scope, including Title 24, before any work starts. Call (559) 282-2291 and ask for a free estimate. You’ll get numbers on paper, not a handshake and a shrug.
Why Title 24 Matters for Your Woodland Hills ADU
Title 24 isn’t just paperwork. It’s the reason your ADU stays comfortable during Woodland Hills summer heat waves without a punishing electric bill. The code sets minimums for roof and wall insulation, window performance, and air sealing, which means an ADU built to Title 24 standards is quieter, cooler in August, and cheaper to condition year-round than an unpermitted conversion.
There’s a compliance side too. Un-permitted work on an ADU can complicate a future sale. Buyers ask for permits. Title records show what was permitted and what wasn’t. Getting Title 24 right at the start protects the value of the project. And if anything slips through, our 365-Day Done Right Promise means we make it right within a full year, in writing.
How Jake saved thousands
We recently reviewed a Woodland Hills garage conversion that had been built without permits years earlier. The owner wanted to legalize it and rent it out. The original work had single-pane windows, no wall insulation, and an electric water heater running on a 100-amp panel. The Title 24 retrofit meant adding insulation to the existing walls, replacing windows, and upgrading to a heat pump water heater. The total retrofit cost was substantial, but legalizing the unit added rental income that paid the work back within two years. We’ve seen enough of these to know that building it right the first time is always cheaper.
Prefab ADUs and Title 24: What You Need to Know
Prefab ADU brands like Abodu and Cover design their modules to meet California energy code at the factory. Panels arrive with insulation, windows, and mechanical chases already in place. That’s a real advantage for homeowners who want a predictable schedule and fewer on-site variables. But factory compliance doesn’t replace project compliance. Your specific lot, orientation, and any site-built elements like foundations, decks, and utility connections still require a project-level Title 24 calculation.
We’re authorized to build with the industry’s leading prefab brands including Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, and Tuff Shed. When you work with us, we coordinate the factory specs with the site-specific Title 24 requirements so the permit package is complete and consistent. You get a curated set of options, not a take-it-or-leave-it product.
James Hardie cladding is another piece of the puzzle. Fiber cement siding doesn’t carry an R-value of its own, but it protects the insulation and air barrier behind it, and it holds up to Woodland Hills sun and Santa Ana winds far better than vinyl or wood. We spec it where it makes sense for the Structure and the budget.
How Much Does Title 24 Compliance Cost for an ADU in Woodland Hills?
Most Woodland Hills homeowners pay between $350 and $900 for the Title 24 energy report on an ADU project. HERS testing, when required, adds $200 to $450 per test. These are the figures we quote on our projects, and they’re consistent with what we see from other local providers. A full design and permitting package, including Title 24, plans, structural calculations, and permit fees, typically runs $15,000 to $35,000 for an ADU in the Woodland Hills area depending on size and complexity. We put every dollar of that on paper before work starts.
Is a Title 24 Report the Same as a Permit?
No. A Title 24 report is one of the documents required to get a permit. The report shows your project meets California’s energy efficiency standards. The permit is the city’s authorization to build. You can’t get the permit without the compliance documentation, but the compliance documentation alone doesn’t give you permission to start work. We handle both as one process so you don’t have to track which piece goes where.
Call (559) 282-2291 for an exact quote on your project. Estimates are free, and they’re in writing.
Can You Handle Title 24 for a Site-Built ADU?
Yes. We do Title 24 compliance for site-built ADUs, prefab ADUs, garage conversions, JADUs, and home additions. For site-built projects, the energy model is developed alongside the architectural plans, so insulation values, window specs, and HVAC selections are locked in before bidding goes to the trades. That means the price you approve is the price you pay, with no scope creep billed later.
FAQs – Title 24 Energy Compliance
What is Title 24 Energy Compliance?
Title 24 is Part 6 of the California Code of Regulations, the state’s energy efficiency standard for all new construction and major renovations. For a Woodland Hills ADU, Title 24 compliance means your project meets mandatory insulation, window performance, HVAC efficiency, water heating, and lighting requirements. A certified energy consultant runs the calculation and issues the compliance certificate your permit application requires. Call (559) 282-2291 if you want to know exactly what your project would trigger.
How long does Title 24 compliance take?
A typical Title 24 energy report takes 3 to 7 business days once we have complete plans and specifications. Prefab projects using Abodu or Cover often move faster because the factory specs are already documented. Site-built projects can take a bit longer if the window schedule or HVAC selection is still changing. We’ll tell you a timeframe up front and stick to it.
Do I need Title 24 for a garage conversion in Woodland Hills?
Yes, garage conversions require Title 24 compliance because you’re converting unconditioned space into conditioned living space. The calculation will address wall insulation, floor insulation, glazing, and the heating and cooling system. Expect to spend about $400 to $700 on the report for a typical Woodland Hills garage conversion, plus any HERS testing. Call (559) 282-2291 for a free estimate on the full design and permitting scope.
What happens if my ADU fails Title 24 inspection?
If a HERS test or field verification fails, we coordinate the fix and schedule a retest. Our 365-Day Done Right Promise means that if the work isn’t right within a full year, we make it right. Every project we do includes that guarantee in writing, and a free second visit if any covered repair fails. We don’t walk away from a failed inspection. Contact us at (559) 282-2291 to talk about your project.
Why Benson ADU Woodland Hills for Title 24 Compliance
We’re part of the Relay Home Co. family, founded in 2006, and every project we take on is governed by The Relay Visibility Guarantee. That means a written price before any work starts, a written guarantee on every project, and a 365-Day Done Right Promise. Our technicians are background-checked and arrive in uniform. When you call, a live person answers, 24/7. No voicemail loops, no phone tag.
We’re also the only ADU contractor in our markets that pairs access to the industry’s leading prefab brands including Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, and Tuff Shed, plus James Hardie materials, with that written-guarantee model. You get researched, proven product options and a price you can take to the bank before you commit to anything.
Title 24 is a technical step, but it shouldn’t be your homework. You have enough to manage. Let us handle the energy compliance, the permitting, and the documentation. You’ll get real-time tracking, digital invoices you can pay by link, and photo proof the work was done.
Contact Benson ADU Woodland Hills for Title 24 Energy Compliance
If you’re planning an ADU, garage conversion, or home addition in Woodland Hills and you want Title 24 handled correctly the first time, call Benson ADU Woodland Hills at (559) 282-2291 for a free estimate. You’ll speak with a live person, get a written price before any work starts, and know exactly what your project needs. No surprises at the door, no scope creep billed after the fact. We’re ready when you are.
Written by Troy Eastman, Owner at Benson ADU Woodland Hills, serving Woodland Hills.


