Title 24 Energy Compliance in Fresno, CA
Title 24 energy compliance in Fresno is the state-mandated verification that your ADU, garage conversion, or home addition meets California’s energy efficiency building standards before the city will sign off on your permit. The process includes energy modeling (often via EnergyPro or CBECC software), a HERS rater inspection on the back end, and documentation filed with the City of Fresno’s Building and Safety Division. Lodgewick ADU Fresno handles this for every build we take on, so you won’t be the one chasing a consultant, coordinating inspections, or getting a permit held up because an energy form was filled out wrong.
If you’re planning an ADU (accessory dwelling unit, or a small independent home on your existing lot), Fresno’s hot, dry summers put Title 24 requirements front and center. Our ADU Design & Permitting in Fresno service builds Title 24 compliance into the design phase, not as an afterthought. The difference matters: retrofit energy corrections after framing is up cost anywhere from $3,000 to $9,000, while designing to compliance from the start usually adds less than half that. Call (559) 354-0579 for a free estimate on your project, or keep reading to understand what Title 24 actually asks for in Fresno.

When You Need Title 24 Energy Compliance
Most homeowners encounter Title 24 at one of three moments: the city tells them their permit is stalled, their contractor tells them it’s an “extra” they didn’t budget for, or their lender requires a HERS verification before closing. If any of these sound familiar, this page is for you. Here’s what triggers Title 24 work in Fresno:
- You’re building a new ADU or JADU. Every accessory dwelling unit (a small independent home on your lot) and JADU (junior accessory dwelling unit, typically a converted bedroom or garage space within the existing home) in Fresno must submit Title 24 documentation with the permit application, no exceptions.
- You’re converting a garage. Garage conversions in neighborhoods like Tower District, Fig Garden, and Woodward Park almost always require window and insulation upgrades to hit Title 24’s envelope requirements, and the energy model has to prove it before the city stamps your plans.
- Your permit got flagged or rejected. The City of Fresno’s plan check will bounce a permit application if the Title 24 forms (CF-1R, CF-2R) are missing or incomplete. This is the single most common stall we see for ADU permits in Fresno.
- Your HERS verification came back failed. A HERS rater (Home Energy Rating System, the independent inspector who verifies the energy work on site) will fail a project if insulation is missing, ducts leak beyond the allowed threshold, or windows don’t match the approved energy model. Fixing it after the fact is always more expensive than doing it right the first time.
- You’re selling or refinancing a home with a recently permitted ADU. Lenders increasingly ask for the final HERS certificate and Title 24 compliance documentation before closing, especially on homes in Fresno’s newer developments like Harlan Ranch or Tesoro Viejo where ADUs are common.
- You’re adding square footage to an existing home in an older Fresno neighborhood. Home additions in areas like Huntington Boulevard or the historic districts often involve older homes with little or no insulation, which makes the Title 24 energy model harder to pass without specific upgrades.
One thing to know: Title 24 isn’t a suggestion. Since the 2022 Energy Code update took effect January 1, 2023, Fresno projects face stricter requirements for solar readiness, high-performance windows, and insulation levels than anything from the last decade. If a contractor tells you they can skip it, walk away. If a contractor says they’ll “deal with it later,” get that in writing, because the City of Fresno will not issue a certificate of occupancy without a completed Title 24 file.
How Much Does Title 24 Energy Compliance Cost in Fresno?
Title 24 energy compliance in Fresno typically costs between $400 and $1,500 as a standalone service, depending on project size, complexity, and whether any corrections are needed. When it’s part of a full ADU or garage conversion with Lodgewick ADU Fresno, it’s a line item in your written scope of work, so you see the exact number before we start.
Here’s the honest breakdown of what Fresno homeowners actually pay:
| Service | What It Covers | Typical Cost (Fresno) |
|---|---|---|
| Basic Title 24 energy modeling | Computer modeling of a small ADU or addition (under 750 sq ft) using CBECC or EnergyPro software, plus the required CF-1R documentation | $400 – $650 |
| Energy modeling with design iterations | Larger ADUs (750+ sq ft), two-story units, or projects needing multiple model runs to pass | $650 – $900 |
| HERS rater verification | The independent field inspection and final HERS certificate required by the City of Fresno before your project closes out | $350 – $600 |
| Full Title 24 documentation suite | CF-1R (design), CF-2R (installation), and CF-3R (final verification) forms, plus HERS coordination on complex projects | $900 – $1,500 |
| Correction work (if the project fails verification) | Fixing what the HERS rater flagged: adding insulation, sealing ducts, swapping fixtures | $500 – $9,000 depending on what’s wrong |
What affects Title 24 pricing in Fresno?
Fresno sits in California Climate Zone 13B, which has some of the highest cooling demand in the state. Your energy model has to account for triple-digit summer days in July and August, which pushes insulation requirements and glazing (window) specifications higher than what you’d see in, say, a coastal climate zone. The size of your ADU matters too: a 400-square-foot studio is a simpler model than a 1,200-square-foot three-bedroom unit. And if you’re building with prefab panels from Abodu or Cover, the energy modeling often moves faster because those manufacturers pre-document their wall and roof assemblies, but that documentation still has to be filed correctly with the city.
If your project includes a garage conversion in an older part of Fresno, budget on the higher end. Walls built before 1978 often have zero insulation, which the energy model flags immediately, and you may need to upgrade to a performance level that meets or beats current code. Siding and continuous insulation, the kind we recommend using James Hardie panels, get specified into the model from the beginning so you don’t get a surprise correction later. Lodgewick ADU Fresno includes a written price for all Title 24 work before any construction starts, under The Kingswell Guarantee. You’ll never get a call mid-project saying the energy compliance “came in higher than expected.”

Our Title 24 Energy Compliance Process
We keep the Title 24 process boringly predictable. That’s the point. Here’s the order of operations when you work with Lodgewick ADU Fresno, led by Russ Delmar and the Kingswell family team.
- Design review and energy modeling. We start by running your plans through compliant modeling software. This happens at the design stage, before anything gets built, so the architect or designer can make changes while they’re still free or cheap. We look at window placement, wall assembly, insulation values, and mechanical equipment to find the most cost-effective path to passing.
- Written price, documented scope. Before any work starts, you get a written line-item price covering all Title 24 services: modeling, documentation, rater coordination, and any planned efficiency upgrades. No cost creep, no verbal reassurances. This is The Kingswell Way: say the price before the work.
- Permit documentation filing. We prepare and submit the CF-1R forms with your permit application to the City of Fresno. If the plan checker kicks anything back, we handle the response. You don’t have to interpret building code language or schedule appointments with the city.
- Construction and on-site verification prep. During the build, our crew installs insulation, windows, and mechanical systems to match the energy model exactly. We schedule the HERS rater at the right moment in construction, which is a timing game most first-time ADU owners don’t know they need to play. The rater has to see the wall insulation before drywall goes up; miss that window and you’re cutting holes to prove compliance.
- Final HERS verification and certificate. Once construction is complete, the HERS rater performs the final field inspection and issues the certificate. We file the CF-2R and CF-3R documentation with the city and provide you with a complete Title 24 file for your records and future resale.
- Warranty follow-through. If anything fails within a year, we come back and make it right. That’s the 365-Day Done Right Promise, and it’s in writing on every project.
Title 24 Requirements Specific to Fresno
Fresno’s climate and local building codes create a few Title 24 considerations that a generic energy consultant in another city might not think about until it’s too late. Here’s what actually shows up on Fresno projects:
- Climate Zone 13B cooling loads dominate. Fresno expects an average of 36 days above 100 degrees each year. Your energy model will care more about your cooling efficiency and window solar heat gain coefficient (SHGC) than your heating efficiency. That means the right window package matters more here than it does in nearly any other California climate zone.
- Attic ventilation and radiant barriers are non-negotiable essentials. With summer attic temperatures reaching 140 to 160 degrees in Fresno, the energy model assumes significant heat gain through the roof. A radiant barrier, properly vented attic, and higher R-value attic insulation are the most cost-effective ways to pass Title 24 in this region, and they also keep your actual electric bill down.
- Solar readiness requirements apply to new ADUs. Since the 2022 Energy Code, new single-family ADUs in Fresno are required to be solar-ready, meaning the electrical panel and roof framing need to accommodate a future solar PV system. For detached ADUs larger than 1,000 square feet, solar may be mandatory, not just “ready.” We’ll tell you which applies to your specific project.
- Existing-home conditions affect the model. If you’re adding a JADU or converting a garage in an older home in the Tower District or Old Fig Garden, the energy model looks at how your addition affects the whole house. Sometimes the most cost-effective path is upgrading the existing home’s efficiency rather than over-insulating the small addition.
- Fresno’s municipal inspection timeline can create rater scheduling pressure. The City of Fresno’s inspection slots fill quickly during spring and summer, which is peak construction season in the Central Valley. Waiting until the last minute to schedule your HERS rater means your final inspection gets pushed weeks. We schedule the rater on Day 1 of framing, so the slot is locked in.
When we build with prefab manufacturer Dvele or Cover, their wall and roof systems often exceed California’s baseline Title 24 insulation and air-sealing requirements. That’s a real advantage: a tighter building envelope means the energy model passes with margin, not by the skin of its teeth. But even with prefab, the documentation still has to be prepared, filed, and verified correctly, which is where most Fresno homeowners get stuck if they’re managing the process themselves.
Why Fresno Homeowners Choose Lodgewick ADU Fresno for Title 24
Most people who call us about Title 24 are in one of two situations: their existing contractor told them about Title 24 late (or never), or they’re planning an ADU themselves and just hit the paperwork wall. We handle Title 24 for every project we build, and we also take on compliance-only work for projects other contractors are building. Here’s what you can expect:
- A live person answers every call, 24 hours a day, 7 days a week. No voicemail tree, no “leave a message and we’ll get back to you within two business days.” Call (559) 354-0579 at any hour and a person from our Fresno office picks up.
- Written price before any work starts. The Kingswell Guarantee isn’t a slogan. It’s a written commitment on every project: the price we quote is the price you pay. No change orders at the door, no “unexpected” fees when the rater shows up.
- We know the City of Fresno’s process. Our team, led by Russ Delmar, has been working with Fresno’s Building and Safety Division since 2010. We know which plan checkers ask for what, how to respond to corrections, and how to get a permit through without the endless back-and-forth.
- The 365-Day Done Right Promise. If the Title 24 work isn’t right, or the documentation gets rejected, we come back and make it right. That’s a written promise, not a verbal one. If the work fails within the guarantee period, the return visit is free.
- Background-checked, uniformed technicians. You’ll always know who’s walking onto your property. Our people wear Lodgewick gear, have passed background checks, and show up in the arrival window we gave you.
We also work with leading ADU brands including Abodu, Cover, Dvele, and materials like James Hardie fiber cement. Knowing how these systems perform in an energy model means we can tell you upfront, based on your lot and budget, whether a prefab panel system or a conventional stick-built approach will pass Title 24 more cost-effectively. The answer isn’t always the same in a Fresno summer.
Title 24 vs. HERS: What Fresno Homeowners Actually Need to Know
People mix these two up constantly, and it’s worth clearing up in plain English. Title 24 is the California Energy Code, the set of rules from the California Energy Commission that sets minimum efficiency standards for buildings. HERS is the verification system that proves compliance: a HERS rater is an independent inspector certified by the California Energy Commission who confirms that what was designed on paper and what got built on your lot are the same thing. The HERS rater doesn’t write the rules; they verify you followed them.
In Fresno, your project needs both: the Title 24 documentation filed with the permit, and the HERS verification completed before final sign-off. Some homeowners try to save money by hiring a freelance energy consultant who only does the modeling, then they discover they still need a HERS rater, and the consultant isn’t certified to do the field verification. That’s how you end up with two bills and a permit still waiting. We coordinate both pieces as one service, one price, one written guarantee.
Key Takeaways
- Title 24 energy compliance in Fresno usually costs $400 to $1,500 as a standalone service, and it’s a required part of every ADU, garage conversion, and home addition permit.
- Fresno’s Climate Zone 13B means cooling efficiency, window specifications, and attic ventilation matter more here than in most of California.
- The 2022 Energy Code requires solar readiness on new ADUs, and solar installation on larger detached units.
- You need both Title 24 documentation and HERS field verification. Skipping either one stalls your permit or your final sign-off.
- Lodgewick ADU Fresno includes a written price, written guarantee, and coordinated HERS scheduling on every project. Call (559) 354-0579 for a free estimate.
FAQs – Title 24 Energy Compliance in Fresno
How much does Title 24 energy compliance cost in Fresno?
Title 24 energy compliance in Fresno typically costs $400 to $1,500 as a standalone service, with most ADU projects landing in the $650 to $900 range for energy modeling plus documentation. Field verification through a HERS rater adds $350 to $600, and if correction work is needed after a failed inspection, that can add $500 to $9,000 depending on what’s out of compliance. Lodgewick ADU Fresno gives you a written line-item price before any work begins, so the number you see is the number you pay. Call (559) 354-0579 for an exact quote on your project.
Can you fix my Title 24 compliance if my permit already got rejected?
Yes. We regularly take on projects where a permit was flagged by the City of Fresno because the Title 24 documentation was missing, incomplete, or didn’t match the plans. We’ll review the correction notice, re-run the energy model if needed, prepare the correct CF-1R forms, and coordinate with the city to get the permit back on track. This is one of the most common calls we get, and it’s usually resolved within a week or two. Call (559) 354-0579 and we’ll tell you honestly whether it’s a quick paperwork fix or a design change.
Is it cheaper to do Title 24 compliance yourself?
Hiring an energy consultant directly can save you a few hundred dollars on a simple project, but it shifts the coordination burden onto you: you’ll be responsible for communicating between the consultant, the city, the HERS rater, and your contractor. When any of those handoffs break down, the permit stalls, and you’re paying holding costs on a project that can’t move forward. We bundle Title 24 into our ADU Design & Permitting in Fresno service as one written price with one point of contact, which means if anything goes wrong with the energy documentation, we fix it under our guarantee, not at your extra expense.
Do I need Title 24 for a small garage conversion in Fresno?
Yes. There’s no square-footage exemption for Title 24 on a garage conversion or ADU in Fresno. Even a 300-square-foot studio conversion requires a complete energy model, the correct CF-1R documentation, and a HERS field verification before the city issues final approval. Smaller projects do typically have lower compliance costs because the modeling is simpler, but the paperwork requirements are the same as a larger build. Call (559) 354-0579 and we’ll give you a written estimate for your specific conversion.
How long does Title 24 compliance take in Fresno?
A straightforward Title 24 energy model and documentation package typically takes 5 to 10 business days from the time we have your final plans in hand. The HERS field verification is scheduled once during construction, usually right before drywall, and once at the end. If the city has already flagged your permit, the correction turnaround is usually 3 to 7 business days after we receive the correction notice. When Title 24 is bundled with a full ADU build with Lodgewick ADU Fresno, we integrate the timeline into your overall project schedule so you’re never waiting on a piece of paper while the crew stands idle.
Get Your Title 24 Compliance Handled
If you’re planning an ADU, garage conversion, or home addition in Fresno, don’t wait until the permit office or a HERS rater tells you there’s a problem. Getting your Title 24 compliance right from the design stage saves time, money, and a lot of frustration. Lodgewick ADU Fresno gives you a written price before any work starts, coordinates every step from energy modeling to HERS verification, and backs the whole thing with the 365-Day Done Right Promise in writing. Call (559) 354-0579 today for a free estimate. A live person answers, 24 hours a day, 7 days a week. And if you’d like to understand how energy compliance fits into the bigger picture of your build, start with our ADU Design & Permitting in Fresno page or head back to our home page to see everything we do.
Written by Russ Delmar, Owner at Lodgewick ADU Fresno, serving Fresno.


