I'm Brian Cooper. New homes come with builder warranties, but they're not a catch-all — and the deadlines to report problems are real. Here's how California new-home warranties typically work so you don't leave coverage on the table.
What a new-home warranty actually covers
Most production builders offer a layered warranty. The exact terms live in your warranty booklet, but the common structure looks like this:
- Year 1 — workmanship & materials: cosmetic and fit-and-finish items like drywall cracks, paint, trim, and minor defects.
- Years 1–2 — systems: plumbing, electrical, heating, cooling, and ventilation distribution systems.
- Up to 10 years — structural: load-bearing components covered under California's statutory framework (SB 800 / the Right to Repair Act).
California's SB 800 'Right to Repair' framework
California's SB 800 sets construction defect standards and a process: the builder generally has a right to inspect and repair before litigation. It also defines time limits for different defect types. This is a legal framework, not legal advice — consult an attorney for any specific dispute.
What's usually NOT covered
- Normal wear and tear, and homeowner-caused damage.
- Issues from deferred maintenance (e.g., not servicing HVAC or sealing grout).
- Appliances and some components covered by separate manufacturer warranties.
- Landscaping settling and items outside the written warranty.
Use your inspector to protect the warranty
An 11-month warranty inspection — done just before the one-year workmanship window closes — surfaces items the builder must fix on their dime. Report everything in writing.
Bring your own agent — it doesn't cost you more
The friendly sales associate at the a new-construction community model home works for the builder. They're paid to protect the builder's interests and maximize the builder's price and margin. You deserve someone on your side.
In California, having your own buyer's agent at a new-construction community generally does not raise your price — builder marketing budgets anticipate buyer-agent participation. The one rule: I usually need to register with you on your first visit. If you tour and give your information before I'm named, some builders will not honor representation later.
Questions to ask the builder before you sign
- What's included as standard versus an upgrade on this floor plan?
- What incentives apply right now, and are they tied to your preferred lender?
- What is the exact Mello-Roos/CFD amount and HOA due on this specific lot?
- What's the realistic completion date, and what happens if it slips?
- What does the warranty cover, and for how long (workmanship, systems, structural)?
- Can I use my own lender and my own inspector?
- Which lots carry premiums, and why?
Frequently Asked Questions
How long is a new-home warranty in California?
Commonly tiered: about one year for workmanship, two years for systems, and up to ten years for structural defects under California's SB 800 framework. Exact terms vary by builder — read your warranty booklet.
Does the warranty cover appliances?
Usually appliances carry their own manufacturer warranties rather than the builder's structural warranty. Keep all documentation and register your appliances.
What is an 11-month warranty inspection?
An independent inspection done before the one-year workmanship warranty expires, so any covered defects get documented and repaired by the builder at no cost to you.
Do I report warranty issues by phone?
Almost always report in writing (email or the builder's portal) so there's a dated record before each warranty deadline.
Is Mello-Roos related to the warranty?
No — Mello-Roos is a special tax for community infrastructure, separate from your home warranty. Amounts vary by parcel; verify with the builder.
Why involve Brian on a new build?
Brian helps you understand warranty terms before you sign, coordinates pre-drywall, final, and 11-month inspections, and keeps your interests represented at the builder's table.
