A builder warranty is the best coverage you'll ever have on a house: someone else is on the hook for how it was built. A home warranty is the opposite bet — it covers the wear and tear of living there. Buying a home warranty at closing usually means paying $400–$700 a year for overlap with coverage you already hold. The smart play is knowing exactly what each covers, then timing the home warranty to arrive when the builder's coverage doesn't.
The Builder Warranty: The 1-2-10 Structure
Nearly all builder warranties follow the same tiered structure, though exact terms vary by state and builder:
Workmanship and materials
Everything from paint and trim to flooring, drywall, windows, and doors — defects in how the home was built. Most states require at least one year; some builders offer two on workmanship.
Typical claims: Nail pops, sticking doors, leaky windows, uneven floors, trim gaps
Major systems: plumbing, electrical, HVAC ductwork/piping/wiring
Defects in the delivery systems of the home. Note the limits: this covers the wiring, piping, and ductwork — not always the HVAC equipment itself, which usually carries a manufacturer warranty instead.
Typical claims: Faulty wiring, pipe joint failures, ductwork defects, panel issues
Major structural defects — load-bearing elements
Foundation, load-bearing walls, roof framing, beams. The standard is high: defects that make the home unsafe, unsanitary, or unlivable. FHA and VA loans require third-party 10-year structural warranties (2-10, StrucSure, etc.).
Typical claims: Foundation cracks, framing failures, structural settlement
Builder warranties typically exclude normal wear and tear, owner neglect, and appliances (which carry manufacturer warranties instead). They also rarely cover living expenses during major defect repairs.
What Covers What: The Full Matrix
| Item | Builder | Manufacturer | Home warranty |
|---|---|---|---|
| Paint, trim, flooring, drywall | 1 yr (workmanship) | — | No |
| HVAC equipment (compressor, fan motor) | Usually not — mfr warranty | 1–10 yr | Yes, capped |
| Water heater | Usually not — mfr warranty | 6–12 yr | Yes, capped |
| Refrigerator, dishwasher, range | Usually not | 1–2 yr | Yes, capped |
| Wiring, piping, ductwork | 2 yr | — | Yes, capped |
| Foundation, load-bearing walls, framing | Up to 10 yr | — | No |
| Roof (workmanship vs. shingles) | 1 yr workmanship; shingles per mfr | 20–50 yr shingles | No (leaks excluded) |
| Normal wear and tear | No | No | Yes — this is the core coverage |
The only row where the home warranty is irreplaceable is the last one: wear and tear. Everything else has another source of coverage — for a while.
The Year-One Overlap Problem
In the first two years, a home warranty on a new build overlaps heavily with the builder warranty on HVAC, plumbing, and electrical — and with manufacturer warranties on appliances. You'd be paying $400–$700 a year for a second layer over protections already in place, on the newest, least failure-prone systems the home will ever have. This is why "skip it until year two" is the standard advice.
The exceptions — cases where a home warranty makes sense even in year one:
- The builder's warranty is weak or the builder's financial stability is uncertain
- You want the capped-cost predictability on the appliances the builder didn't include
- The builder's claims process is slow and you want a second, faster channel
Your Warranty Timeline: Closing to Year Three
Closing day
Separate your warranty documents: builder warranty, manufacturer warranties (register each appliance), and any third-party plan. Note every expiration date in your calendar.
Months 1–11
Log every defect as it appears — photos, dates, written requests. Builder warranty claims are strongest when documented continuously, not dumped at month 11.
Month 10–11
Schedule an independent 11-month walkthrough — hire your own inspector, not the builder's. Every item found becomes a warranty claim filed before year one expires.
Year 2–3
Builder workmanship coverage ends; manufacturer appliance and HVAC warranties expire on rolling dates. This is the window when a home warranty starts making sense.
Year 3+
Only structural coverage (to year 10) remains. You're now carrying the systems and appliance risk yourself — the classic home warranty decision point.
The 11-Month Walkthrough: The Highest-Value Hour
Around month 10–11, hire an independent inspector — not the builder's — for a full walkthrough before the one-year workmanship warranty expires. Every defect found becomes a claim the builder must repair on their dime. Most buyers never do this; the ones who do consistently get work done that would otherwise cost thousands.
Put items in writing before the warranty expires, and keep copies of the builder's written responses. If the builder stalls past the expiration date, documentation of a timely written claim preserves your rights in most states.
Frequently Asked Questions
Do I need a home warranty on a new construction home?
Usually not in year one or two. The builder warranty covers workmanship and systems, and new appliances carry manufacturer warranties — a home warranty would overlap with coverage you already have. Revisit the question in year two or three as builder and manufacturer coverage expires.
What is the 1-2-10 builder warranty?
The standard new-construction warranty structure: one year on workmanship and materials, two years on major systems (wiring, piping, ductwork), and up to ten years on major structural defects. FHA and VA loans require builders to carry third-party 10-year structural warranties.
Does a builder warranty cover appliances?
Usually not. Appliances installed in the home carry manufacturer warranties (typically 1–2 years for major appliances) that you claim directly with the manufacturer — a separate process from builder warranty claims. Register every appliance with its manufacturer using the model and serial numbers from closing.
When should I buy a home warranty for a new build?
The best window is year two or three, as builder workmanship coverage ends and manufacturer warranties roll off. Some buyers time the purchase to a calm shoulder season to minimize the impact of the 30-day waiting period.
What is an 11-month walkthrough?
An independent inspection — with your own inspector, not the builder's — scheduled just before the one-year workmanship warranty expires. Every defect it finds becomes a builder warranty claim while the coverage is still active. It's one of the highest-value moves a new-construction buyer can make.
Does a builder warranty cover the HVAC unit itself?
Often not. The two-year systems tier typically covers ductwork, piping, and wiring — the delivery systems — while the HVAC equipment carries its own manufacturer warranty, sometimes 10 years on parts. Check which tier your failed component falls under before filing.
Can I have both a builder warranty and a home warranty?
Yes, and they complement rather than conflict: the builder covers construction defects and structure, the home warranty covers normal-use wear and tear and caps expensive repairs. During the overlap years you're paying for redundancy, so most advisors recommend starting the home warranty after year two.
The bottom line
On a new build, the builder warranty is the better product — for one to ten years, depending on the component. Skip the home warranty at closing, run the timeline: register manufacturer warranties, document defects continuously, and do the 11-month walkthrough with your own inspector. Then revisit a home warranty in year two or three, as builder and manufacturer coverage rolls off.
Next steps: home warranties for new construction, new-construction coverage, and when to buy.