La Cornue Warranty Explained
La Cornue Warranty Explained is a common question among La Cornue owners. This guide walks through it step by step with technician-grade detail.
La Cornue backs its hand-built ranges with a generous 5-year parts and labor warranty, reflecting confidence in the craftsmanship. This guide explains what that means and how to make the most of it.
What the warranty generally covers
A 5-year parts and labor warranty means that, for covered defects in materials or workmanship, both the replacement part and the labor to install it are covered during the warranty period. This is broader than many appliance warranties, which often cover labor for only the first year. Always confirm the exact terms for your model and region.
Why this matters for repair decisions
If a covered component fails within five years — say an igniter, sensor, or control board — the repair may cost you little or nothing. Before paying out of pocket, check your warranty status. For repair pricing outside warranty, see our cost to repair guide.
Protect your coverage
- Register your range and keep your proof of purchase and installation records.
- Use authorized service. Repairs by unauthorized parties or with non-genuine parts can void coverage.
- Follow installation requirements. Improper installation (wrong gas conversion, incorrect induction wiring) can cause failures that fall outside warranty — see our installation requirements guide.
- Maintain the range. Damage from neglect (e.g., a rusted, unseasoned French Top) is typically not covered.
What is usually not covered
Warranties generally exclude cosmetic wear, damage from misuse or accidents, improper installation, consumables, and neglect. For example, a cracked French Top from thermal shock or chipped enamel from impact would typically be owner responsibility — see our French Top guide.
How to make a claim
Contact the National Service Center at 1-877-522-6768 or start through lacornueusa.com. Have your model, serial number, purchase date, and a description of the issue ready. See our customer service guide for how to prepare a request.
Authorized service
To keep coverage intact, use authorized technicians for warranty work. Schedule a service appointment and we will help confirm whether your repair falls under the 5-year warranty.
Why five years of labor matters
Many appliance warranties cover parts for a few years but labor for only the first twelve months — meaning a year-three repair can still cost you a service call and installation even if the part is free. La Cornue’s coverage includes both parts and labor for the full five years on covered defects, which substantially changes the economics of an early-life repair. This is worth keeping in mind every time something fails within that window: check coverage before paying, because the visit itself may be included.
Habits that keep coverage intact
Coverage is conditional on responsible ownership. Register the range and keep proof of purchase and installation records; use authorized service and genuine parts, since unauthorized repairs can void coverage; follow installation requirements, because a failure traced to an improper gas conversion or miswired induction circuit may fall outside warranty (see our installation requirements guide); and maintain the range, as damage from neglect — like a rusted, unseasoned French Top — is typically excluded.
Frequently asked
- What is usually excluded? Cosmetic wear, accidental damage, improper installation, consumables, and neglect.
- How do I file a claim? Contact the National Service Center at 1-877-522-6768 with your model, serial, and purchase date.
Why this changes repair decisions
The warranty reshapes the math on any early-life failure. If a covered component — an igniter, sensor, or control board — fails within the five years, the repair may cost you little or nothing, so the first move is always to check coverage before authorizing out-of-pocket work. Have your model, serial number, and purchase date ready when you call, and use authorized service with genuine parts so the claim and your coverage stay intact. For repairs outside the warranty period, our cost to repair guide explains the “from $X” pricing tiers.
