Generac & Kohler ownership

Generator warranty questions to ask before you buy—or book service

The short answer

Use the written warranty for the exact equipment and intended use. Do not assume that every repair, trip, part or labor charge is covered because a generator is within a stated warranty period. Ask the provider to explain the claim process and possible customer costs before work is authorized.

General guidance, not installation, repair, engineering or legal instructions. Confirm equipment-specific and current local requirements with the appropriate professional.

Identify the actual coverage document

Request the warranty supplied with the proposed or installed model, including any separate extended-coverage terms. Confirm the applicable start date, registration requirements and whether the property’s use affects eligibility. A general brand comparison or dealer advertisement is not a substitute for those documents.

Separate diagnosis from approval

A reported fault may need diagnosis before anyone can establish what caused it or whether it qualifies for coverage. Ask who submits the claim, who makes the coverage decision and what charges could remain if the claim is declined. Get authorization expectations clear before a visit rather than assuming every symptom becomes a free repair.

Keep the supporting records

Maintain installation and service documents and be truthful about missing history. If a property is being sold, ask the manufacturer or authorized provider whether coverage can transfer and what steps, deadlines or conditions apply. Do not advertise remaining transferable coverage to a buyer until that has been confirmed.

Put it into practice

Put these questions in writing

  • Which exact warranty and any extension apply to this equipment?
  • What parts, labor, travel or other costs may be excluded?
  • Who authorizes work and who decides the claim?
  • What documents are needed, including for an ownership change?

Does certified service automatically guarantee a successful claim?

No. Provider qualifications and manufacturer coverage decisions are different issues. Generator Care can discuss warranty-support assistance, but coverage depends on the applicable terms and the manufacturer’s review of the specific case.

Sources & further reading

Primary references for this topic. These inform general guidance; they do not approve a particular installation, establish a warranty claim or define our service agreement.

Spotted something unclear or out of date? Tell us about this guide.