Path-Q Solar
How should I compare workmanship warranties between solar installers?
Answer
Compare what physical work is covered, for how long, who must perform repairs, exclusions, response times, transferability, and how claims are enforced—not just the stated duration. A longer warranty may have limited value if the provider is difficult to reach or the exclusions are broad.
Key points
- Check coverage for roof penetrations, leaks, mounting, wiring, workmanship defects, and resulting damage.
- Separate workmanship coverage from manufacturer equipment warranties and any production guarantee.
- Review start date, claim procedure, repair or replacement obligations, labor and travel coverage, and exclusions.
- Ask whether the warranty transfers on sale and whether roof replacement affects it.
- Assess the installer's track record, financial continuity, licensing, and insurance as practical warranty factors.
What it depends on
- Written warranty terms
- Installation scope and roof condition
- Installer business continuity and service process
- Property sale, roof work, and warranty-transfer circumstances
Risks and trade-offs
- A warranty may exclude consequential damage, pre-existing roof issues, weather events, or unauthorized work.
- Manufacturer coverage may not pay labor or address installation defects.
- Choosing solely by warranty length can overlook price, workmanship quality, service capacity, and contract limitations.
Information you may need
- Complete workmanship warranty
- Manufacturer and production warranties
- Installer insurance, license, and claims process
- Roof condition and installation scope
- Transfer and roof-replacement terms
Your next step
What to do next
Put the warranty documents from both installers in a side-by-side comparison and ask each to explain exclusions and the claims process in writing.
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