Path-Q Solar
How should workmanship coverage be evaluated when several contractors work on one solar project?
Answer
Evaluate whether one named party remains responsible for the complete installation, including subcontracted work, rather than relying on separate promises from each contractor. The contract should identify every responsible company, the scope of each party's work, warranty duration, claim process, and who coordinates corrective work.
Key points
- Prefer a prime contractor that accepts responsibility for subcontractors and system integration.
- Check whether workmanship coverage applies to roof penetrations, mounting, wiring, equipment installation, and damage caused during the work.
- Confirm whether warranty claims can be made directly to the contracting installer and whether subcontractor involvement can limit coverage.
- Ask for evidence that each involved contractor is licensed or otherwise qualified where applicable.
What it depends on
- The number and roles of subcontractors
- The contract's allocation of responsibility
- The scope and duration of workmanship coverage
- Whether roof, electrical, structural, or other specialty work is included
Risks and trade-offs
- A low price may conceal gaps between the prime contractor's obligations and subcontractors' limited warranties.
- Multiple warranty contacts can delay diagnosis and repairs.
- A workmanship warranty may not cover equipment defects, storm damage, normal wear, or pre-existing conditions.
Information you may need
- The complete contract and warranty documents
- A list of all companies performing or supervising work
- The process for reporting defects and coordinating repairs
- Any exclusions for subcontracted or specialty work
Your next step
What to do next
Compare the competing contracts using a responsibility matrix and ask each installer to identify one party responsible for resolving any installation defect.
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