Yes, comprehensive guarantees cover all our work:
Service guarantees:
If repair doesn't solve the problem, we return at no charge
If wrong part was recommended, replacement at no cost
If system fails within 30 days of service, free follow-up
Installation warranties:
2 years on our labor and installation workmanship
1 year on replacement parts we install
Full manufacturer equipment warranties (typically 10 years)
What voids warranty:
Attempted repairs by others
Failure to maintain system (filter changes, etc.)
Physical damage or abuse
Non-approved modifications
All warranty terms are documented clearly in your service invoice. We honor our commitments.