Solar Repair and Maintenance: Your Most Common Questions Answered
Get clear answers to the questions homeowners ask most about solar diagnostics, repairs, re-roofing, and system maintenance in Middlesex County and Southern New Hampshire.
Answers to Common Solar Service and Diagnostics Questions
Have questions about your solar system, equipment issues, or roof leak repairs? This section provides direct answers, from warranty details to payment options, all specific to Sun Diagnostics and our local service area.
Why is my solar production dropping after ten years?
Production drops in 10-12 year old equipment often stem from hardware degradation or inverter issues that require expert diagnostics.
How long do your warranties last?
We offer direct personal warranties provided in tiers of 5, 15, and 20 years.
What is the preferred payment method?
To protect our margins and keep costs low for our clients, we prioritize payment via check or cash.
Can you repair a leaking roof without removing solar panels?
Resolving leaks under existing panels requires safe module removal and water-tight hardware replacement.
Are you licensed and insured?
Yes, we are fully licensed and insured in both Massachusetts and New Hampshire.
Still have questions? We're here to help — contact us today or give us a call!
