DIY Pass — $19.99 · 30 days full access
One appliance per purchase. Cancel anytime (no auto-renew). Model/serial-specific diagnostics, error-code deep dives, step-by-step repair guides, parts links & AI chat with photo support.
$19.99 • 30-day money-back guarantee
FixGrid AI — The World's Best Model-Specific Appliance & HVAC Diagnostics
Carrier, Trane, Daikin, Lennox, Goodman, Alliance, Speed Queen, Whirlpool, Maytag and more — enter your exact brand, model and serial (or scan the nameplate QR) and get ranked causes, real OEM part numbers, error-code decoding and conversational step-by-step repair guidance for your exact unit. Basic diagnosis is free. The $19.99 DIY Pass unlocks the full deep-dive for that one machine.
Try a common example
Click any example to pre-fill the form.
How it works
FixGrid AI combines decades of repair data with real-time technician feedback to give you a trustworthy first opinion.
2M+ repair tickets
Trained on anonymized work orders from certified technicians across North America.
Symptom matching
Your inputs are scored against thousands of fault patterns in under 3 seconds.
Verified by humans
Every diagnosis is sanity-checked by a real technician before they show up.
Common appliance problems we fix
Tap any problem to prefill a model-specific AI diagnosis. Add your brand + model number above for ranked causes, OEM parts and step-by-step repair guidance for your exact unit.
Don't see your exact problem? Type it into the diagnostic form above — FixGrid AI handles residential appliances (washers, dryers, refrigerators, dishwashers, ovens, microwaves) and commercial HVAC (RTUs, chillers, heat pumps, VRF, walk-ins).