Troubleshooting

Something's off with the heat or the AC. Start with what you notice.

Pick the symptom. Each page walks you through what's safe to check yourself, what it usually means, and when to turn the system off and call us.

CSLB license#1155755

Pick what you notice

What is the system doing?

Sorted by how you'd notice it. The dot beside each one shows how urgent it usually is.

Show what happens when
  • Usually something you can check
  • Usually needs a visit
  • Stop and call

Tell us what it's doing. We'll take it from there.

Call and describe the problem: the noise, the smell, the room that never warms up. Or book a visit online.

A heat pump outdoor unit with its service panel off beside a San Mateo home

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