Piedmont, California
Gaggenau and premium kitchen repair in Piedmont
Our recent Piedmont records are short and all high-end: two Gaggenau jobs and one La Cornue, from September and October 2026. The case below is a built-in Gaggenau that had started to rattle.
A combi-microwave that rattled at start-up
A Gaggenau 400 series combi-microwave, the BM485710, sits in wood paneling with another Gaggenau oven below it. When it switched on, a fan inside rattled loudly, and the noise came and went. On the first visit we ran it with a cup inside and traced the sound to the cooling fan.
That fan cools the parts inside the oven, so our recommendation was a complete new fan assembly, and the owner agreed. The fan sits deep inside the unit. On the return visit we pulled the oven out of the wall onto a folding table, fitted the new assembly, reassembled it and restored power.
A built-in oven that rattles at power-up is still working, and that is the best time to have it looked at.
Three Piedmont jobs
Three Piedmont jobs on premium equipment closed in September and October 2026, the only Piedmont jobs in our premium records for November 2024 to October 2026. Gaggenau has two of them, one cooking and one refrigeration. La Cornue has one, a cooking appliance.
For one of the three, the brand comes from the job description, and one needed more than one visit. Three jobs is far too few to say anything about reliability. We show them so you know what we have worked on in town, and the Gaggenau case above is not matched to them.
Calling from Piedmont
Describe the sound or the fault and when it happens: at start-up, during cooking or afterward. For a built-in, let us know about the cabinetry around it, since some repairs mean pulling the unit out.
A diagnostic visit is $99, and it covers more than one appliance if you want a second one checked. If the repair goes ahead, we credit the $99.