Comfortmaker Heat Pump, AC & Furnace Repair · Portola Valley, CA

Portola Valley's custom homes on wooded acreage and the ranch properties toward Skyline mostly run Carrier or Bryant systems, but the mid-century modern homes in the pockets near Ladera often still carry an older Comfortmaker or Heil furnace and condenser pairing from a remodel decades back. Owners here tend to keep equipment running rather than replace it early, so I see these units well past the age where I would expect to in a newer development.

Comfortmaker, Carrier, Bryant, Heil, and Tempstar all share the same control board, inducer, and gas valve underneath, so the nameplate does not change how I approach the call. I start with whatever the board has logged before I open anything up. A lot of these furnaces near Ladera have been running quietly for twenty-plus years past when a builder-grade system usually gets replaced, and at that age I pay close attention to the inducer housing and the secondary heat exchanger, since corrosion there shows up as a pressure switch fault long before the inducer motor itself is actually the problem.

The diagnostic runs $99, and it comes off the invoice if you decide to move forward with the repair right then. You will see the quote in writing before I start any work. Repairs carry a 1-year warranty on parts and labor. A full replacement carries 10-year parts, labor 2 years standard (10 years on our maintenance plan), longer than what Comfortmaker's factory warranty provides, and given how many people here are thinking about power shutoffs, I go over what a heat pump would mean for backup at the same time I quote the repair.