Factory-Authorized: Sub-Zero · Wolf · Cove
In wine country, a cooler on the fritz puts a collection at risk. We repair wine and beverage coolers across the North Bay — most the same day — with genuine parts and upfront pricing.
Advance Appliance Services repairs wine and beverage coolers across Sonoma, Marin, and Napa counties, and has since 2006. We service more than 20 brands — including Sub-Zero, which we're factory-authorized for — from built-in dual-zone wine storage to undercounter beverage centers. Our trucks carry genuine parts, so most repairs are completed the same day, with a written estimate before any work begins.
The problems we see most across every brand. A collection is worth protecting — call us the moment something feels off.
Often a compressor, fan, or sealed-system fault. We diagnose the real cause before replacing anything.
Dual-zone coolers have separate systems. We pinpoint which side has failed.
A door seal or drainage issue. We stop the moisture before it reaches labels and corks.
Dirty coils, a failing fan, or a compressor fault. We find which and quiet it down.
A worn gasket lets warm air in and drives up temperature. We re-seal it so it holds.
LED and control faults are common and very fixable. We restore the electronics.
Vibration disturbs sediment and ages wine. We isolate the source and settle it down.
A defrost or sensor fault. We stop the build-up at its source.
Not every cooler is a Sub-Zero — but every collection deserves a specialist. We bring factory training to the brand that demands it, and genuine-parts care to the rest.
For Sub-Zero wine storage, we're factory-trained and authorized. See our Sub-Zero repair page.
True and more — we install authentic components, not aftermarket substitutes.
Our vans carry common refrigeration parts, so we finish most repairs the same day we diagnose them.
You approve the price before we lift a tool. No mystery invoices, no surprises.
Don't see your brand? Just ask — if it's high-end, we almost certainly service it.
Tell us the model and what it's doing. We ask the right questions and book a visit that fits your day.
A factory-trained tech finds the real problem and gives you a written price — before any repair begins.
With genuine parts on the truck, most repairs are finished the same day — backed by our guarantee.
You'll get a written estimate after diagnosis, and you approve the price before we lift a tool. No mystery invoices — ever.
Book a repairBased in Santa Rosa, on the road across all three counties — often at your door the same day.
Call now and talk to a real person. We'll send a factory-trained technician to your door — often the same day.
