Factory-Authorized: Sub-Zero · Wolf · Cove
A Wolf range is the heart of a serious kitchen. When a burner won't light or the oven runs cold, you want the people Wolf authorizes — not a generalist experimenting on professional-grade equipment. We're factory-trained, we install genuine Wolf parts, and most repairs are finished the same day.
Advance Appliance Services has repaired Wolf ranges and ovens in Sonoma, Marin, and Napa counties since 2006. We service every Wolf cooking appliance — gas and dual-fuel ranges, gas and induction cooktops, sealed-burner rangetops, built-in wall ovens, and convection steam ovens. Because we're factory-authorized, our technicians are trained on Wolf's sealed dual-stacked burners and dual-fuel systems and install only genuine Wolf parts. You get an honest diagnosis, a written estimate before any work begins, and in most cases a same-day fix.
These are the problems we see most on Wolf ranges, cooktops and ovens. If yours isn't listed, call us — if it's a Wolf, we've almost certainly fixed it before.
A worn spark igniter or dirty burner cap is the usual culprit. We restore a clean, reliable light.
Igniters, bake elements, and temperature sensors all cause it. We find which and fix it right.
Wolf ovens can drift over time. We test and recalibrate so what you set is what you get.
That signature red glow runs on a specific assembly. We replace the failed part, not the whole panel.
Blocked ports or a failing gas valve starve the burner. We clean and correct the flame.
Latch motors and thermal cut-offs are the common cause. We get the door and cycle working again.
On dual-fuel Wolfs the electric oven has its own elements and relays. We diagnose that side precisely.
Control-board faults throw error codes and dead displays. We read them correctly and repair the cause.
A Wolf isn't a standard range, and it shouldn't get standard service. Authorization isn't a sticker — it's training, parts access, and accountability.
Wolf's dual-stacked sealed burners and dual-fuel ovens behave unlike any other range. We're trained on exactly how they work — and how they fail.
We install authentic Wolf components — not aftermarket substitutes that fail early or void coverage.
If your range is under Wolf warranty, authorized service keeps that coverage intact. Unauthorized repairs can end it.
A Wolf range is the centerpiece of your kitchen. Correct repair keeps it performing — and looking — the way it should.
Ranges, rangetops, cooktops and ovens — if it wears the Wolf badge, we service it.
Have a model number handy? Read it to us on the call — from a DF366 to an M Series oven, we'll know 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.
