The Team

Our Bay Area Sub-Zero & Wolf Technicians

Our Bay Area team is made up of independent Sub-Zero, Wolf, Viking and Cove repair specialists — real technicians with decades of combined experience on built-in refrigeration, sealed systems, ranges, wine storage and error-code diagnostics. We install factory-certified genuine OEM parts, follow manufacturer service specifications, and back every repair with a 365-day labor warranty. The $89 service call is waived when you proceed with the repair. We are an independent service company, not an authorized factory center.

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Independent Sub-Zero and Wolf repair specialist arriving at a Bay Area home for a same-day appointment
A specialist at your door across the Bay Area — direct scheduling, genuine OEM parts, 365-day labor warranty.

Sub-Zero, Wolf and Viking appliances are not ordinary kitchen equipment, and they should not be handed to a generalist who works on every brand. Our team specializes: built-in and integrated refrigeration, sealed systems and compressors, gas and dual-fuel ranges and ovens, wine storage, ice makers and Cove dishwashers. That narrow focus is the whole point — it is the difference between guessing at an intermittent error code and reading the unit correctly the first time.

We are deliberately transparent about what we are and are not. We are not an authorized or factory-trained service center, and we never imply we are. What we claim is specific and verifiable: factory-certified, genuine OEM parts, work performed to the manufacturer's service specifications, and a 365-day labor warranty on every repair. For an out-of-warranty unit, that independence is usually an advantage — direct scheduling, common parts on the truck, and the ability to service older or discontinued models.

How we work

Every visit follows the same honest sequence, whether it is a warm BI-36 in San Francisco or a PRO-48 range that will not light on the Peninsula.

  1. 1

    Direct scheduling

    You book online or by phone and talk to people who dispatch our own technicians — not a regional call center queue. Same-day in most Bay Area cities.

  2. 2

    On-site diagnosis

    A specialist reads your model and serial, takes temperature, airflow, pressure or electrical readings as needed, and identifies the real fault for a flat $89.

  3. 3

    Written quote, then your call

    You get an exact, model-specific price before any work begins. Approve it and the $89 service call is credited against the repair.

  4. 4

    Genuine OEM repair

    We install factory-certified, genuine OEM parts to manufacturer service specifications and back the labor with a 365-day labor warranty.

Training & the parts we install

Experience here means brand-specific repetition. Our specialists work on Sub-Zero, Wolf, Viking and Cove day in and day out, so they know the quirks — the way a Classic series defrost system behaves, where a Wolf igniter tends to fail, how a dual-zone wine unit holds humidity. We install factory-certified, genuine OEM parts only, sourced to your model and serial, never generic substitutes. Genuine parts are what make a 365-day labor warranty honest rather than wishful.

What to expect on the visit

Plan for a focused appointment. The technician confirms the fault with readings rather than assumptions, explains what failed in plain language, and gives you a written, model-specific quote before touching a tool. There is no upsell script and no pressure — if a repair-versus-replace conversation makes more sense, we have it openly. Have your model, serial and any error code ready and most visits move from diagnosis to fix in a single trip.

Portrait of an independent Bay Area Sub-Zero, Wolf and Viking repair specialist in uniform
Brand-focused specialists — Sub-Zero, Wolf, Viking and Cove, day in and day out across the Bay Area.

Mike Dawson

Lead Technician

22+ years experience

Specialty Built-in refrigeration & whole-home diagnostics

  • Sub-Zero refrigeration
  • Built-in appliance repair
  • Refrigerator diagnostics

Dave Kowalski

Diagnostics Specialist

16+ years experience

Specialty Error codes, service mode & electronic faults

  • Sub-Zero error codes
  • Appliance control boards
  • Service mode diagnostics

Tom Bishop

Master Technician

30+ years experience

Specialty Sealed systems, compressors & evaporators

  • Sealed system repair
  • Compressor replacement
  • Refrigerant systems

Steve Hartmann

Cooking Appliance Technician

14+ years experience

Specialty Wolf & Viking ranges, ovens and cooktops

  • Wolf range repair
  • Viking appliance repair
  • Dual-fuel ranges

Brian Cole

Refrigeration & Wine Specialist

15+ years experience

Specialty Wine storage, ice makers & Cove dishwashers

  • Wine cooler repair
  • Ice maker repair
  • Cove dishwasher service

What every job includes

Genuine OEM parts

Factory-certified, genuine OEM components for Sub-Zero, Wolf, Viking and Cove.

365-day labor warranty

Every repair is backed by a 365-day warranty on all labor performed.

$89 service call, waived

The $89 diagnostic fee is waived when you proceed with the repair.

Independent specialists serving San Francisco, Palo Alto and the wider Peninsula. See our full Sub-Zero repair services or browse common Sub-Zero error codes before you book.

Questions about our technicians

Are your technicians factory-authorized or certified by Sub-Zero?

No. We are an independent service company, not an authorized or factory-trained service center, and we do not claim otherwise. What we do bring is decades of combined hands-on experience on built-in refrigeration, sealed systems and high-end cooking equipment, genuine OEM parts, and a 365-day labor warranty on every repair.

How experienced are the technicians who come to my home?

Our specialists carry from 14 to 30 years of field experience each, focused on Sub-Zero, Wolf, Viking and Cove rather than every brand under the sun. That focus is why a tricky sealed-system fault or an intermittent error code gets diagnosed correctly on the first visit instead of by trial and error.

Do you send the same kind of technician for a range as for a refrigerator?

We match the technician to the job where we can. Refrigeration and sealed-system work, cooking appliances, and electronic error-code diagnostics each have a lead specialist. When you give us the appliance and symptom at booking, we route the visit to the person whose day-to-day work is closest to your fault.

What parts do your technicians install?

Only factory-certified, genuine OEM parts for Sub-Zero, Wolf, Viking and Cove — the same components an authorized center uses, sourced for your specific model and serial. Genuine parts fit and perform to manufacturer service specifications, which is what lets us back the labor for a full 365 days.

Will the technician have the part on the truck, or come back later?

Common wear parts — gaskets, fan motors, igniters, sensors — ride on the truck, so many repairs finish in one visit. If your fault needs a serial-specific board or a less common component, we order the genuine OEM part and schedule the return promptly. Giving us the model, serial and any error code at booking makes a one-trip fix far more likely.

Are your technicians background-checked and insured?

Yes. We are an insured independent service company and the specialists we send into your home are vetted team members, not day labor. If a repair is ever needed again within the 365-day labor warranty window for the same fault, we come back and make it right.

Can I request a specific technician?

You can ask, and we will accommodate it when scheduling allows. More often we route by appliance and symptom so the person best suited to your fault arrives first. Either way, every technician follows the same manufacturer service specifications and installs the same genuine OEM parts.