Who repairs Sub-Zero refrigerators in San Francisco?

Two kinds of companies repair Sub-Zero in San Francisco: Sub-Zero’s own Factory Certified Service companies, which you find with Sub-Zero’s online locator, and independent repair shops. Bay Appliance Repair is an independent shop with factory-trained technicians, and we repair Sub-Zero refrigerators, freezers and undercounter units in homes across the San Francisco Bay Area. Same-day service is often available.

If your Sub-Zero is still under warranty

Call Sub-Zero first. Warranty repairs go through their Factory Certified Service companies. Use the Sub-Zero service locator and enter your ZIP code. Out of warranty? Call us at (415) 585-5900.

If it’s out of warranty

You can use any qualified technician. Before you book anyone, ask:

• Do you use OEM parts?
• Are your technicians EPA 608 certified? Anything involving refrigerant needs it.
• What warranty do you give on the repair? Sub-Zero says its certified servicers often give 30 days on labor, and some give longer.
• Will I get the price before you start?

Our answers: we use OEM parts, our technicians are EPA 608 certified (Type I and II), qualifying repairs get 90 days on parts and labor, and you get the exact price before any work starts. We’re not a Sub-Zero Factory Certified Service company, and we say so up front. Our technicians are factory trained on Sub-Zero.

Sub-Zero problems we fix most

• Fresh-food or freezer section running warm
• Frost on the evaporator or behind the rear panel
• Fan noise or a unit that runs all the time
• Door gaskets that stop sealing on heavy built-in doors
• Ice maker and water problems

A lot of these come down to airflow. Many Sub-Zero built-ins have the condenser up top behind the grille, and when it’s packed with dust the unit runs warm and works harder. More detail is on our Sub-Zero repair page.

What Sub-Zero repair costs

Luxury built-ins cost more to fix than standard fridges. Angi’s 2026 data puts built-in repairs at $300 to $700, compared with $100 to $350 for a top-freezer fridge. Sealed-system work on built-in luxury brands ran $1,400 to $2,800 in the cost guides Google’s AI Overview cited in October 2026. Our visit starts with a $219 service call, free if you go with the repair, and you get the exact price before any work starts. There are no hidden fees. A big repair on a built-in still usually costs far less than replacing it.

Is it worth repairing a Sub-Zero?

Usually, yes. Replacing a built-in can mean new cabinet work, panel matching and sometimes flooring. When the cabinet and liner are sound, fixing a fan, board or gasket keeps the kitchen as it is. If the sealed system keeps failing on an older unit, we’ll tell you.

Booking

Have the model and serial plate ready. On most Sub-Zero built-ins it’s inside the cabinet or behind the grille. Let us know about custom panels and parking. We work Monday to Friday, 8am to 5pm, with arrival windows of 8 to 12 or 12 to 5. We repair in homes only.

Call (415) 585-5900 or book online. We also repair Wolf, Viking and Thermador, and our techs are factory trained on those brands too. For undercounter units see undercounter ice maker not making ice and wine cooler not cooling.

Common questions

Are you a Sub-Zero authorized service company?
No. Bay Appliance Repair is an independent repair company, and our technicians are factory trained on Sub-Zero. For repairs under Sub-Zero’s warranty, use Sub-Zero’s service locator or call Sub-Zero Customer Care.

Can you fix Sub-Zero sealed-system problems?
Yes. Our technicians are EPA 608 certified (Type I and II) for sealed-system work. We diagnose first and give you the exact price before any work starts.

Do you use Sub-Zero parts?
We use OEM parts. Qualifying repairs come with 90 days on parts and labor.

Can you come the same day?
Same-day service is often available. We work Monday to Friday, 8am to 5pm, with arrival windows of 8 to 12 or 12 to 5. Call early in the day for the best chance.

How much does a Sub-Zero repair cost?
It depends on the part. Angi puts built-in refrigerator repairs at $300 to $700 nationally, and sealed-system work on luxury built-ins can run $1,400 to $2,800. Our visit is a $219 service call, free if you go with the repair, and you get the exact price before we start.

Do you repair Wolf, Viking and Thermador too?
Yes. Our technicians are factory trained on Wolf, Viking and Thermador as well as Sub-Zero.

Sources for the cost figures

Ranges quoted on this page are typical national figures from the sources below, not our prices.

• Sub-Zero, Wolf, and Cove: Factory Certified Service Companies FAQ: https://www.subzero-wolf.com/assistance/answers/multi-brand/factory-certified-service-companies
• Sub-Zero, Wolf, and Cove: Warranty on Service Repairs FAQ: https://www.subzero-wolf.com/assistance/answers/multi-brand/warranty-on-service-repairs
• Angi, How Much Does Refrigerator Repair Cost? [2026 Data]: https://www.angi.com/articles/how-much-does-refrigerator-repair-cost.htm
• Google AI Overview captures Oct 7 and Oct 9, 2026