Certified • Fully Insured • Background Checked

Certified & Fully Insured

Factory-Standard Repair for Your Sub-Zero

Specialized in Dual Refrigeration, Sealed Systems, and Integrated Models.

Professional Diagnostics: FREE with any repair.

Specialized in Dual Refrigeration, Sealed Systems, and Integrated Models.

Professional Diagnostics:

FREE with any repair.

Same-Day Priority

1-Year Warranty

OEM Parts Only

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Industrial-Grade Precision for Your Sub-Zero Appliances

Working with high-end cooling systems like Sub-Zero is about precision, not guesswork. While general repair services focus on basic functionality, we focus on factory-standard restoration.

We arrive with brand-specific diagnostic interfaces and specialized toolkits designed for Sub-Zero’s complex sealed systems. Whether it’s troubleshooting dual-compressor cycles, servicing air purification modules, or restoring vacuum seal integrity, our approach ensures your appliance operates at peak efficiency. This professional dedication preserves the lifespan of your unit and protects your home’s most valuable kitchen investment.

Why us

200

+

Sub-Zero Restored

200

+

Revived Units

1

+

Brands Covered

0

+

Brands Covered

Testimonials

Trusted by Your Neighbors
in Columbus

83%

Same-day Repair rate

$1M+

$1M+

$1M+

Liability Insured

365

Days Ironclad Warranty

Priority Service

Same-Day Repair
Professional Results

Licensed & Fully Insured

Your property is protected. We carry comprehensive liability insurance and professional licensing for high-end appliance systems.

White-Glove Standard

We treat your home with ultimate respect. Our technicians use protective floor mats, medical-grade shoe covers, and specialized padding to ensure your living space remains pristine.

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Emergency Call

(380) 600-3686

Service Hours

8:00am - 7:00pm

By clicking, you agree to our Privacy Policy

Emergency Call

(380) 600-3686

Service Hours

8:00am - 7:00pm

FAQ

Common Questions

Will you charge me twice if you need to order a part?

No. Your diagnostic fee covers the entire repair process. If we need to source a specific OEM part, we perform the follow-up installation at no additional service charge. You only pay for the part and labor.

Are your technicians background-checked?
What if the issue isn’t fixed on the first try?
Do you work with built-in or custom-panel units?
How do you protect my electronics from surges?

Core Repair LLC

Specialized High-End Appliance Repair in Columbus, OH.

Core Repair LLC is a licensed independent service provider authorized to repair household appliances. We are not affiliated with, sponsored by, or endorsed by Sub-Zero, Wolf, Viking, or any other appliance brand mentioned on this website. All brand names and logos are the property of their respective owners and are used for identification purposes only.

Brands service:

Sub-Zero

Wolf

Thermador

Viking

Miele

Dacor

Gaggenau

JennAir

GE Monogram

Fisher & Paykel

Areas Served:

Columbus

Dublin

Westerville

Upper Arlington

New Albany

Hilliard

Powell

Gahanna

Worthington

Bexley

Pickerington

Grove City

Contact

Monday - Saturday 8:00AM - 7:00 PM

Columbus, OH & Surrounding Areas.

corepair01@gmail.com

© 2026 Core Repair LLC. All Rights Reserved.

Design by Korotaev.solutions

Core Repair LLC

Specialized High-End Appliance Repair in Columbus, OH.

Core Repair LLC is a licensed independent service provider authorized to repair household appliances. We are not affiliated with, sponsored by, or endorsed by Sub-Zero, Wolf, Viking, or any other appliance brand mentioned on this website. All brand names and logos are the property of their respective owners and are used for identification purposes only.

Brands service:

Sub-Zero

Wolf

Thermador

Viking

Miele

Dacor

Gaggenau

JennAir

GE Monogram

Fisher & Paykel

Areas Served:

Columbus

Dublin

Westerville

Upper Arlington

New Albany

Hilliard

Powell

Gahanna

Worthington

Bexley

Pickerington

Grove City

Monday - Saturday 8:00AM - 7:00 PM

Columbus, OH & Surrounding Areas.

corepair01@gmail.com

© 2026 Core Repair LLC. All Rights Reserved.

Design by Korotaev.solutions

Core Repair LLC

Specialized High-End Appliance Repair in Columbus, OH.

Core Repair LLC is a licensed independent service provider authorized to repair household appliances. We are not affiliated with, sponsored by, or endorsed by Sub-Zero, Wolf, Viking, or any other appliance brand mentioned on this website. All brand names and logos are the property of their respective owners and are used for identification purposes only.

Brands Served:

Sub-Zero

Wolf

Thermador

Viking

Miele

Dacor

Gaggenau

JennAir

GE Monogram

Fisher & Paykel

Areas Served:

Columbus

Dublin

Westerville

Upper Arlington

New Albany

Hilliard

Powell

Gahanna

Worthington

Bexley

Pickerington

Grove City

Contact:

Monday - Saturday 8:00AM - 7:00 PM

Columbus, OH & Surrounding Areas.

corepair01@gmail.com

© 2026 Core Repair LLC. All Rights Reserved.

Design by Korotaev.solutions