Recent Blog Posts

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How a Commercial Refrigeration Contractor Can Save Your Business Money

July 1, 2025
Are you in need of a commercial refrigeration contractor? Here are some ways that they can save your business money long term.
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3 Benefits of Investing in Quarterly Commercial HVAC Services

April 28, 2025
Are you curious to learn about the three benefits of investing in quarterly commercial HVAC services? Read this article to learn more!
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3 Signs You Need to Call a Commercial HVAC Company

March 1, 2025
Recognizing when to call a commercial HVAC company can mean the difference between minor repairs and major system failures. Call us today!

HVAC and Refrigeration Specialists

Serving the Glendale, CA Area

Free Estimates

Emergency Service Available

30-Day Workmanship Warranty

Request Service

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Reliable HVAC and Refrigeration Solutions

SUBCOOL Inc has been Glendale’s trusted HVAC-R provider since 1990. As a locally owned, family-run business with over 40 years of experience, we deliver fast, reliable service to homes and businesses year-round. We offer same-business-day responses, emergency repairs, and free estimates for new customers.

Every job is backed by a one-year manufacturer warranty on parts and a 30-day workmanship guarantee, so you can count on lasting results. We even offer 15% off labor for new customers and price matching with written estimates. So don't wait, contact SUBCOOL for expert care and unbeatable value—your comfort is our priority.

Why Choose SUBCOOL Inc

Emergency Services Available

New Customers Receive 15% Off Labor

Price Matching with Written Estimate

In Business Since 1990

One-Year Parts Manufacturer Warranty

Locally and Family-Owned

SUBCOOL Inc
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Air Conditioning Services & Repair

SUBCOOL specializes in air conditioning services and repair. Our technicians can work on all types of AC units, making sure your system works well when you need it most. We do everything from putting in new systems to fixing old ones, keeping your space cool even during Glendale's hottest days.

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Commercial Refrigeration Services

We know that when your refrigeration system breaks down, it can hurt your business. Our team quickly and effectively fixes all kinds of commercial refrigeration equipment, helping your business run smoothly and keep products fresh.

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Heating System Services & Repair

When it gets cold, count on SUBCOOL to keep your heating system working well. We handle everything from putting in new furnaces to fixing heat pumps. Our goal is to keep your home or business warm during cool months, using energy-smart solutions that help lower your bills.

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HVAC Mechanical Systems & Services

SUBCOOL provides complete HVAC mechanical systems and services. We know all about ventilation, ductwork, and modern climate control systems. We plan, install, and maintain HVAC systems that make your space comfortable and improve air quality.

15% Off Labor for Newcomers

First-time customers save big on our services. Enjoy 15% off labor costs for repairs and installations by SUBCOOL Inc.

Call Us Today to Schedule Your Service

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(818) 230-6298
15% Off Labor for Newcomers

First-time customers save big on our services. Enjoy 15% off labor costs for repairs and installations by SUBCOOL Inc.

Call Us Today to Schedule Your Service

Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(610) 680-3769
Cool Savings for New Customers
Experience top-notch refrigeration services at a discount. New customers receive 15% off labor for any refrigerator or freezer work in Glendale.
Contact SUBCOOL now to claim your discount!
Not valid with any other offers or promotions. Restrictions apply. Must mention this coupon at the time of scheduling.
(610) 680-3769

Our Recent Projects

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Here's what our satisfied customers are saying...

At SUBCOOL Inc., we take pride in providing exceptional heating and air conditioning services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of SUBCOOL Inc. and let others know what you think.