HVAC Mechanical Systems & Services

Serving the Glendale, CA Area

Free Estimates

Emergency Service Available

30-Day Workmanship Warranty

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Comfort, Quality, and Care in Every Service

Since 1990, SUBCOOL Inc has kept Glendale homes and businesses comfortable with expert HVAC solutions. Our family-owned team brings over 30 years of experience to every job, from routine maintenance to complex repairs and installations.

We offer emergency service, same-day responses, and free estimates for new customers—plus 15% off labor. All work is backed by a 30-day workmanship guarantee and a one-year parts warranty. Contact SUBCOOL today for dependable HVAC service tailored to your needs.

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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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Boiler Installation & Repair Services

SUBCOOL offers complete boiler installation and repair services. Our technicians are trained in the newest boiler technologies, ensuring your home or business has efficient and reliable heating.

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Industrial Chiller Services

We understand the importance of industrial chillers. SUBCOOL provides quick and efficient installation, maintenance, and repair services to keep your operations running smoothly.

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Cooling Tower Installation & Maintenance

Our SUBCOOL team specializes in installing and maintaining cooling towers. We work to ensure your system runs efficiently, helping you save on energy costs.

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HVAC Motor Repair & Replacement

SUBCOOL offers fast and reliable HVAC motor repair and replacement. Our technicians are skilled in working with all types of HVAC motors to get your system working again quickly.

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HVAC Water Pump Services

SUBCOOL provides full HVAC water pump services, including installation, repair, and maintenance. We make sure your water pump works well, helping your entire HVAC system run efficiently.

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.