ABOUT MAMMOTH COOLING
Reliable HVAC & Refrigeration Services in Rancho Cucamonga and the Inland Empire
About Us
Your Local HVAC & Refrigeration Expert
Welcome to Mammoth Cooling — your trusted partner for professional heating, cooling, and refrigeration services throughout Rancho Cucamonga and the greater Inland Empire.
Since opening our doors in 2009, we’ve built our reputation on a solid foundation of over 16 years of hands-on experience in the HVAC and refrigeration trade. As a licensed and bonded contractor, we take pride in delivering dependable, high-quality work that ensures comfort, efficiency, and peace of mind — every time.
Our company was founded with one simple goal: to provide honest, skilled service that keeps homes and businesses comfortable year-round.
We proudly service and install trusted brands such as:
HVAC: Trane, Goodman, York, Rheem, and Carrier
Refrigeration: Scotsman, Hoshizaki, Ice-O-Matic, and Manitowoc









Our Mission
To deliver reliable, expert HVAC and refrigeration solutions with integrity, professionalism, and a commitment to customer satisfaction. We aim to keep our clients’ environments comfortable, efficient, and worry-free — one service call at a time.
Our Vision
To be the Inland Empire’s most trusted name in HVAC and refrigeration, known for exceptional craftsmanship, honest service, and long-lasting customer relationships built on reliability and care.
Our Services Include
Residential & Commercial HVAC
Residential & Commercial HVAC
Refrigeration Services
Refrigeration Services
Preventive Maintenance
Preventive Maintenance
Emergency Repairs
Emergency Repairs
Our Values
1
Integrity in Every Job
We believe in honest work, transparent communication, and doing what’s right — even when no one’s watching. Our customers trust us because we keep our word and stand behind our work.
2
Commitment to Quality
From the tools we use to the systems we install, we never cut corners. Every project is completed with care, precision, and pride in craftsmanship.
3
Dependable Service
We understand that comfort and uptime matter. That’s why we respond quickly, work efficiently, and ensure every system we touch performs at its best — keeping your home or business running smoothly.
Testimonials
What Our Clients Say
Elly Brett
Business Operations, Bewarx
“We’ve been using Mammoth Cooling for our restaurant’s refrigeration maintenance for years. Anthony always goes above and beyond to make sure everything runs perfectly — saving us from costly breakdowns. Highly recommend his services.”
Stuart Oneil
CEO, Luryc
“Anthony came out the same day we called and quickly diagnosed our AC issue. He explained everything clearly, gave us a fair quote, and had our system running smoothly within hours. It’s rare to find someone this trustworthy.”
Jenna Ballard
VP Marketing, Wico
Anthony installed our new Trane system last summer, and it’s been working flawlessly. He’s knowledgeable, friendly, and truly cares about his customers. I won’t go anywhere else for heating or cooling service.
Need expert HVAC or refrigeration service?
Call Mammoth Cooling today for fast, reliable solutions that keep your home or business comfortable year-round.