Commercial HVAC Services in Riverside & the Inland Empire

We understand that keeping your business comfortable, efficient, and reliable is critical. Since 1983, we’ve partnered with companies across the Inland Empire to deliver high-performance commercial HVAC solutions tailored to their unique needs.

Commercial HVAC Installation, Repair & Maintenance

Whether you’re managing an office, warehouse, retail space, or server room, our team provides expert design, installation, and maintenance to keep your systems running at peak performance.

Our Commercial Services Include:

Rooftop Unit Service & Replacement

Rooftop packaged units are a workhorse of many commercial buildings. Our technicians provide expert servicing, repair, and replacement to extend system life and keep your business running smoothly.

HVAC Troubleshooting & Repairs

Downtime costs money. That’s why our experienced team quickly identifies and fixes system issues to restore heating and cooling with minimal disruption.

Server Room Cooling & Climate Control

Your IT infrastructure needs precise cooling to prevent costly downtime. We design, maintain and service cooling systems that keep server rooms and data centers at safe operating temperatures.

Installation

HASCO installs commercial AC systems for existing buildings and system replacements. Each installation focuses on proper sizing, efficiency, and reliable performance. Crews work to limit disruption and ensure the system runs correctly from day one.

Commercial Preventative Maintenance Programs

Protect your investment with our tailored preventative maintenance plans designed specifically for commercial and industrial HVAC systems. We understand that downtime costs money, so our programs are built to keep your equipment running smoothly, efficiently, and reliably all year long.

Our customized maintenance schedules are based on the age, size, and usage of your system, ensuring that every piece of equipment gets the care it needs. With proactive service, you can avoid costly surprises and extend the life of your HVAC systems.

Benefits of Our Preventative Maintenance Programs:

Lower Operating Costs – Well-maintained systems use less energy, helping you save on utility bills.
Reduced Downtime – Catching issues early prevents unexpected breakdowns and keeps your business running.
Extended Equipment Life – Regular care helps you get the most out of your investment.
Better Indoor Air Quality – Clean filters and systems mean healthier air for employees and customers.
Priority Service – Maintenance clients receive faster response times and preferred scheduling.
Detailed Service Reports – Get clear insights into system performance and recommendations for improvements.

With HASCO on your side, you can focus on your business while we keep your building comfortable, safe, and energy-efficient.

Commercial HVAC Maintenance You Can Count On

HVAC systems that receive regular maintenance not only last longer but also operate at peak efficiency—reducing monthly energy costs and minimizing your facility’s environmental footprint. With HASCO’s Commercial Preventative Maintenance Program (PPM), you’ll gain peace of mind knowing your building’s comfort systems are protected year-round, no matter the season.

Enroll today in HASCO’s PPM and start saving money while ensuring consistent comfort for your employees, customers, and operations. Proudly serving Riverside, San Bernardino, and the entire Inland Empire since 1983