Commercial HVAC Repair & Installation Services in Southern California

Commercial HVAC customers in Southern California choose NEXGEN for reliable commercial HVAC repair service and professional HVAC commercial installation services. We provide free evaluations to determine the best heating and cooling system for your facility, while each of our technicians is licensed, insured, and background checked and verified. You can expect top-quality service, whether you call on us for preventative maintenance or experience an emergency such as air conditioner failure. Whether you need a new system designed and installed or urgent commercial HVAC repair service during an outage, our team is ready to help across the region. 

At NEXGEN, we are the commercial HVAC contractor to trust for any type of equipment service you need. Businesses in Los Angeles, Orange County, and the Inland Empire choose us because of:

• Guaranteed Quality: We use the highest quality parts and employ the latest tools and techniques to get every job done right in a single visit.
• Lifetime Warranty: Select HVAC equipment, including our energy-efficient furnaces and pumps, are covered for up to 12 years under unbeatable warranty programs.
• Free Estimates: Our price estimates are always accurate, based on a thorough evaluation and our extensive knowledge, and free of charge.

An air conditioning, cooling, or heating system can operate efficiently only if it is installed correctly, which is why our HVAC commercial installation services ensure every unit is properly connected and sized for your facility. NEXGEN installs ductless split systems, central air conditioning units, and package/rooftop units, as well as various types of equipment. Our technicians can install a thermostat or provide additional insulation. If the reduced performance of an aging and/or failing AC system is affecting indoor comfort, it is time for replacement. However, there are many reasons to consider replacing an HVAC system long before it fails. HVAC replacement can:

• Reduce maintenance costs: You won’t require as many repairs or need to find outdated—and more expensive—original parts.
• Boost energy efficiency: Modern systems use less electricity to provide the same heating/cooling power, so they can lower your company’s utility bills.
• Remove contaminants: Dust, pollen, viruses, and other pollutants are more effectively removed, improving indoor air quality and the well-being of employees and customers.

By choosing professional HVAC commercial installation services, you can reduce maintenance costs, boost energy efficiency, and improve indoor air quality for employees and customers.

NEXGEN is a full-service commercial HVAC repair service provider and can fix all types of commercial HVAC units. Our technicians can get your air conditioning system working again whether there’s a leak or drainage problem, broken compressor, or damaged condenser coils. If there isn’t enough cold air in your office or retail location, we can determine the cause and fix it. A duct leak can be repaired to restore your system’s performance and efficiency, as our team is experienced in duct repair and replacement.

Insufficient heating and cooling are sometimes caused by a faulty thermostat or sensor, but we provide the necessary repairs to restore the function of your system. We can quickly diagnose common problems such as lack of temperature control or an air conditioner not turning on. Electrical control and connections failure, limited airflow, and stale air are other problems that can be addressed by our technicians. Our commercial HVAC repair service focuses on fast diagnosis and long-lasting solutions so your business can stay open and comfortable.

Routine maintenance enables your commercial HVAC system to run at peak efficiency and can help reduce the need for emergency commercial HVAC repair service. It can help avoid unforeseen problems and mitigate minor issues that can ultimately lead to system failure and expensive repairs. Maintenance means fewer repairs, longer system lifespan, and improved indoor air quality. At NEXGEN, we offer an exclusive maintenance plan that includes system tune-ups and checking refrigerants to determine whether a recharge is needed, among various other services. Our X Protection Plan guarantees you priority service and savings on important maintenance and repair work, with both short-term and long-term benefits. Best of all, it can be customized to the needs of your facility. We can prevent commercial or industrial air conditioning system malfunctions that can be highly disruptive to business. Familiar with the maintenance needs of leading HVAC systems and commercial customers in Southern California, we provide service at regular intervals to ensure no issue goes unchecked. Preventative maintenance allows us to fix minor problems before they are noticeable. When you need commercial HVAC installation or replacement, repairs, or preventative maintenance, reach out to NEXGEN for a free quote and to schedule an appointment. By pairing regular tune-ups with expert HVAC commercial installation services, we help extend system life and minimize downtime for your business.

Does NEXGEN provide commercial HVAC repair service in Southern California?

Yes, NEXGEN provides commercial HVAC repair service in Southern California.

When should I call for commercial HVAC repair service instead of waiting?

Don't wait if you experience any of these "immediate-action" signs:

• Strange Noises: Squealing, grinding, or banging from the rooftop unit.

• Unusual Odors: Burning smells or a musty "dirty sock" scent.

• Poor Airflow: Some zones are freezing while others are sweltering.

• Leakage: Standing water or refrigerant stains around the equipment.