Our Services
Commercial HVAC Services
A Plus Air Corp specializes in providing top-tier commercial HVAC services to businesses of all sizes in the Rancho Cucamonga area. Our experienced technicians understand the unique demands of commercial properties, and we deliver AC repair, heating and cooling repair, and air conditioning installation tailored to keep your business environment optimal for productivity. Whether you operate a small office or a large retail center, we ensure your hvac systems are efficient, reliable, and compliant with local codes.

In addition to system repairs and installations, we offer comprehensive HVAC maintenance plans designed to prevent costly breakdowns and extend your equipment’s lifespan. Our solutions include change-outs, preventative maintenance, and diagnostic evaluations to ensure continued comfort for your staff and clientele. With A Plus Air Corp as your partner, your commercial property remains comfortable year-round.
Air Conditioning Repair & Installation
Our air conditioning repair & installation services address every aspect of cooling system performance for both commercial and residential needs. If your AC breaks down during the hottest days of the Southern California summer, our prompt AC repair team responds quickly to restore your comfort. We identify and fix all common and complex issues, ensuring your air conditioning system delivers consistent cooling.
When a new unit is needed, we provide expert air conditioning installation services from start to finish. Our team recommends energy-efficient systems suited to your property’s requirements, and we handle every detail of the installation process. We also specialize in condenser installation, as well as duct system installation, providing the essential components for an effective and efficient HVAC solution.
Heater Repair & Installation
At A Plus Air Corp, we offer thorough heater repair & installation services to make sure your property stays warm throughout the colder months. Our experts are equipped to manage all heating and cooling repair tasks, diagnosing and addressing furnace or heating system problems to restore full functionality and efficiency. We understand the importance of a reliable heating system for the health and safety of your occupants.
If your heating equipment is no longer providing reliable service, our installation experts will guide you through the process of selecting the best heating solution for your needs. We offer furnace service, change-outs, and complete system installations featuring high-performance, energy-efficient models. Let us provide the warmth and peace of mind you deserve during any season.
Residential HVAC Services
Homeowners can trust A Plus Air Corp’s residential hvac services for their comfort, safety, and indoor air quality. We cover everything from AC repair and air conditioning installation to heater repair and furnace service. Our dedicated team assesses your unique requirements before recommending personalized solutions, ensuring your home environment is consistently pleasant.
Routine preventative AC maintenance and detailed HVAC maintenance are key components of our residential offerings. By proactively protecting your heating and cooling systems with seasonal inspections, swap cooler service, and duct system installation, we help prevent unexpected failures and extend the life of your investment. Your comfort is always our top priority.
Maintenance Services
Preventative maintenance is essential for keeping your HVAC system performing at its best. A Plus Air Corp offers comprehensive preventative ac maintenance and HVAC maintenance programs customized for both commercial and residential properties. Regular maintenance visits include detailed inspections, system cleaning, adjustments, and the identification of any potential issues before they become costly repairs.
Our maintenance expertise covers all major HVAC components—including swap cooler service, condenser installation, furnace service, and duct system installation. With our change-outs and regular tune-ups, you’ll benefit from improved energy efficiency, lower operating costs, and peace of mind knowing your system is ready to handle demands year-round. Trust our seasoned professionals to safeguard your investment and indoor comfort with every visit.