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Reliable. Efficient. Built for Business.

AAI is a leading commercial HVAC company offering reliable commercial HVAC services in Washington, DC, Maryland, and Northern Virginia. At AAI, we engineer high-performance heating, cooling, ventilation, and industrial refrigeration solutions for commercial and industrial businesses across Washington, DC, Maryland, and Northern Virginia. Whether you need a custom HVAC system design, seamless installation, proactive maintenance, or 24/7 emergency repairs, we ensure your facility operates at peak efficiency—reducing costs, optimizing air quality, and improving performance.

Your Trusted Partner in Commercial HVAC Engineering

With decades of experience serving businesses across Virginia, Maryland, and Washington, DC, Arminco Air is a leader in customized, high-efficiency HVAC solutions. We specialize in designing, installing, and maintaining commercial and industrial-grade HVAC systems that maximize efficiency, ensure regulatory compliance, and reduce operational costs.
Commercial HVAC Washington, DC, Maryland & Northern Virginia

Commercial HVAC Company

AAI is your trusted commercial HVAC contractor, specializing in full-service commercial HVAC solutions tailored to the unique demands of businesses in Washington, DC, Maryland, and Northern Virginia. From rooftop units and cooling towers to VRF systems and energy-efficient upgrades, our team brings extensive experience and a strong focus on performance, comfort, and long-term reliability.

We understand that commercial HVAC systems play a critical role in maintaining productivity, tenant satisfaction, and operational efficiency. That’s why AAI offers a responsive service, preventative maintenance programs, and expert installations that minimize downtime and extend equipment life. Whether you’re managing an office complex, retail center, or industrial facility, we provide solutions built for your success.

With decades of experience serving Washington, DC, Maryland, and Northern Virginia, AAI is trusted by property managers, general contractors, and business owners for our commitment to quality and responsiveness. We focus on delivering cost-effective HVAC services that meet tight deadlines, complex building requirements, and evolving energy standards.

Our Services

HVAC AC Installation

HVAC Installation

HVAC Repair

HVAC Repair

HVAC Maintenance

HVAC Maintenance

Air Purification

Air Purification

Smart HVAC Building Controls

Building Controls

Cold Storage HVAC

Cold Storage HVAC

Industries we serve

Don’t see your industry?

We tailor our services and solutions for every client, working for a variety of industries in addition to those featured above. Please contact us to discuss your unique needs.

Areas We Serve

At AAI, we specialize in high-performance commercial HVAC solutions tailored to the unique demands of businesses across Washington, DC, Maryland, and Northern Virginia. With a focus on energy efficiency, reliability, and precision engineering, our expert team ensures seamless climate control, superior air quality, and reduced operational costs for commercial and industrial facilities.

Commercial HVAC Washington, DC, Maryland & Northern Virginia
Commercial HVAC Washington, DC, Maryland & Northern Virginia

Why Businesses Choose AAI:

Partner with AAI, a trusted commercial HVAC provider.

Frequently Asked Questions About Commercial HVAC Services

Get answers to common questions about our commercial HVAC services in Washington, DC, Maryland, and Northern Virginia.

Commercial HVAC systems are significantly larger and more complex than residential units. They typically range from 2.8 to 28 tons of refrigeration capacity, feature multi-stage compression for precise temperature control, and are often installed on rooftops to save space. Commercial systems also require more frequent maintenance (every 3-6 months) and use modular designs that allow for scalability as your business grows.

Commercial HVAC systems should be serviced at least twice per year—once before the cooling season (spring) and once before the heating season (fall). High-traffic facilities or systems with heavy usage may require quarterly maintenance. Regular maintenance prevents costly breakdowns, extends equipment lifespan, and ensures optimal energy efficiency for your business.

Common warning signs include unusual noises (banging, rattling, or buzzing), inconsistent temperatures across different areas, weak airflow, unexplained increases in energy bills, strange odors, and the system cycling on and off too frequently. If you notice any of these issues in your Washington, DC, Maryland, or Northern Virginia facility, contact AAI immediately for professional diagnostics.

Standard commercial HVAC systems typically last 12-15 years with proper maintenance. Larger systems like chillers and boilers can last 20-35 years. The lifespan depends on factors including installation quality, regular maintenance, operating hours, and environmental conditions. AAI's preventative maintenance programs help maximize your system's longevity and performance.

Yes, AAI offers 24/7 emergency HVAC repair services throughout Washington, DC, Maryland, and Northern Virginia. We understand that HVAC failures can disrupt your business operations, affect employee productivity, and impact customer comfort. Our certified technicians respond quickly to minimize downtime and restore your system to peak performance.

Still Have Questions?

Our HVAC experts are here to help. Contact AAI today for personalized answers and solutions.

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