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Commercial HVAC 
Installation, Service, 
and Maintenance

Commercial HVAC Installation

For the installation of your substantial, intricate, and valuable commercial HVAC equipment, it is imperative to ensure that the process is executed with precision and professionalism. There is no alternative method to ensure that every facet of the installation, ranging from appropriately sizing the equipment to meticulously designing and executing the system installation, is conducted with accuracy. A meticulous and high-quality installation of your commercial HVAC system is the initial and crucial step in guaranteeing the efficient, effective, and safe performance that you rightfully expect and deserve.

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Commercial HVAC Service and Maintenance

Safeguarding your commercial system is best achieved through professional maintenance, and our team provides a specialized commercial maintenance plan designed to efficiently address your unique needs. Invest in the longevity and efficiency of your commercial system – choose our comprehensive maintenance services to ensure optimal performance and cost-effectiveness in the long run.

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The Best in the Business

Transforming Commercial HVAC

WeatherMaker Applied Rooftop Unit

Carrier
Crafted with Carrier's renowned expertise and commitment to quality, the WeatherMaker Applied Rooftop Unit epitomizes durability and resilience, ensuring uninterrupted operation even in the most demanding environments. Every component is meticulously designed and rigorously tested to withstand the rigors of commercial use, guaranteeing long-term performance and peace of mind for business owners. Whether it's installed atop bustling office buildings, commercial complexes, retail outlets, or industrial facilities, the Carrier WeatherMaker Applied Rooftop Unit ensures a comfortable and productive indoor environment year-round.

WeatherExpert Light Commercial Packaged High Outdoor Air System 50LCH®

Carrier
The WeatherExpert 50LCH® now offers modulating electric heat functionality, extending its heating operating range to accommodate a wide spectrum of temperature requirements. Whether faced with chilly climates or milder conditions, this feature ensures consistent and reliable heating performance. With these innovative options, the WeatherExpert 50LCH redefines versatility and efficiency, empowering users to tailor their HVAC systems to meet specific operational demands with precision and confidence.

48LC Ultra High-Efficiency Single-Packaged Rooftop Units®

Carrier
These units are  often hailed as the most efficient commercial packaged rooftops ever manufactured by the company, boasting some of the industry's highest Integrated Energy Efficiency Ratios (IEERs) on offer. With a relentless focus on customer satisfaction and technological innovation, the  rooftop units redefine industry standards, offering businesses a comprehensive solution that not only meets but exceeds their expectations for efficiency, comfort, and reliability.

5-Ton Commercial Rooftop Unit

Trane
The Trane 5-Ton Commercial Rooftop Unit stands as a beacon of reliability and efficiency in the realm of commercial HVAC systems. Designed to meet the demanding needs of large-scale commercial spaces, this rooftop unit combines robust construction with cutting-edge technology to deliver unparalleled performance. With a 5-ton capacity, it offers ample heating and cooling power to maintain optimal indoor comfort year-round. Its rooftop installation saves valuable indoor space while ensuring ease of access for maintenance and servicing.

5-Ton RTU Package Unit

Lennox
The Lennox 5-ton RTU (Rooftop Unit) Package Unit is a pinnacle of commercial HVAC engineering, tailored for optimal performance and reliability in large-scale applications. Designed to meet the demanding requirements of commercial and industrial spaces, this unit combines robust construction with advanced features for efficient heating, cooling, and ventilation. Its high-capacity cooling capability ensures comfortable indoor temperatures even in the most challenging environments, while the integrated heating system provides consistent warmth during colder seasons. Equipped with cutting-edge technology, such as variable speed compressors and advanced control systems, the Lennox 5-ton RTU Package Unit maximizes energy efficiency and minimizes operational costs.

Large Commercial RTU Package Unit

Trane
Tailored for large-scale applications, this unit combines robust construction with cutting-edge technology to deliver unparalleled performance and reliability. Engineered to meet the rigorous demands of commercial and industrial spaces, it offers powerful heating, cooling, and ventilation capabilities to ensure optimal indoor comfort year-round.

Chiller Assembly

Trane
Designed to deliver precise temperature control in industrial settings, the Trane Chiller Assembly efficiently removes heat from processes and equipment, ensuring optimal performance and longevity. With its high-capacity cooling capabilities and intelligent controls, it maximizes energy efficiency while minimizing operational costs.

7-Ton RTU

Lennox
The Lennox 7-ton RTU (Rooftop Unit) exemplifies excellence in commercial HVAC solutions, delivering unmatched performance and reliability for large-scale applications. Engineered with precision and innovation, this unit combines sturdy construction with advanced technology to provide efficient heating, cooling, and ventilation. Its high-capacity cooling capability ensures comfortable indoor temperatures even in the most demanding environments.

Minisplit System

Mitsubishi
Whether used for heating in winter or cooling in summer, the Mitsubishi Mini-Split System delivers year-round comfort and reliability, making it a preferred choice for discerning consumers and businesses alike. Its compact design allows for flexible installation options, making it suitable for a wide range of spaces, from single rooms to entire buildings. With advanced features such as smart thermostats and zone control, users can customize their comfort levels while minimizing energy consumption.

Minisplit System Options

Mitsubishi
With a variety of models available, including wall-mounted, ceiling cassette, floor-mounted, and ducted units, Mitsubishi provides flexibility to suit any space and aesthetic preference. These systems also come with different capacities, allowing users to select the ideal size for their specific requirements, whether it's for a single room or an entire building. Additionally, Mitsubishi offers advanced features such as inverter-driven compressors for precise temperature control and energy efficiency, as well as options for enhanced air filtration and humidity control.

RTU Package Unit

Lennox
Its durable construction and advanced technology ensure consistent and comfortable indoor temperatures across various environments. Equipped with intelligent controls and energy-efficient components, the Lennox RTU Package Unit maximizes operational efficiency while minimizing utility costs. Renowned globally, it sets a new standard for excellence in commercial HVAC solutions, delivering reliable comfort and assurance for building owners and occupants alike.

Minisplit Wall Mount System

Mitsubishi
Renowned for its sleek design and whisper-quiet operation, this system offers precise temperature regulation with minimal intrusion into the living or working space. Its wall-mounted configuration makes it an ideal solution for areas with limited floor space, providing efficient heating and cooling without sacrificing aesthetics. Equipped with advanced features such as inverter-driven compressors and programmable thermostats, Mitsubishi Mini-Split Wall Mount Systems ensure optimal energy efficiency and customizable comfort.

Outdoor Condensing Unit

Larkin Heatcraft
Its durable construction and corrosion-resistant materials make it ideal for demanding environments such as supermarkets, restaurants, and food processing facilities. Equipped with advanced components and features, the Larkin Heatcraft Outdoor Condensing Unit maximizes energy efficiency while minimizing operational costs. With its innovative design and proven reliability, it serves as a cornerstone in maintaining the freshness and quality of perishable goods, delivering peace of mind for businesses and customers alike.

Commercial HVAC FAQs

RTU’s Roof top units, Split systems, mini splits, VAV, dehumidifiers
Yes, we install HVAC systems for both new construction and existing buildings.
Yes. We replace and upgrade outdated commercial HVAC units to improve efficiency and performance.
We use engineering calculations, algorithms, and system load analysis to size HVAC systems accurately for your building.
Yes, we offer emergency repair services to address urgent HVAC issues.
Same-day response for emergencies, with routine maintenance and service also scheduled promptly.
Fluctuations in heating and cooling, uncomfortable feeling within the space, moisture, water dripping from duct work, smells, gas smell.
Every 3 months to maintain efficiency and prevent unexpected breakdowns.
Yes. Routine maintenance helps systems run efficiently and reduces energy usage.
Yes. We service all major commercial HVAC brands.
Yes, all of Oztek’s technicians are licensed and insured.
Yes. We can schedule work outside normal business hours for your convenience.
You can schedule a service by giving Oztek a call or filling out our contact form.
Most services take approximately 4 hours to 1 full day, depending on the system and work required.

Questions?

Contact us today

Nationwide

Julian Bateman
Commercial Sales
970-324-6680
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