Commercial HVAC Services

Stephany Associates offers a broad range of commercial HVAC services and solutions for everything from light commercial to heavy industrial applications. Our team works closely with engineers, contractors, and facility managers to provide practical, effective support at every stage of a project - from planning and design to equipment selection, HVAC sales, and long-term maintenance.

HVAC Engineering & Design Services 

We assist with design of commercial HVAC systems, equipment layout, and performance optimization. Our engineering team can support both new construction and retrofit projects with: 

• Equipment sizing and selection 
• System layout and coordination 
• Performance analysis and troubleshooting 

Mechanical Equipment Estimating Services 

We provide accurate, timely estimates for mechanical equipment packages to help meet your project deadlines. Our team supports contractors, engineers, and project managers during the budgeting and bidding phases with: 

• Equipment takeoffs and selections 
• Submittal documentation and lead time coordination 

HVAC Distribution 

Our manufacturer network ensures quick access to essential commercial HVAC systems, equipment and components, including (but not limited to): 

• Custom Air Handling Units (AHUs) 
• Air Curtains 
• Full Air-Side Packages 
• Fan Coils 
• Fans 
• Humidifiers 
• Radiant Ceiling Panels 

Looking for project-specific equipment? Check out our Manufacturers page for more information.

 

HVAC Solutions 

We provide equipment and design support for facilities that require precise environmental control and continuous system reliability, including: 

• Healthcare and Lab Environments 
• Data centers 
• Clean rooms 

The mechanical equipment we provide is tailored to meet strict performance standards. 

 

Energy Efficiency Opportunities 

We help identify opportunities to improve energy efficiency and reduce operating costs through: 

• High-efficiency equipment options 
• Controls and optimization strategies
• Energy efficient HVAC systems

 

Support & Training 

Ongoing support is available for contractors and engineers after the equipment is delivered. Our services include: 

• Technical guidance and documentation 
• Product training with manufacturers 
• Assistance with installation and setup 
• Ongoing education for engineers 

We’re here to help ensure the equipment is installed and operates as intended. 

 

Retrofit & Design-Build Services 

With in-house engineering, we work closely with engineers and contractors on both retrofit and design-build projects. We assist with: 

• Mechanical system upgrades 
• Equipment selection based on site conditions 
• Support during the early design and planning stages 

We provide commercial HVAC services to a range of sectors across the Tri-State area, including: 

• Healthcare 
• Education 
• Commercial & Light Commercial 
• Industrial & Manufacturing 
• Tenant Fit-Outs 
• Government & Institutional Facilities