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Business Details
41 Years
experience
Trusted HVAC Products & Solutions in Michigan
Since 1985, Air Design has been a trusted distributor of commercial and industrial HVAC products across Michigan and Northwest Ohio. Founded by Allen A. McCoy with a vision to revolutionize ventilation solutions, our company has grown through three decades of dedicated service. Our team combines generational expertise with technical precision, maintaining the high standards established by our founder. With two strategically located offices in Southfield and Midland, Michigan, we serve HVAC professionals, contractors, and engineers with tailored product selections and competitive pricing. Our engineering-led approach ensures technical accuracy in product specifications, while our sales team delivers personalized support for every project.

We maintain exclusive partnerships with leading HVAC manufacturers to offer cutting-edge solutions for diverse commercial and industrial applications. Our commitment to fair pricing and quality products has earned us industry recognition and long-term client relationships. With over 35 years of continuous operation, we remain family-owned and actively involved in daily operations. Our technical staff provides expert guidance for complex HVAC requirements, ensuring optimal system performance. Through consistent service excellence, we've become a preferred partner for HVAC professionals across our service regions.
Services
HVAC Equipment Distribution Commercial Ventilation Systems Industrial Air Handling Units Temperature Control Solutions Custom Ductwork Systems Industrial Fan Supply Heater Distribution Air Purification Systems Noise Control Solutions HVAC Component Supply
Details
  • Year established: 1985
Highlights and features
  • We offer 35+ years of specialized HVAC distribution expertise
  • Our engineering-led team provides technical product selection guidance
  • We maintain exclusive partnerships with top-tier HVAC manufacturers
  • Our family-owned business ensures personalized service approach
  • We operate strategically located Michigan facilities for efficient service
Services
HVAC Equipment Distribution
We distribute commercial and industrial HVAC equipment across Michigan and Northwest Ohio. Our product range includes air handling units, ventilation systems, and temperature control solutions. With exclusive manufacturer partnerships, we provide technically accurate equipment selections for diverse commercial applications.
Custom Ductwork Systems
We supply specialized ductwork systems including clamp-together ductwork and spiral duct fittings. Our solutions accommodate various commercial and industrial ventilation requirements. These systems ensure efficient air distribution while meeting industry standards for performance and safety.
Industrial Fan Supply
Our industrial fan offerings include custom solutions for commercial ventilation needs. We provide both standard and specialized fan configurations for applications ranging from parking garage ventilation to industrial process air movement. All systems meet rigorous performance specifications.
Air Purification Systems
We offer complete air purification solutions for commercial environments. Our systems address various air quality concerns while maintaining HVAC efficiency. These solutions include advanced filtration and purification technologies for improved indoor air quality in industrial and commercial spaces.
Noise Control Solutions
Our noise control products include duct silencers and acoustic plenums for commercial HVAC applications. These solutions reduce operational noise while maintaining airflow efficiency. We provide engineered acoustic treatments for various industrial and commercial environments.
People
Allen A. McCoy
Founder
Established Air Design in 1985 after graduating with a geology degree. His unconventional approach to HVAC solutions laid the foundation for the company's success. Transferred leadership to his sons while maintaining strategic oversight.
Russell McCoy
Owner/Manager
Licensed Professional Engineer with 30+ years in HVAC distribution. Oversees technical operations and product specifications. Combines engineering expertise with hands-on industry experience to ensure technical accuracy in all product offerings.
Peter McCoy
Owner/Manager
Sales expert with extensive HVAC industry experience. Manages client relationships and business development. His market knowledge complements his brother's technical expertise to maintain comprehensive service standards.
Questions
What areas do you serve?
We serve East Michigan, West Michigan, and North-West Ohio from our Southfield and Midland, Michigan locations.
What HVAC products do you offer?
We distribute complete HVAC systems including air handlers, ventilation equipment, ductwork, fans, heaters, and air purification solutions.
Are you manufacturer-certified?
We maintain exclusive partnerships with leading HVAC manufacturers to provide authentic, high-quality equipment and components.
How do you handle technical specifications?
Our engineering-trained staff provides expert guidance for proper product selection and system integration requirements.
Is your company family-owned?
Yes, we remain family-owned with third-generation leadership from Russell and Peter McCoy managing daily operations.