Business Details
50+ Years
experience
Emergency
services
Your Trusted HVACR Wholesale Distributor in Dayton, OH
Founded in 1935, Allied Supply has established itself as a trusted leader in the HVACR industry. As a family-owned business, we prioritize customer satisfaction and quality, offering over 12,000 products from 160+ manufacturers. Our expertise spans air filtration, building management controls, refrigeration, and HVACR parts, serving contractors and end-users across Ohio, Eastern Indiana, Southern Michigan, and Northern Kentucky. With six strategically located branches, we combine decades of experience with a commitment to innovation, ensuring our clients receive cutting-edge solutions and unparalleled support.Our team of dedicated professionals, including Mitsubishi specialists and Camfil air quality experts, provides technical training, design assistance, and emergency services to meet diverse industry needs. By maintaining the largest Mitsubishi inventory in the Midwest and offering custom-cut air filters, we empower businesses to enhance efficiency, reduce costs, and improve indoor air quality. Our legacy of excellence, rooted in the vision of founder John Homan, continues through our unwavering dedication to service, sustainability, and community partnerships.
Services
HVACR parts distribution
Air filtration solutions
Building management controls
Refrigeration equipment
Mitsubishi product sales
Camfil air filters
HVAC training programs
Emergency service support
Product promotions
Custom-cut air filters
Details
- Year established: 1935
Highlights and features
- We offer the largest Mitsubishi inventory in the Midwest for immediate solutions.
- Family-owned since 1935 with a legacy of customer-centric service excellence.
- Specialized expertise in air filtration, controls, and commercial HVAC systems.
- Six convenient locations across Ohio and surrounding states for quick access.
- Dedicated technical support and training programs for HVACR professionals.
Services
HVACR parts distribution
We provide a comprehensive inventory of heating, ventilation, air conditioning, and refrigeration parts from industry-leading manufacturers. Our offerings include controls, compressors, and equipment tailored for residential and commercial applications. Contractors benefit from rapid order fulfillment and technical expertise to ensure system reliability and efficiency.
Air filtration solutions
Our Camfil air filtration systems deliver clean indoor air for commercial, industrial, and healthcare environments. Products range from HEPA filters to custom air purifiers that reduce energy costs and improve occupant health. We offer specialized solutions for molecular contamination and high-temperature processes.
Building management controls
We supply advanced HVACR control systems that optimize building performance and energy efficiency. Our product line includes electronic controls from Honeywell and Johnson Controls, ensuring precise climate management for new constructions and retrofits across the Midwest.
Mitsubishi product sales
As Mitsubishi Electric's leading Midwest distributor, we offer ductless mini-split and VRF systems for residential and commercial applications. Our inventory includes 410A equipment and A2L refrigerants, supported by technical training and design assistance from certified specialists.
HVAC training programs
We provide industry-leading HVACR training for contractors, including Mitsubishi Authorized Training Center courses. Our programs cover system design, installation, and troubleshooting, ensuring professionals stay updated on the latest technologies and best practices for improved service delivery.
People
Scott Gibbons
President
Scott Gibbons leads Allied Supply as President, bringing decades of industry experience. He oversees strategic growth and operational excellence, continuing the company's legacy of customer-focused service since joining in 2023.
John Homan
Founder
John L. Homan founded Allied Supply in 1935, establishing a foundation of integrity and innovation. His vision for HVACR solutions during the Great Depression laid the groundwork for the company's enduring success as a family-owned business.
Jack Homan
Former President
Jack Homan served as President from 1952 to 1971, expanding Allied Supply's product lines and strengthening its commitment to customer service. He transitioned the company into a corporate structure while maintaining its family-driven values.
Bill Homan
Former President
Bill Homan led Allied Supply from 1971 to 1985, focusing on core HVACR competencies. He modernized operations and emphasized technical expertise, positioning the company as a regional leader in heating and cooling solutions.
Jim Homan
Former President
Jim Homan served as President from 1985 to 2004, driving expansion into new markets. He introduced Camfil air filtration and Mitsubishi product lines, significantly growing Allied Supply's presence across the Midwest.
Questions
What HVACR products does Allied Supply distribute?
We offer over 12,000 HVACR parts, air filtration systems, refrigeration equipment, and Mitsubishi mini-split/VRF systems from 160+ manufacturers.
Do you provide technical support for HVAC systems?
Yes, our team includes Mitsubishi specialists and Camfil air quality experts who offer design assistance, troubleshooting, and training programs.
Are emergency services available after hours?
All branches provide after-hours emergency support for urgent HVACR needs and equipment failures.
Where are Allied Supply's locations?
We have six branches in Dayton, Lima, Mansfield, Toledo, Cincinnati, and Columbus, Ohio, serving the Midwest region.
Do you offer HVAC training for contractors?
Yes, our Mitsubishi Authorized Training Center provides courses on system design, installation, and maintenance for HVAC professionals.
Reviews (1)
Mike Patrick Jr
Jan 21, 2020
Report
Whatever you want, they can get! Big Scott, Dana and Little Scott, are always helpful! Highly recommend!
