Design/Build Solutions
Plan & Spec
Order Fulfillment

Over 40+ Brands


Since our inception in 1966, Daikin-TMi has been committed to providing top-of-the-line HVAC products and services to our customers. Over the years, we have expanded our offerings to include a diverse range of products from over 40 leading brands, ensuring that we have the perfect solution to meet every need.

Our team is composed of over 50 dedicated professionals, including 30 engineer consultants and 20 inside sales specialists, who are passionate about delivering exceptional service and support to our valued clients. With their expertise and industry knowledge, they work tirelessly to understand your unique requirements and provide tailored solutions that exceed your expectations.

At Daikin-TMi, we understand that every project is unique, which is why we offer a comprehensive range of products and services to suit a variety of applications. Whether you’re looking for heating solutions for a residential property, ventilation systems for a commercial building, or air conditioning units for an industrial facility, we have you covered.

In addition to our extensive product lineup, we also pride ourselves on our commitment to innovation and technology. We continually invest in research and development to stay at the forefront of the industry, ensuring that we can offer the latest advancements in HVAC technology to our customers.

At Daikin-TMi, we go above and beyond to provide comprehensive solutions tailored to your needs. From design/build services to order fulfillment, we offer a full suite of services to support you every step of the way. Our design/build solutions are designed to streamline the process, from concept to completion. Whether you’re embarking on a new construction project or renovating an existing space, our team of experts will work closely with you to develop customized HVAC solutions that meet your specifications and budget.

Need technical support? Our team is here to help. Whether you have questions about installation, troubleshooting, or maintenance, we’re just a phone call away. With our extensive knowledge and experience, we can provide timely and efficient solutions to keep your company happy and your HVAC systems running smoothly.

For projects that require precise specifications, our plan and spec services are the perfect solution. We’ll work closely with your architects, engineers, and contractors to ensure that every detail is accounted for, from equipment selection to layout design, to ensure a seamless installation process.

When it comes time to place your order, you can count on us for reliable and efficient order fulfillment. With our extensive inventory of products from over 40 leading brands, we can quickly source and deliver the equipment you need to keep your project on track.

At Daikin-TMi, we’re committed to providing unparalleled service and support at every stage of your project. Whether you need design/build solutions, technical support, plan and spec services, or order fulfillment, we have the expertise and resources to meet your needs. Contact us today to learn more about how we can help with your HVAC project.

since 1966


Daikin-TMI’s Commercial Equipment division is the go-to resource for HVAC system design, favored by mechanical engineers and esteemed consulting engineering firms designing for architects, business owners, and end-users. Through effective partnerships and valuable service to our customers, we have built a reputation for providing some of the best HVAC solutions that today’s state-of-the-art technology offers. And with each project, we take on, big or small, this commitment to excellence is unwavering.

Exclusive Access To Daikin And A Wide Range Of Other Brands

Daikin-TMI has an unparalleled range of product offerings to cater to HVAC needs for industrial, commercial, or institutional buildings. Ranging from Self-Contained and Rooftop units to Siteline Building Controls and Variable Air Volume Units, Water Cooled Chillers, and Modular Central Plants, we have the equipment and the know-how to meet any large-scale facility’s requirements.

Our standing as part of Daikin and alliances with other brands allow us to give you diverse and complementary choices for your HVAC system needs. We are more than just a supplier; we offer ourselves as partners assisting you in achieving your goals. To this end, we strive to stay up to date with the latest technologies and advancements in the field, and we’re proud to present you with an array of state-of-the-art equipment and components to build HVAC systems of appreciable scale and quality.

Explore the brands and products that Daikin-TMI offers here. (Make PDF of line card downloadable as well)

The Unmatched Experts In The Field

Daikin-TMI’s commitment goes beyond just providing you with products. Our primary objective is to enable innovative and effective HVAC system designs that enhance occupant comfort, underpin facility productivity, and instill safety. To that end, we extend our expertise through engineering assistance.

Our team comprises brilliant and experienced engineers, available and equipped to guide you through designing the best HVAC system for your environment. Their expertise and extensive training enable them to provide helpful advice on equipment selection and system design to ensure your system meets your project’s unique needs. We assure you that the engineering support you’ll get at Daikin-TMI is second to none.

A Project Portfolio That Proves It

When choosing an HVAC systems partner, consider the credentials—we’ve worked with national landmarks such as St. Louis Arch, STL Public Library, and Ball Park Village, where our systems have played a vital role in the comfort and enjoyment of millions of people. This intimate understanding and experience in managing large-scale projects enables us to assure you that no project is too big or too challenging for us.

Our past projects include noteworthy clients and locations requiring exceptional engineering acumen. Our portfolio demonstrates that our company has sufficient capacity and prior involvement in successful high-end projects, a testament to the scope and scale of solutions we provide.

Build On A Legacy Of Trust, Commitment, And Excellence

Our Commercial Equipment division focuses on engineered HVAC solutions that keep building environments safe and comfortable. Our role isn’t just about supplying equipment; we’re part of the bigger picture that enables buildings to function effectively and for operations to proceed seamlessly. Not only is our equipment top-notch, but our team of extensively trained and experienced engineers is your guide throughout the process. Their expertise stems not just from their professional qualifications but also from their rich experience serving a diversified portfolio of clients.

Beyond just individual buildings, we cater to a wide range of facility types. For instance, we offer unrivaled HVAC system solutions for larger-scale campuses or multi-facility structures. Our capacity to work on such expansive projects comes from having such a comprehensive range of high-performing equipment and a team of remarkably talented professionals who understand the nuances of working on larger scales.

Walk this road with us, and together, let’s shape the perfect HVAC system for your facility. With our expertise, equipment, and capacity, combined with your ideas, we can perfectly balance comfort, productivity, and safety in the places where people live, work, and play.

Contact Us Today For Commercial Services

Get In Touch

St Louis, MO

(636) 532-1110

Kansas City, MO

(816) 298-6281

Wichita, KS

(316) 218-9050