Katilyst Company, LLC is your one stop solution for HVAC and building automation replacement and recommissioning projects. Focused on sustainable design and operations, our team of experts offer building owners and operators a multitude of services:

HVAC Design and Value Engineering Support

Equipment and Parts Sales

Equipment Replacement Plans & Budgeting

Project Management

As a strategic partner to our clients, we pride ourselves on our attention to detail, organization and optimization. Let us show you how we can make your HVAC planning, sourcing and project management needs as simple as a phone call.

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Our business is caring for animals not dealing with building issues. We knew from the first meeting with Katilyst Company, we would finally have a permanent solution to our HVAC issues. It was nice having Katie as our single point of contact, and we couldn’t have asked for better communication throughout the project. We highly recommend Katilyst Company for all of your HVAC needs.

— Kimberly Laska, Executive Director Heritage Humane Society
Katie Hulse, CEO & Founder of Katilyst Company, LLC

Katie Hulse, CEO & Founder of Katilyst Company, LLC



Focused on sustainable design and operations, Katilyst Company works diligently to eliminate unnecessary costs for building owners and operators. Realizing these costs are often related to procurement delays, our purpose in the market is expediting the procurement process, resulting in a happier and healthier environment for our clients. When you engage Katilyst Company for your Commercial HVAC needs, you can expect accurate answers fast and a complete solution to your unique need.    


After 13 years in the HVAC business as an engineer and account representative for a leading HVAC and building automation company, Katie Hulse realized the industry desperately needed a dependable advocate for building owners and operators to assist with their HVAC needs. Her vision to create a streamlined, one stop solution for HVAC replacement and recommissioning projects, inspired her to start Katilyst Company, LLC in 2015.

Katie Hulse holds a bachelor’s degree in Chemical Engineering from Auburn University and a Masters of Business Administration from Virginia Commonwealth University.

Katilyst Company is by far one of the best companies I’ve dealt with being with the Federal Government. Their HVAC knowledge and quick responses with material list is impressive, and their prices are the most reasonable we’ve found at Quantico Marine Corps Base.
— Charley Turner, A/C Mechanic Quantico Marine Corps Base