Complete Commercial Heating, Ventilating, Air Conditioning, Refrigeration and Plumbing solutions.
Backed by 25 Years of reliable service you can trust
Sales & Support
We provide service and solutions for all aspects of your building's mechanical system. Our trained technicians service all brands and manufacturers of Heating, AC, Plumbing and Refrigeration equipment and most Direct Digital Controls systems. From proactive maintenance plans to 24/7 on-call service, we're here to ensure your mechanical system runs smoothly.
Direct Digital Controls
Improving energy efficiency and reducing operating costs are priorities for a number of clients, which is why we service and install the majority of D.D.C. systems. Our technicians work with you to ensure the right D.D.C. system is in place for your specific needs. This means clients have the ablity to upgrade or add new controls without removing their existing system. We also believe our D.D.C. system should be yours. So you have full access and control at all times with the assurance of knowing our team is on call to provide support for any issues that arise.
Whether it's new construction or a building upgrade, our team works with you to understand your goals before beginning the design process. Once project needs are determined, we get to work designing practical mechanical and controls systems that are efficient and affordable. State-of-the-art AutoCad design drawings, electronic operations, and maintenance manuals that make it easy to understand and use your system going forward.
To keep your mechanical systems running efficiently and minimize emergency repairs, we offer custom designed preventive maintenance programs backed by our team of experienced professionals.
With a steadfast vision of how business should be done and a handful of trusted HVAC technicians, Leo Ioannou founded Climate Systems, Inc. in May of 1995. Driven by a strong work ethic and commitment to customer service, Leo and his team grew Climate Systems into the respected full-service HVAC/R provider it is today.
We provide a complete range of commercial services including the design and installation of new equipment, retrofits of existing systems, mechanical plumbing systems, sheet metal fabrication, direct digital controls, comprehensive maintenance programs and emergency service.
Accredited since 2010
At Climate Systems we take care of our employees so they can take care of our customers. Our technicians are among the best trained in the area and we are always looking for the right candidate! If you are an experienced and qualified HVAC/R service technician who believes in putting the client first, we encourage you to apply. Please send a completed application (click the PDF to download or pick-up at our Williston office), cover letter and resume to:
For any inquiries, questions or commendations, please call: 802-660-9969 or fill out the following form
177 Avenue C, Ste 110
PO Box 914
Williston, VT 05495