When it comes to mission-critical thermal management and standby power systems, you have lots of choices. We'd like to convince you that ThermFlo, Inc. is your best choice.
No other company can take you full circle, from initial consultation and purchase through the comprehensive design-and-build process—as well as preventive maintenance and emergency service for the life of your equipment. We call it the 360 Difference, with consulting, products, design/installation, and service. Choose to partner with any of our four parts individually or take advantage of the integrated whole.
In 1969, Albert J. Izzo started two companies in one day. Zonatherm Products was founded to focus on the sale of mission-critical products. The complementary vision for ThermFlo, Inc. was to provide exceptional service for products sold by Zonatherm.
From the beginning, ThermFlo has also marketed its capabilities in engineering, piping and sheet metal work. This menu of construction-related services planted the seed for the growth of our highly successful Projects Division.
One of ThermFlo’s first customers in 1969 was Allstate Insurance Company, and Allstate remains a customer to this day. This is just one example of the commitment Al Izzo established from day one, to grow by building long-term partnerships, and always doing what’s best for the customer.
1977 was a crucial year in terms of pointing the way for the company’s future. In that year, Al’s son Stephen Izzo began his career at ThermFlo.
From the 1980’s on, our Service Division and Projects Division have both grown at a steady pace. While ThermFlo has always serviced products for a variety of leading industry brands, key milestones were achieved when we became the exclusive factory-authorized service representative for Liebert thermal management products and Generac commercial and industrial power systems in Chicago, Northern Illinois and Northwest Indiana.
Strong relationships with customers and our manufacturer partners have driven ThermFlo’s success. Equally important, however, are the open communications and nurturing relationships that thrive within the company. ThermFlo is a family-owned company with a culture based on friendship, loyalty and a commitment to excellence established by Al Izzo, and which is shared by all our employees.