Dunn Heat Exchangers Inc.
410 21st Street South, Texas City, Texas, United States

Dunn Heat Exchangers, Inc. is a family owned company with 50 years of experience. We offer a full array of heat exchanger cleaning, decontamination, repair, and fabrication services all under one roof. With numerous enclosed cleaning bays, a full-service machine shop, and over 220,000 square feet under one roof, Dunn Heat has the capacity and the experience to get your equipment quickly back in service. Our cleaning and repair services occur 24 hours a day, seven days a week, allowing for maximum productivity and the fastest turnaround time. This efficiency, access, and experience make Dunn Heat Exchangers a unique service provider to the oil and gas, petrochemical and power generation industries.

At Dunn Heat Exchangers, we offer the most efficient, safest, and environmentally compliant means to maintain hydrocarbon contaminated equipment. We utilize our specially designed, individually enclosed, automated cleaning bays for shell and tube side hydro cleaning, as well as the largest thermal decomposing chambers in America. Dunn also offers media blasting and a chemical pretreatment process for some of the toughest jobs. We handle waste recovery with our on-site water treatment systems, and our self-contained covered transport trailers deliver equipment safely nationwide. With the addition of our newest facility in Bay City, Texas, we offer the largest off-site cleaning capacity in the United States. Our on-site fabrication capabilities ensure access to minor repairs, full re-tubes or complete new fabrication. We realize that it is important that we remain in constant development of better and more efficient ways to hone our crafts, and we believe that our facilities are testaments to these efforts.