Heat exchangers play a critical role in the performance, efficiency, and safety of your boiler system. When a heat exchanger begins to fail, you’ll often see reduced output, higher fuel costs, and increased strain on the rest of your equipment. At Alamo Welding & Boiler Works, we provide expert heat exchanger inspections, repairs, and replacements for facilities across San Antonio.
A properly functioning heat exchanger ensures consistent heat transfer and stable system performance. Over time, tubes and internal components can develop scale, corrosion, or leaks — all of which reduce efficiency and increase operating costs.
Routine maintenance and timely repairs help you:
For commercial and industrial facilities, staying ahead of heat exchanger issues is essential for uninterrupted operations.
Our technicians are trained to diagnose heat exchanger problems quickly and accurately. Whether you’re dealing with tube leaks, scaling, or structural deterioration, we provide solutions that restore performance and minimize downtime.
Our heat exchanger services include:
We stock tubing and essential components in our San Antonio warehouse, allowing us to complete repairs faster and get your system back online without delay.
When repairs are no longer cost‑effective, we offer complete heat exchanger replacements built to meet manufacturer specifications and the demands of your facility. Our team ensures proper sizing, installation, and integration with your existing boiler system.
Upgrading your heat exchanger can deliver:
From manufacturing plants to schools, hospitals, and processing facilities, we support organizations that rely on dependable boiler and heat exchanger performance. Our goal is to keep your system running safely, efficiently, and with minimal downtime.
Cupronickle Finned Tube
U-Bend Heat Exchanger
Alamo Welding & Boiler Works sells, rents, and installs complete steam and hot water systems; both domestic water and hydronic heating components. Our services include repairs, tube replacements, burner retrofits, custom boiler feed tanks, and new installations for commercial and industrial clientele. Please review our list of services, and Contact Us direct with any questions. Our team is on hand to discuss your needs and get your system running as quickly as possible.
Established in 1928, Alamo Welding & Boiler Works is a top-rated South Texas & San Antonio Mechanical Contractor that specializes in the sales, servicing, and installation of commercial and industrial steam and hot water systems / boilers.
We sell, rent, repair, retrofit, and install complete steam and hot water systems.
Repairs
Tube Replacement
Heat Exchangers
Burner Retrofits
Custom Boiler Feed Systems
New Installations
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