Expert Restoration and Repair Services for Chiller Systems

Repair typically addresses a specific defect, such as pitting, tube-end erosion, joint deterioration, or localized water box corrosion. Restoration is broader: it returns the affected surfaces to a protected, serviceable condition through cleaning, blasting, reconstruction, and coating. Many chiller projects include both—repairing damaged metal first, then restoring long-term protection with a 100% solids coating system.

A strong candidate usually shows tube sheet pitting, galvanic corrosion, water box deterioration, tube-end erosion, fouling, or early leakage at tube-to-tube-sheet joints. Chiller Coating Services evaluates corrosion depth, joint integrity, access constraints, and outage timing during inspection. If damage is too advanced, replacement may be considered, but coating-based restoration is often a cost-effective alternative.

The process commonly includes deep cleaning, surface assessment, contained abrasive blasting to a white metal finish, reconstruction of severely corroded areas, and application of a 100% solids protective coating. The goal is to remove corrosive material, expose sound metal, rebuild lost section where needed, and create a non-conductive barrier against galvanic corrosion, erosion, cavitation, and fouling.

Most projects are scheduled during planned chiller downtime, often in fall or spring shoulder seasons when cooling loads are lower. Emergency repair may also be available when corrosion or leaks are discovered unexpectedly. The actual schedule depends on chiller size, surface condition, cleaning requirements, reconstruction scope, coating cure time, and facility access requirements.

Pricing is project-based because every chiller differs in size, tube sheet condition, water box scope, corrosion depth, and access complexity. Chiller Coating Services provides free estimates after reviewing the equipment and scope. Restoration is positioned as a cost-effective alternative to chiller, tube bundle, water box, or heat exchanger replacement in many facilities.

A 100% solids coating system contains no solvent flash-off, no VOC emissions, and no shrinkage during cure. It builds a stronger protective film per coat and performs well in long-term water-side immersion. For chiller tube sheets, tube ends, water boxes, and heat exchangers, it creates a non-conductive barrier that helps prevent galvanic corrosion and further pitting.

Yes. Chiller Coating Services provides on-site service across Massachusetts, New Hampshire, Connecticut, Rhode Island, Maine, Vermont, New York, and the broader New England region. Crews can support scheduled outage windows, portfolio planning, and emergency repair needs for schools, hospitals, office buildings, power plants, manufacturing facilities, and other commercial or industrial sites.

Yes. A properly prepared and coated surface can reduce turbulence, smooth water passage, limit fouling, and protect against coolant contamination and loss. Reconstructing corroded areas before coating also helps preserve tube-to-tube-sheet joint strength. In some cases, the coating system increases push-out strength by over 1,000 pounds, supporting longer equipment service life.