Industrial Refrigeration Systems
Refrigeration Systems Engineered for Performance & Compliance.
CRS Mechanical provides expert commercial and industrial refrigeration services throughout New Hampshire. We specialize in the design, installation, and maintenance of walk-in coolers, freezers, and process refrigeration systems for food processing plants, pharmaceutical facilities, cold storage warehouses, and distribution centers. Whether you need emergency refrigeration repair or a full system upgrade, our licensed and EPA-certified technicians deliver reliable, energy-efficient solutions that keep your operations running smoothly and compliant with industry standards. Trusted by businesses across the state, CRS Mechanical is your local partner for high-performance refrigeration systems
Services Include:
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We handle every phase of your industrial or commercial refrigeration project—from load calculations and equipment sourcing to piping, controls, and startup. CRS Mechanical delivers turnkey refrigeration installations that are custom-engineered, code-compliant, and built to perform in critical environments.
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CRS integrates advanced refrigeration controls and temperature alarms to help you manage cooling performance in real time. From programmable thermostats and defrost timers to remote monitoring and alert systems, we help prevent costly spoilage and improve energy efficiency.
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We perform thorough, EPA-certified leak detection and documentation for all refrigeration systems, helping you meet environmental regulations and avoid costly fines. Our team uses electronic and ultrasonic leak detectors to ensure precise and legal compliance with refrigerant management rules.
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Modern HVAC systems rely on accurate sensors and controls to function properly. We calibrate thermostats, sensors, and control panels to ensure your system responds efficiently to building needs—avoiding unnecessary run time and improving occupant comfort.
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Whether you're transitioning from phased-out refrigerants like R-22 or upgrading to low-GWP alternatives, CRS Mechanical handles full refrigerant recovery, system flushing, and retrofits with minimal downtime. We help you stay ahead of environmental regulations while improving system efficiency.
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Our preventive maintenance programs include routine inspections, coil cleaning, refrigerant level checks, control calibration, and emergency service response. With regular servicing, we reduce unplanned failures and extend the life of your refrigeration system—saving you money long term.