Southern Maine Branch
Southern Maine Branch
Northern Maine Branch
New Hampshire Branch
(207) 883-1473 4 Commercial Road, Scarborough, ME
(207) 487-3706 418 Industrial Park Street, Pittsfield, ME
(603) 626-4884 20 Priscilla Lane, Auburn, NH

Refrigeration Services

We provide design, installation, and maintenance services to industrial and commercial refrigeration users. Our service technicians are available for start-up of new equipment, preventive maintenance, scheduled mechanical integrity inspections, compressor and pump rebuilds, microprocessor controls, emergency shutdowns, and many other refrigeration services.

Ammonia Systems

Every ammonia refrigeration system is unique and requires specialized expertise, disciplined maintenance practices, and strict code compliance. AAA Energy Service designs, installs, and maintains customized ammonia refrigeration systems serving food processing, dairy, seafood, and other temperature-critical industrial facilities.

Blast Freezers

Blast freezing systems rapidly reduce product temperature to preserve quality and safety. We design, install, and maintain blast freezers and blast chilling systems engineered for reliable performance and production efficiency.

Spiral Freezers

Spiral freezing systems help manage production flow while improving energy efficiency. We support facility managers with system design and optimization strategies that reduce refrigeration demand and maintain production flow and reduce unnecessary energy use.

Lyophilizers

Lyophilization systems remove moisture to preserve product integrity and extend shelf life. Our team provides design and installation expertise for systems up to 300 liters in capacity, supporting specialized processing environments.

Process Cooling

Process cooling requires deep technical knowledge of refrigeration principles and production demands. Our engineers and technicians deliver engineered cooling solutions that support stable manufacturing environments and consistent system performance.

Hygienic Air Handling Systems

Air handling in food manufacturing facilities must align with strict food safety and quality standards. We design and maintain hygienic air systems that support contamination control, environmental consistency, and regulatory compliance.

CO2 Refrigeration

We install and maintain CO2 refrigeration systems with a clear understanding of regulatory requirements, pressure considerations, and operational best practices, supporting facilities seeking alternative refrigerant strategies

Commercial Ice Plants

We collaborate with packaged ice producers to select appropriate refrigerants and system configurations aligned with production capacity and long-term operational goals.

Refrigerated Warehouses

Cold storage environments require precise temperature control and dependable system reliability. Our engineers design refrigeration systems that balance efficiency, performance, and cost-effectiveness.

Walk-In Coolers and Freezers

Walk-in systems must maintain consistent temperature performance despite fluctuating usage demands. We help clients select and maintain equipment that supports reliable operation and energy efficiency.

Ice Rinks

Ice rink refrigeration systems must deliver stable ice conditions, consistent air quality, and dependable performance. We design and maintain systems that support efficient operation while meeting applicable codes and standards.

In many industrial facilities, refrigeration is not optional — it is production-critical. Our engineers and technicians design and maintain ammonia, CO?, and conventional refrigerant systems built to protect product quality and keep operations moving.

  • It’s convenient for us to have a single HVAC provider for all of Maine, New Hampshire, and Northern Mass. It is also a refreshing change to have a company that actually performs the preventive maintenance tasks we were sold. We look forward to a long relationship.

    Regional Facility Manager
    Large Retail Chain