REFRIGERATION
Refrigeration
SJH Mechanical delivers professional, reliable, and high-quality commercial refrigeration services throughout Southampton and the surrounding areas, backed by over 40 years of experience.
Our knowledgeable design team takes the time to understand your specific cold storage requirements, create tailored maintenance plans, and define the precise specifications for our F-Gas certified engineers.

REFRIGERATION
Commercial Refrigeration
SJH Mechanical’s commercial refrigeration services deliver reliable temperature control tailored to your business needs. From walk-in cold rooms and display cabinets to specialist storage solutions, we design, install, and maintain systems that keep your products at the right temperature, protect stock value, and ensure compliance with food safety standards. Our experts provide ongoing maintenance and rapid support, giving you confidence that your refrigeration equipment will perform efficiently and consistently—day after day.
Find out more
REFRIGERATION
F-Gas Compliance
Many commercial and industrial refrigeration systems use hydrofluorocarbons (HFCs), a type of fluorinated greenhouse gas commonly referred to as “F-Gas.” Businesses that operate or maintain refrigeration equipment containing F-Gas must meet strict legal obligations. As an F-Gas certified specialist, SJH Mechanical provides expert support and tailored refrigeration solutions to ensure your systems remain compliant with current regulations.
Find out more
REFRIGERATION
Cellar Cooling
SJH Mechanical’s cellar cooling systems provide precise temperature control to keep your stock in perfect condition. Whether you run a pub, bar, restaurant, or brewery, we design, install, and maintain efficient cooling solutions that create the ideal environment for beer, wine, and other beverages. Our systems are built for reliability and energy efficiency, ensuring your cellar remains consistently cool while reducing running costs. With expert maintenance and responsive support, SJH Mechanical helps you protect product quality and maintain customer satisfaction.
Find out more
REFRIGERATION
Cold Rooms
SJH Mechanical specialises in cold room solutions designed for businesses that require dependable large-scale refrigeration. From food storage and catering to pharmaceutical and industrial applications, we supply and install tailored cold rooms that deliver consistent performance and optimal energy efficiency. Our experienced team ensures each system is built to match your operational needs, with professional maintenance services available to keep your cold room running at peak condition and minimize downtime.
Find out more
REFRIGERATION
Refrigerators
SJH Mechanical supplies, installs, and maintains a wide range of commercial refrigeration units to suit businesses of all sizes. From upright display fridges and under-counter models to specialist storage equipment, we provide solutions that combine durability with energy efficiency. Our expert engineers ensure your refrigerators are fitted to meet daily operational demands, supported by reliable servicing and fast call-outs to keep your business running smoothly.
Find out more