JAR Mechanical LTD is a leading commercial gas engineering company that provides professional and reliable services to keep your business running smoothly. Safety is our top priority Our team of expert engineers can provide Commercial Gas Safety Certificates and Plant Room Maintenance to ensure your safety. We also offer Gas Interlock Systems, Warehouse Heaters, and Commercial Heating Pumps for your convenience. The best in the business From Commercial Boiler Service to Commercial Boiler Installation and Commercial Oil Boilers, we have everything you need for high-quality commercial heating services. We also specialize in CP42 Catering Gas Safety Certificates for commercial kitchens. Experience the JAR Mechanical LTD difference We are committed to providing superior customer service, offering fast response times and flexible scheduling. Our experienced engineers use only the best equipment and materials, so you can rest assured that your business will be in good hands with us!