One Perfect Solution Limited is an experienced gas safety and electrical contractor, providing a variety of professional services for the commercial and domestic market. We operate within London and the surrounding areas, delivering a first-class testing and certification service that is both friendly and efficient. We are proud to be members of multiple professional organisations and conduct our work to meet and exceed industry standards. Our accreditations include: NICEIC, the Gas Safe Register, NCASS, CompEx (explosive environment electrical testing), and NAPIT. Our qualified gas safety engineers specialise in the servicing and repair of commercial boilers, mobile catering vans, and laundry equipment. We are also able to provide industry-accredited certification, such as the Landlord Gas Safety Certificate (CP12), Commercial Gas Certificate, Mobile Catering Certificate, LPG Gas Safety Certificate, and others.