Local Air Conditioning & Refrigeration Experts in Grimsby, Scunthorpe & Hull.
Installation, Service & Maintenance for Domestic & Commercial Clients in Humberside, Lincolnshire & Yorkshire.

Billy Gillyett
Director & Lead Engineer
With over a decade of experience in the Air Conditioning and Refrigeration industry, Billy founded GILAIR Limited with a commitment to quality, reliability, and customer satisfaction.
As Director & Lead Engineer, Billy oversees every project with a sharp eye for detail and a passion for delivering efficient, long-lasting solutions.
Backed by industry-recognised qualifications including NVQ Level 2 & 3 and F-GAS certification, as well as additional training such as CSCS, IPAF & PASMA, Billy brings a wealth of technical expertise to every job. His dedication to excellence and ongoing professional development are the driving force behind the company’s reputation for top-tier service.

beAccredited Group
Health & Safety Advisors
GILAIR Limited partners with beAccredited Group to ensure the highest standards of health and safety across all projects.
As our dedicated Health & Safety advisors, beAccredited Group provides expert guidance, risk assessments/method statements, and compliance/accreditation support, helping us maintain a safe working environment for our team and clients alike.
Their expertise allows us to focus on delivering quality solutions with complete confidence in every aspect of safety and compliance.

