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

GILAIR Limited
Air Conditioning & Refrigeration
GILAIR Limited is a trusted provider of specialist Air Conditioning and Refrigeration services, delivering exceptional standards of engineering across both domestic and commercial sectors, throughout the UK.
With a strong reputation built on quality, reliability and technical expertise, we provide comprehensive installation, service, maintenance and reactive repair solutions. Every project is delivered with precision and commitment to safety, compliance and customer satisfaction.
A significant proportion of our work is dedicated to the service and maintenance of HVAC systems within airports across the UK, supporting critical infrastructure where reliability and operational continuity are paramount. Our Engineers are experienced in working within secure, safety-critical environments, ensuring systems perform efficiently while meeting the highest industry standards.

Billy Gillyett
Director
With well-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, 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.

