Mechanical & Air Conditioning

John Cullerton & Sons Ltd has over 25 years experience of successful delivery of quality mechanical, gas, air conditioning, ventilation, refrigeration, under-floor heating and commercial catering installations to clients in all sectors of the public and commercial markets as well as service and repairs to associated equipment.

We operate within the commercial, education, retail, leisure, industrial and domestic markets and our enviable reputation is built on successful delivery of all projects both large and small.

All of our services are provided by professionally trained and security vetted  engineers. They are in company livery and are courteous and helpful with a view to having least impact on your day to day operations.

Quality is at the heart of our business and we are Quality Assured to BSS9001. We pride ourselves on achieving the highest level of repeat business through customer satisfaction, quality presentation and workmanship, underpinned by our ability to deliver all of our projects on time and within budget.

Health & Safety and Industry peer recognition is of paramount importance and we are enthusiastic supporters of CHAS Safety Scheme, Apea, Safe Contractor, Constructionline, Gas Safe and B &E S Association (formerly HVCA). We are also a Water Regulations (1999) Approved Installer.
We make technology work for us and embrace electronic trading and the use of computer software, vehicle tracking devices and PDAs to manage our projects through to successful completion and beyond. We also maintain a comprehensive database of all certification records accessible by our clients through our secure web portal.