Air conditioning
Bespoke design, installation and maintenance for comfortable homes and productive workplaces.
Discuss your system ↗Bespoke air conditioning for your home or business. Designed around you, installed with care, and maintained for the long run.
London & surrounding areas · No-obligation quotations

From a single room to a full commercial fit out, get practical advice and a solution that works for you.
Bespoke design, installation and maintenance for comfortable homes and productive workplaces.
Discuss your system ↗Installation and maintenance of ventilation and HVAC systems tailored to your property.
Talk ventilation ↗Plumbing support as part of a complete approach to your building’s mechanical services.
Tell us what you need ↗Office and shop refurbishment, with a fit out service from start to finish.
Plan your project ↗A selection of Star UK installations. Carefully considered systems, inside and out.

I’m Sean Callaghan-Stinson. With over 19 years in mechanical engineering, I bring hands-on experience and a personal approach to every project.
I’m a fully qualified refrigeration and air conditioning engineer, with experience in domestic and commercial installations. I take pride in work finished to a high standard, whatever the size of the job.
Let’s talk about your project ↗
Qualified to do the job properly.
City & Guilds F-Gas Category 1
Level 2 refrigeration & air conditioning
Site safety & access training
Share what you need, where you’re based and what you’d like to achieve.
Discuss your requirements and get a no-obligation quotation for the work.
From fitting your system to discussing maintenance, keep your space working for you.
Yes. Star UK works on domestic and commercial projects, from individual rooms to offices and shops.
London and surrounding areas. Send over your postcode so Sean can confirm availability for your location.
Air conditioning and ventilation maintenance are part of the service. Let Sean know the type of system and what support you need.
Call or email Sean with your postcode, the type of property and a short description of the work. Quotations are provided without obligation.
Planning an installation or need help with an existing system? Tell Sean a little about your project.