I recently had the guys from Marksmen install an air conditioner in my bedroom. This is the third time that I have had work done by them. I have to say that I was so impressed with the professionalism right from my contact with Mark to the three young guys that installed the air con. So efficient, just under 2 hours from start to finish. Extremely pleased with their work and also the manner in which they conducted themselves. I would not hesitate using this company again. You will not regret contacting them for a quote. Thank you all for a great experience. A massive thumbs up from me.