If you are looking for an experienced roofing contractors in Vancouver , then have a look A1 Kahlon Construction. is specialized in roofing services and new home construction in Vancouver.Whether you intend to extend your existing house, renovate it or plan a new construction, we can do it all for you. All you need to do is get in touch with us, tell us about the services you require from our end, receive an estimate and then we get to start work. Right from re-roofing services to helping you with a new and trendy kitchen, we do it all.