If you need true experts who can get everything done perfectly, I recommend reaching out to Plasterx. I personally used their services and was extremely satisfied. They offer fast and professional service, with a highly experienced team that delivers top-notch work. Plasterx has been in the repair business since 2006 and provides a wide range of services, including plaster repairs, plasterboarding, ornamental plaster repairs, and emergency plastering. You can get a free quote and find out the cost of their services by filling out a form on their website. They operate Monday through Saturday and are ready to answer your questions at any time.