A family owned and operated business Definitive Home Improvements has been serving Nassau and Suffolk counties for more than 10 years. During that time we have developed a reputation for high quality work and attention to detail that is unmatched. Definitive Home Improvement has over a decade of experience to offer their customers, quality workmanship and a level of continuing growth that sets them apart from their competition. Focusing On The Job At Hand While many remodeling firms split their work crews so they can take on as many jobs as possible, we believe in completing your remodeling project before starting another one. If we assign a siding crew to a given job, that crew is dedicated to working only on that jobsite until the project is completed. Focusing on one job at a t