About Brentwood Home Improvement & Painting...DONE RIGHT THE FIRST TIME! Home improvement is a constant process of maintaining, repairing or replacing parts of your home. With over 30 years of experience in contracting, Brentwood knows what it takes to keep a house up and running on the Cape and Islands. With a network of experienced professionals at hand, we help ease the home improvement process by allowing you to make one phone call for all of your needs. We will work with you, the homeowner, to provide the quality and professional service that you deserve.