I had hired Andy's Heal & Seal about 10 years ago and asked Andy this year to install polymeric sand in the joints and seal the pavers. Andy provided me with a quote which was reasonable. He contacted me a day before to perform the work. Crew cleaned the driveway, installed the polymeric sand in the joints and sealed interlock driveway. Crew did a fantastic job and cleaned after themselves. Job took about 3 days. I definitely hire Andy's Heal & Seal again and recommend to friends & family.