As part of a contracted project in my neighborhood, D & Marcos installed all the hot waters on my street. Every day they arrived promptly, completed their work swiftly and efficiently, were very friendly and always cleaned up after each day. When they installed my hot water heater, they took the time to introduce themselves, explain the process, completed quality work and did not leave a mess, all while being super friendly when they saw me throughout the day. Great work and amazing customer service, highly recommend these guys for any water heater installation or plumbing issues.