Why is Ongaro & Sons’ satisfaction rate so high? Easy: we provide the highest level of service and value in our industry – and our work is always 100% guaranteed. Our family name is on our trucks, our shirts and our office buildings, and has been since 1932. Today, our third and fourth generation family members and valued employees carry on our tradition of providing quality workmanship and exceptional service. Our employees benefit from our commitment to their ongoing education and development, including nationally recognized Plumbing, Heating and A/C certifications. We are extremely careful to protect your property during all phases of work. We strictly follow codes, manufacturer recommendations and nationally recognized industry standards. We also provide parts and labor warranties that go beyond manufacturer and industry standards.