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Advance Mechanical Contractors is a Long Beach-based plumbing and contracting company that has been serving residential, industrial, and commercial clients for nearly 98 years. Our team of highly trained technicians provides a wide range of services, including plumbing, sewer and drain, and heating services, to meet the unique needs of our clients. With a commitment to excellence, integrity, and customer satisfaction, we have earned a respected reputation for providing quality work in an efficient manner, all at a fair price.