Dorvin D. Leis., Inc.

Dorvin D. Leis Co., Inc. brings extensive experience and proven mechanical contracting expertise to projects throughout Hawaii and Guam. Originally founded in California in 1961, DDL expanded its focus to Hawaii in 1967 and has developed a strong reputation across the Pacific Region. Our capabilities include plumbing, HVAC, sheet metal, fire protection, fire sprinklers, temperature controls, energy management, service, warranty, and challenging special projects. With a large team of skilled tradespeople and professional staff, we combine technical knowledge, teamwork, and careful project execution to help customers achieve successful results while maintaining our commitment to quality, integrity, and dependable service.