Sigma Plumbing Mechanical Contractors LLC is a family-owned and operated business based in the Washington D.C. area, proudly serving clients for over 50 years. Originally founded in Kalamata, Greece, the company has evolved into a third-generation family operation, emphasizing a commitment to quality and exceptional customer service. As a Washington DC CBE Certified Business Enterprise since 2010, Sigma Plumbing qualifies as both a Local Business Enterprise and a Small Business Enterprise, reflecting its dedication to local economic development and community engagement.
Sigma Plumbing specializes in both commercial and residential plumbing services, undertaking projects ranging from individual homes and apartment communities to schools, community centers, restaurants, and extensive renovations. Their team collaborates with general contractors, developers, and construction managers, providing a multi-trade contracting approach that focuses on plumbing and site utilities.
What sets Sigma Plumbing apart is their unwavering attention to detail and genuine care for their clients' needs. Their staff is committed to being available around the clock, ready to address any plumbing issues that arise, ensuring that clients receive timely and efficient service regardless of the hour. Whether you're involved in new construction or renovations, Sigma Plumbing Mechanical Contractors LLC aims to exceed client expectations through professionalism and hands-on care, solidifying their reputation as a trusted leader in the plumbing industry.
