D.S.O. Mechanical Corp. is a Plumbing and Mechanical Contractor with a head office in Trumbull, CT doing business since 1999.

Our company started out renovating private residential housing.  We have since diversified and grown to focus on the public sector, including affordable/elderly housing, and large-scale commercial private projects. Our recent projects are located throughout Greater Fairfield County, New Haven, and surrounding areas.

We specialize in super structures, new construction, fast-track commercial work, multi-family dwelling renovations, mixed-use retail and residential developments, geothermal systems and all hydronic heating systems.

D.S.O.’s philosophy of teamwork, integrity, and concern for quality service to our clients has carried through since the founding of our company and is the success of what D.S.O. Mechanical Corporation is today.

Through hands-on management and continual reinvestment of resources, we have been able to satisfy clients and achieve profitable success. We have grown rapidly in the past few years and we greatly appreciate the opportunity to be considered for your future bids large and small.

Please do not hesitate to contact us for any references or questions; we will be pleased to accommodate you.