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About DMI Corp
DMI Corp operates as Decker Mechanical in Cedar Hill, Texas, delivering multi-trade mechanical services across the Dallas-Fort Worth metroplex. Established with a focus on mechanical and plumbing systems, the company holds relevant contracting licenses for commercial and residential projects. Their service area includes Cedar Hill and surrounding communities throughout Tarrant and Dallas counties.
What differentiates DMI Corp is their comprehensive in-house capability across pipefitting, welding, and sheet metal fabrication. Rather than subcontracting specialized trades, their technicians handle mechanical installation, boiler systems, and HVAC projects from concept through completion. Their portfolio includes current projects and ongoing work with commercial clients requiring ongoing mechanical maintenance.
As a full-service mechanical contractor, DMI Corp serves both immediate repair needs and long-term system installations. Homeowners in the Cedar Hill area can request service through their listed phone line. The company maintains active project portfolios and accepts new client inquiries for both scheduled maintenance and emergency situations.
Services
HVAC Installation & Repair
Heating, ventilation, and air conditioning systems for residential and commercial buildings.
Mechanical Services
Comprehensive mechanical system design, installation, and maintenance for various building types.
Plumbing
Plumbing installation and repair covering water supply, drainage, and related mechanical systems.
Pipefitting & Welding
Professional pipefitting and welding services for industrial and commercial applications.
Sheet Metal
Custom sheet metal fabrication and installation for ductwork and specialized components.
Boiler Systems
Boiler installation, maintenance, and repair services for heating and industrial processes.