PLM.0286916-P1 | HTG.0406572-S1 | Certified SBE
WHAT WE DO
OUR SERVICES
Full-scope mechanical contracting for new construction commercial and residential projects throughout Connecticut.
CORE SERVICES
BUILT FOR NEW CONSTRUCTION
COMMERCIAL PLUMBING
New construction and tenant fit out
We deliver complete commercial plumbing systems for new construction projects of all sizes. From office buildings and retail to healthcare facilities and multi-family housing, our team handles rough-in through finish plumbing with precision and efficiency.
Office & commercial buildings
Medical and healthcare facilities
Retail and restaurant tenant fit-outs
Mixed-use and multi-family developments
Airport & transportation facility plumbing
Community centers and civic buildings
HVAC SYSTEMS
Heating, ventilation & air conditioning
DDM Mechanical installs complete HVAC systems for new construction projects, ensuring proper ventilation, energy efficiency, and year-round comfort. We work with general contractors from the planning stage through commissioning.
Forced hot air and hydronic heating systems
Central air conditioning installation
Ventilation and exhaust systems
Commercial rooftop unit installation
Energy-efficient system solutions
System commissioning and testing
RESIDENTIAL PLUMBING
Single-family & multi-family new construction
From single-family homes to large multi-unit residential communities, DDM Mechanical brings the same level of professionalism and craftsmanship to every residential new construction project we take on.
Single-family home rough-in and trim
Multi-family apartment communities
Condominium and townhouse developments
Affordable and workforce housing projects
Senior and assisted living facilities
Fellowship and community housing
PRE-CONSTRUCTION PLANNING
Coordination & estimating
We get involved early. Working alongside your GC and design team during pre-construction allows us to provide accurate pricing, flag potential issues before they become problems, and keep your schedule on track from the start.
Bid and budget estimating
Plan review and coordination
Material procurement planning
Material procurement planning
Value engineering support
Subcontractor coordination
1
Bid & Estimate
We review your plans and provide a detailed, competitive bid — clearly scoped with no surprises.
2
Pre-Construction
We coordinate with your GC on scheduling, submittals, and procurement before breaking ground.
3
Installation
Our licensed crews execute the work on schedule, keeping the site clean, safe, and code-compliant.
4
Inspection & Close-Out
We handle all inspections, punch lists, and close-out documentation so you can move on to the next phase.
HOW WE WORK