Commercial
Electrical
Power is the backbone of any commercial operation. S2 Construction provides comprehensive licensed electrical services tailored to the demands of commercial buildings — from initial rough-in to final inspection sign-off. We coordinate seamlessly with GCs, property managers, and owner-operators to keep timelines tight and panels clean.
- Service Entrance & Panel Upgrades — 200A, 400A, and 800A commercial service upgrades; meter socket replacement; ATS and generator integration.
- Full Electrical Rough-In — Branch circuits, conduit runs, junction boxes, and pull points for new construction and gut renovations.
- Lighting Systems — LED retrofit, commercial fixture installation, emergency egress lighting, and occupancy sensor integration.
- Code Compliance & Inspections — DC DCRA, Maryland, and Virginia permit coordination; inspection scheduling and sign-off facilitation.
- Tenant Improvement Electrical — Dedicated circuits, data room power, and multi-tenant metering for office and mixed-use buildouts.
Commercial
Roofing
A failed roof is a failed investment. S2 Construction installs, replaces, and repairs commercial roofing systems built to perform through the Mid-Atlantic's full range of weather conditions — scorching summers, freeze-thaw cycles, and heavy precipitation events. We specify the right system for every building type and ownership horizon.
- TPO & EPDM Membrane Systems — Heat-welded TPO and fully-adhered EPDM installations with manufacturer-backed warranties on flat and low-slope commercial roofs.
- Modified Bitumen — Two-ply torch-applied and cold-applied systems for robust, impact-resistant protection on medium commercial buildings.
- Metal Roofing — Standing seam and exposed-fastener metal panels for commercial applications requiring longevity and architectural appeal.
- Roof Replacements & Tear-Offs — Full removal of existing failed systems with substrate inspection, deck repairs, and complete new installation.
- Drainage, Flashing & Penetrations — Tapered insulation systems, drain redesign, parapet flashing, and watertight penetration detailing.
Commercial
Framing
Structure is everything. S2 Construction's framing crews execute commercial framing scopes with the accuracy that complex MEP coordination and finish tolerances demand. Whether wood or light-gauge steel, ground-up new construction or a full interior gut, our framing teams deliver plumb, square, and on-spec — every time.
- Light-Gauge Steel Stud Framing — Interior partitions, load-bearing assemblies, and curtain-wall backing for multi-story commercial and mixed-use buildings.
- Wood Framing — Structural and non-structural wood framing for mid-rise residential-over-commercial, townhouse, and smaller commercial buildings.
- Ground-Up Structural Framing — Sill plate to roof deck execution on new construction projects, fully coordinated with foundation and MEP trades.
- Tenant Improvement Framing — Interior buildout framing for office suites, retail spaces, and medical/dental tenant improvements.
- Sheathing, Blocking & Fire Stops — Structural panel sheathing, backing for millwork and fixtures, and IBC-compliant fire-stop framing assemblies.
Fire Alarm &
Sprinkler Systems
Life safety is non-negotiable. S2 Construction installs and services NFPA-compliant fire alarm and wet/dry sprinkler systems for commercial buildings across the DMV — from new construction rough-in to full system upgrades and code-required retrofits. We coordinate directly with the AHJ to keep inspections moving and approvals on schedule.
- Fire Alarm Control Panels — Addressable and conventional FACP installation, programming, and commissioning for commercial and mixed-use buildings.
- Sprinkler System Installation — Wet-pipe, dry-pipe, and pre-action suppression systems designed to NFPA 13 standards for full-building coverage.
- Pull Stations, Horns & Strobes — ADA-compliant notification appliance circuits, manual pull station placement, and AV device coordination per IBC egress requirements.
- Smoke & Heat Detectors — System-integrated detector placement per NFPA 72 with full loop supervision and tamper monitoring.
- AHJ Coordination & Inspections — DC DCRA, Montgomery County, and Virginia permit filing; inspection scheduling and system acceptance testing support.
Commercial
Demolition
Full-scale commercial demolition executed safely, efficiently, and in full compliance with DC, Maryland, and Virginia regulatory requirements. S2 Construction manages selective and total demolition scopes for commercial buildings, tenant spaces, and mixed-use properties — clearing the path for new construction or repositioning projects on schedule and within budget.
- Total Building Demolition — Ground-up takedowns of commercial structures using heavy equipment; complete site clearance from slab to roof deck.
- Selective Interior Demolition — Targeted gut renovation prep; precision removal of non-structural elements, MEP systems, finishes, and interior partitions.
- MEP System Removal — Licensed removal and capping of all mechanical, electrical, and plumbing systems in advance of renovation or structural work.
- Debris Hauling & Site Clearance — Full debris management, roll-off coordination, and site clearing through final haul-off and grading.
- Permit Coordination & Compliance — DC DCRA, Maryland, and Virginia demolition permit filing; AHJ coordination and safety compliance throughout the scope.
