WDM Contracting handles roofing, siding, gutters, electrical, underground utilities, and specialty work—bringing multiple trades together under one team so your project stays coordinated from start to finish.
Even the best roofing products fail if they’re installed wrong. We focus on the details most contractors rush—proper prep, correct system installation, and clean execution—so your roof holds up over time, not just on day one.
Asphalt, metal, flat, and specialty roofing systems for residential and commercial buildings. GAF, CertainTeed, IKO, and Owens Corning materials available.
Learn moreSeamless 5" and 6" gutter systems, plus custom solutions. Properly sized, properly pitched, properly installed.
Learn moreVinyl, fiber cement, composite, and cedar impression siding in a range of profiles. Installed to last, not just to look good on day one.
Learn morePanel upgrades, subpanels, EV charger installation, smart panels, and all exterior and residential electrical projects.
Learn moreTrenching, electrical conduit installation, and sewer line excavation. The work that nobody sees but everybody depends on.
Learn moreCutting up to 8" deep, core drilling up to 6" diameter, and concrete demolition for construction and renovation projects.
Learn moreDecommissioning, removal, reinstallation, and recycling of solar panel systems — done safely and by people who understand the technology.
Learn moreStandby and portable generator installation for residential and commercial properties. Stay powered when the grid goes down.
Learn moreWDM handles the exterior, structural, and specialty work that most contractors turn away. Here's where we work.
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Asphalt, metal, flat, and specialty roofing systems for residential and commercial buildings. GAF, CertainTeed, IKO, and Owens Corning materials available.

Seamless 5" and 6" gutter systems, plus custom solutions. Properly sized, properly pitched, properly installed.
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Vinyl, fiber cement, composite, and cedar impression siding in a range of profiles. Installed to last, not just to look good on day one.
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Panel upgrades, subpanels, EV charger installation, smart panels, and all exterior and residential electrical projects.
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Trenching, electrical conduit installation, and sewer line excavation. The work that nobody sees but everybody depends on.
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Cutting up to 8" deep, core drilling up to 6" diameter, and concrete demolition for construction and renovation projects.
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Decommissioning, removal, reinstallation, and recycling of solar panel systems — done safely and by people who understand the technology.
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Standby and portable generator installation for residential and commercial properties. Stay powered when the grid goes down.
Real projects. Real results. Browse recent work from residential and commercial jobs across New Jersey.

Brick facades, glass windows, insulation systems

Brick facades, glass windows, insulation systems

Brick facades, glass windows, insulation systems

Brick facades, glass windows, insulation systems

Brick facades, glass windows, insulation systems

Brick facades, glass windows, insulation systems
Tell us what you're working on. We'll give you a straight answer on scope, timeline, and cost — no pressure, no sales pitch.