Quantum Precision.
Concrete Confidence.
We don’t just build structures—we structure reputations.
Our Services
Get it done right the first time. From foundations to finish, we bring strength and precision to every project.
Electric
Ignite your space with flawless wiring, smart lighting, and powerhouse upgrades—delivered safely, swiftly, and with unmatched precision
Construction
Forge your vision with rock-solid foundations, precision framing, and seamless finishes—delivered safely, swiftly, and with unmatched strength
Carpentry
Craft your space with masterful fittings, custom millwork, and timeless details—delivered safely, swiftly, and with unmatched artistry
Painting
Transform your space with flawless coats, bold colors, and lasting finishes—delivered safely, swiftly, and with unmatched vibrancy
Remodeling
Revitalize your space with bold redesigns, seamless integrations, and stunning transformations—delivered safely, swiftly, and with unmatched flair
Demolition
Raze with ruthless precision—controlled chaos, zero collateral, total site reset—delivered safely, swiftly, and with unmatched dominance
Roofing
Clear the way with precision dismantling, safe debris removal, and controlled power—delivered safely, swiftly, and with unmatched control
Window Installation
Lock in epic views with solid frames, bulletproof seals, and zero-draft performance—delivered safely, swiftly, and with unmatched dominance
After
Before
After
BeforeIronclad Customer Service
What you get when you hire Quantum — no surprises, no fine print.
Licensed & Insured
Every crew member is fully licensed. Full liability and workers' comp on every job — your property is covered, no exceptions.
Free Consultation
We visit, measure, and quote in one trip. A straight-up number before any work begins — no surprises later.
Fast Turnaround
Most issues resolved within 48 hours, with clear updates from the first call to the final walkthrough.
Our Projects
Explore our portfolio of completed projects showcasing our commitment to quality and excellence.
Residential
389 Washington St
Jersey City, NJ
Brownstone gut renovation featuring premium finishes and a full structural overhaul.
77 Boston St
Newark, NJ
Upgraded lighting across interior and exterior areas improves visibility, efficiency, and control.
Commercial
38 Maidan Ln
Financial District
Cafe build-out with oversized glazing and custom lighting package.
422 E 72nd St
Manhattan
Renovation and modernization of commercial office interiors.
605 3rd Ave
Midtown East
Lobby modernization highlighting premium surfaces, custom metal trims, and new lighting design.
Double Tree Hotel, 8 Stone St
Downtown Manhattan
Hotel-wide modernization focused on refreshed guest rooms and enhanced lounge areas.
ICSI, 365 Veterans Road W
Staten Island
Comprehensive mosque reconstruction and interior transformation crafted with care and craftsmanship.
ISSI, 351 Veterans Rd W
Staten Island, NY
School interiors featuring collaborative lounges and integrated AV.
Ready to start your next project?
Get in Touch
Ready to start your project? Contact us today for a free consultation and quote.
Contact Information
Phone
(646) 257-9277
dan@quantumcontractingnyc.com
Location
Serving the Greater Metropolitan Area
Business Hours
Response Time
We respond to all inquiries within 24 hours. For urgent matters, please call us directly.