Large-scale HVAC systems for New York's most demanding environments. Hospitals. Airports. High-rises. When the stakes are high, JT&T delivers.
Based & Operating
Emergency Service
Code Compliant
From design-build to preventive maintenance — we handle every phase of your HVAC project.
Complete HVAC system design and installation for ground-up commercial projects. Engineered for efficiency, built for decades of performance.
Modernize aging systems with energy-efficient equipment. Seamless integration with existing infrastructure, minimal disruption to operations.
Scheduled service programs that extend equipment life, reduce energy costs, and prevent costly emergency breakdowns.
24/7 emergency response for critical system failures. When your building can't wait, our crews are ready to mobilize.
Advanced ventilation solutions and indoor air quality systems. Critical for healthcare, laboratory, and high-occupancy environments.
Comprehensive assessments to identify inefficiencies and develop strategies that reduce operating costs and carbon footprint.
Specialized HVAC expertise across the most demanding commercial and institutional sectors.
We don't just install systems — we build relationships. Here's what sets JT&T apart.
We specialize in commercial-grade projects that demand precision engineering and flawless execution at scale.
Fully licensed, bonded, and insured. Every project meets or exceeds NYC building codes and safety standards.
We understand that downtime costs money. Our project management ensures your timeline is respected from start to finish.
One team, one call. From initial consultation through ongoing maintenance — JT&T is your full-service partner.
Have a project in mind? Need an estimate? Reach out and we'll get back to you within 24 hours.
6454 Maurice Ave
Maspeth, NY 11378
Mon–Fri: 7:00 AM – 5:00 PM
24/7 Emergency Service Available