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Commercial HVAC (Heating, Ventilation & Air Conditioning) Systems | Heat Pumps | Ductless Mini-Split Systems | Air Handling Units | Rooftop Units & Package Systems | Chilled Water Systems & Cooling Towers | Gas Furnaces | Chilled Water Systems & Cooling Towers | Clean Air Systems

Emergency HVAC Repair

Available 24/7 in NY, NJ, and PA

Rapid response and expert diagnostics for rooftop units, chilled water systems, and gas furnaces to maintain facility climate control and prevent operational downtime.

HVAC Installation

Precision Engineering & Setup

Professional sizing and installation of high-efficiency HVAC systems tailored to your commercial facility's specific cooling load and ventilation requirements.

HVAC Maintenance

Proactive Performance Care

Scheduled inspections, filter replacements, and system calibrations for HVAC systems to extend equipment life and significantly reduce energy costs.

Why Leading Tri-State Facilities Choose ATT

About Air Treatment Technologies (ATT)

Your Partners in Commercial HVAC & Climate Excellence
High-performance solutions for complex commercial environments. From maintaining precise temperatures in medical centers to managing heavy-duty rooftop units for industrial plants, our mission is to ensure your facility remains comfortable, compliant, and energy-efficient.

Strategic Tri-State Response
Our HVAC specialists are strategically positioned for rapid dispatch across New York, New Jersey, and Pennsylvania. We offer 24/7 emergency support to protect your infrastructure and personnel, ensuring that heating or cooling failures never disrupt your business operations.

Technical Expertise & Clear Communication
Superior HVAC service requires both mechanical mastery and clear communication. To serve the diverse needs of the tri-state community, our expert team provides professional services delivering personalized care and transparent technical guidance for every project.

At Air Treatment Technologies, we understand that refrigeration isn't just about cooling—it’s about protecting your bottom line.
Whether you are managing a hospital’s cold storage or a restaurant’s inventory, our technicians bring specialized knowledge to every call.

  • Prompt Tri-State Response: Strategic dispatch across NY, NJ, and PA ensures we are on-site when every minute counts.

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  • Multi-Industry Experience: Specialized cooling solutions for Food Service, Healthcare, Educational, and Commercial sectors.

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  • Clear Communication: Seamless service provided in English, Spanish, and Russian to ensure no detail is lost in translation.

Clean, Safe and Comfortable Indoor Air for Your Industry

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Hospitality

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Fitness & Wellness

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Adult Care

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Food Processing

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Shopping Centers

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Child Care

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Office Buildings

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Manufacturing

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Industrial

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Healthcare Clinics

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Veterinary Clinics

Modern Glass Architecture

Property Management

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Education

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Printing Factories

Get a Free HVAC Service Quote

​Our multi-lingual team is standing by to assist you in English, Spanish, or Russian

Tell Us About Your Project

Tell us about your project and choose a time to talk - we'll follow

up with next steps.

What kind of service do you need?
Schedule an appointment
February 2026
SunMonTueWedThuFriSat
Week starting Sunday, February 22
Time zone: Coordinated Universal Time (UTC)Phone call
Wednesday, Feb 25
10:00 AM - 11:00 AM
11:00 AM - 12:00 PM
12:00 PM - 1:00 PM
1:00 PM - 2:00 PM

Emergency? Call us directly at (347) 983-3075

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