your partner in commercial
HVAC & R SINCE 1982

ATC is a Manufacturer’s Representative Firm Driven by a Sustainable Future.

Product Lines

Our Divisions

Reliable and expert service that grows your business.

HVAC

Reliable products, solutions and systems for every project.

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Parts

Essential replacement parts to minimize downtime.

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Service

On-time, on-budget, world-class service and solutions.

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Cooling Tower

We are the Baltimore Aircoil Company (BAC) representative for California, Hawaii, and Nevada.

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Refrigeration

Engineer-driven industrial refrigeration and cold storage solutions.

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Global Mission Critical Services

Advanced climate control solutions for critical spaces

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About ATC

About ATC

We build long-term partnerships.

Our mission began over 40 years ago, and with diligence and ingenuity, we have built a reputation as the leading experts in heating, ventilation, air conditioning, and refrigeration.

Today, we deliver client-focused and environmentally responsible products and solutions across 10 locations in the US.

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OFFICES

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Trusted By

Markets We Serve

Innovative and sustainable systems designed for a wide range of environments.

Healthcare

Maintaining a clean and germ-free environment, from examination rooms to the maternity ward.

Data Centers

HVAC solutions designed specifically for your data center purposes.

Hospitality

Providing reliable air conditioning and heating, ensuring a pleasant experience for staff and guests.

Higher Education

Protecting the health of students, teachers, and staff with high-quality HVAC systems that meet stringent energy codes and reduce harmful germ transmission.

Aerospace

Ensuring passenger comfort and hygiene with a continuous supply of conditioned air that caters to extremely low or high temperatures.

Find Your Market

Locations

PROFESSIONAL HVAC & R IN YOUR CITY

  • CALIFORNIA | LOS ANGELES | SACRAMENTO | BAY AREA | SAN DIEGO | FRESNO | San Luis Obispo
  • NEVADA | RENO | LAS VEGAS
  • HAWAII | HONOLULU
  • OREGON | PORTLAND
Contact Us

EXPLORE OUR CAREERS

Air Treatment offers competitive salaries, hourly wages, and comprehensive benefits packages, which include 401K plans, medical, dental, vision coverage, and more. Whether you’re aiming to advance your skills or believe you can contribute to our team’s success, we invite you to explore our current job openings.

JOIN OUR TEAM

GET IN TOUCH

Speak with an experienced sales engineer for a sustainable solution today.

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