Skip to main content
Contracting Business header logo

The Leading Business Management and Product Resource for HVACR Contractors

  • Residential HVAC
  • Commercial HVAC
  • IAQ & Ventilation
  • Refrigeration
  • Industry News
Contracting Business mega menu logo
Sections
Residential HVAC
Commercial HVAC
IAQ & Ventilation
Refrigeration
Industry News
Service
Product News
Contracting Business Success
Special
Podcast
Magazine
Webinars
White Papers
HVACR & Plumbing Showcase
Workplace Safety Academy
Contact
About Us
Contact Us
Subscribe
Newsletters
Content Contributor Guidelines
Advertise
Affiliated Brands
HPAC ENGINEERING
CONTRACTOR
AMERICAN SCHOOL & UNIVERSITY
ELECTRICAL CONSTRUCTION & MAINTENANCE
ELECTRICAL WHOLESALING
Follow us on
https://www.facebook.com/CBMag/?fref=ts
https://www.linkedin.com/company/contracting-business-mag/
https://twitter.com/ContractingBiz

Refrigeration

General HVAC America Inc.
a2l_1a2l_1
Refrigeration

A2L Refrigerants Explained: What HVAC Contractors Need to Know About R-32 and R-454B

From refrigerant detection systems to ASHRAE 15.2, here’s what HVAC contractors need to know about safely installing, servicing and designing systems using A2L refrigerants.
Sept. 10, 2026
Chemours
chemourschemours
Industry News

Chemours Settles North Carolina PFAS Litigation for $455 Million

Sept. 10, 2026
A-Gas
canada_labcanada_lab
Industry News

AHRI Certification Strengthens A-Gas Refrigerant Testing in Canada

Sept. 10, 2026
RETA-RSES
retarseslogofinalretarseslogofinal
Refrigeration

How RETA-RSES Is Preparing HVACR and Refrigeration Technicians for a Changing Industry

Aug. 13, 2026
Heatcraft
heatcraftintelligentech2heatcraftintelligentech2
Refrigeration

Why the Old Troubleshooting Playbook No Longer Applies

Aug. 12, 2026
hdsn_bighdsn_big
Refrigeration

Hudson Technologies Re-Awarded $210M Defense Logistics Agency Contract

Aug. 7, 2026
Chemours
chemourschemours
Industry News

Chemours Maintains 2026 Outlook Despite Lower Aftermarket Refrigerant Sales

Aug. 5, 2026
144145924 | And © Tyler Oneill | Dreamstime.com
dreamstime_xl_144145924dreamstime_xl_144145924
Industry News

Washington Launches Refrigerant Task Force to Study Ultra-Low GWP Transition

July 15, 2026
A-Gas
recovery_cylinders_at_agas_plantrecovery_cylinders_at_agas_plant
Refrigeration

Stop Venting Money: The Business Case for Refrigerant Recovery

July 9, 2026

Looking for Something?

footer logo Contracting Businessfooter logo Contracting Business
The Leading Business Management and Product Resource for Heating, Ventilation, Air Conditioning, and Refrigeration Contractors
Newsletters
The top stories, industry insights and relevant research, assembled by our editors and delivered to your inbox.
Connect
Follow us for the latest industry news and insights.
https://www.facebook.com/CBMag/?fref=ts
https://www.linkedin.com/company/contracting-business-mag/
https://twitter.com/ContractingBiz
Affiliated Brands
HPAC ENGINEERING
CONTRACTOR
AMERICAN SCHOOL & UNIVERSITY
ELECTRICAL CONSTRUCTION & MAINTENANCE
ELECTRICAL WHOLESALING
  • About Us
  • Advertise
  • Do Not Sell or Share
  • Privacy Policy
  • Terms & Conditions
EndeavorB2B Logo
© 2026 All rights reserved.