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Triangle Environmental

Are you looking for a professional and effective commercial HVAC contractor to handle the maintenance, repair, or replacement of your commercial refrigeration equipment, heating system or air conditioning unit? Look no further than Triangle Environmental, a family-owned and operated company that has been in business for more than 40 years.
Commercial Refrigeration Contractor in Chicagoland

Chicagoland Commercial HVAC-Refrigeration Contractor

Triangle will deliver experience and knowledge to properly diagnose your commercial air conditioner, heater, or refrigeration equipment problems and provide cost-effective solutions. Our commercial HVAC services include:

About Us

How Do We Set Ourselves Apart?

Our 40 years of experience in servicing HVAC systems in the Chicago metro area retail stores, restaurants, commercial buildings, and industrial buildings has given us the knowledge to properly diagnose and repair the problems with your HVAC systems and Refrigeration equipment. Our excellent service has also allowed Triangle Environmental to set ourselves apart from other companies. You can trust our experienced technicians to get your commercial HVAC systems back up and running!

Same DayService

Competitive Service Rates

Family Owned& Operated

40+ Yearsin Business

24/7/365 ServiceAvailable

The Triangle Difference


With more than 40 years in the commercial HVAC and refrigeration fields, we have the experience and knowledge to properly diagnose and repair your HVAC systems and commercial refrigeration equipment.

The Triangle Difference


We offer our HVAC-Refrigeration services 24/7, 365 days a year. Same-day service is available, ensuring that your business’ HVAC equipment is running efficiently as soon as possible.

The Triangle Difference


Triangle offers the right solution at a competitive rate you can afford and will provide the service and maintenance to meet your needs and requirements. As another benefit, we offer online payment options to make your experience with us even easier.

The Triangle Difference

Professionally Trained

Triangle Environmental uses a professionally-trained staff to help you with all of your commercial HVAC and refrigeration service needs. You don’t have to take our word for it either, we have a long list of satisfied customers you can hear from too.