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About Triangle Environmental

Triangle Environmental is a family-owned HVAC-Refrigeration Contractor established in 1983. We provide HVAC and Refrigeration Service, Maintenance and Replacement to Restaurants, Retail Stores, Movie Theaters, Manufacturing, Industrial & Warehouse facilities, Grocery Stores & Office Buildings. We bring a reputation of excellent service, building trust with our customers, and solid work ethic to each project.

Rooftop Unit Services in Chicago Metro

Our Goal

At Triangle HVAC our goal is to offer our customers honest and professional HVAC-Refrigeration work at fair prices. Trust and fair pricing is a major factor in today’s market place and clients demand and deserve the HVAC service they are paying for. The team at Triangle are proponents of being proactive with our customers by working with them to deliver HVAC service and maintenance according to our customers business needs and requirements.

Are you in Chicago and in need of maintenance, repair, or replacement for your commercial HVAC or refrigeration systems? Call us at 815-439-0300.

24/7 Emergency Service,
365 Days a Year