Testimonials

“We have been working with Triangle Environmental, Inc for the past few years. Service issues have been significantly reduced, reoccurring problems are minimal and most importantly system down time continues to be eliminated. Triangle is quick, courteous, professional and solution oriented.”

Managing Partner

Gibsons Restaurant Group



"I have been a Facility Manager for over 15 years. Like every Facility Manager, I am not only interested in keeping my costs down, but mainly to have a good, reputable and quality driven vendor. Someone that I can trust, depend on and someone that will make me feel like the most important customer. It is hard to find a good vendor, but I was lucky enough to find Triangle Environmental of Plainfield to maintain and service HVAC at our 30,000 square foot facility in Aurora, IL.

I can always count on a quick and professional response to service heating and cooling issues at our facility. Triangle Environmental, Inc is the way to go."

Facility Manager

Simpson Technologies Corporation

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Our Values

  • Family Owned & Operated
  • In Business for Over 30 Years
  • Service Available 24/7, 365 Days a Year
  • Competitive Service Rates
  • Same Day Service