
Sep 8, 2026
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Walk-In Cooler HVAC Services
A family-owned commercial HVAC and refrigeration contractor providing service, maintenance, and replacement solutions to various commercial facilities in the Chicagoland area.
Triangle Environmental is an HVAC contractor based in Plainfield, IL. Services listed include HVAC service and repair, refrigeration service and repair, walk-in cooler repair and walk-in cooler installation. 43 years in business and emergency service available.
43
Years in Business
Yes
Emergency Service
Plainfield, IL
Service Area
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Triangle Environmental lists HVAC service and repair, refrigeration service and repair, walk-in cooler repair and walk-in cooler installation. Contact them to confirm they handle your specific job.
Triangle Environmental is based in Plainfield, IL.
Yes, Triangle Environmental lists emergency service. Call them directly for urgent heating or cooling repairs.
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