Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
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Commercial HVAC
Triangle Refrigeration, is now Coolsys
VerifiedEstablished · 25 yrs
4.5(65 reviews)•Commercial•Serving Lititz, PA
EPANATENCI
Triangle Refrigeration is now CoolSys. For commercial refrigeration, HVAC, plumbing, emergency repairs and energy management, contact CoolSys.
25
Years in Business
Yes
Emergency Service
Lititz, PA
Service Area
Services Offered
Commercial
Commercial HVAC
Commercial HVAC Services
Commercial RefrigerationCommercial Refrigeration & HVACCommercial Refrigeration SolutionsIndustrial HVACIndustrial Refrigeration & HVACReliable Commercial Services
Customer Sentiment Summary
Strengths
- Diagnosis and workmanship carry the reviews — 19 of 55 reviewers say the technician found the real fault and fixed it properly the first time.
- Crews carry themselves professionally — 16 reviewers single out polite, respectful technicians.
- Technicians turn up inside the booked window, something 8 reviewers went out of their way to note.
Areas to Watch
- Communication is mostly positive but not unanimous: 2 of the 55 reviews analysed raised it, and a minority had problems.
- Site cleanliness is mostly positive but not unanimous: 2 of the 55 reviews analysed raised it, and a minority had problems.
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Blog / News
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