Sep 8, 2026
How Much Does HVAC Replacement Cost? (2026 Cost Guide)
Reading Time About 16 Min
Open 24/7
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.
Triangle Refrigeration, is now Coolsys is a commercial HVAC contractor based in Lititz, PA. Services listed include commercial, commercial HVAC, commercial HVAC services and commercial refrigeration. 25 years in business and emergency service available.
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
- No complaint recurs across the 55 reviews analysed, which is consistent with the 4.5-star average — but a clean record is not the same as a long one.
Reviews from Best HVAC visitors
No Best HVAC reviews yet
Been a customer of Triangle Refrigeration, is now Coolsys? Be the first to rate them.
Get Your HVAC Business Listed
Want to put your heating and cooling company in front of local homeowners and businesses actively searching for reliable HVAC services? Claim your spot and connect with high-intent customers in your area.
Get Featured
Blog / News
View all articles HVAC Tips, Guides & Industry News
Sep 7, 2026
Why Does My Thermostat Screen Go Blank?
Reading Time About 6 Min
Sep 6, 2026
How to Clean AC Condenser Coils Safely
Reading Time About 7 Min
Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
Reading Time About 6 Min
FAQ
Contact Our TeamFrequently Asked Questions
Have another question? Our team is here to help.
Triangle Refrigeration, is now Coolsys lists commercial, commercial HVAC, commercial HVAC services, commercial refrigeration, commercial refrigeration & HVAC and commercial refrigeration solutions. Contact them to confirm they handle your specific job.
Triangle Refrigeration, is now Coolsys is based in Lititz, PA.
Yes, Triangle Refrigeration, is now Coolsys lists emergency service. Call them directly for urgent heating or cooling repairs.
Use the call button, website link or contact details on this page to reach the company directly.
Get in touch and we will keep your listing details accurate and add photos.