Hi Tech Air Conditioning Service, Inc.

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About Hi Tech Air Conditioning Service, Inc.
Hi Tech Air Conditioning Service, Inc. operates from West Babylon, NY, holding a 3.4-star rating from 11 customer reviews. The contractor specializes in commercial chillers and large-scale air conditioning equipment, serving the five boroughs of New York City, Long Island, South Westchester County, and East New Jersey. With a team of over 35 field service technicians available 24/7, the company handles emergency repairs and scheduled maintenance for government facilities, commercial buildings, and industrial properties.
What distinguishes Hi Tech from other regional contractors is their deep expertise in absorption chiller repair and cooling tower installations, niche specializations that many general HVAC companies do not offer. Their management team includes nine former service technicians, bringing practical field experience to every project. The company provides value engineering services aimed at optimizing system performance while managing costs for large-tonnage equipment owners.
Customer reviews highlight specific technicians who made a difference. S. Karimi praised the team for installing four Mitsubishi mini split condensers and seven indoor units, noting their availability day or night. A separate reviewer mentioned Ron as particularly helpful. However, not all experiences were positive: Kathleen Devaynes reported being left without service after a PTAC failure, and Jordan Davies described the customer service as dishonest.
What Customers Say
Of 11 reviewers, 3 gave 5-star ratings praising specific technicians like Ron and the installation team, while 2 left 1-star reviews citing no-shows and poor communication. Positive reviews mention Mitsubishi mini-split installations and responsive service; negative reviews highlight broken promises and lack of follow-through.
Working Hours
| SundayToday | Closed |
| Monday | 1–7:30 AM |
| Tuesday | 1–7:30 AM |
| Wednesday | 1–7:30 AM |
| Thursday | 1–7:30 AM |
| Friday | 1–7:30 AM |
| Saturday | Closed |
Services
Chiller Service & Installation
Repair and installation of all types of commercial chillers including absorption units.
Cooling Tower Installation
Installation services for cooling tower systems in commercial facilities.
Preventive Maintenance
Scheduled maintenance programs designed to prevent equipment failures.
Emergency HVAC Repair
24/7 emergency service with over 35 field technicians on call.
Mechanical Installations
Complete mechanical system installations for new construction projects.
Service Agreements
Long-term service contracts for ongoing HVAC system maintenance.
Value Engineering
Cost-optimization consulting for HVAC system performance improvements.