All Service Heating and Conditioning Inc.

All Service Heating and Conditioning Inc. operates as an air conditioning contractor serving Islip Terrace and the broader Long Island community from their location in Islip Terrace, New York. With a rating of 4.3 stars compiled across 103 customer reviews, the company has built a steady reputation for residential heating and cooling services. The business maintains round-the-clock availability, offering emergency service every day of the week to address sudden system failures.

What distinguishes this contractor is their commitment to clear communication and follow-through. Multiple reviewers note that technicians take time to explain how new equipment operates, and office staff follow up with customers days after a job to confirm everything is working properly. The company handles same-day and next-day service requests, a capability several reviewers specifically praised when facing urgent heating or cooling emergencies.

Customers have highlighted specific technicians by name in their reviews. One reviewer described Frank as a technician who "gets right down to business" diagnosing a gas boiler issue, obtaining the necessary part quickly, and restoring heat the same day. Another recounted calling on September 1 during an unseasonably hot spell and having a new AC unit installed within 24 hours. A third reviewer mentioned the office team arranged for a technician to return to demonstrate thermostat operation after the initial installation, then followed up with a courtesy call to ensure satisfaction.