Reliance Heating and Cooling

Reliance Heating and Cooling serves residential and commercial clients throughout Islandia and neighboring Long Island communities, earning recognition from 11 reviewers who rate the company 3.8 stars. The contractor maintains standard weekday hours from 8 AM to 4:30 PM, Monday through Friday. Website documentation showcases an extensive project portfolio spanning retail environments like Amazon and Target locations, municipal facilities including the Mineola Fire Department and Oceanside Library, and mixed-use developments throughout the region.

What distinguishes this contractor from surrounding Long Island HVAC providers is the breadth of commercial credentials visible throughout their project gallery. The displayed work includes large-scale installations for national retail chains, specialized heating systems for fire department facilities, and ongoing relationships with commercial property managers. Reviewers specifically note warranty coverage negotiations and access to parts through commercial supplier relationships.

Customer experiences detailed in reviews reveal specific technician interactions. One reviewer describes Sal and Joe arriving on time and working continuously to install a new boiler and water heater, with thorough explanations provided throughout the process. Another account mentions Tom providing an estimate without pressure, allowing the homeowner to research and return with questions. These accounts describe service teams that prioritize clear communication and completing installations within promised timeframes.