24 Hour HVAC Service

24/7 Emergency HVAC Service in Nassau County & Queens

Heating and cooling systems are generally reliable and trouble-free, but every New York home needs coverage in the event of a heat outage. If your heat goes out during a cold snap, the situation can quickly turn dangerous. Your pipes could freeze, causing serious damage to your home, and your family’s health and safety could be in jeopardy. This is why you need 24 hour HVAC Service.

Call Us Anytime!

OSI Comfort Specialists protects all our customers with the assurance of 24 hour HVAC service. If your heat fails, you need to make only one phone call, and we’ll provide the help you need. If it is a simple problem, we might be able to help you resolve it yourself. If it is serious and an on-site repair is needed, you can count on us to respond without delay.

Dedicated Team of Experienced HVAC Professionals

We have a large service team, and there are technicians on call in the area 24 hours a day, 365 days a year. Even if it’s the middle of a snowstorm on a holiday night, you can count on OSI Comfort Services to restore your heat promptly. Our technicians are well versed in all makes and models for heating equipment.

Proven Track Record of Customer Satisfaction

(Google Review)
“OSI has been servicing my heating & hot water systems for over 38 years and have NEVER let me down. No matter what day or time of day, if I have a problem, they are right there when I need them. And may I say, NEVER RUDE and ALWAYS HONEST!!” – Su Maru

Don’t take chances with your loved ones and your home! Choose OSI Comfort Specialists and enjoy the peace of mind of knowing Long Island’s best service team is just a phone call away.

24-hour heating & cooling service

Phone: (516)-763-1400 / (718) 634-8447

Need an Estimate?