Holtsville, NY Location



Contact us to learn more about our products and services in your area.

Slomin's Holtsville Office

21 Long Island Ave
Holtsville, NY 11742
(631) 289-7531



Home Automation:

  • Temperature Control
  • Light Control
  • Appliance Control
  • Video Surveillance

Home Security:

  • Remote Monitoring
  • Live Stream Video
  • Central Monitoring

About Our Holtsville Location

Slomin’s is a company that has been keeping families comfortable and safe for over 90 years. Our products range from home security systems to home automation systems to heating oil delivery and more. 

Our office in Holtsville, NY, serves Suffolk County and Nassau County on Long Island, New York. 

Home and Business Security Systems
Let us help you safeguard what matters to you most—your family, your pets, and your home. Our state-of-the-art Slomin’s Shield security system includes a comprehensive range of devices to suit every need. From motion detectors to door sensors to video surveillance cameras, we have you covered. The Slomin’s Shield security system is available for residential and commercial properties.

Home Automation Systems
The advanced Slomin’s Shield system has built-in home automation functionality. We make it easy to control your home—from your lights to door locks to the thermostat and more—from anywhere in the world with an internet connection. Make it seem like someone is at home by remotely turning on and off the lights. 

Heating Oil Delivery and Oil Burner Service
Slomin’s is a full-service heating oil delivery company, which means that we’re here for you 24/7/365. We manage your heating oil levels to ensure that deliveries are made when you are running low. Slomin’s also has extensive experience with oil burner repair, maintenance, and service. 

Gas Burner Installation and Gas Burner Repair
Slomin’s has expert technicians on hand to help with your gas burner installation and service needs. Whether you want to convert oil to gas or simply want gas burner repair service or maintenance, we have solutions for you. 

AC Installation and AC Repair
Thinking about converting to a central AC system or need AC repair? Slomin’s can help with that! Our office in Holtsville will be happy to help you customize an AC package to meet your needs. 

Slomin’s prides itself on being the trusted provider of services for your home. Call 1-800-ALARM-ME to see how we can help you with your home security and HVAC needs. Our representatives are available 24/7/365 to answer your calls. 

Indoor Camera


Door Contacts


Motion Sensor


Light Control

Alarm Panel


Door Lock