About Us

Our company is family owned and locally operated, which means we're a part of this community. We care about homeowners in this Long Island... we are homeowners in Long Island! That's why we aim to make a difference through a number of community involvements, including over $10,000 donated to the Make a Wish Foundation for Smithtown in just one year.

But most of all, we serve our community through our craft: our experts are always ready to help!

With over 60 years of experience delivering the highest quality service available, Cartelli's Plumbing Heating is fully dedicated to maintain its position as Long Island's #1 rated service company. Owner Robert Cartelli's mission is to consistently exceed customer expectations through Award Winning Service.

Is Today Soon Enough?

Your plumbing, heating, AC, an drain emergencies won't wait for a better time, so why should you? The moment you have trouble, call us for emergency service! Our office is open 24/7 with live assistants who are ready to help you schedule the service you need!

We understand and respect that your time is meaningful, and we don't expect you to wait around all day for us to get to you. You will always be given a time window that best fits your needs — after all, we only exist to make your life a little easier!

So call today and we will be on our way! 24 Hour emergency service, Saturday & Sunday.

Request emergency service or an upfront estimate today!