Guaranteed Home Comfort By Hart! Heating and Cooling Specialists Serving Long Island, NY

Learn How Hart Home Comfort Is Reducing Our Customer's Carbon Footprints

AUTOMATICALLY reduce your carbon footprint with Hart Home Comfort by using our Bioheat® heating oil, a liquid renewable fuel.

Increased Heating System Efficiency

No Expensive Heating Equipment Upgrades Needed

No Added Cost To You

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Heating Oil

Have peace of mind knowing that your Long Island heating oil deliveries are made on time with Hart Home Comfort!

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Heating Systems

We repair, maintain, service and install all types of heating systems for your home or business.

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Cooling Systems

Stay cool and comfortable all summer long with Hart Home Comfort's expert cooling system services.

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Hart Savings

Save money in a multitude of ways with Hart Home Comfort. Learn more about rebates, savings, and more!

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Why Hart Home Comfort?

At Hart Home Comfort, our goal is to:

Deliver superior products and services at fair prices
Keep up with the latest comfort technologies
Treat our customers with the care and concern they deserve

At Hart, we take your home comfort seriously. We are committed to delivering personal service to all of our customers, and our service technicians are guaranteed to treat your home as if it is their own!

Call For Service: (631) 667-3200

Long Island's Expert Heating & Cooling Contractor and Oil Delivery Company

Testimonials

I have been a Hart customer for over 4 years and have had nothing but pleasurable experiences. If I ever needed service it was immediate, the drivers have been wonderful, and customer service is excellent.

Brynn VS

... I have come to know the Hart service technicians on almost a personal level because they are here at the drop of a hat, no matter the time, when I have an issue with my heating system. I purchased the Total Comfort plan that they have because it's all inclusive ...

Mary Donnelly

We have been customers of Hart for a little over three years. The service is exceptional and the technicians are extremely knowledgeable. ... I would definitely recommend Hart Home Comfort if you are looking for a great oil company.

Ryan Darragh

Call For Service: (631) 667-3200

Recent News & Articles From Hart Home Comfort

Hart Home Comfort ductless AC installation services

Window AC or Ductless HVAC? Find The Best Cooling Solution

May 12, 2025

When summer heat peaks, having an efficient cooling system is essential. But should you go for a ductless HVAC or a window AC? Both offer unique benefits, like energy efficiency and more. Understanding their key differences can help you make the right choice for your home. Let’s explore the factors that set them apart.

image of a man turning on air conditioner

12 Smart Ways to Improve Your Air Conditioner Efficiency

April 28, 2025

Maximizing your air conditioner’s efficiency isn’t just about staying cool—it can significantly cut energy costs and reduce environmental impact. From simple maintenance tips to strategic upgrades, small changes can lead to big savings. Discover strategies to keep your AC running at peak performance while keeping your home comfortable and eco-friendly all season long.

image of a homeowner feeling hot due to air conditioner breakdown

How To Tell If Your Air Conditioner Needs Replacing

April 14, 2025

As summer approaches, a reliable air conditioner is essential. However, if your AC struggles or requires frequent repairs, it may be time for a replacement. Ignoring the warning signs can lead to unexpected breakdowns and higher costs. Discover key indicators that signal when your air conditioning system is nearing the end of its lifespan.

Spring Checklist To Get Your HVAC System Ready For Summer

April 3, 2025

Spring is the perfect time to make sure your home is ready for the upcoming hot season. It is a time for cleaning, and this includes your heating and cooling system. In this article, we have listed six easy steps you can take to prepare your system for the summer months.