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Heating Products

We Meet All Your Fuel and Equipment Needs

Laco Service simplifies your life by meeting all your needs for heating oil delivery, preventive maintenance, and heating system upgrades. We also service and install hot water heaters and oil tanks.


We deliver Oilheat at competitive prices. We recommend our Automatic Delivery service, so that you can forget about your fuel supply and leave the deliveries to us. We use a degree-day system to monitor variations in the weather so that we deliver at the right time. Call us or contact us online to place an order.

Heating Equipment

You should expect a lot from your heating equipment. It should keep you comfortable consistently, run reliably for many years, and achieve high efficiency. At Laco Service, we check out all the new equipment that comes to market to find the best systems for our Long Island customers. When we recommend a system, you can be sure that it will be durable, reliable and efficient.

When you are interested in upgrading your equipment, please give us a call or contact us online to request a free consultation. We will evaluate your existing system and provide a candid explanation of your options, including a cost/benefit analysis.

We are advocates for high-efficiency heating, and we will make sure you understand the benefits of installing ultra-efficient equipment. At the same time, though, we will listen closely to you and help you arrive at the choice that meets your individual needs. We offer installment payment plans for qualifying customers.

Here is a look at some of the brands we install...



Buderus products are widely acknowledged as the world standard in high-efficiency, low-emission hydronic heating. A cast-iron Buderus boiler equipped with the Buderus Logamatic Control brings your home into the 21st century, with the option of weather-responsive heating that reduces fuel use at the same time that it greatly improves your comfort.


Slant/Fin, of Greenvale, N.Y., manufactures high-efficiency boilers and accessories, including the Eutectic series of boilers. Eutectic boilers feature an efficient triple-pass design and integrate an enhanced cast iron alloy that stands up to unique rigors of variable-temperature hydronic heating.

Energy Kinetics

Energy Kinetics is a manufacturer of innovative, high-efficiency heating systems, including the System 2000, designed to meet the needs of today's demanding homeowners. No matter how efficient you think your heating system is, a System 2000 might still save up to 40% off your heating costs!


Peerless cast iron boilers have been manufactured and sold in the United States since 1908. Through experience, technology and innovation, Peerless has positioned itself as one of the best boiler manufacturers in the industry. All Peerless boilers are made of very durable and reliable cast iron. Cast iron hot water boilers have life expectancies of 20 to 30 years or more. Cast iron heats up very rapidly and takes a long time to cool down, thus providing comfortable, efficient heating for your family.



Williamson Williamson oil furnaces are available in a variety of sizes and configurations to accommodate most residential or light commercial uses. Williamson's high efficiency furnaces also feature annual fuel utilization efficiency (AFUE) ratings well above 80%. Several models are ENERGY STAR® rated.



Beckett is a family-owned and operated manufacturer based in Elyria, Ohio. Trusted all over the world, Beckett burners can be found in the Statue of Liberty and the National Science Foundation's McMurdo Base in Antarctica. When you buy a Beckett product, you benefit from more than 60 years of experience in the Oilheat industry.


Riello oil burners are designed for maximum efficiency and reliability, using reliable solid-state components that reduce maintenance costs and virtually eliminate breakdowns. Innovative features include an automatic air shutter that closes when the burner is not in use to reduce heat loss and a heavy gauge metal cover with sound attenuating insulation for extremely quiet operation.

Water Heaters



Recognized as the leader in oil-fired water heaters, Bock provides quality in construction, efficiency in performance and durability in operation. The company's patented multi-finned Turboflue® transfers more than twice as much heat to the domestic water as its competitors, minimizing heat loss up the chimney. What does this mean for you? A hotter, quicker shower, energy and water conservation, and lower bills.

John Wood

John Wood John Wood's residential water heaters are manufactured to the highest quality standards by one of North America's leading water heater manufacturers, GSW. The John Wood professional line of products provides exceptional reliability and performance in the field and has earned the brand loyalty of professional plumbers and contractors across the country.


John Wood Superstor indirect-fired water heaters are constructed of high-grade stainless steel that tolerates higher temperatures and provides superior corrosion resistance. The 90/10 cupronickel heat exchanger supplies unsurpassed recovery compared to conventional water heaters with maximum heat transfer efficiency. The water heater control provides flexibility and serviceability for zone valves and circulator installation. Superstor indirect fired water heaters are designed with all new energy standards in mind and carry a lifetime warranty.

Featured Oil Tanks


Granby Granby Steel Tanks has been the leader in the manufacture and distribution of steel tanks for the storage of petroleum products since 1954. The company offers a wide range of high-quality Oilheat tanks that combine security, durability and reliability. The latest addition is the Granby 20+, which features a high-performance coating for corrosion protection and carries a 20-year warranty.


Roth Roth Double-Wall Fuel-Oil Safety Tanks® are designed to offer the highest level of environmental protection. Each tank is actually made up of two tanks. The inner tank is made of blow-molded, high-density polyethylene that is seamless and absolutely leak-proof and corrosion-resistant. The outer tank is made of leak-proof, corrosion-resistant steel and is designed to contain at least 110% of the capacity of the inner tank for maximum protection. All connections are on the top of the tank, to ensure that the oil stays where it should. The shiny, steel finish gives the tanks a pleasing Euro-modern look.

Clock Thermostats


Lux One of the easiest and most cost-effective ways to lower your energy consumption is to replace your old thermostat with a new programmable model from Lux. Lux programmable thermostats allow you to choose different temperature settings throughout the day and night so energy isn't wasted on cooling or heating an empty home or one with people asleep inside. It's a smarter way to use energy and it can cut your heating bills by as much as 3-5%. There's a Lux programmable thermostat for every home heating and cooling system. Install yours today and start saving now.

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