Long Island Boiler Installation & Repair

Contact Allyn Oil Services today to schedule a FREE estimate for our boiler installation and boiler repair services in Nassau County, NY.

Biasi Boilers

Founded in Italy in 1938, Biasi developed its boilers for the European market, where efficient heating is a way of life due to higher fuel costs and stricter environmental standards. Biasi boilers have been heating residential and commercial buildings around the word for decades, and the same fuel economy is now available in the U.S. from Romanelli & Son.

Limited Lifetime Warranty
Labor Not Included

Peerless® Boilers

*Highly Recommended*

Peerless® Boilers is a leading manufacturer of high-efficiency residential oil boilers, known for their durable construction and reliable performance. Their boilers provide homeowners with efficient and dependable heating solutions while maintaining ease of operation. Peerless® focuses on quality and innovation, offering a range of oil-fired models that cater to different household needs. Each boiler is engineered to meet or exceed industry standards for energy efficiency, helping homeowners save on fuel costs while ensuring consistent warmth throughout the heating season.

Peerless® offers two key series of residential oil boilers: the WBV Series and the EC/ECT Series. The WBV Series is highly versatile, with configurations for both hot water and steam heating, making it an ideal choice for various home sizes and heating systems. It is available in different sizes and efficiency levels, allowing homeowners to choose the model that best fits their needs. The EC/ECT Series is known for its compact design, making it perfect for homes with limited space. Despite its smaller size, the EC/ECT series delivers powerful and efficient heating performance. Both series are built with durable cast iron construction, ensuring long-lasting reliability and performance, making Peerless® a trusted choice for residential heating.

Williamson Boilers

OWT – Oil Fired Boiler w/ Tankless Series 2

Limited Lifetime Warranty on Heat Exchanger
Labor Not Included

Features:

0.70 to 1.75 GPH Input
Factory Tested
Easy Service
Swing-away burner door
Low draft loss
Top access cleanout cover
Plug-in wiring harness
High Efficiency Oil Burner
Flame retention head design
Solenoid Valve
PSC Motor
Solid state ignitor
Rear flue outlet
Cast iron sections with built-in air separator
Insulated heavy-gauge steel jacket

Jay Greenblatt

When we first moved moved to our home 20 some odd years ago, Allyn was our first oil company. Due to market prices of oil at the time, we ended up shopping around and using a couple of other oil companies. A year or so ago we came back to Allyn Oil and realized that will be staying with them regardless of the market price of oil. Compared to other oil and service companies no one compares to Allyn Oil in terms of customer service and professionalism and overall reliability and quality. A special shout out to Mike and the service department and Tommy as well for their dedication and commitment

Frank Puzzo

Allyn Oil rep responded very quickly to our emergency. Very respectful, informative, efficient. All positive acolades. He is one of the reasons I remain an Allyn Oil customer. And, highly recommend others to consider switching to their Service.

Adam Pockriss

This is a fantastic, family-run business that has always treated my family well. Highly recommend!

Kevin Taglich

Bob was very professional and took the time to answer all our questions.

Paul Feldsher

Why we love Allyn (and small businesses!): We arrived at our Long Island home late on a below-freezing night last week to discover that our heat was out. Within an hour, at 1am, Allyn had a super kind and professional service representative at our house. He discovered and remedied the problem efficiently. This is the sort of personal service that’s rare but deeply appreciated.

dunia mejia

I CALLED ALLYN OIL AND THEY WHERE SO HELPFUL WITH MY PROBLEM. I HAD ONE OFF SERVICES MAN ROBERTO CAME IN, AND RESOLVE THE PROBLEM RIGHT WAY... ALWAYS EXCELLENT THEY GET 5 STARS...

Mariano Serrano

I called Allynoil for an emergency oil delivery and was greeted by Paula on the phone. She went above and beyond in the manner she attended me. She was very pleasant, helpful and professional. The delivery also came in a timely manner. Truly a great experience. Definitely will recommend and use again.

SIR Rabbit

Best people in town

Jillian Mergruen

Tom from Allyn Oil took care of my family’s corroded boiler on his vacation. He and his team were efficient, knowledgeable and productive in fixing our boiler so our family could have hot water on a quick time frame. We switched to his company for all of our oil needs and would certainly recommend him to anyone looking for a great team to have in their home.

Long Island Boiler Installation & Repair

Biasi Boilers

Peerless® Boilers

Contact Us

Please call the office for Oil Deliveries and Service Calls

Williamson Boilers