We carry 11 of the most trusted boiler manufacturers in the industry. Every brand we install is one we have worked with extensively, stand behind confidently, and are factory-trained to service. The right brand depends on your system, your home, and your budget.
Each brand we carry serves a specific purpose in our lineup. During your free estimate, we will recommend the best match for your heating system, home, and budget.
One of the most established names in residential boilers. Weil-McLain cast iron boilers have been heating Long Island homes for generations. Their ECO, CGi, and Ultra series cover everything from steam replacements to high-efficiency condensing applications. A go-to choice for reliability and parts availability.
Weil-McLain DetailsNavien has become one of the most popular wall-hung condensing boiler brands in the Northeast. Their NCB series combi boilers and NHB series heating boilers offer efficiency ratings up to 95% AFUE. Compact design, built-in recirculation, and strong warranty support make them an excellent choice for hot water baseboard systems.
Navien DetailsBurnham manufactures some of the most dependable cast iron boilers on the market. Their Series 2, IN series, and Alpine condensing line cover a wide range of residential and light commercial applications. Burnham is particularly well-suited for steam boiler replacements where proven cast iron construction is essential.
Burnham DetailsA Bosch Group brand with German engineering behind it. Buderus is known for premium build quality and long operational life. Their GB series wall-hung condensing boilers are among the quietest and most efficient on the market. An excellent choice for homeowners who prioritize quality and longevity over lowest initial cost.
Buderus DetailsBosch Greenstar and Greentherm series boilers combine high efficiency with proven German engineering. Their wall-hung condensing boilers are compact, quiet, and available in both heating-only and combi configurations. Bosch offers strong technical support and a well-established parts distribution network across the Northeast.
Bosch DetailsPeerless has been manufacturing cast iron boilers for over a century. Their EC and ECT series are workhorses in the residential steam and hot water market. Known for straightforward design, ease of service, and competitive pricing. A solid, no-frills choice for homeowners who want reliability without unnecessary complexity.
Peerless DetailsSystem 2000 by Energy Kinetics is one of the most efficient oil-fired boilers available. Their integrated design recovers heat that conventional boilers waste, delivering efficiency ratings that rival gas condensing units. For Suffolk County homeowners who need to stay on oil, System 2000 is often the best option on the market.
System 2000 DetailsWilliamson manufactures both oil and gas boilers with a focus on the residential market. Their GWA and GSA series gas boilers and OWT oil-fired models are popular on Long Island. Known for competitive pricing and solid construction. A strong mid-range option for homeowners looking for dependable performance without a premium price tag.
Williamson DetailsNew Yorker Boiler manufactures both cast iron and steel boilers designed specifically for the Northeast climate. Their oil-fired models are built for the demands of Long Island winters. Competitive pricing, good availability of parts, and a solid reputation among local contractors. A practical choice for straightforward replacements.
New Yorker DetailsGreen Mountain boilers focus on high-efficiency oil-fired heating. Their three-pass heat exchanger design extracts maximum energy from every gallon of fuel. For homeowners in areas of Suffolk County without natural gas access, Green Mountain provides an efficient alternative that can noticeably reduce annual fuel costs.
Green Mountain DetailsPurePro Advantage condensing boilers offer high-efficiency gas heating with stainless steel heat exchangers designed for long service life. Their modulating burner technology adjusts output to match heating demand, reducing fuel consumption and improving comfort. A newer entry in our lineup that has impressed us with its build quality and performance.
PurePro Advantage Details
With 11 brands available, homeowners often ask which one is "the best." The honest answer is that it depends entirely on your heating system, your home, and what matters most to you. A brand that is perfect for a hot water baseboard system may not be the right choice for a steam system, and vice versa.
During your free in-home estimate, we evaluate your current system, your distribution type (radiators, baseboards, radiant), your fuel source, and your goals. Then we recommend the specific brand and model that makes the most sense. We are not locked into any one manufacturer, which means our recommendations are based entirely on what is best for your situation.
As a general rule: if your primary concern is efficiency and lower operating costs, the wall-hung condensing brands (Navien, Bosch, Buderus) are worth considering. If you need proven durability in a cast iron steam or hot water system, Weil-McLain, Burnham, and Peerless are hard to beat. And if you are on oil and need to stay on oil, System 2000 and Green Mountain deliver the best efficiency in that category.
Check our cost guide for pricing by brand and system type, or our boiler types comparison for a deeper look at the technology behind each option.
Weil-McLain, Burnham, Peerless. Proven cast iron construction designed specifically for the demands of one-pipe and two-pipe steam.
Navien, Bosch, Buderus. Wall-hung condensing boilers with up to 95% AFUE. Compact, quiet, and fuel-efficient.
System 2000, Green Mountain, Williamson. High-efficiency oil-fired units that maximize every gallon of fuel.
Navien NCB, Bosch Greenstar. Space heating and domestic hot water from one compact, wall-hung unit.
Long Island homeowners trust us to recommend the right brand and install it properly. Here is what they have to say.
"They recommended a Navien combi boiler for our ranch in Plainview. It freed up a ton of space in our utility closet and our gas bills dropped noticeably. They walked us through why it was the right fit instead of just picking whatever was cheapest."
"We had an old steam boiler in our 1952 colonial. Domino's recommended a Weil-McLain replacement and took the time to measure all the radiators to size it correctly. No more cold rooms upstairs. These guys actually understand steam heat."
"Had a System 2000 installed to replace our old oil boiler in Smithtown. We were not able to get gas on our street, so this was the next best thing. Our oil usage dropped significantly the first winter. Very happy with the recommendation."
We install all 11 brands across every town in Nassau County and Suffolk County. Based in Melville for fast response.
Every town from the Queens border to the Suffolk line. Garden City, Levittown, Massapequa, Hempstead, and 60+ more communities.
Nassau County DetailsOur home base. Huntington to Montauk, including the North Fork, South Fork, and everything in between.
Suffolk County DetailsCommon questions homeowners ask about the boiler brands we install and how to choose the right one.
That is exactly what our free in-home estimate is for. We will evaluate your system, explain your options, and recommend the brand and model that delivers the best value for your specific situation. No cost, no obligation.