Choosing the right boiler to heat your home is an important investment that’s made a bit more complicated by the wide range of trusted boiler brands.
Modernize created this guide to the best boiler brands to help homeowners find the best boilers in the U.S. For homeowners, the best boiler is often the one that best meets their needs in terms of energy efficiency, reliability, longevity, cost, fuel type, or maintenance and service needs.
We’ve highlighted many of the country’s best boilers to help homeowners make more informed purchasing decisions when shopping for a new or replacement boiler.
Best Brands at a Glance
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- Trusted brand for more than a century
- Wide range of boilers
- Innovative boiler technology
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- Three-pass system
- High energy efficiency
- Thick thermal insulation
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- Unmatched simplicity
- 12-year limited warranty
- Cast-iron and stainless-steel durability
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- 15 lines to choose from
- Longevity and energy efficiency
- Innovative technology
Best Boiler Brands for Homeowners in the U.S.
Weil-McLain
- Average Cost: $2,100–$8,000
What We Love
Founded in 1881, Weil-McLain boilers have a long history of exceptional performance and unmatched dependability. With an extensive range of gas- and oil-fired boilers, homeowners are certain to find an appliance that matches their budget and needs. Weil-McLain is also the largest boiler manufacturer in the U.S.
Cost Information
Cost for Weil-McLain residential boilers depends on whether you choose a more expensive high-efficiency model, or a standard gas- or oil-fired unit. The company’s high-efficiency models are at the forefront of hydronic heating, but they come with a hefty price tag.
Best Model
Weil-McLain’s EcoTec boiler is a top-of-the-line residential home-heating appliance that can put out enough hot water to run two showers, a dishwasher, and a faucet at the same time. Its large touch screen makes for simple navigation of many different features.
Buderus
- Average Cost: $1,800–$5,000
What We Love
Buderus boilers are manufactured with an extremely high attention to detail, which means homeowners can expect years — or decades — of trouble-free operation.
Cost Information
Buderus has oil-fired boilers to meet any budget. Its GC cast-iron boiler lineup costs approximately $2,800 to $3,400. Its G2 lineup, meanwhile, costs approximately $2,500 to $5,000.
Best Model
Buderus’ non-condensing boilers feature advanced hydronic heating technology and excellent operating costs. Their compact design makes for easy boiler retrofit installations.
U.S. Boiler Company/Burnham
- Average Cost: $2,150–$5,500
What We Love
U.S. Boiler’s Alta, Alpine and Aspen boilers all have ENERGY STAR certification and operate at 95% efficiency. U.S. Boilers is a subsidiary of Burnham Holdings. All boilers are made in Lancaster, PA, so you’re buying a 100% American made product. By installing the free USB Connect app on your smartphone, you can control your U.S. Boiler Company boiler from the palm of your hand.
Cost Information
Burnham’s Independence steam boiler line ranges in price from about $2,500 to $5,100. Its SteamMax line may cost between $3,600 and $5,600. The Aspen line could cost between $3,600 to $6,400.
Best Model
Burnham’s Aspen high-efficiency gas boiler offers up to 96% AFUE and sets new standards for efficiency and ease of use
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Peerless/PB Heat
- Average Cost: $2,100–$7,300
What We Love
Peerless’ warranty covers the full cost of boiler replacement or repair rather than on a sliding scale depending on length of ownership. Peerless also offers an extended warranty program.
Cost Information
Peerless’ MI-e boilers start at approximately $2,200. The Series 63 line runs around $4,500 to $7,600. The Pinnacle series starts around $4,000.
Best Model
Peerless’ Pinnacle oil-fired condensing boiler is ENERGY STAR certified and operates up to 92 percent efficiency. High-alloy stainless steel construction helps ensure years of corrosion resistance.
Lochinvar
- Average Cost: $3,400–$11,000
What We Love
Headquartered at Lebanon, TN, Lochinvar has been in business since 1939. Universal vent connectors allow for a wide range of installations, simplifying the process. A variable-speed boiler pump is standard on its Knight Fire Tube boilers, which increases energy efficiency.
Cost Information
Lochinvar Noble boilers cost between $3,100 to $4,300. Its Knight lineup of premium boilers cost between $3,400 to $11,000 or more depending on features and size.
Best Model
Lochinvar has sold more than 100,000 of its Knight Fire Tube boilers. There are 13 different models from which to choose in this product line.
Bryant/Carrier
- Average Cost: $2,000–$5,800
What We Love
All Bryant and Carrier boilers are triple-checked through a rigorous computer-automated process before they leave the factory to ensure the reliability for which the company is known.
Cost Information
Entry-level boilers under $2,000, yet they are an excellent value for homeowners seeking an affordable replacement boiler. Higher-end boilers can cost between $3,000 and $5,800 depending on features, fuel type, and efficiency.
Best Model
Bryant Preferred Series High-Efficiency boilers. These units offer an exceptional 86 AFUE rating, ensuring excellent efficiency and reduced energy costs.
