Peerless by PB Heat builds boilers for both gas and oil applications with a reputation for heavy-duty cast iron durability and modern condensing efficiency. The PureFire stainless steel condensing series delivers 95% AFUE, while the cast iron oil lineup remains a workhorse for Long Island homes without natural gas. We install and service the full Peerless range across Nassau and Suffolk County.
Peerless, manufactured by PB Heat in Boyertown, Pennsylvania, has been building boilers for over a century. Their product line covers virtually every residential heating scenario on Long Island: high-efficiency condensing gas with the PureFire series, mid-efficiency condensing gas with the Pinnacle, and traditional cast iron for oil-fired applications where natural gas is not available.
What makes Peerless stand out is the combination of American-built quality and an unusually wide product range. If you are replacing a 25-year-old cast iron boiler, Peerless likely makes a direct replacement. If you want to upgrade to a modern 95% AFUE condensing unit, the PureFire delivers that with a stainless steel heat exchanger backed by a 12-year warranty. And if you are on oil in eastern Suffolk County where gas lines are limited, the WBV-e cast iron series keeps heating reliably at up to 87.5% AFUE.
We carry the full Peerless lineup and can help you choose the right model during a free estimate. For a side-by-side look at all manufacturers we install, visit our brand comparison page.
95% AFUE stainless steel gas condensing boiler. Sizes from 50 to 210 MBH residential. LCD control board with plain-English diagnostics. ENERGY STAR certified.
Peerless cast iron boilers are among the longest-lasting on the market, routinely running 25 to 30 years. Ideal for homeowners who value longevity and proven reliability.
Full lineup for gas and oil applications. One of the few brands that still builds quality residential oil boilers alongside modern condensing gas units.
The PureFire stainless steel heat exchanger carries a 12-year limited warranty when registered with PB Heat. Among the best in the condensing boiler category.
Built in Boyertown, Pennsylvania. PB Heat manufactures domestically, which means parts availability and warranty support remain strong for the Long Island market.
PureFire models qualify for National Grid rebates and federal tax credits. Cast iron oil models meet current DOE efficiency standards.
The average Peerless boiler installation on Long Island falls between $7,500 and $10,500 for a typical residential replacement. The PureFire condensing models tend to fall in the middle of the range, while cast iron oil installations may cost more depending on oil piping and burner setup requirements.
One advantage of Peerless is competitive equipment pricing compared to premium European brands. The PureFire delivers the same 95% AFUE efficiency as brands like Bosch or Buderus at a lower equipment cost, which can make a real difference in total installed price.
All PureFire models qualify for National Grid rebates and federal tax credits of up to $600 through the Inflation Reduction Act. We also offer flexible financing through Wisetack. For a full breakdown by system type, visit our cost guide.
Many Long Island homes have a Peerless cast iron boiler that has been running reliably for decades. When the time comes for replacement, you have options within the same brand family. For gas homes, the PureFire condensing unit is the most popular upgrade, jumping from the 80-84% AFUE of the old cast iron to 95% AFUE with the PureFire. That typically translates to 15-20% lower gas bills right away.
For homeowners on oil heat, the Peerless WBV-e is the direct successor to older Peerless oil models. It uses the same cast iron construction that gave your old unit such a long life, but with updated burner technology and up to 87.5% AFUE. If you are interested in switching fuels, we also handle oil to gas conversions and can compare the costs during your estimate.
Compared to brands like Navien or Bosch, Peerless occupies a unique position: it offers both high-end condensing technology and traditional cast iron options at competitive price points, all manufactured in the United States.
From the first phone call to your first warm morning, here is what to expect when you replace your boiler with a Peerless.
We evaluate your current system, measure your heating load, and recommend the right Peerless model. We explain all rebates and financing options before you decide.
Once approved, we schedule at your convenience. We stock popular Peerless models for fast turnaround. Emergency service is also available during the heating season.
Our crew removes the old boiler, installs the new Peerless, connects all piping and venting, and tests the entire system. Most residential installations are completed in one day.
We register your warranty with PB Heat, submit rebate paperwork, program the control board, and provide tax credit documentation. We are here for any questions after the job.
The complete Peerless residential boiler lineup we install on Long Island. Gas condensing, gas cast iron, and oil cast iron models available.
| Model | Type | AFUE | Sizes (MBH) | Application |
|---|---|---|---|---|
| PureFire (PF) | Condensing | 95% | 50, 80, 110, 140, 210 | Stainless steel condensing. LCD control board with plain-English diagnostics. Direct vent sealed combustion. Natural gas or propane. 12-year heat exchanger warranty. ENERGY STAR certified. |
| Pinnacle (PI) | Condensing | 95% | 50, 80, 140, 199 | Stainless steel condensing. Wall-hung (PI-T50, PI-T80) and floor-mount (PI-80, PI-140, PI-199) options. P825 control board. Direct vent. Natural gas or propane. |
| Model | Type | AFUE | Sizes (MBH) | Application |
|---|---|---|---|---|
| WBV-e Series | Cast Iron | 86-87.5% | 84, 119, 147 | Cast iron oil-fired hot water boiler. Riello oil burner. Available with tankless coil and circulator (WPCT package). Wet base section design. Top or rear flue outlet. DOE 2021 compliant. |
| WV-DV Series | Cast Iron | 86-87% | 70, 84, 105, 140 | Cast iron oil-fired with direct vent capability. Eliminates the need for a traditional chimney. Ideal for homes where chimney condition is a concern or for installations without chimney access. |
Long Island homeowners share their experience with Peerless boiler installations by our team.
"We had a 28-year-old Peerless cast iron boiler that finally developed a crack. Domino's recommended the PureFire 110 as the replacement. The gas bills dropped noticeably the very first month. The LCD display on the new unit shows everything in plain English, which is great for monitoring."
"No gas on our street in Mattituck, so oil was the only option. Domino's installed a Peerless WBV-e with a new Riello burner. The installation was clean and professional, they took the old boiler away the same day, and the new unit heats the house evenly. Honest crew that did exactly what they said."
"We compared the PureFire against a Navien and a Bosch Greenstar. The PureFire came in at a lower installed price with the same 95% efficiency and a longer heat exchanger warranty. Domino's walked us through the differences honestly and never pushed us toward the more expensive option."
We install and service Peerless boilers 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 Long Island homeowners ask about Peerless boiler replacement and installation.
Get a free in-home estimate. We will evaluate your current system, recommend the right Peerless model for your home, and provide a complete quote with all available rebates factored in.