Residential Boilers
Homes equipped with radiant heat, gas- or oil-fired boilers can efficiently spread warmth throughout. Our reliable and efficient boilers deliver long-lasting comfort while helping to keep your energy costs down.
Explore Our Residential Boilers
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Initial Cost
Energy Savings
Overall Efficiency
<p>Efficiency within a model group will tend to vary by the size (capacity) of the unit. Some products, like furnaces, may also be affected by installation orientation (horizontal, upflow, or downflow) or even by the nozzle used in installation, as is the case with boilers and oil furnaces. The efficiency of an air conditioner or heat pump can even be affected by the furnace or fan coil it relies on inside the home to move air. Products that fall into the “Select sizes ENERGY STAR<sup>®</sup> qualified” category include within their model group some non-qualified units due to either size or potential installation factors.</p>
info
Fuel Type
Gas Valve Technology
Humidity Control
Heat Exchanger
Ignition Type
Tankless Coil Water Heater
Product Line
We couldn’t find any products that match your search. Please clear or revise your filter selections. Having trouble deciding what product meets your needs? Visit our system builder or contact your local Carrier Expert.
Up to 84.4% AFUE for moderate energy savings with standard comfort features.
Most Advanced
Initial Cost $$
Performance™ 84 Gas Boiler
BW3
https://www.carrier.com/residential/en/ca/products/boilers/bw3/
https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1599154225/carrier/residential-hvac/products/boilers/performance-84-gas-fired-boiler-BW3.png
$$
Moderate
Not ENERGY STAR® certified
Gas
Single-stage
Standard
Cast iron
Electronic ignition
Not applicable
Performance series
Up to 86.2% AFUE for moderate energy savings with standard comfort features.
Initial Cost $$
Performance™ 86 Oil Boiler
BW5
https://www.carrier.com/residential/en/ca/products/boilers/bw5/
https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1571606504/carrier/residential-hvac/products/boilers/performance-86-oil-fired-boiler-BW5.png
$$
Moderate
All sizes ENERGY STAR® certified
Oil
Not applicable
Standard
Cast iron
Electronic ignition
Included
Performance series
Up to 86.2% AFUE for moderate energy savings with standard comfort features.
Initial Cost $$
Performance™ 86 Oil Boiler
BW4
https://www.carrier.com/residential/en/ca/products/boilers/bw4/
https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1599154225/carrier/residential-hvac/products/boilers/performance-86-oil-fired-boiler-BW4.png
$$
Moderate
All sizes ENERGY STAR® certified
Oil
Not applicable
Standard
Cast iron
Electronic ignition
Not applicable
Performance series
What to Look for in a Home Boiler
Comfort Features
Gas and oil boilers offer dependable heating and efficient performance to create the warmth you need when the weather turns cold.
Energy Savings
Boilers are rated by their Annual Fuel Utilization Efficiency (AFUE), which is much like miles per gallon (MPG) for a car: the higher the rating, the more energy-efficient the system.
Humidity Control
Steady humidity levels in your home can dramatically improve your comfort. Our modulating boilers can provide more consistent temperature and humidity for enhanced comfort during the winter.
Versatility
We engineer our boilers to offer big performance in a compact cabinet. These small modulating units provide the most versatility for new installation and fit easily in the space of larger existing units.
Unsure Which Boiler Is Right for Your Home?
Convenient Monthly Payments With Financing
Learn more about flexible payments and lease options.
Heating and Cooling Basics
Boiler vs Furnace: What’s the Difference?
Maintenance and Troubleshooting
Boiler Maintenance & Troubleshooting
Frequently Asked Questions About Boiler Heating Systems
Residential boilers are primarily used for heating purposes. They provide central heating by distributing hot water or steam through radiators or underfloor heating systems, ensuring consistent warmth throughout the home. Depending on the type, they can run on various fuels, including natural gas, oil, or propane.
Yes, boilers are still widely used for home heating. While alternative heating systems like heat pumps and furnaces are more popular, many homeowners still use boilers, particularly in the Northeast regions of the United States. This region of the country has a long history of using boilers for home heating due to their cold winters and older housing stock that often features hydronic heating systems. Additionally, these areas frequently have access to natural gas or oil, which are common fuels for boilers.
The cost of a residential boiler heating system can vary widely based on factors such as size, efficiency, brand, installation complexity, and location, but a homeowner can expect to pay atleast $7,000-$12,000+ for most systems. Learn more about the variables of boiler cost.
The size of the boiler you need depends on factors like your home's square footage, insulation, and the number of radiators. A heating professional can provide a more accurate calculation based on your specific needs.
A boiler heats water to produce steam or hot water, which is then circulated through pipes to radiators or underfloor systems. The heat warms the home, while the cooled water returns to the boiler to be reheated. This process continues to maintain a comfortable indoor temperature. Boilers can be fueled by natural gas, oil, or electricity.
Learn More About Gas Boiler and Oil Boiler Options
- Learn about boiler repair
- Explore boiler maintenance
- What is the cost of a boiler replacement vs. new boiler?
- Discover a boiler vs. furnace: what’s the difference
- Learn about boiler installation
- Browse heating and cooling products
- Browse air conditioning systems
- What temperature should I set my thermostat
