If you’re constantly disturbed by the noise from your heating system, it’s time to consider the quietest heating systems.
This guide will help you understand which heating systems operate with minimal noise, so you can enjoy a peaceful environment at home.
We’ll cover the different types of home heating systems available and what you can expect in terms of sound levels from each.

Heating System | Noise Levels (decibels) |
---|---|
Baseboard Electric Heating | 40-50 dB |
Boilers and Radiators | Below 60 dB |
Forced-Air Systems | 40-60 dB |
Ducted Heat Pumps | 40-50 dB |
Ductless Heat Pumps | 20-30 dB |
Baseboard Electric Heating
Noise levels: 20 decibels (approximately as quiet as leaves rustling)
Baseboard electric heating is common in many homes, especially in older buildings. One of its biggest advantages is the quiet operation.
Unlike forced-air systems, which can be noisy when the blower kicks in and air starts to circulate, baseboard heaters operate almost silently. The most you might hear is a soft click as the thermostat activates the unit, followed by gentle expansion noises as the elements heat up.
These heaters offer the benefit of zone heating, allowing you to control the temperature in each room individually. Each unit has a thermostat, so you can adjust the heat where it’s most needed without wasting energy on unused spaces.

However, while baseboard heaters are easy to install and don’t require ductwork, they are not the most efficient option on the market. They use resistance heating where current is passed through the element.
Alternatives like heat pumps are significantly more energy-efficient as they can move more heat energy than the consume.
Though affordable for smaller installations (think a single unit for one room), costs can rise significantly if you’re retrofitting an entire home with baseboard heaters. The total price depends on the number of units and whether you’re installing from scratch or replacing existing ones.
Boilers and Radiators
Noise levels: 0 – 60 decibels
Boilers and radiators have long been a staple in home heating, particularly in older homes. These systems are known for providing consistent and even heat, making them a reliable choice even today.
The system operates by heating water or steam in a boiler, which circulates through pipes to radiators positioned throughout the home. The radiators emit heat into the room, providing comfortable and steady warmth.
While the boiler itself can make some noise when operating, it is often located in the basement and the radiators don’t generally make any noise.
In some cases, especially in older buildings, there can be a clanging noise on occasion when the boiler starts up or occasionally from pipes rattling.
The heat generated by radiators is also gentle and doesn’t dry out the air like other heating methods, adding to overall comfort during the colder months.
Radiators heat the air through convection, creating a natural circulation of warm air that spreads evenly throughout the room. This prevents the hot and cold spots common with other heating systems.
However, while these systems are dependable, they require regular maintenance to ensure optimal performance. The boiler, in particular, needs periodic checks to prevent issues like leaks or inefficient heating. Additionally, the pipes and valves must be kept in good condition to maintain the system’s overall efficiency and safety.
Costs for installing or replacing a boiler system can vary dramatically. If you’re simply replacing a boiler, you’re looking at one range, but a full-home installation, including radiators and piping, can significantly increase the price. To understand how much it might cost in your situation, read our boiler and radiator cost breakdown.
Furnace
Noise levels: 40 to 50 decibels
Furnaces are a type of forced-air heating system which use ducts to circulate warm air throughout the home.
There are two main sources of noise from these systems:
- The noise from the unit itself, which is often located in the basement and noise from its operation can be heard directly and through the vents (although muffled)
- The sound of the air itself circulating
Most modern furnaces are relatively quiet, and because they typically have different output levels, they’ll typically operate at lower (and quieter) levels until it gets really cold.
And the best furnaces will also modulate their output to keep a more consistent temperature, allowing them to operate at a steady quieter output level rather than ramping up and down frequently.
But like all ducted heating systems, the sound can be transmitted somewhat through the ductwork and the sound of the air circulating itself also makes some noise.
The process starts with a thermostat, which signals the system to heat air when the temperature drops below a set point. A powerful blower fan pushes the heated air through the ducts, ensuring that warm air reaches every part of your home quickly and efficiently.
Once the system is activated, warm air can be circulated throughout the home almost instantaneously. This makes it particularly effective in climates with frequent temperature changes.
However, there are some downsides to consider. Forced-air systems can circulate dust and allergens throughout the home, especially if the ducts are not properly maintained. Regular cleaning of ducts and changing air filters are essential to keep the air quality in check. Another concern is the potential for inconsistent heating in larger homes, particularly if the ductwork is extensive or poorly designed.
Despite these drawbacks, forced-air heating is a popular choice for many homeowners because of its simple operation—just set your thermostat and let the system work.
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Ducted Heat Pumps
Noise levels: 30 to 65 decibels
Ducted heat pumps offer a highly efficient way to heat and cool your home, and are significantly more energy-efficient especially compared to electric alternatives like baseboard heaters.
Unlike traditional systems that rely on resistance heating or burning fuel to generate heat, a ducted heat pump transfers heat from the outside air into your home, using relatively minimal energy.
A ducted heat pump system uses your home’s existing ductwork to distribute conditioned air, making it a potentially good choice if your home already has ducts. If you’re considering replacing an old furnace or air conditioning unit, a ducted heat pump can be a cost-effective upgrade, providing heating and cooling in one system.
The heat pump itself will be located outside, which helps reduce the noise that can be heard from inside. However the heat pump works with an air handler or blower (often the same one your furnace uses, if you have one), and these do make some noise while circulating the heated air throughout your home.
Furthermore, because of the way heat pumps operate, they need to circulate larger volumes of air than furnaces do in order to maintain a comfortable temperature. If you have an older home and ducts that were meant to work with a furnace, there may be a fair bit of noise as a result of the strong air flow as the system attempts to circulate more air than the ducts were intended for.
In most cases this isn’t a huge problem, but it is something to consider.
Installing a ducted heat pump can involve significant upfront costs, particularly if your home requires ductwork upgrades. Explore more detailed pricing options here.
But there may rebates or incentives available to help with the cost, and they can offer long term savings on energy costs.
Ductless Heat Pumps
Noise levels: 30 to 60 decibels
A ductless heat pump, often called a mini-split system, consists of an outdoor unit connected to one or more indoor units. These units work together to heat or cool specific areas of your home by transferring heat between the inside and outside.
The absence of ducts means less energy is lost, making these systems particularly efficient. While they contain a compressor, technological advancements have significantly reduced the noise output.
They are ideal for homes with unique heating and cooling needs, such as:
- Rooms with windowless rooms
- Basements
- Small apartments where traditional systems might struggle
The noise comes from the fact that the indoor unit(s) must be installed directly in the living spaces and while modern ones are relatively quiet, they do make some noise as they circulate and heat or cool the air in the room.
There are different types of ductless heat pumps to suit various home layouts. A single-zone mini-split system is perfect for smaller homes or apartments, providing temperature control to one area.
For larger homes, a multi-zone system allows you to connect multiple indoor units to a single outdoor unit, offering independent temperature control in different rooms. These systems can be mounted on walls, floors, or ceilings, making them adaptable to almost any space.
While the initial cost of a ductless heat pump can be higher than some traditional HVAC systems, the long-term savings on energy bills often offset the upfront expense.
The price of ductless systems varies based on how many zones you need to heat. A single-zone system is much cheaper than a multi-zone setup, which can serve an entire home.
Conclusion
If the constant noise from your heating system is driving you up the wall, it’s time to rethink your options. A noisy heater can disrupt your peace, whether you’re trying to relax, work, or get a good night’s sleep.
When upgrading your heating system, prioritize noise levels alongside efficiency. Consider scheduling a professional assessment to ensure the system you choose aligns with both your comfort needs and your home’s specific requirements.