How to tell your heat pump needs replacement? Check our quick list.
An air-to-air heat pump can keep your home comfortable for many years. But over time, its performance can begin to change.
That doesn’t mean an older heat pump automatically needs replacing. If it still heats and cools your home effectively, runs reliably, and doesn’t require frequent repairs, there may be no reason to replace it just because of its age.
So, how do you know when it might actually be time to replace your heat pump? Here are five signs worth paying attention to.
A quick check list
Your heat pump may be worth replacing if:
Heating or cooling performance is noticeably weaker
The unit works harder than before and the energy consumption has gone up
Repairs are becoming more frequent
The unit sounds different than before
Several of these signs appear together
One sign alone doesn’t necessarily mean your heat pump needs replacing. Maintenance or a repair may still be the right solution.
A quick check list
Your heat pump may be worth replacing if:
Heating or cooling performance is noticeably weaker
The unit works harder than before and the energy consumption has gone up
Repairs are becoming more frequent
The unit sounds different than before
Several of these signs appear together
One sign alone doesn’t necessarily mean your heat pump needs replacing. Maintenance or a repair may still be the right solution.
Talk to an expert
010 880 05 10
When is it a good time to replace a heat pump?
1. It doesn’t heat or cool as well as it used to
One of the clearest signs is a noticeable change in performance. If your heat pump takes longer to reach the desired temperature or struggles to keep your home as comfortable as before, it may be worth having it checked.
Start with cleaning and maintenance. If performance remains noticeably weaker afterwards, it may be time to consider repair or replacement.
2. Your electricity consumption has increased
An ageing heat pump may need to work harder to maintain the same indoor temperature, which can lead to higher electricity consumption.
Energy use is affected by many factors, so an increase alone doesn’t mean the heat pump needs replacing. But if consumption rises alongside declining performance, it may be worth having the unit checked.
3. Repairs are becoming more frequent
An occasional repair doesn’t mean you need a new heat pump. But if problems become recurring or replacement parts are difficult to source, it may be worth comparing another repair with replacing the unit altogether.
The important question isn’t simply “Can it be repaired?” but “Does repairing it still make sense?”
4. It sounds or behaves differently
New noises, increased vibration, or irregular operation don’t necessarily mean your heat pump needs replacing, but they are good reasons to have it checked.
The cause may be simple, but changes in how an older heat pump operates can also be a sign of wear – especially when combined with declining performance.
5. Its age is starting to show
There is no single birthday on which an air-to-air heat pump suddenly becomes too old. Its lifespan depends on factors such as use, installation, operating conditions, and maintenance.
Age matters most as part of the bigger picture. If an older unit still performs reliably, there may be no reason to replace it. But when age comes together with declining performance, recurring faults, or other signs of wear, replacement becomes more relevant.
Not sure whether your heat pump needs to be replaced or just maintenance?
Contact us – we will help you.
Before replacing your air-to-air heat pump, check whether maintenance is enough
A decline in performance doesn’t always mean that your air-to-air heat pump needs replacing.
Dirty filters and other maintenance needs can affect airflow and performance. In some cases, a proper service may be all that’s needed to get an otherwise healthy heat pump working as it should again.
That’s why it makes sense to rule out the simple things before deciding to replace the unit.
Service – what to do yourself and when to call an expert?
Some maintenance is easy to do yourself. Other jobs are better left to a professional.
Read our guide: Air-to-air heat pump maintenance – what you can do yourself and when to call a professional
1. Switch off the air-to-air heat pump
Switch off the unit with the remote control before starting.
2. Open the front cover of the indoor unit.
Carefully lift the front cover of the indoor unit until it stays open.
3. Carefully remove the coarse filters.
Release the filters carefully and pull them out of the indoor unit.
4. Vacuum the filters gently to remove dust and loose dirt.
Gently vacuum both sides of the filters to remove dust and loose dirt. Avoid pressing or damaging the filter mesh.
5. If visible dirt remains, rinse the filters with water.
If dirt remains, rinse the filters with clean lukewarm water.
6. Refit the filters correctly and close the cover.
Slide the filters back into their correct position and make sure they sit securely. Close the front cover before switching the unit back on.
Freida tip: You can put the filters back while they’re still wet – no need to wait for them to dry.
1. Switch off the air-to-air heat pump
Switch off the unit with the remote control before starting.
2. Open the front cover of the indoor unit.
Carefully lift the front cover of the indoor unit until it stays open.
3. Carefully remove the coarse filters.
Release the filters carefully and pull them out of the indoor unit.
4. Vacuum the filters gently to remove dust and loose dirt.
Gently vacuum both sides of the filters to remove dust and loose dirt. Avoid pressing or damaging the filter mesh.
5. If visible dirt remains, rinse the filters with water.
If dirt remains, rinse the filters with clean lukewarm water.
6. Refit the filters correctly and close the cover.
Slide the filters back into their correct position and make sure they sit securely. Close the front cover before switching the unit back on.
Freida tip: You can put the filters back while they’re still wet – no need to wait for them to dry.
Freida Care
Whether your heat pump needs scheduled maintenance, fault repair or warranty service, Freida handles it with care, expertise and attention to detail.
What do you gain with a new air-to-air heat pump?
Air-to-air heat pump technology has continued to develop. Depending on how old your existing unit is, a modern replacement can improve everything from efficiency and cold-weather performance to noise levels and everyday control.
The biggest difference, however, is often simply how effortlessly the heat pump fits into everyday life.
Better energy efficiency
Modern air-to-air heat pumps use improved technology to provide efficient heating and cooling. When replacing a considerably older model, this can mean more efficient operation and lower energy use.
Better performance when the temperature drops
Modern heat pumps designed for Nordic conditions are built to perform efficiently even at low outdoor temperatures.
Quieter, more even comfort
Modern indoor units can operate very quietly, while improved airflow helps distribute heat or cool air more evenly around the room.
Smart control (WiFi/app)
Many modern heat pumps can be controlled remotely through WiFi and an app, making it easy to adjust the temperature or manage schedules wherever you are.
How does replacing an air-to-air heat pump work with Freida?
At Freida, we take care of the entire replacement process – from assessing your existing installation and finding the right heat pump for your home to professional installation and taking care of the old unit.
At Freida, we draw on the expertise gained from more than 130,000 heat pump installations across our group. We know what it takes to make the replacement simple, smooth, and right for your home.
One partner, from old to new.
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We assess your existing installation
We start by assessing your current heat pump, its location, and the existing installation. We also listen to what you want from your new heat pump, so we can recommend a solution that fits your home and needs.
We remove your old heat pump
Our installers safely disconnect and remove the old indoor and outdoor units. We take care of the removal as part of the replacement, so you don’t need to arrange it separately.
We install your new heat pump
Your new heat pump is professionally installed and commissioned by our installers. We make sure the system is correctly positioned, set up, and ready to keep your home comfortable from day one.
Have questions about replacing the old heat pump?
Call us – we will answer all of your questions.
1. We assess your existing installation
We start by assessing your current heat pump, its location, and the existing installation. We also listen to what you want from your new heat pump, so we can recommend a solution that fits your home and needs.
2. We remove your old heat pump
Our installers safely disconnect and remove the old indoor and outdoor units. We take care of the removal as part of the replacement, so you don’t need to arrange it separately.
3. We install your new heat pump
Your new heat pump is professionally installed and commissioned by our installers. We make sure the system is correctly positioned, set up, and ready to keep your home comfortable from day one.
Have questions about replacing the old heat pump?
Call us – we will answer all of your questions.
Find your new heat pump
You don’t need to know anything about heat pumps.
Tell us about your home, your needs, and your wishes – we’ll take care of the rest.
Try it now – get a recommendation in a minute.
Frequently asked questions
There is no exact lifespan that applies to every air-to-air heat pump. Its useful life depends on factors such as the model, installation, usage, operating conditions, and maintenance. Age is therefore best considered together with the unit’s performance and condition rather than as a replacement deadline.
If the heat pump still performs well and has a repairable individual fault, repairing it may make sense. Replacement becomes more relevant when an ageing unit has recurring problems, declining performance, or repairs that are becoming increasingly difficult to justify.
Often it can, but the existing location should be assessed before installation. A replacement is a good opportunity to check whether the indoor and outdoor units are still positioned optimally for the home and the new model.
Parts of an existing installation may sometimes be suitable for reuse, while others may need to be replaced. This depends on the old and new systems and the condition of the existing installation, so it should be assessed case by case.
Not sure what applies to your home? Call our experts and we’ll help you assess your existing installation.
No. If an ageing heat pump is already showing several signs of declining performance or requiring repeated repairs, you can consider replacing it before it stops working completely.
At the same time, there is no reason to replace a reliable heat pump prematurely simply because it is old.
Replacing an existing air-to-air heat pump can usually be completed within the same day. The exact time depends on the existing installation, the new heat pump, and whether any parts of the installation need to be modified or replaced.
Is it time to
replace your heat pump?
If your air-to-air heat pump’s performance has declined, repairs are becoming more frequent, or several of the signs above are appearing at the same time, it may be worth finding out what a modern replacement could offer your home.
Freida can help assess your current installation, find a heat pump suited to your home, and take care of the replacement from old to new.
Get a quote for replacing your heat pump
No cold corners.
No sudden heat.
That’s Nordic Comfort.
