Air Conditioning, Air Conditioning Installation, Heating

Your Winter Air Con Heating Checklist 5 Must-Do Maintenance Tips for Londoners

RightAir Solutions is a company that specialises in commercial air conditioning services.

Why should you prepare your air con for winter heating in London?

Preparing your air conditioning system for winter in London helps avoid unexpected breakdowns and keeps your space warm when temperatures drop. Cold snaps and damp weather in areas like Kensington, Maida Vale and NW10 can strain your system, especially if it hasn’t been used since summer. A few early checks can make all the difference in staying comfortable and energy efficient.

In this article about winter AC heating maintenance, we have covered:

Why does your air con need winter prep in London?
Have you checked your refrigerant, F Gas compliance and upgrade needs?
What DIY heating mode checks should you perform now?
Can smart thermostats and off peak heating lower your bills?
When should you schedule a professional winter tune up?

1. Why does your air con need winter prep in London?

Winter in London puts extra pressure on air conditioning units. With damp conditions and temperature swings common, systems in areas like Notting Hill or NW10 often need a seasonal check after being idle since autumn.

If your home uses a reverse cycle air conditioning unit, it’s even more important to perform a cold weather startup test. Preparing your system in advance reduces the risk of heating failure or uneven airflow. It also lowers the chance of emergency repairs and helps your home stay consistently warm.

Pro Tip: Reverse your ceiling fan direction. Most people forget this trick helps circulate warm air and reduce heating costs.

2. Have you checked your refrigerant, F Gas compliance and upgrade needs?

Refrigerant levels are key to how well your system heats. Using R410A may mean it’s time to switch, especially with 2025 F Gas regulations approaching.

Watch for frost, leaks or signs of pressure trouble. Check TM44 compliance and consider changing to R32, which is more efficient, safer and better for the environment. RightAir Solutions offers R32 air con upgrade options built for effective heating in NW London.

This type of legal efficiency upgrade helps meet F Gas rules for heating while improving system lifespan. You can schedule a refrigerant check in London now.

What are air to air heat pump systems?

Air to air heat pump systems extract heat from outdoor air and move it indoors using internal blowers. Common setups include a split air con system with an outdoor unit linked to indoor units. These units offer heating in winter and cooling for heatwaves. They are suitable for heating retrofit projects and dual climate control.

Pro Tip: Test your system in heating mode before cold weather hits. It’s the quickest way to catch performance issues early.

3. What DIY heating mode checks should you perform now?

Some quick tasks can help your system run better and reduce the need for a technician later.

Turn your system to heating and observe how it responds. Clean or replace the filters to avoid blocked airflow. Switch ceiling fans to blow warm air downward, and clear the outdoor unit of leaves or debris.

These DIY steps help improve circulation and keep the heating cycle efficient. Even a heating mode test can highlight problems early. For added support, regular London HVAC services can help prevent emergency repairs by catching small faults before they escalate.

Upgrade to R32 Before It's Mandatory

Stay compliant and efficient with a greener refrigerant upgrade.

4. Can smart thermostats and off peak heating lower your bills?

Smart thermostats can make your heating more affordable and controlled, especially with time of use tariffs across London. Brands like Nest and Tado let you set zones, schedules and adjust temperature automatically.

Run heating during off peak periods and use features like motion sensors or location tracking to avoid heating empty rooms. Smart thermostat London retrofits make it easy to automate schedules and zone heating across different rooms. Combining these smart features with an energy saving air con setup helps reduce costs and keep indoor temperatures stable. These systems are ideal for homes facing energy stress, especially in areas like Maida Vale where heating repair demands often spike in winter.

5. When should you schedule a professional winter tune up?

An expert service helps your system stay efficient all season. A winter tune up usually involves deep cleaning, bacteria treatment and airflow checks.

RightAir Solutions offers full service London HVAC support with air con winter tune up appointments throughout Donnington Rd, Kensington and Notting Hill. They handle system hygiene, test heating performance and confirm energy readiness.

Booking ahead avoids the January rush and reduces the chance of surprise issues. This pre season service supports cleaner air, consistent heat and a longer system lifespan. Consider a pre winter inspection in London now to enjoy a quieter, warmer home all winter. If you need help in W11, a trusted Notting Hill HVAC engineer can handle it quickly.