Experiencing your first winter with a new heat pump can be both exciting and a little uncertain, especially if you’re transitioning from a traditional gas or oil boiler system. At Brookhouse Gas, we help homeowners get the most from their systems through professional heat pump maintenance. Understanding how your new system behaves in cold weather will ensure efficient performance, warmth, and peace of mind throughout the colder months.
Because heat pumps operate differently from older heating systems, it’s normal to notice variations in operation, sound, and even performance as temperatures drop. However, with proper setup, care, and a little awareness, your unit will continue to operate effectively and economically, no matter how low the mercury goes.

Understanding how your new heat pump performs in winter
Heat pumps extract warmth from the outdoor air and move it inside your home. When temperatures fall near or below freezing, the system works harder, which can make it run for longer periods than you may be used to. This is entirely normal and not necessarily a sign of inefficiency.
One characteristic of winter operation is the defrost cycle. During cold, damp conditions, frost may form on the outdoor unit’s coils. When this happens, your heat pump will temporarily switch to cooling mode to thaw the ice, then resume heating. You might notice steam rising or a change in sound during defrost—both normal aspects of operation.
Comfort expectations during your first winter
Compared to a boiler, a heat pump provides a lower but more consistent temperature. Instead of short, intense heating bursts, it supplies steady warmth throughout the day. This can create a more balanced indoor environment, although it may take slightly longer to reach your desired temperature.
To make the most of your comfort and efficiency:
- Keep thermostats set at a consistent temperature rather than adjusting frequently.
- Ensure doors and windows are sealed properly to retain heat.
- Utilize smart controls or weather compensation features for comfort and energy savings.
- Familiarise yourself with your system’s performance through resources like our Understanding Heat Pumps guide.
First winter with a new heat pump – maintenance advice
Proper maintenance during your first winter is crucial for efficiency and longevity. Routine checks and servicing can prevent small issues from turning into major problems. If you’re unsure of what to do, our qualified heating engineers specialise in heat pump servicing across Clowne and the surrounding areas, ensuring your system remains in peak condition.
Regular homeowner maintenance tips
Between professional visits, a few basic checks go a long way towards maintaining performance:
- Inspect and clean or replace air filters every few months to maintain airflow.
- Remove leaves, snow, and debris from around the outdoor unit to prevent blockages.
- Check your condensate drain for obstructions.
- Monitor your energy bills for unusual spikes that may indicate an efficiency issue.
Scheduling your first winter service
Booking a service as you approach your first winter—or midway through—helps to ensure components are running smoothly. During a professional inspection, an engineer will check refrigerant levels, electrical connections, thermostats, and the defrost cycle. This preventative approach keeps operating costs down and comfort levels consistent.
Optimising winter efficiency and performance
Some homeowners worry their system won’t perform well in colder climates, but modern air source heat pumps are designed with advanced technology that allows for efficient operation even at sub-zero temperatures. Features such as variable speed compressors and smart controls play a key part in maintaining dependable heating.
It’s also important to understand how weather conditions across South Yorkshire can influence performance. For regional insight and comfort adjustment tips, see our heat pumps in South Yorkshire winter guide.
Ensuring long-term reliability
Your first winter is an ideal time to establish good habits that protect your system for years to come. Never cover or insulate the outdoor unit, as this can obstruct airflow. If you experience issues like continuous frosting or inconsistent heating, contact a qualified engineer promptly.
Remember, a well-maintained heat pump doesn’t just heat your home efficiently—it also helps keep utility costs stable and your carbon footprint low. As the technology adapts to your property and usage, you’ll likely find each winter requires less adjustment on your part.
Ready for reliable warmth this winter?
Don’t wait until the cold sets in to make sure your system is running at its best. For expert advice and professional heat pump maintenance in Clowne, contact the specialists at Brookhouse Gas. We’re here to help you enjoy a warm, efficient, and stress-free winter. Get in touch today to book your heat pump maintenance or winter service check.
