15 September 2025
While new build homes are designed with energy efficiency at the core, there are still steps that homeowners can take to ensure they are maximising cosiness while minimising costs.
As the days grow shorter and the crisp autumn air settles in, there’s nothing better than coming back to a warm and inviting home.
In this blog, we’ll share practical tips to help you make the most of your new build this autumn, keeping warmth in, bills down and comfort at the heart of your home.
🔥 Heating and Warmth
New builds come with smart thermostats, making it even easier to monitor your energy usage and only use what you need, when you need. Room-zoning – setting up areas within your home with their own thermostat – is a great way to reduce energy waste and cut down bills. You can adjust the temperature for each specific area and keep it warm only when needed, even utilising it for your underfloor heating. By maintaining a low, consistent temperature rather than turning it on and off frequently, you can save money as well as keeping your home warm throughout the day. Finally, to ensure that your heating system is working efficiently, be sure to bleed your radiators and get your boiler checked before the cooler months start.
🪟 Windows and Insulation
Your new home will have been built to ensure it meets updated building regulations that boost sustainability, comfort and energy efficiency, but there are still things that you can do to increase this. One great way to prevent heat from escaping is with thermal curtains or blinds, which can be of great benefit even in new build homes that are designed to keep heat inside. Draught excluders and letterbox protectors are also a great way to keep cold air out and elevate your home’s draught-proofing design. If you don’t have carpets, soft, cosy rugs not only help exclude draughts, but can brighten up your home and add a seasonal touch.
⚡️ Appliances and Energy-Saving Habits
There are many things you can do to ensure your home is maximising its energy efficiency. Switching to LED lights is one the biggest money-saving changes you can make in your home. To make your home feel cosier, you can opt for warmer-toned bulbs to make your house feel more snug and homey. You can also reduce energy consumption by using timers and sensors on your electronics, particularly useful as the days get shorter. Finally, we suggest using the eco settings on your appliances, especially washing machines, dishwashers and tumble dryers, which may be used more frequently during the colder months.
Autumn signals the start of cosy season, shorter days and exciting nights out such as Halloween and Bonfire Night. With a few thoughtful steps, you can combine the smart design features of your new home with some seasonal adjustments to ensure that it is warm and toasty throughout the cooler months without causing your bills to skyrocket. So, as the leaves fall and the evenings draw in, you can relax knowing that your home is working hard to keep you comfortable and cosy.
