5 Ways to Make Your Home More Energy Efficient in 2025

Energy bills in the UK continue to rise, and making your home more energy efficient isn’t just good for your wallet — it’s great for the environment too. Whether you’re a homeowner or a tenant, these tips can help you reduce your energy usage, lower your bills, and stay warm year-round.

1. Insulate Your Loft and Walls

Heat naturally rises, and without insulation, your home could be losing 25% or more of its warmth through the roof. Loft insulation is quick to install and pays for itself within a few years. Cavity wall insulation is another great option if your home qualifies.

2. Upgrade to LED Lighting

LED bulbs use up to 90% less energy than traditional incandescent bulbs and last 10 times longer. Replacing all your lighting with LEDs is one of the cheapest and fastest upgrades you can make.

3. Seal Gaps and Draughts

Tiny gaps around doors, windows, and skirting boards can let cold air in and warm air out. Use draught-proofing strips, foam sealant, and heavy curtains to help keep the heat inside.

4. Install a Smart Thermostat

Smart thermostats like Hive or Nest let you control your heating remotely and optimise energy use. Many will learn your routine and automatically reduce heating when you're out or asleep.

5. Apply for ECO Grants and Schemes

The Energy Company Obligation (ECO) scheme helps eligible households fund insulation, boiler upgrades, and more. If you’re on a low income or in a fuel-poor household, you could qualify for free or discounted improvements.

Small Changes, Big Savings

Even if you can’t afford big upgrades, switching off lights, using radiator reflectors, and turning your thermostat down by 1°C can make a big difference over time.

Let The Krowd Help You Save

The Krowd connects residents to energy-saving support, ECO scheme assessors, and trusted contractors. We help you lower your bills — and your carbon footprint.