With energy prices remaining high, many homeowners in Derry are looking for smart ways to cut costs without compromising comfort. At EMD Plumbing & Heating, we understand the importance of keeping your home efficient all year round—especially during the warmer months when energy use can quietly creep up.
Here are 10 practical ways to save money on your energy bills this summer:
1. Service Your Boiler
Even though your boiler isn’t working as hard as it does in winter, it still plays a role in heating water and maintaining efficiency. An annual boiler service ensures everything is running smoothly and can prevent costly breakdowns later on. At EMD, we offer professional servicing across Derry and the surrounding areas.
2. Install a Smart Thermostat
A smart thermostat lets you control your heating and hot water with precision. You can schedule temperatures around your lifestyle, avoid wasting energy, and even monitor usage from your phone. It’s a simple upgrade that pays off over time.
3. Turn Down the Thermostat
Even lowering your thermostat by just 1°C can reduce your heating bill by up to 10%. In summer, consider turning it down or switching it off completely if it’s not needed.
4. Fix Leaky Taps and Toilets
Dripping taps and running toilets waste water and energy—especially if connected to your hot water system. Fixing small leaks now prevents bigger issues later and saves money on your water and energy bills.
5. Insulate Hot Water Pipes and Tanks
Properly insulated pipes and cylinders retain heat longer, meaning your boiler doesn’t need to work as hard. It’s a small job with a big return, especially in homes with older systems.
6. Use Cold Water for Laundry
Most of the energy used by washing machines goes into heating water. Switching to cold washes can significantly reduce electricity usage, especially if you’re doing multiple loads a week.
7. Upgrade to Energy-Efficient Appliances
When replacing old dishwashers, washing machines, or water heaters, look for models with an A+++ energy rating. They use far less energy and water, saving you money in the long run.
8. Ventilate at Night, Not During the Day
Opening windows during the cooler evenings helps naturally cool your home without relying on electric fans. During the day, keep blinds or curtains closed to block out excess heat.
9. Install Low-Flow Showerheads
Low-flow fixtures reduce the amount of water used without sacrificing water pressure. Less hot water used means less energy consumed—easy savings with every shower.
10. Book a Home Energy Audit
Not sure where your energy is going? A professional audit can help identify problem areas and recommend tailored solutions—from heating upgrades to insulation improvements. Our team at EMD Plumbing & Heating is happy to advise on how to make your home more efficient.
Let EMD Plumbing & Heating Help You Save
From boiler servicing to energy-efficient upgrades, EMD Plumbing & Heating in Derry is here to help you cut energy costs without sacrificing comfort. Get in touch today for expert advice, affordable services, and a free consultation.




