10 ways to reduce your energy bills

A White Glove Service For Your Home

Discover 10 practical ways to reduce your energy bills. Learn how boiler upgrades, repairs & smart plumbing solutions can save you money in your London home.
10 ways to reduce your energy bills

💡 10 Smart Ways to Reduce Your Energy Bills at Home

With energy prices continuing to rise across the UK, finding simple, practical ways to reduce your bills has never been more important. At RARE Plumbing London, we work with homeowners every day to improve heating efficiency, prevent energy waste, and keep properties running smoothly.

Here are 10 proven ways to cut your energy costs — many of which our expert team can help you with directly.

1. 🔒 Reduce Draughts

Draught-proofing is one of the most cost-effective ways to improve energy efficiency.

Simple steps include:

  • Adding door seals to all exterior doors
  • Fitting brushes to letterboxes
  • Using weather stripping on windows
  • Sealing gaps where brick meets wood or pipework enters the home

Less draught means less heat loss — and less strain on your boiler.

2. 🔧 Book Regular Heating & Plumbing Maintenance

Having your boiler and plumbing system checked regularly improves both safety and efficiency.

At RARE, our Planned Preventative Maintenance (PPM) checks ensure your heating and plumbing systems are running optimally, reducing long-term costs and preventing emergency breakdowns.

3. 🌡️ Install Individual Thermostatic Radiator Valves

Fitting thermostatic radiator valves (TRVs) allows you to control the temperature of each room individually, helping you avoid heating unused spaces unnecessarily.

Our engineers can advise and install these as part of your central heating service.

4. 🔁 Upgrade to a Modern, Energy-Efficient Boiler

Older boilers waste energy. A modern condensing boiler from brands like Viessmann or Vaillant can cut bills significantly.

You could save up to £240 a year just by switching — and our boiler installation services are trusted across London.

5. 🚿 Repair Dripping Taps

A dripping tap — especially a hot one — can waste over 7,000 litres of water a year. Worse still, it can keep your boiler firing when it shouldn’t.

Fixing it quickly is simple and inexpensive — our plumbing repair team is just a call away.

6. 🧱 Insulate Your Loft & Cavity Walls

Poor insulation lets heat escape. Installing proper loft insulation can cut heating bills by around 10%. Cavity wall insulation is more involved, but the savings and comfort are worth it — especially in older London homes.

7. 🔄 Consider a Combi Boiler

Conventional boilers heat large volumes of water whether you need it or not.

If you live in a smaller household, a combi boiler (which heats water on demand) might be more efficient — and cost-effective.

Want to know if a combi is right for your home? Our engineers will guide you through the options.

8. 🔥 Insulate Your Hot Water Cylinder & Pipes

A simple cylinder jacket can reduce heat loss by up to 75%. Adding pipe insulation helps keep hot water warm for longer — meaning your boiler works less.

Ask our team to add this during your next routine visit.

9. 🏠 Make Small Lifestyle Tweaks

Everyday habits can make a big impact on your heating bill:

  • Shut curtains at night to retain heat
  • Avoid blocking radiators with furniture
  • Add foil reflectors behind radiators
  • Lower your thermostat by just 1°C
  • Switch to showers instead of baths
  • Turn off unused lights and appliances
  • Use residual bathwater heat by leaving it to cool

10. 🪟 Upgrade to Double Glazing

If your windows are still single-glazed, you could be losing a lot of heat.

Double glazing can save around £100 per year and makes your home more comfortable and secure.

🧰 Let’s Make Your Home More Efficient

At RARE Plumbing London, we’re here to help you reduce energy waste, save money, and enjoy year-round comfort — without surprise breakdowns or inflated heating bills.

📞 Call 020 7458 4949

✉️ Email hello@rareplumbing.london

🖱️ Request a Call Back

CONTACT US NOW

By submitting this form you agree that RARE Plumbing and Heating Services may use your information in accordance with its Privacy Policy

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Schedule a repair service

We are available 24/7 for heating and plumbing repairs.

Schedule a Repair

OUR PROCESS

What's our RARE process?

STEP 1

To get in touch with us, you can call the phone number on the contact page or email us.

STEP 2

We can provide phone advice and schedule a property visit if necessary, usually within a few hours.

STEP 3

We will come to your home and protect your furniture and valuables so nothing gets damaged.

STEP 4

Once the work has been agreed upon, we will send you an invoice and proceed with payment only after ensuring your complete satisfaction.

PRICING

RARE Heating and Plumbing Services is the leading provider of plumbing and heating services in London. We employ a team of talented tradesmen with the skills and experience necessary to tackle heating and plumbing projects of any size.

Rates

Monday - Friday

8am - 5pm

5pm - 8am

Saturday - Sunday

24hrs

Plumbing, Heating

£150

£195

£250

Boiler Service

£240*

-

-

Gas Safety Certificate

£180

-

-

**Fixed Price
Our Rates: We charge a minimum of one hour on all jobs, thereafter work is charged in 15-minute increments (most other companies charge in half hours). Rates exclude materials and are subject to VAT.

* Boiler Service
All Boiler service is subject to parts as some boilers require parts as part of the service this will be charged at a extra cost depending on the boiler.

Download our Free
EXCLUSIVE MEMBERSHIP BROCHURE

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
RARE Heating and Plumbing Services brochure - Exclusive Membership Service.

Happy Customers

Have a look at our outstanding reviews to see how we treat our customers and their homes.

“From the moment I called RARE Plumbing, I felt like I was in safe hands. They arrived on time, explained everything clearly, and fixed our boiler the same day with zero mess. It’s rare to find tradespeople this professional — I wouldn’t hesitate to recommend them.”
Amelia D., St John’s Wood
We had a problem with our boiler and complex heating system that other plumbers refused to touch. Paresh took it on, and fixed it very quickly. The visit was swift and easy, and he was very sensitive to our shielding requirements.
Michael Quicke
Having previously used Rare to do a full system installation, including new heaters, storage tank, new boiler install, bathroom fit & kitchen appliance install and new piping throughout the home, I called upon them again to service our boiler this winter.
Amit Halai
Paresh is unusual for a London tradesman -- he comes when he says he will come, he charges what he says he will charge, and the workmanship is always first class. I cannot recommend him highly enough.
James Robertson
Helped me with underfloor heating issue - I am so lucky to have found them! Great customer service, so knowledgeable - can't recommend them highly enough.
Becky B
I called Rare on Christmas Day with an urgent boiler problem. The team was very responsive, professional and polite - the issue was fixed quickly and fortunately they saved us from spending Christmas in a cold home with no warm water! Thanks again!
Yorick Duizendstraal
Paresh of RARE Heating & Plumbing Services leaning on the company van.

A White Glove Service for Your Home.

RARE Heating & Plumbing Services van. Find us at RAREPLUMBING.LONDON on the door.