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Helping you save energy in your home

As we all become more environmentally aware and cost-conscious due to rising energy prices, saving energy at home is more important than ever. So, we’re here to help. Think advice, products, and services that could make your home more energy efficient and help lower those household bills. It could be advice on how to keep your home warm this winter, a product recommendation, or putting you in touch with our partners at BOXT or InstaGroup. We’ve got lots here to help you use less energy, prevent energy loss, and control your home’s energy use.

£299 spent on roof insulation (0 to 270mm) could save you £460 over 2 years (based on certain criteria below)
You could save £90 every year by turning your room thermostat down by 1 degree (based on certain criteria below)
£22 spent on a tank jacket (insulation from 0mm to 80mm) could save you £180 a year (based on certain criteria below).

*Based on a typical three-bedroom semi-detached gas heated house, with an 89% efficient gas boiler and average gas tariff or 6.2p/kWh and electricity tariff of 24.5p/kWh. Heating saving based on turning down a room thermostat from 22 degrees to 21 degrees in the main living areas. Source – Energy Saving Trust. Correct as of October 2024.   

Insulation cost based on 7 x Knauf roll insulation roll (L)5.68m (W)1.14M (T)170mm and 4 Knauf roll insulation roll (L) 9.72m (W) 1.14m (T) 100Mmm. Tank jacket saving based on the Manger 4 piece Cylinder Water tank jacket (H) 1067mm (W) 450mm (T) 80mm. Prices of products quoted are subject to change.

Expert advice and energy saving products

Ready to save energy? Use the buttons below to get started.

Stay on top of the energy you use at home. We’ve got plenty of smart ways to help you monitor and control your energy use.

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We’re here to help you tackle energy loss in your home, with help and advice and a range of products and services.

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We’re here to help you use less energy, through great advice, valuable services and hundreds of products that could improve the energy efficiency of your home.

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Products designed to help you use less energy

Knauf Eko Roll Loft insulation roll, (L)4.83m (W)1.14m (T)200mm

Knauf Eko Roll Loft insulation roll, (L)4.83m (W)1.14m (T)200mm

Product review rating: 4.67 stars out of 5 from 1,080 product reviews
£25£4.55 per m²
Knauf Eko Loft insulation roll, (L)9.72m (W)1.14m (T)100mm

Knauf Eko Loft insulation roll, (L)9.72m (W)1.14m (T)100mm

Product review rating: 4.67 stars out of 5 from 1,063 product reviews
£25£2.25 per m²
Knauf Eko Roll Loft insulation roll, (L)5.68m (W)1.14m (T)170mm

Knauf Eko Roll Loft insulation roll, (L)5.68m (W)1.14m (T)170mm

Product review rating: 4.67 stars out of 5 from 1,054 product reviews
£25£3.86 per m²
TCP Smart White Smart 12l/d Dehumidifier

TCP Smart White Smart 12l/d Dehumidifier

Product review rating: 4.65 stars out of 5 from 130 product reviews
£119
Black+Decker Aluminium & plastic Heated airer (H)1400mm (W)730mm
Offer

Black+Decker Aluminium & plastic Heated airer (H)1400mm (W)730mm

Product review rating: 4.53 stars out of 5 from 13 product reviews
£131

Spend more, save more. Including 30% off when you spend £2,500. Search ‘spring bathroom event’ for full details.

Recticel Instafit Polyurethane Insulation board (L)2.4m (W)1.2m (T)100mm

Recticel Instafit Polyurethane Insulation board (L)2.4m (W)1.2m (T)100mm

Product review rating: 4.65 stars out of 5 from 107 product reviews
£39£13.54 per m²
changing a lightbulb

Energy saving tips from B&Q

Want to save energy, without spending lots of money? Check out our YouTube Channel for more tips and inspiration to help you make your home more energy efficient.

Looking for more ways to save?

Discover even more ways to save with B&Q's wide range of offers and services.

The smart way to charge your EV. B&Q customers get £50 off Pod Point's 7kW Solo 3S chargers*. (terms apply). Learn more.
Boilers made easy with BOXT. B&Q customers get £50 off new boilers from BOXT* (terms apply). Learn more.
Insulate your space. Stay warmer with insulation from InstaGroup in partnership with B&Q.

Disclaimer:

Energy efficiency is dependent on a number of factors. We cannot make any guarantees that our recommendations will alter the energy efficiency of your home and subsequently your energy costs or carbon emissions. 

*Visit egg for full terms and conditions of 0% finance offer. Phoenix Renewables Limited trading as egg is authorised and regulated by the Financial Conduct Authority. FAC registration No. 965699.