Energy Efficiency Solutions for Private Residential Properties
At SmartStone, we believe that every homeowner deserves to enjoy cosier homes and lower energy bills, and we help UK homeowners achieve this without having to navigate the journey alone.
We are one of the UK’s leading specialists in home energy savings, insulation, and grants with a fully certified team of assessors and installers.
We take pride in staying up-to-date with the latest regulations and UK funding, helping you access government-backed grants, so you can comfortably and affordably increase your home’s energy efficiency.
How Your Home Loses Energy
Your home loses heat in more ways than you think. Our in-depth guides reveal the most common areas where the vast majority of heat loss occurs in homes, as well as practical solutions to improve insulation and reduce heat loss, increase energy efficiency, and lower your monthly bills.

Is Your Home Suitable for Insulation & How Much Could You Save?
Not every property type requires the same insulation measures. We can help identify the most suitable solutions for your home and provide realistic expectations for potential long-term savings on your energy bills.
Insulation & Energy Upgrade Guides for Homeowners
If you’re uncertain about where to start with your home’s insulation needs, our expert guides offer clear explanations of insulation and renewable energy improvements. If you’re interested in making your home cosier and reducing your energy bills, you’ll find practical and straightforward advice right here.
Trust SmartStone to Improve Your Home Energy Efficiency
With over 25 years of experience in the energy services sector and strong customer reviews, we have helped thousands of homeowners reduce their heating bills and access government funding schemes to insulate their homes affordably and efficiently.



Qualified
Our reputable network of professionally trained energy auditors, installers, manufacturers, and suppliers ensures consistently high-quality work.
Certified
Our expert assessors are also certified by the DEA, Installation Assurance Authority, and PAS 2030-2023 for retrofitting.
Guarantee-backed Services
We adhere to the highest installation standards, and all our products come with a 25-year insurance-backed guarantee (IBG).
Strategic Funding Expertise
We navigate the latest funding schemes to deliver tailor-made, cost-effective solutions for energy-saving insulation upgrades in your home.
Best Practice
We are members of the National Insulation Association (NIA), TrustMark, and Green Deal Approved Installers, and Gas Safe registered.
Excellence
We take pride in our customer service and are passionate about the drive towards a low-carbon future where everyone has access to more efficient and affordable energy.
How May We Help You Today?
Confused about the latest government-backed grants or the type of insulation most beneficial to your home? Our team of experts are on hand to help you every step of the way.
Which type of insulation is best for my home?
There are several factors to consider when deciding on home insulation, including the age of your property and whether the walls are solid or cavity walls. For example, in a home with cavity walls, insulating them is often an affordable starting point. Why not book a free home energy audit with SmartStone, and we’ll recommend the right insulation solutions for your home and budget.
How long does home insulation last?
There are several factors to consider when deciding on home insulation, including the age of your property and whether the walls are solid or cavity walls. For example, in a home with cavity walls, insulating them is often an affordable starting point. Why not book a free home energy audit with SmartStone, and we’ll recommend the right insulation solutions for your home and budget.
What is a home insulation survey & why is it important?
There are several factors to consider when deciding on home insulation, including the age of your property and whether the walls are solid or cavity walls. For example, in a home with cavity walls, insulating them is often an affordable starting point. Why not book a free home energy audit with SmartStone, and we’ll recommend the right insulation solutions for your home and budget.