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SmartStone Energy Solutions is one of the UK's leading energy saving, home insulation, & grant specialists.

With over 25 years’ experience in the energy services sector, we continue to help thousands of homeowners across England, Scotland, and Wales improve their energy performance and slash their heating bills under various government funding schemes.

Our network

We have built up a reputable network of professionally trained energy auditors, installers, manufacturers, and suppliers to offer consumers practical help, resources, and advice with all their energy issues. From free home energy audits to securing funding to cover insulation expenses, SmartStone is your one-stop shop for all your insulation/energy needs. 

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Our mission

Reduce the UK's carbon footprint, one household at a time

We are committed to helping consumers enjoy eco-friendly homes through government-backed funding. We make it simple and easy for consumers to benefit from quality and cost-effective home insulation, which is guaranteed to reduce energy bills, keep the warmth in, and add value to their property. Our team of experts help homeowners take advantage of all the latest innovations in home insulation technology through tailored advice that is sensitive to individual properties, circumstances, and budgets. 


A smarter way to plant trees

We strongly believe in proactively improving our carbon footprint in any way we can, and insulation is just one piece of the puzzle. That’s why we are joining forces with THG (more:trees). We pledge to plant a tree on your behalf every time an insulation project is entrusted to us. Let’s help make the UK greener together for generations to come. 

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Trees planted

102 tonnes

CO2 sequestered

Our values

We believe that every homeowner deserves to enjoy lower energy bills and cosier homes thanks to the wonders of modern home insulation methods. We pride ourselves on our customer service that is built on our core values.


We offer honest and reliable advice to all our clients and ensure they benefit from quality, sustainable insulation that will leave a lasting positive impact on their homes. 


Home insulation is not a privilege for the few but a right owed to every homeowner. We offer free energy audits and no-obligations grant assistance to help people from all walks of life enjoy eco-friendly homes.  


All our staff are STROMA and ECMK trained assessors, both in DEA and PAS 2035 retrofit. All surveys are conducted with a ‘whole-house’ approach and any works carry a insurance backed guarantee for 25 years.
SmartStone employees receiving an energy efficiency award
SmartStone employees receiving an energy efficiency award

Award winning industry leaders in energy solutions

Energy Efficiency Awards 2021 – Highly Commended, award badge.
our accreditations

At SmartStone we strive to remain at the frontiers of all the latest energy efficiency developments to provide consumers the best up-to-date energy saving advice available.

That’s why we ensure all our staff are trained in line with current accreditations and are in possession of NVQ Level 2 qualifications. 

Our work meets the highest standards for installation and all our products come with a 25-year Insurance Backed Guarantee (IBG). We are members of the NIA, Trustmark, and Green Deal Approved Installers. We are also a PAS2030-19 and PAS 2035 retro-fit accredited company certified by the British Assessment Bureau and are ISO9001 compliant.

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ICO Registered

We take your privacy very seriously and have implemented measures to ensure your data is safeguarded to the highest standard. Through demonstrating our compliance with UK GDPR, we are certified with the ICO (Information Commissioner’s Office).

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Green Deal Approved

The Green Deal Oversight and Registration Body (GD ORB), on behalf of the Secretary of State, manages the authorisation scheme for participants in the Green Deal and is responsible for several functions aimed at providing effective administration and oversight of the scheme.

PAS 2035:2019

PAS 2035 is the new energy efficiency retrofit standard for ECO funded measures, acting as a framework that sets out an updated specification for the energy retrofit of domestic buildings.

Qualitymark Protection

Qualitymark protection actively safeguards consumer investments in home improvements, helping the home improvement industry to raise installation standards, providing consumers with quality financial protection for their home improvements

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National Insulation Association

The NIA represents the insulation industry in the UK and our members include manufacturers, system designers and installers of insulation solutions for your home or business. Both the NIA and its members are fully committed to maintaining and raising standards within the insulation industry.

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From small home improvements to self-builds and renovations choosing a TrustMark tradesperson assures you government Endorsed Quality and robust consumer protection.

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