Whole-house retrofit
done properly.

We deliver large-scale, compliant retrofit and energy-efficiency projects across the UK - from first survey to final install.

Work With Us
Work With Us
Who We Are

Built for the scale of Britain's retrofit challenge. National Retrofit Solutions (NRS) brings together proven expertise in energy efficiency, compliance, and large-scale project delivery.

We operate as part of EARNZ Group,
an AIM-listed business leading the decarbonisation of the UK's built environment.
Our leadership team has delivered thousands of retrofit installations nationwide and shaped some of the UK's most successful retrofit frameworks.
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National reach, local delivery partners
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Full PAS 2035 compliance
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End-to-end accountability
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What We Do

From survey to solar - one accountable delivery partner.

We manage every step of the retrofit process - assessment, design, coordination, installation, and compliance - to deliver measurable outcomes for local authorities, housing associations, and framework partners.

Technical Surveying

Detailed evaluation of each building's condition and energy profile.

Retrofit Assessment & Design

Reliable relocation services across states or nationwide.

Installation

Insulation, heating systems, renewables - delivered by accredited engineers.

Quality Assurance & Compliance

Full documentation, QA checks, and audit support.

Our Experience

Led by people who know retrofit inside out.

Our management team includes specialists who have spent two decades designing, funding, and delivering retrofit projects across the UK.

That experience shapes the way we plan, deliver, and measure every programme we take on.

Meet Our Team
Meet Our Team
JK

Joe Kelly

Managing Director
FD

Fern Docker

Head of Finance
DW
Dan Wainwright
Director of ECO / Technical Lead
DW
Dannii Wainwright
Head of Schemes
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Why It Matters

Decarbonising homes at national scale.

The UK's net-zero goals depend on upgrading millions of homes. That means reliable partners who can turn funding frameworks into real-world results.

Our mission is simple: make large-scale retrofit delivery seamless, compliant, and transparent - improving energy performance and reducing household costs nationwide.

1M+

Homes eligible for retrofit under current schemes

20+

Years of combined leadership experience

100%

Focus on compliance and delivery integrity
Compliance & Governance

Doing things properly, every time.

NRS operates with full regulatory compliance across ECO, SHDF, GBIS, and HUG schemes.

Our in-house governance and audit processes ensure every installation meets PAS 2030/2035 standards - giving confidence to funders, frameworks, and end clients alike.

We deliver exactly what we promise, with quality installations and great customer service that earns recommendations.

EARNZ GROUP

We are part of the EARNZ Group

NRS is part of EARNZ PLC, a publicly listed energy-efficiency platform developing and scaling the UK's most effective retrofit and low-carbon delivery businesses.

We share a common goal - to decarbonise Britain's homes at speed and at scale.

Learn More About EARNZ
Learn More About EARNZ

Let's talk retrofit.

If you're a housing association, local authority, or framework partner looking for a reliable national delivery partner, we'd love to hear from you.