
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.

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

Reliable relocation services across states or nationwide.

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

Full documentation, QA checks, and audit support.
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.
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.
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.
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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.