CRS Energy team member at the Bridgend office
CRS Energy

You're in safe hands.

Over 50 years of combined experience delivering insulation, damp remediation, heating and renewables across Wales and the South West. Fully accredited, fully insured.

The Right ToolsThe Right PriceThe Right Experience

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CRS Energy team member at the Bridgend office

What we do

Our services

From cavity wall insulation removal to solar PV. Every measure your property needs.

Cavity Wall Insulation Removal service by CRS Energy

Cavity Wall Insulation Removal

Old or failed cavity wall insulation could be costing you money, and damaging your home.

Loft Insulation service by CRS Energy

Loft Insulation

Up to 25% of your home's heat is lost through an uninsulated loft.

Cavity Wall Insulation service by CRS Energy

Cavity Wall Insulation

Properly installed cavity wall insulation cuts heating bills and reduces condensation.

Internal Wall Insulation service by CRS Energy

Internal Wall Insulation

For solid-wall homes, internal insulation transforms thermal performance.

Remedial Wall Ties service by CRS Energy

Remedial Wall Ties

Failed wall ties compromise your home's structural integrity. Replacement is faster than you think.

Damp & Mould Remediation service by CRS Energy

Damp & Mould Remediation

From penetrating damp to chronic mould: diagnose, treat, prevent.

Ventilation & Extraction service by CRS Energy

Ventilation & Extraction

Most modern damp problems are ventilation problems. We fix the cause, not just the symptom.

Boilers & Heating service by CRS Energy

Boilers & Heating

A-rated boilers, full system upgrades, radiator replacement and pipework.

Heating Controls service by CRS Energy

Heating Controls

Smart controls cut bills without changing your boiler.

Air Source Heat Pumps service by CRS Energy

Air Source Heat Pumps

The future of home heating: installed and commissioned by accredited engineers.

Solar PV service by CRS Energy

Solar PV

Generate your own electricity. Cut your bills. Future-proof your home.

Why CRS

Right Tools. Right Price. Right Experience.

The contractor behind the check: fully certified, fully insured, and trusted across Wales and the South West.

The Right Tools

We use specialist insulation extraction machinery, ensuring a first time fix for all properties.

The Right Price

We quote for a complete service with a competitive pricing structure to fit around your budget.

The Right Experience

CRS are a fully certified company and our staff hold accreditations recognised throughout the industry.

CRS: you're in safe hands

Over 50 years of combined experience delivering insulation, damp & heating done right.

50+
Years experience

Our Support

How CRS Energy Can Support You

From funding to installation, we deliver every step of your home energy upgrade.

Government-Backed Funding:

For BUS scheme and Warm Homes Wales.

Accredited & Compliant:

TrustMark registered, PAS 2030/2035.

Peace Of Mind:

All installations backed by independent guarantees/warranties.

End To End Service:

Everything managed in house, no middlemen, no confusion.

Local Authority Partnerships:

Working with councils and regional authorities to deliver funded energy upgrades.

Energy Efficiency Improvements:

Installing high-quality measures designed to reduce energy costs.

Home Comfort Upgrades:

Improving warmth and efficiency for a more comfortable home.

Coverage

Areas we cover

Headquartered in Bridgend, with field teams across Wales and the South West.

  • Bridgend
  • Cardiff
  • Swansea
  • Newport
  • Carmarthen
  • Pembroke
  • Powys
  • Hereford
  • Bristol
  • Bath
  • Swindon
  • Wiltshire
  • Taunton
  • Exeter
  • Plymouth
  • Truro
View full coverage

Accreditations

Fully accredited, fully insured

NICEIC Approved ContractorKiwaProudly Employee OwnedGas Safe RegisterTrustMark Government Endorsed QualityQualityMark Protection AccreditedKiwa Assessed Approved InstallerBFC Approved Competent PersonsNICEIC Approved ContractorKiwaProudly Employee OwnedGas Safe RegisterTrustMark Government Endorsed QualityQualityMark Protection AccreditedKiwa Assessed Approved InstallerBFC Approved Competent Persons

Awards

Recognised work

Wales Cymru Energy Efficiency Awards 2018: WinnerWinner

Wales Cymru Energy Efficiency Awards 2018

Vulnerable Customer Support

Wales Cymru Energy Efficiency Awards 2018: CommendedCommended

Wales Cymru Energy Efficiency Awards 2018

Insulation & Fabric Installer / Contractor

South West Energy Efficiency Awards 2018: CommendedCommended

South West Energy Efficiency Awards 2018

Vulnerable Customer Support

For trade & insurers

Working with insurers, housing associations and local authorities.

Single property to portfolio-wide remediation, insulation and energy-efficiency programmes: delivered to your scope and timelines.

Learn about trade partnerships
Contractor team coordinating on site

The Home Check Group

Part of a complete home services group

CRS works alongside four specialist diagnostic brands. They identify the problem. We deliver the solution.

CRS delivers the work

They diagnose. We deliver. Across one trusted home services group.

From the first call to the final sign-off, CRS were genuinely brilliant. The team explained everything, the cavity extraction was completed in a day, and the difference to our heating bills has been transformational.
Mrs K Smith: Swansea

Ready to get started?

Speak to the team for a free, no-obligation survey across Wales and the South West.