A home energy assessor from Global Energy Insulation pointing at the exterior wall of a house in South Wales during a property survey

Epc Rating Improvement in Abertawe / Swansea , Swansea

Call Your Local Abertawe / Swansea Expert
01443 809770
Serving Abertawe / Swansea & Swansea

Expert EPC Rating Improvement in Abertawe and Swansea

If you are a homeowner or landlord in Abertawe or Swansea struggling with high energy bills and poor thermal performance, Global Energy Insulation is here to help. As dedicated PAS 2035 retrofit specialists, we provide comprehensive energy efficiency upgrades designed to boost your property's EPC rating and eliminate cold spots. From traditional period homes to modern builds, our team understands the unique requirements of the local housing stock. We ensure your property not only meets but exceeds current energy standards through professional, accredited insulation solutions.

South Wales and South West England

01443 809770

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Detached house with pale yellow external wall insulation and rendering, plus solar panels.
Why Choose Global Energy Insulation

South Wales’ Leading Experts in EPC Rating Improvement & PAS 2035 Retrofits

Why Landlords in Swansea Must Prioritise MEES Compliance

For landlords in the Swansea area, ensuring your rental properties meet current Minimum Energy Efficiency Standards (MEES) is no longer optional. An EPC rating of E or higher is essential for compliance, and with regulations tightening, proactive improvements are the best way to protect your investment. We specialise in helping rental properties achieve better efficiency, reducing the risk of damp and mould while making your units more attractive to tenants. By choosing our PAS 2035 retrofit services, you secure a long-term solution that keeps your properties compliant and cost-effective.

Our Tailored Approach to Improving Home Energy Efficiency

Every home in Abertawe presents different challenges, which is why we start with a thorough assessment. Whether your property requires External Wall Insulation (EWI) to stop thermal bridging or Internal Wall Insulation (IWI) to maintain the character of your walls, our team provides expert guidance. We also offer loft and roof insulation to prevent heat from escaping through the top of your home. To ensure a perfect finish, our sister company, Global Plastering, works alongside us to provide expert internal plastering, delivering a complete end-to-end service that leaves your home looking pristine.

Accredited Retrofit Services for Total Peace of Mind

At Global Energy Insulation, we pride ourselves on our professionalism and industry standing. We are fully PAS 2030 compliant, PAS 2035 accredited, and hold CHAS accreditation to ensure every project is handled to the highest safety and quality standards. Because we are SWIGA (Solid Wall Insulation Guarantee Agency) backed, you receive comprehensive insurance-backed guarantees for your project. As a registered company (No: 05875199) with a valid waste carriers licence, we offer a safe, transparent, and fully insured service for all residents across Abertawe and Swansea.

Frequently Asked Questions About Upgrading Your EPC Rating

Many clients ask how much an insulation upgrade will impact their energy bills. While results vary by property type, our EWI and IWI solutions are specifically designed to trap heat, significantly reducing the energy required to keep your home warm. Another common question relates to planning permission; our team is well-versed in local Swansea requirements and will advise if your project needs consent. We manage the entire technical process, ensuring your upgrade is compliant and effective. If you have concerns about damp or condensation in older homes, our insulation methods serve as an excellent long-term treatment to improve internal air quality.

Why Choose Global Energy Insulation for EPC Upgrades?

Your trusted, fully accredited PAS 2035 retrofit experts delivering highly effective EPC rating improvements, heat loss reduction, and peace of mind across South Wales and the South West.

Local Ferndale & Regional Experts

Based in Ferndale, we cover a 50–60 mile radius. We deeply understand local housing stock—from solid wall properties to listed buildings—ensuring full MEES and building control compliance.

Fully Accredited Specialists

We are PAS 2030 compliant, CHAS accredited, and offer PAS 2035 Retrofit Assessor support. Registered Company No: 05875199 with full public liability insurance and a Waste Carriers Licence.

Complete End-to-End Service

From tackling thermal bridging and cold house solutions with premium insulation to flawless internal finishes provided seamlessly by our sister company, Global Plastering.

Guaranteed High Energy Bills Solutions

Don't wait for another freezing winter. We offer SWIGA-backed Insurance Backed Guarantees and transparent pricing. Speak to our PAS 2030 accredited team today on 01443 809770.

Stack of Knauf loft insulation rolls ready for professional installation by Global Energy Insulation to reduce heat loss.

Take the First Step Toward a Warmer Property Today

Don't wait for the next winter to highlight the cracks in your home's thermal efficiency. Whether you are dealing with a cold-walled semi-detached house or managing a portfolio of rental properties, we provide the expertise needed to improve your EPC rating and lower monthly costs. Serving the community across Abertawe, Swansea, and beyond, our team is ready to provide a free, no-obligation quote. Speak to our PAS 2030 accredited team today at 01443 809770 to start your journey toward a more comfortable and energy-efficient home. Please use UK Spelling and Grammar.

Call Now for a Free Quote

Energy Insulation Services Across South Wales and South West England: 01443 809770

Epc Rating Improvement in Abertawe / Swansea And Surrounding Areas

We Cover All of Swansea

What Our Clients Say About Global Energy Insulation

"Fantastic service from the team at Global Energy Insulation. The external wall insulation has made our home noticeably warmer, eliminated cold draughts, and our heating bills have dropped significantly. High-quality work all around."

K. Davies (Swansea)

"As a landlord needing EPC improvements, I highly recommend their PAS 2035 retrofit services. The internal wall insulation was installed professionally, and their sister company, Global Plastering, left a flawless finish."

G. Harrison (Cardiff)

"Professional from start to finish. The loft and cavity wall insulation were completed quickly by a fully accredited team. Having the SWIGA insurance-backed guarantee gives us complete peace of mind."

S. O'Connor (Newport)

EPC Improvement FAQs

Frequently Asked Questions

Answers to common questions about boosting your EPC rating, achieving MEES compliance, and our PAS 2035 accredited retrofit insulation services across South Wales and South West England and South Wales.

How much will my EPC rating improve with wall insulation?

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It depends on the current state of your home, but adding External Wall Insulation to a solid-wall property can often jump your rating by one or even two full bands. This is because walls can account for up to 35% of a home's heat loss.

Do I need planning permission for External Wall Insulation in Ferndale?

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In many cases, EWI falls under permitted development. However, if you live in a conservation area or a listed building, rules are stricter. We can help you check with the local authority to make sure everything is done by the book.

How long does a PAS 2035 retrofit take?

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The assessment usually takes a few hours. The actual work, such as installing insulation or new rendering, can take anywhere from one to three weeks depending on the size of your house and the weather.

Is there a way to fix damp and improve my EPC at the same time?

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Yes. Often, damp is caused by "cold bridges" where moisture condenses on cold walls. By installing professional insulation and breathable silicone rendering, we keep the walls warm and dry, solving the damp problem while boosting your energy score.

Still have questions? Contact our South Wales and South West England Energy Insulation experts today!

Call Us Now

Proudly Serving South Wales, The South West & Surrounding Areas

Global Energy Insulation is your trusted local specialist dedicated to providing definitive cold house solutions and drastically reducing heat loss. Operating from our base in Ferndale, we cover a 50–60 mile radius across South Wales and South West England. From premium External Wall Insulation (EWI) and silicone rendering to comprehensive PAS 2035 whole-house retrofit services, we help homeowners and landlords improve EPC ratings and slash high energy bills.

Our Primary Service Areas

South Wales

  • Ferndale & Rhondda Cynon Taf
  • Cardiff, Newport & Swansea
  • Bridgend, Merthyr Tydfil & Caerphilly
  • Brecon & surrounding Valleys
  • Ideal for terraced, semi-detached & solid wall homes

South West England

  • Bristol & Bath
  • Gloucester & Gloucestershire
  • Somerset region
  • Upgrading Victorian, Edwardian & non-traditional builds
  • Expert solutions for thermal bridging

The Global Advantage

  • PAS 2030 compliant & SWIGA backed guarantees
  • CHAS accredited & fully insured (Co. No: 05875199)
  • Effortless MEES compliance for local landlords
  • Seamless interior finishing by our sister company, Global Plastering

Stop Losing Heat Today

Don't wait for another freezing winter—safeguard your home against rising energy costs today.

Call 01443 809770

If your specific location within our 50–60 mile radius isn't listed, please get in touch. We regularly travel across the region to deliver accredited home energy efficiency upgrades.

Our South Wales & South West Coverage

Map shows our extensive service radius across Wales and England for EWI, IWI, rendering, and retrofit projects.

Boost your EPC rating and safeguard your property against rising energy costs!
Call South Wales and South West England's trusted Energy Insulation and PAS 2035 retrofit experts on 01443 809770 to book your free assessment today.