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 Portishead , North Somerset

Call Your Local Portishead Expert
01443 809770
Serving Portishead & North Somerset

Improving EPC Ratings for Portishead Homeowners

Global Energy Insulation is your leading partner for EPC rating improvement in Portishead and across North Somerset. As energy costs continue to rise and Minimum Energy Efficiency Standards become increasingly strict for landlords, achieving a higher Energy Performance Certificate rating has become essential for property value and comfort. We specialise in PAS 2035 whole-house retrofit solutions, designed specifically to help local property owners modernise their insulation, reduce heat loss, and lower monthly energy bills.

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

How PAS 2035 Retrofitting Enhances Your Property

Achieving a better EPC rating is more than just a paperwork exercise; it is about significantly improving the thermal fabric of your home. Our team of PAS 2030 accredited specialists provides a comprehensive service covering External Wall Insulation, Internal Wall Insulation, and loft and roof upgrades. We take a whole-house approach, identifying exactly where heat escapes your property. By treating the root cause of thermal bridging and poor insulation, we transform cold, draughty houses into efficient, warm, and comfortable living spaces that are prepared for the future.

Meeting MEES Requirements for North Somerset Landlords

For landlords in Portishead, meeting the current MEES regulations is a legal necessity. We support property owners in navigating these requirements by delivering efficient upgrades that push your EPC rating into the necessary bracket. From Victorian terraces to modern detached homes, we understand the specific energy efficiency challenges found across North Somerset. Our PAS 2035 retrofit coordinators oversee the process to ensure that all work is compliant with current UK building regulations, providing you with peace of mind and protecting your rental investment.

A Seamless End-to-End Service from Our Experts

We pride ourselves on offering a complete service that goes beyond simple insulation installation. By partnering with our sister company, Global Plastering, we provide a smooth transition from thermal upgrades to high-quality internal and external finishing. Whether your project requires advanced silicone rendering to protect your external walls or professional plastering to restore interior surfaces after insulation, our team handles every aspect of the project. This integrated approach ensures that your home is finished to the highest standard, both aesthetically and thermally.

Trustworthy Installation and SWIGA-Backed Guarantees

When you choose Global Energy Insulation, you are choosing a company committed to professional standards and long-term results. We are CHAS accredited and hold all necessary waste carrier licences, ensuring our work on-site is safe, clean, and professional. Every project we undertake is backed by SWIGA insurance, giving you the security of an Insurance Backed Guarantee for your wall insulation work. We are fully insured and registered under company number 05875199, reflecting our dedication to transparency and quality across all our projects in North Somerset.

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.

Start Your Home Efficiency Journey Today

Don't let another cold winter drive up your heating costs. If you are looking for professional EPC rating improvement in Portishead, our team is ready to help you navigate the process from initial assessment to final certification. We serve a 35-mile radius, bringing expert knowledge and reliable service directly to your doorstep. To speak with our team about your retrofit requirements or to book an assessment, please call us today on 01443 809770. Please use UK Spelling and Grammar.

Call Now for a Free Quote

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

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!

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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.