Setting the Gold Standard in Retrofit Solutions Across the UK

In a time when energy efficiency and sustainability are at the forefront of conversations around home improvements, it’s vital to choose a trusted partner for retrofitting your home. Recent reports of substandard work by unqualified installers have understandably raised concerns among homeowners. At EcoGiants, we understand the importance of trust and quality in every project—and we’re here to reassure you that when you choose us, you’re choosing excellence.

Our Proven Track Record: Hundreds of Successful Installs Nationwide

With hundreds of successful installations completed across the UK, EcoGiants has earned a reputation as a leader in the retrofit industry. From rural cottages to urban homes, we’ve helped homeowners nationwide reduce energy consumption, save on bills, and improve comfort in their properties.

Our extensive experience means we’ve encountered and overcome a wide variety of challenges, from unique building designs to bespoke energy efficiency needs. Whatever your home’s requirements, our team has the knowledge, expertise, and dedication to deliver a solution tailored to you.

Certified to Deliver Excellence

EcoGiants operates in full compliance with the PAS 2035 standard—the UK’s highest benchmark for retrofitting. Every project we undertake follows this robust framework, ensuring work is carried out to the highest standards of quality and safety. PAS 2035:2023 emphasises a “whole-dwelling” approach to retrofitting, which means we look at your home as a system of interconnected parts. This ensures every improvement works harmoniously with your property’s design, structure, and ventilation needs.

Our accreditations speak for themselves:

• NAPIT-registered: Ensuring our installations are safe, compliant, and expertly carried out.
• Green Deal Approved: A testament to our commitment to energy-saving excellence.
• TrustMark Certified: Providing you with government-endorsed assurance of our quality and professionalism.
• ISO Certified: Reflecting our dedication to delivering the highest standards in every aspect of our operations.

Discover the full list of our accreditations here.

Why Homeowners Trust EcoGiants

EcoGiants has become a trusted partner for hundreds of homeowners across the UK because of our customer-first approach, unparalleled expertise, and commitment to quality. Here’s what sets us apart:

1. Experienced Professionals: Our team consists of certified Retrofit Coordinators, Designers, and Installers who are highly trained in PAS 2035 : 2023 principles. This ensures that every project is managed with the utmost precision, from assessment to completion.
2. End-to-End Service: We provide a seamless experience, handling everything from initial assessments and improvement design to installation, testing, and aftercare. Our goal is to make the process stress-free and transparent for you.
3. Bespoke Solutions: No two homes are the same. That’s why we tailor our retrofit solutions to suit the specific needs of your property, whether it’s upgrading insulation, improving airtightness, or integrating renewable energy systems like solar panels.
4. Fabric-First Approach: We prioritise improving your home’s fabric—its walls, roof, floors, windows, and doors—before implementing additional measures. This ensures maximum energy savings and long-term value.

Our Impact: Healthier Homes, Lower Costs, and a Greener Future

Our work is about more than just cutting energy bills—it’s about creating healthier, more comfortable homes while contributing to the UK’s net-zero goals. By improving insulation, reducing thermal bridging, and optimising ventilation, we help our customers enjoy better indoor air quality, consistent temperatures, and reduced risks of mould and damp.

Moreover, every project we complete brings the UK one step closer to achieving its climate change targets. By upgrading homes with energy-efficient measures, we’re helping to reduce carbon emissions on a national scale.

Customer Testimonials: Real Stories, Real Results

Here’s what some of our customers have to say:

• “EcoGiants transformed our old Victorian home into a warm, energy-efficient haven. The team was professional, knowledgeable, and delivered exactly what they promised.”
• “We’ve noticed a significant drop in our energy bills since the retrofit. The team was brilliant—every step of the process was explained, and the end result exceeded our expectations.”

Looking Ahead: Retrofit Solutions for Every Home

With energy prices rising and environmental concerns growing, there’s never been a better time to invest in retrofitting. Whether you’re looking to improve your home’s energy efficiency, reduce your carbon footprint, or simply make your living space more comfortable, EcoGiants is here to help.

Get in Touch Today

Choosing the right installer is crucial for your home’s safety, performance, and long-term value. With EcoGiants, you’re not just getting an installer—you’re gaining a partner dedicated to delivering the best possible results for your home.

Contact us today to learn more about how we can help you achieve your retrofit goals. Together, we can make your home a shining example of energy efficiency and sustainability.

Learn More

Looking to understand more about PAS 2035 and how it ensures high-quality retrofitting? You can download the full PAS 2035:2023 guidance document from the British Standards Institution (BSI) here: PAS 2035:2023