At Westville, we’ve spent nearly four decades helping improve homes, reduce energy consumption and support communities through high-quality retrofit and energy efficiency solutions. As our business continues to evolve, it’s important that we regularly reflect on the impact we have, not just through the projects we deliver, but through the way we operate as an organisation.
That’s one of the reasons we’re working towards B Corp certification in 2026.
B Corp is a globally recognised certification awarded to businesses that meet high standards of social and environmental performance, transparency and accountability. It assesses how organisations operate across five key areas: governance, workers, community, environment and customers.
For Westville, pursuing B Corp certification is not about changing direction. Instead, it is about formalising the values that have guided our business for many years and ensuring we continue to improve in a meaningful and measurable way.
As a sustainable business based in Nottinghamshire, we recognise the important role businesses have in supporting communities, reducing environmental impact and creating long-term value for customers. The B Corp framework provides an opportunity to assess our performance independently while helping us identify where we can go further.
Why B Corp Matters to Westville
The built environment has a significant role to play in addressing some of the challenges facing society today. Improving the energy efficiency of homes, reducing carbon emissions, tackling fuel poverty and supporting healthier living environments all require long-term commitment and collaboration.
At Westville, these principles already underpin much of the work we do. Whether we’re delivering External Wall Insulation, Cavity Wall Insulation, Loft & Roof Insulation, Solar Panels or Air Source Heat Pumps, our focus remains on helping customers improve the performance of their properties while supporting wider sustainability goals.
The B Corp certification process allows us to take a closer look at how every aspect of our business contributes to those outcomes.
The Five Impact Pillars
Governance
Strong governance is about accountability, transparency and making decisions that support long-term success.
As part of our B Corp journey, we are reviewing how we measure and report our impact, ensuring sustainability and responsible business practices remain embedded within decision-making across the organisation. This provides greater confidence for customers, partners and stakeholders while helping us maintain clear standards as the business grows.
Workers
The success of Westville has always been built on the dedication and expertise of our people.
From ongoing training and professional development to health, safety and wellbeing initiatives, we are committed to creating an environment where employees feel valued and supported. Through our employee spotlight programme and internal sustainability initiatives, we continue to encourage engagement, learning and personal development throughout the business.
The B Corp framework gives us another opportunity to assess how we support our workforce and identify ways to strengthen that commitment in the future.
Community
Positive impact extends beyond the projects we deliver.
Over the years, Westville has worked alongside local authorities, housing providers, educational organisations and community partners to improve homes and support wider social outcomes. Our long-standing partnership with Nottingham Energy Partnership is one example of how collaboration can help tackle fuel poverty, improve energy efficiency and provide meaningful support to households across the region.
We also continue to support charitable initiatives and community-focused programmes, recognising that businesses have an important role to play in strengthening the communities they serve.
Environment
Environmental responsibility has become increasingly important across the construction and retrofit sectors, and it remains a key focus for Westville.
Through initiatives such as Planet Protect, participation in sustainability forums and workshops, and collaboration with organisations including Derby University, we have actively supported efforts to reduce carbon emissions and promote more sustainable ways of working.
The products and services we install help customers improve energy performance, reduce heat loss and lower long-term environmental impact. B Corp certification provides a recognised framework that will help us measure and improve our environmental performance even further.
Customers
Everything we do ultimately comes back to delivering positive outcomes for our customers.
Whether we’re supporting homeowners, housing associations, local authorities or commercial partners, our goal is to provide solutions that deliver long-term value. That means combining technical expertise with quality workmanship, transparency and a commitment to achieving the best possible results.
The customer pillar of B Corp reinforces the importance of trust, accountability and creating meaningful value through every project we undertake.
What This Means for Our Customers and Communities
Our pursuit of B Corp certification reflects a continued commitment to responsible business practices across every area of Westville. It means working towards higher standards of accountability, transparency and positive impact while continuing to deliver the quality, service and expertise our customers expect.
For our customers, it provides reassurance that they are working with a business that is actively measuring its social and environmental impact, seeking continuous improvement and holding itself accountable to recognised standards. It reinforces our commitment to sustainable retrofit solutions, responsible environmental practices and projects that create lasting benefits for both people and communities.
For our partners and stakeholders, it demonstrates that we are committed to building a business that balances commercial success with social responsibility. Whether we are improving the energy efficiency of homes, supporting local communities or investing in our people, we want our actions to have a positive and measurable impact.
Most importantly, B Corp certification is not about achieving a badge. It is about embedding responsible business practices into everything we do and ensuring that we continue to make meaningful progress for our customers, our communities and the environment for years to come.
Looking Ahead
We are aiming to achieve B Corp accreditation within the first quarter of this financial year and are excited about the journey ahead.
While certification is an important milestone, the real value lies in the process itself. It provides an opportunity to recognise what we are already doing well, identify areas for improvement and ensure we continue evolving as a responsible and sustainable business.
Over the coming months, we’ll be sharing regular updates on our progress through the Westville blog. We look forward to taking our customers, partners and communities with us on this journey as we work towards certification and continue building a more sustainable future together.