Retrofit &
Decarbonisation

We are customer-first, quality-focussed retrofit installers, leading the way in energy efficient solutions. Our specialist decarbonisation team have the operational expertise to help your organisation on their path to Net Zero. 

2 women and women man, all in PPE looking at a clipboard in front of house with retrofit solar panels.

Qualified and Accredited

As a TrustMark-accredited contractor with 15 licensed trades, we are uniquely situated to provide comprehensive retrofitting services for your decarbonisation needs. We are PAS2030 accredited installers, providing assurance that all fittings are fully compliant and meet the highest standards.

Our project teams’ accreditations provide clients and partners with full confidence that our decarbonisation projects are executed seamlessly, on schedule and with uncompromising quality.

Energy Efficient Solutions

We take a holistic approach to designing and delivering bespoke energy efficient solutions, ensuring every property we retrofit is future-ready. With our in-house expertise, we guide clients through every step, from surveying and design through to installation of solar panels, heat pumps, upgraded insulation, and more.

Our tailored approach means that every decarbonisation project delivers industry-leading value for money and long-term performance—never just a tick-box exercise.

Customer Comes First

With our tailored communication strategies and proactive resident liaison service, we have maintained a 98% satisfaction score for our retrofit works. Our approachable and professional project delivery team have extensive experience working in live environments and take pride in putting customers first.

We understand that retrofitting can be intrusive work, which is why we take great care to minimise disruption for residents and stakeholders through proactive engagement, clear channels of communication and a collaborative approach.

Two male operatives in PPE on roof of house, both looking at retrofit solar panel installation

Scalable and Effective

By optimising programme efficiencies, we deliver timely and effective work without cutting corners. With a proven track record of delivery, we can install comprehensive retrofit works in less than 10 days per home, sustained over time.

Our innovative approach to project management involves scheduling works on a property-by-property basis rather than by trade. Not only does this get the overall job done quicker- it also minimises disruption for residents, aligning with our customer-first approach to retrofit installation.

This quick and effective strategy means that Guildmore are well placed to deliver scalable solutions that help your organisation on its journey to Net Zero.

Two male operatives in PPE on roof of house, both looking at retrofit solar panel installation
Solar Panel Covered Area done by Guildmore

Case Study: Decarbonisation Programme for Abri Group

Client: Abri Group

Value: £1.8m

Location: Southampton

We are delivering a comprehensive retrofit programme for Abri Group, helping them to decarbonise their housing stock.

Delivered through the Pretium Greener Futures Partnership Framework and funded through Wave 2.1 of Social Housing Decarbonisation Fund, this retrofit programme will benefit 180+ homes, with an average property turnaround of less than 10 days:

Benefits:
  • Solar PV system installation
  • Cavity Wall, Loft & Pitched Roof Insulation upgrades
  • Ventilation system improvements
  • Minimum EPC C Rating for all properties

Client Testimonials

Discuss Your Next Project With Guildmore

If you’d like to find out how we can work together to shape a greener future, please feel free to get in touch.

Discuss Your Next Project With Guildmore

If you’d like to find out how we can work together to shape a greener future, please feel free to get in touch.