Call Us (Mon-Fri 9am-5pm) 02030056992
Save Energy Reduce Carbon Emission
Make Your Home Energy Efficient.

We believe in sustainable energy practices that can help reduce domestic carbon emissions and lower energy costs. 

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Combined Experience
Our staff has over 15 years’ combined installation experience.
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Client Satisfaction
We achieved 100% of our client satisfaction through our work
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Carbon Reduction
Delivered a diverse range of compliant energy efficiency installations.
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ABOUT COMPANY

KSDL believes in sustainable energy practices

We’re finding new ways to make homes warmer, healthier, and more efficient every day, so that everyone can benefit from the improvements a modern retrofit brings. Because powering progress means delivering better, greener homes across the country.

KSDL specialty in: 

  • Home Insulations
  • Heating Appliances
  • Ventilation Improvements
  • Domestic Energy Retrofit
OUR SERVICES

Complete Domestic Energy Retrofit Solutions.

We are committed to making energy efficiency accessible to more households, in more ways, every single day. By providing practical solutions such as insulation, renewable technologies, and smarter heating systems, we help families reduce their energy use, cut their bills, and live in warmer, healthier homes.

Our work is about more than comfort and savings – it’s about contributing to a cleaner, greener future. Every improvement made today supports the wider goal of reducing carbon emissions and tackling climate change. Together, we can all play a part in shaping a sustainable environment for generations to come.

Because carbon reduction matters.

why choose us

Supporting better home energy efficiency and retrofits

We focus on practical ways to help households lower energy use, cut carbon, and make homes more comfortable. Through a range of energy efficiency improvements and retrofit measures, we work with you to create lasting, positive changes that benefit both your home and the environment.

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Reduce Carbon Emission
Trusted Home Energy & Retrofit Services

We specialise in improving homes with a full range of energy efficiency and renewable measures. Our aim is to help households reduce carbon, cut bills, and create warmer, healthier living spaces through high-quality retrofit solutions.

  • Loft Insulation

  • External & Internal Wall Insulation

  • Boiler & Central Heating Upgrades

  • Thermostats & Smart Controls

  • Renewables & Microgeneration

  • Ventilation Improvements

  • Draught Proofing

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OUR WORK PROCESS

We always follow the best retrofit approach

We’re finding ways to reduce energy consumption and carbon emissions so that you can be part of the changing energy system.

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Step 1: Free Home Survey

Our team carries out a no-obligation home energy survey to assess your property. We identify where energy is being lost and highlight opportunities for improvement.
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Step 2: Retrofit Proposal

We prepare a tailored plan showing recommended measures such as insulation, heating upgrades, ventilation, and renewables. The proposal includes projected energy savings and carbon reduction.
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Step 3: Retrofit Installation

Our accredited installers carry out the agreed works to the highest standard, ensuring compliance with PAS 2035/2030. This transforms your home into a warmer, more efficient, and lower-carbon space.
We believe in sustainable energy practices
Call Us (Mon-Fri) 02030056992
Energy Efficiency Schemes

Apply for Government-Funded Energy Efficiency Grants

Take advantage of available funding under ECO4 and GBIS Schemes to make your home warmer, greener, and more affordable to run. Book your free home survey today and find out which energy-saving improvements you could qualify for. The ECO4 scheme provides “whole-house” energy efficiency upgrades, such as new boilers and multiple insulation measures, while the Great British Insulation Scheme (GBIS) focuses primarily on single, less costly insulation measures to help more homes quickly. Both are UK government schemes administered by Ofgem, but they cater to different types of properties and households by offering various grant types to improve energy efficiency and tackle fuel poverty.