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How it works

How Bundle Works

Discover how Bundle makes your home more energy efficient in 6 simple steps, from personalised plans to expert installation and ongoing support. Start today!

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Step-by-step process on how to make your home more energy efficient

Bundle customer journey

Enter your postcode and answer a few questions about your home – This helps us check your home’s current EPC rating and look at the energy-saving measures you already have.

View your personalised energy efficiency plan – Here, we’ll recommend products to make your home more comfortable, warmer, and energy-efficient.

Costs and financial help – We will explain how much your home improvements will cost and any financial help available, like financing with Dopple or grant funding*.We’ll also guide you through the benefits you can expect. This includes how much money you’ll save, how much your property’s value will increase, your carbon savings, and your new EPC rating.

Government grants available :

  1. Great British Insulation Scheme
  2. ECO4
  3. Home Upgrade Grant (HUG)
  4. Boiler Upgrade Scheme (BUS)
  5. Green Deal Scheme

Bundle will help you find the government grants you may be entitled to. We’ll also handle your application for funding to offset the costs of your energy-saving home upgrades.

Your quote for energy-efficient upgrades – We send you a quote for your sustainable home improvements. If you would like to discuss your quote, simply book a free consultation with one of our energy efficiency experts – we can help you choose the options that fit best with your budget. Once you have accepted the quote, we request your first payment (£250) to carry out a comprehensive home energy survey.

Installation – It’s time for your installation which means you’re one step closer to an energy-efficient home. One of our qualified and expert installers will visit you to install your sustainable upgrades. The average time from booking to installation is around 2 weeks. And, depending on the measures you’ve chosen, installation can take anywhere from several hours to several days. Our team will talk you through the process prior to your installation date so you know exactly what to expect.

Aftercare and support – After your home upgrades are installed and set up, we’re still here to help. We offer support to make sure everything runs smoothly and efficiently and you stay happy (and warm) with your home improvements. Our support includes:

  • Helpful contacts: We’ve got an expert team ready to help with any questions about your new systems and we’ll make sure you have all the key contacts you need.
  • System details: We’ll walk you through your new systems so you can operate them confidently and get the most out of them.
  • Operating and maintenance instructions: From simple daily operations to routine maintenance checks, our instructions are designed to extend the lifespan and enhance the performance of your energy-saving measures.
  • Energy efficiency tips: Home energy efficiency is the key to saving energy and money. Our easy, practical tips are designed to complement your home improvements, boost your warmth, and reduce your bills and carbon footprint.
  • Warranty and certificates: We’ll provide you with the warranties and certificates for your upgrades to give you ultimate peace of mind.
  • Future plans: Thinking of more energy-saving upgrades? We’re here to help make sure any future measures work hand-in-hand with your existing systems and keep your home running at its most efficient.

Our accreditations

Case Studies

Air Source Heat Pump

Cherry Tree

Learn how an Air Source Heat Pump covered the full heating and hot water demand...

Read case study

2022

Completion date

£8,670

Lifetime savings

119 tonnes

Carbon saved

Projected over a 20-year lifespan

Cherry Tree Hill
Air Source Heat Pump

The Springs

Learn how a pair of air source heat pumps covered the full heating and hot...

Read case study

2018

Project completion

Richard Erskine

Client

£8,060

Lifetime savings

163 tonnes

Carbon saved

Projected over a 20-year lifespan 

Air Source Heat Pump | Solar Panels

The Tyning

Learn how an installation of an Air Source Heat Pump and Solar PV arrays transformed...

Read case study

2018

Project completion

£16,234

Lifetime savings

102 tonnes

Carbon saved

Projected over a 20-year lifespan 

Ground Source Heat Pump

Manor House

Learn how a farmhouse transformed a disused field into a reliable heat source to cover...

Read case study

2020

Project completion

£30,650

Lifetime savings

430 tonnes

Carbon saved

Projected over a 20-year lifespan 

Ground Source Heat Pump

Parkfield

Learn how a Ground Source Heat Pump covers the heating and hot water demand while...

Read case study

2018

Completion date

£15,530

Lifetime savings

170 tonnes

Carbon saved

Projected over a 20-year lifespan 

Air Source Heat Pump

Charlton Care Home

Learn how we designed and installed a suitable heat pump system for council run Charlton...

Read case study

2017

Completion date

£17,540

Lifetime savings

732.60 tonnes

Carbon saved

Projected over a 20-year lifespan 

Air Source Heat Pump | Solar Panels

Stroud District Council

Learn how Bundle surveyed, approached and designed a large and extensive decarbonisation project for Stroud...

Read case study

2024

Project completion

£937,220

Lifetime savings

14,806 tonnes

Carbon saved

Projected over a 20-year lifespan 

Water Source Heat Pump

Ebley Mill

Learn how we designed a highly complex open loop Water Source Heat Pump for a...

Read case study

2016

Project completion

£64,757

Lifetime savings

3,026 tonnes

Carbon saved

Projected over a 20-year lifespan 

Water Source Heat Pump

Brimscombe Port Mill

Learn how we helped to preserve a listed building and utilise the natural resources of...

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2020

Project completion

£21,077

Lifetime savings

1,074 tonnes

Carbon saved

Projected over a 20-year lifespan

Loft Insulation | Ventilation

Brigg Lincolnshire

Learn how we designed and installed a suitable heat pump system for council run Charlton...

Read case study

2024

Project completion

Dean Nutbrown

Client

£2,160

Lifetime savings

6,308kg

Carbon saved

Projected over a 20-year lifespan 

Ground Source Heat Pump

Oakham Treasures Museum

Learn how one of the largest museums in the UK revolutionised its heat distribution with...

Read case study

2019

Project completion

£438,500

Lifetime savings

2,930 tonnes

Carbon saved

Projected over a 20-year lifespan 

 

Air Source Heat Pump | Solar Panels

Highgate

Learn how the combination of a heat pump + solar PV array created a bill-busting...

Read case study

2023

Project completion

Simon Lisk

Client

£64,988

Lifetime savings

40 tonnes

Carbon saved

Projected over a 20-year lifespan

 

Crystal Leisure Centre

Learn how a leisure centre built in the 90’s has transformed its energy efficiency with...

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2020

Project completion

£83,907

Lifetime savings

1,350 tonnes

Carbon saved

Projected over a 20-year lifespan 

Air Source Heat Pump | Solar Panels

Tregovenek

Learn how to combat damp issues and contribute positively to the planet with a heat...

Read case study

2023

Project completion

Anthony Walters

Client

£5,583

Lifetime savings

949 kg

Carbon saved

 

Projected over a 20-year lifespan

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