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Help for warmer
and healthier
rented homes

Our Mission

Let Zero is here to make energy efficiency improvements simple and accessible. By offering expert guidance, practical support, and access to funding opportunities, we help landlords and tenants navigate the home retrofit process with confidence. Our goal is to create homes that are not only comfortable and affordable to heat but also environmentally friendly.

Stage 1

Starting out Advice

Portfolio consultation

An initial review of your properties' EPC data to assess how challenging it would be to get your portfolio to EPC C.

Grant eligibility

We will help you and your tenants explore eligibility for any grants which could contribute to retrofit work.

Sign up for a portfolio consultation

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Stage 2

Home Action Plan

In person survey

Providing a retrofit scenarios report that compares renovation pathways to EPC C

Grant funded install proposal

Sourcing proposals from high quality installers that maximise the use of available grant funding. We will work with you to find best value for your money.

Sourcing installers

We will help you to engage with one of our trusted retrofit installers.

Help to explore private borrowing

We'll signpost you towards help to explore private borrowing options

Join the waiting list for a
Home Action Plan

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Stage 3

Home install support

Supporting installation

We will help you navigate the installation process, provide tenant liaison support and assure that the work on site meets our highest standards.

Tenant education

Providing a comprehensive guide to all changes and advise your tenants on how to use any new equipment.

Post-project monitoring

Once the installation is complete we will keep in touch to make sure that everything is working as it should be.

Join the waiting list

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Stage 1

Starting out

Explore retrofit

Contact Let Zero to discuss retrofit possibilities for your home

Landlord engagement kit

Use our resources to show your landlord that you are interested in your home being improved.

Grant eligibility

Explore eligibility for any grants which may help to fund retrofit work.

Contact us to find out more about improving your home

GET STARTED

Stage 2

Home Action Plan

In person survey

Assessing the improvement possibilities for your landlord and capturing your preferences

Bill saving advice

We will share simple tips on lifestyle changes and habits to save energy and reduce bills.

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Stage 3

Home install support

Minimising disruption

Discussing planned work to minimise disruption and to book installation appointments with advance notice.

High quality installation

We encourage your landlord to use our carefully selected network of retrofitters.

Upgrade information

We'll show you how to use any new equipment and will provide written guides

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Frequently Asked Questions

Landlords

Let Zero offers bespoke home action plans giving likely costs of upgrading your property portfolio, as well as helpful financial information on grant eligibility and tax incentives. We can also assist you in exploring finance options for retrofit work. This will help you plan for the future of your business.
There are many financial benefits to taking retrofit measures, such as tenant retention, fewer maintenance and defects costs, and improving the longevity of the building. Let Zero’s trusted supplier network can ensure high quality work, avoiding the wasteful costs of poor building work.
Retrofit improvements can help to make poorer, low-yield properties into higher value properties that attract higher rental yields and future proof your investments from upcoming energy efficiency legislation.
Let Zero is developing a network of trusted suppliers and can provide quality assurance processes whilst onsite and will complete a full evaluation and handover of all completed work.
Let Zero can give expert advice on grant eligibility and other possible financing options. Your tenant’s circumstances may mean that the property is eligible for grant funded work. The Let Zero process helps to make retrofit works cheaper with expert project management and trusted suppliers.
Our team has expertise covering a range of building types. The retrofit advice will be bespoke to the property, whether it is a flat, a terrace or a maisonette, these characteristics will all effect the measures which are suitable for your property. Retrofit improvements are possible in flats and our experts are here to help.
The Let Zero service is set up to advise you on how to most efficiently improve your property portfolio to an EPC rating of C and achieve minimum energy efficiency standards. We understand that budgets for landlords are often tight and any improvements make financial sense for landlords.
Let Zero will work with you and your tenants to minimise disruption. We will keep your tenants informed on the impact and benefits of the work throughout the process.

Tenants

Yes! Our service can help you identify improvements to be made to your home, and advise you how to start a conversation with your landlord.
As part of the Let Zero service, we can help you and your landlord explore any grants that you may be eligible for.
Let Zero will work with you and your landlord to schedule work and minimise disruption. We will keep you up to date on the impact and benefits of the work throughout the process.
Our advisors will include you in the retrofit strategy for your home to ensure you understand works planned, give you an opportunity to feed back to your landlord and to identify any needs that will need to be considered.

Some new technologies are different from traditional ones and so we want to make sure that tenants and landlords understand how to get the best out of their retrofitted home.

Our advisors will share any changes to your home in accessible digital and physical formats, and demonstrate how to use any new equipment with you on site.

The Let Zero service is free of charge to tenants.

Why this matters

For tenants, an energy-efficient home means lower energy bills, improved health, and greater comfort. For landlords, it means increased property value, lower maintenance costs, and compliance with energy efficiency regulations. By working together, we can create better living conditions while contributing to a greener future.

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