Energy efficiency remains one of the biggest talking points for landlords heading into 2026. With government targets pushing the private rented sector towards better performance, and tenants increasingly focused on lower bills and comfort, making thoughtful EPC improvements is not just about compliance; it’s about enhancing your property’s appeal and value.
This guide breaks down the upgrades that offer the best return on time, effort and cash from low-cost fixes to longer-term improvements you can spread across tenancy cycles.
Related: New EPC Guidance: An Opportunity for Landlords
Why EPC upgrades matter for landlords today
Energy Performance Certificates (EPCs) assess how energy efficient a property is, with ratings from A (most efficient) to G (least efficient). Rental homes are currently required to meet a minimum EPC rating of E or above before being marketed to tenants.
At the same time, the government has confirmed that all private rented properties will be expected to achieve a minimum EPC C rating by 2030 under proposed rules designed to improve energy performance and reduce fuel poverty.
Properties with better EPC ratings are often more attractive to prospective tenants because they typically cost less to heat and offer improved comfort in cold weather. From a compliance standpoint, moving your property up the scale now reduces the risk of enforcement action and future expense.
Related: EPC Rating 101: What is EPC Rating, Why is it Important and How to improve it.
Where your property stands in the wider rented market
Understanding the position of your property compared to national data helps you plan.
According to official energy efficiency data, private rented homes tend to score slightly better than owner-occupied properties on average, but still have room for improvement in many cases. For example, private rented homes in England have a median EPC score slightly above owner-occupied homes but below social rented homes.
This means a substantial portion of rental stock remains below top performance levels, and boosting that performance should be part of your long-term strategy.
Quick wins vs. bigger lifts: Affordable improvements that make a difference
Not all EPC improvements cost the same or deliver equal results. Breaking them into tiers helps you plan around tenancies and budgets.
Quick wins: budget-friendly improvements tenants notice
These low-cost actions deliver immediate benefits and often increase comfort as well as EPC points:
- Hot water cylinder insulation (~£2.89 per point) — stops heat loss from stored hot water.
- Draughtproofing (~£11.45 per point) — seals gaps around doors and windows to reduce cold air ingress.
- Loft insulation — one of the most cost-effective ways to trap heat.
These upgrades are quick to install and improve tenant comfort immediately, and they’re often inexpensive compared with larger works.
Note: The cost per point examples above are indicative landlord benchmarks. Actual quotes vary by property specifics and contractor fees.
Bigger lifts: more substantial improvements
Some upgrades take longer and may cost more, but they move your EPC score significantly:
- Condensing boilers/heating system upgrades can sometimes add double-digit EPC points.
- Roof and wall insulation is among the most effective ways to improve thermal performance in older homes.
Larger works are worth planning because they require time to schedule, may need tenant coordination, and can be more costly if done as emergency fixes.
Related: Top Tips for Improving Your EPC Rating
Why staggering improvements make sense
Rather than doing everything at once, which can be stressful, expensive and hard to schedule, staggering work over time can:
- Spread costs across months or tenancy periods
- Avoid contractor bottlenecks as deadlines approach
- Allow tenants to stay comfortable during works
- Let you track efficiency improvements more clearly
This phased approach also helps you prioritise the upgrades that deliver the best early value before tackling bigger projects down the line.
Belvoir’s local contractor support and guidance
At Belvoir, we know that planning EPC improvements can feel overwhelming. That’s why we support landlords with:
Trusted local contractor connections
We can connect you with vetted, local contractors who understand rental property needs and how EPC upgrades work.
Scheduling that works around tenancies
We help coordinate works to minimise disruption for your tenants and avoid peak demand times for tradespeople.
Practical guidance on compliance and trends
Regulations and best practices change often. Our teams stay on top of evolving EPC expectations so you don’t have to guess.
Affordable upgrades that also appeal to tenants
It’s not just regulators watching – tenants care too. Energy-efficient homes are warmer, cheaper to run and, increasingly, a tenant priority. By focusing on improvements that directly impact comfort and bills, you make your property more desirable, reduce void periods and attract higher-quality tenants.
Start your EPC plan today
Energy efficiency doesn’t have to be a last-minute scramble. The landlords who begin small, plan smart and build improvements over time find compliance easier and tenants happier.
If you want a tailored assessment of your property’s EPC status, a breakdown of the most effective upgrades, or support with local contractors and planning, get in touch with your Belvoir branch today. We’re here to help you make energy efficiency work for your investment.