Energy Assessment

Energy Performance Certificates

Accurate, quality-assured EPC assessments — integrated with stock condition data and designed to drive real improvement decisions.

More than compliance

EPCs are most valuable when they are part of a wider picture. M-Four integrates energy performance data with stock condition intelligence — so every EPC becomes a working tool for investment planning, retrofit strategy and regulatory compliance.

The EPC Rating Scale

Understanding energy performance ratings

A
92-100 SAP Most efficient
B
81-91 SAP
C
69-80 SAP
D
55-68 SAP Typical social housing target
E
39-54 SAP
F
21-38 SAP
G
1-20 SAP Least efficient

The SAP (Standard Assessment Procedure) rating reflects overall energy efficiency. M-Four provides EPC assessments across all property types and rating levels, with a focus on identifying improvement opportunities for lowest-rated stock.

What makes our EPCs different

  • Qualified Domestic Energy Assessors completing all assessments
  • Digital on-site data capture using standard SAP inputs
  • Consistency across portfolios enabling like-for-like comparison
  • Outputs reviewed as part of the wider QA process
  • Portfolio-level EPC data structured for analysis and reporting
  • Integration with asset management systems and databases

All assessments carried out by

Qualified Domestic Energy Assessors (DEAs)

Quality assured by Joel Glanley, DEA Lead

Connected to your wider programmes

EPCs don't exist in isolation

We integrate EPC assessment into your wider consultancy programme — ensuring data is captured in context and used to drive meaningful decisions.

Stock Condition Surveys

EPCs are captured alongside stock condition data, linking energy performance directly to component condition and building type.

Learn More
Asset Management Strategy

EPC portfolio data feeds into lifecycle modelling and capital planning, identifying where improvement investment will have greatest impact.

Learn more
Retrofit & Decarbonisation

EPC ratings and recommendations are used to target and design retrofit programmes, prioritising properties with the greatest performance gap.

Learn More

Regulatory Compliance

EESSH

Energy Efficiency Standard for Social Housing — EPC data aligned to current and future standard requirements.

Net Zero

EPC analysis supports identification of the highest-emitting properties for targeted intervention.

EES:ABS

EPC ratings are a key eligibility criterion for EES:ABS funding — accurate assessments are essential.

Require EPC assessments as part of a wider programme?

We would be happy to discuss how M-Four can integrate EPC delivery into your survey programme or energy strategy, ensuring data that is accurate, structured and ready to use.

Get In Touch All Services
To top