At Crystaledge Energy Services, we provide professional EPCs, Retrofit Assessments, and energy efficiency advisory solutions designed to support property compliance, improve energy performance, and deliver reliable reporting for homeowners, landlords, and property professionals.
Satisfied Services
Experienced Team
Unique Technologies
Domestic Energy Performance Certificates (EPCs)
Fast, Accurate & Fully Compliant EPC Assessments
An Energy Performance Certificate (EPC) is a legal requirement when selling, renting, or building a property in the UK. It provides a clear rating of a property’s energy efficiency from A (most efficient) to G (least efficient), along with recommendations for improvement.
At Crystaledge Energy Services, we deliver professional, reliable EPC assessments using approved RdSAP methodology. Our approach ensures that every assessment is carried out with precision, helping you meet legal requirements without delays.
🔍 What the service includes:
✔ Full on-site property inspection
✔ Assessment of insulation, heating systems, windows, and construction
✔ Accurate data collection and energy modelling
✔ Official EPC lodged on the national register
✔ Clear recommendations to improve energy efficiency
💼 Who this is for:
✔ Landlords preparing properties for rental
✔ Estate and letting agents managing property listings
✔ Homeowners selling their property
✔ Property investors and developers
🚀 Why choose our EPC service:
✔ Fast turnaround (typically within 24–48 hours)
✔ Professional and friendly service
✔ Clear and easy-to-understand reports
✔ Support and guidance on improving your EPC rating
👉 We don’t just provide certificates—we help you understand your property’s energy performance and how to improve it.
Retrofit Assessments (PAS 2035)
Comprehensive Property Assessment for Energy Upgrades
Retrofit Assessments are a key part of improving existing properties under the UK’s PAS 2035 framework. These assessments provide the foundation for energy efficiency upgrades, ensuring that improvements are safe, effective, and suitable for the property.
As a qualified Retrofit Assessor, we collect detailed data required for retrofit projects, supporting retrofit coordinators and enabling access to funding schemes such as ECO4.
🔍 What the service includes:
✔ Full property condition survey
✔ Energy performance evaluation
✔ Occupancy assessment (how the property is used)
✔ Floor plans and measurements
✔ Photographic evidence
✔ Ventilation and building fabric assessment
✔ Data submission for Retrofit Coordinators
💼 Who this is for:
✔ Retrofit Coordinators and Retrofit companies
✔ Housing associations and local authorities
✔ Landlords upgrading property portfolios
✔ Contractors delivering energy improvement works
🚀 Why this matters:
✔ Ensures compliance with PAS 2035 standards
✔ Reduces risk of poor retrofit outcomes
✔ Supports funding applications (e.g. ECO4)
✔ Forms the basis of a whole-house retrofit plan
A high-quality retrofit assessment is critical—it ensures that the right improvements are made, in the right way.
Energy Efficiency Advisory
Practical Guidance to Improve Energy Performance
Improving a property’s energy efficiency can reduce energy bills, increase comfort, and enhance property value. Our Energy Efficiency Advisory service provides clear, practical recommendations tailored to your property.
We go beyond standard reports to help you understand what improvements will have the greatest impact—whether you’re aiming to meet regulations, increase EPC ratings, or reduce long-term costs.
🔍 What the service includes:
✔ Tailored improvement recommendations
✔ Advice on insulation, heating systems, and glazing
✔ EPC rating improvement strategies
✔ Guidance on meeting Minimum Energy Efficiency Standards (MEES)
✔ Long-term energy performance planning
💼 Who this is for:
✔ Landlords aiming to meet compliance standards
✔ Homeowners looking to reduce energy bills
✔ Property investors improving asset value
✔ Developers planning upgrades or refurbishments
🚀 Why choose this service:
✔ Clear, jargon-free advice
✔ Cost-effective improvement strategies
✔ Practical recommendations you can act on
✔ Support in planning future upgrades
👉 We help you move from understanding your energy rating to actually improving it.
Quality Services
At Crystaledgeenergy Services, we provide professional EPCs, Retrofit Assessments, and energy efficiency advisory solutions designed to support property compliance, improve energy performance, and deliver reliable reporting for homeowners, landlords, and property professionals.
Our Clients
