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EPC - Energy Performance Certificate

A Domestic Energy Performance Certificate (EPC) is a document that provides information about the energy efficiency of a residential property. It rates the property’s energy performance on a scale from A to G and offers recommendations to improve its efficiency.

As a trusted family-run business, Sparklight combines our extensive experience with a deep understanding of domestic energy efficiency needs. Our commitment to accuracy, quality, and NICEIC membership sets us apart.

Our certified assessors have the expertise to accurately evaluate your property’s energy efficiency. 

Our official EPC document provides a clear overview of your property’s energy efficiency rating and recommendations. Speak to our expert team on 020 8447 0878 or contact us.

Our Process



Our certified assessors conduct an inspection of your property, evaluating its energy efficiency features. 



Based on the assessment, we provide an energy performance rating from A (most efficient) to G (least efficient) and recommendations for potential improvements.



We generate an official EPC document that outlines your property’s energy performance and suggestions.

What's Next?


Next steps


An Energy Performance Certificate (EPC) is a document that assesses the energy efficiency of a property, providing a rating from A (most efficient) to G (least efficient). Homeowners need an EPC when selling, renting, or building a property to comply with regulations and inform potential buyers or tenants about its energy performance. Similarly, business owners require EPCs for commercial properties to meet legal requirements and provide energy efficiency information to occupants and stakeholders.

There are several ways to enhance a property’s energy efficiency rating, whether it’s a home or a business premises. Suggestions may include improving insulation, upgrading heating and cooling systems, installing energy-efficient lighting, and implementing smart energy management practices. Consulting with a qualified energy assessor can provide tailored recommendations based on the specific characteristics of the property.

Yes, there are often financial incentives and grants available for energy efficiency improvements, both for homeowners and business owners. These incentives may vary depending on location, governmental policies, and specific programs. E.g. Government/Business Grants.

Our certified assessors have the expertise to conduct thorough assessments and provide reliable EPCs for both types of properties. At Sparklight we stay up-to-date with energy performance regulations, ensuring that EPCs comply with standards for both residential and commercial clients. We prioritise open communication and client satisfaction, ensuring a positive experience for both homeowners and businesses.

Our 35 year tried and tested process

Contact Us 24/7

We’re available 24/7 and our friendly team can advise and help you day or night. Call 020 8447 0878.

1 Hour

We aim to respond to emergency call-outs within an hour, subject to availability.

Issue, sorted

Our skilled engineers will arrive at your home, or business to resolve the issues. 

Problem, solved

We cover every aspect of property and commercial maintenance, and leave the premises. clean and tidy

What our clients say

Our first-rate property maintenance services are readily available to support clients
throughout London, and we take pride in doing so.
Independent family-run electrical business

35 year track record

Serving domestic and commercial customers in London & Herts