Offices Nationwide
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The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
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Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L2A
Conservation of fuel and power in new buildings other than dwellings.
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Pentre - Commercial - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: pentre@e2consultants.co.uk
Pentre Commercial Energy Services
We have a professional team of experienced Commercial Energy consultants strategically placed across a network of 14 regional offices throughout the UK.
As a specialist energy consultancy our aim is to forge long term working relationships with our clients. Our client relationships are based on our professional expertise delivered with excellent customer service, rapid turnaround times and a cost-effective pricing structure.
Our range of professional services include:
- Air tightness / Pressure Testing
- Thermal Modelling Analysis
- Display Energy Certificates (DEC) for public buildings / educational authorities
- BREEAM Assessments
- SBEM Ratings / Calculations for commercial new build projects and extensions / alterations to existing buildings
- Sound / Acoustic Testing
- Commercial Energy Performance Certificates (Commercial EPC) also referred to as Asset Rating or Non-Domestic EPCs - level 3, level 4 & level 5 certification
We have built a secure, bespoke web portal for all our clients & prospective clients to request a quote or order a job online for one of our services.
We pride ourselves on the quality of our team. Our energy and compliance consultants are personable and professional with the ability to communicate clearly at any level; they are fully qualified with a significant track record in the building services industry.
E2 Consultants provide first-rate support, advice and knowledge to the highest of standards.
Our team has undertaken thousands of Commercial Energy Performance Certificates (EPCs) across the UK have been involved with hundreds of projects from small-scale to multi-million pound commercial developments.
Our other services include:
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Commercial can also be known as:
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Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
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