Building a Smarter,
Greener Future for Energy Compliance

For over 20 years, we have helped commercial property portfolios cut energy costs and achieve stronger operational performance.

Experts in Commercial Energy Compliance

About Us

We empower commercial property owners and landlords to navigate complex UK energy regulations, ensuring compliance, reducing operational costs, and future proofing assets against tightening MEES regulations.

How We Make an Impact

Our Expertise

GreenRock Energy is the leading provider of high quality Commercial Energy Performance Certificates, Energy Improvement Modelling & TM44 Air Conditioning Inspections.
+
Combined Years
Experience

Our Origin

Founded in 1999 by Director Jaie Bennett, Bennett Associates Consulting Limited (BACL) began as a financial auditing company working with major institutions such as Barclays, Morgan Stanley and JP Morgan/Chase, focusing on problem solving and external audits.
As the business evolved, Jaie and his partners increasingly carried out building audits covering energy use and environmental sustainability, revealing a clear gap in the UK commercial market for improved energy efficiency and ratings ahead of the European Energy Performance of Buildings Directive (EPBD).

Who We Are

This insight led to the creation of GreenRock Energy (GRE) in 2006, which has since grown from a small local firm into a nationally focused company serving leading commercial real estate agents and investment funds.
GRE’s growth has been driven by its “Gold Plated” service, where 100% of work is internally audited by QA auditors linked to accreditation bodies, giving clients confidence in the accuracy and quality of their assessments.
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Our Promise To You

At GRE we pride ourselves on our high level of work ethics and meticulous level of detail that we deliver to all of our clients.
Big or small, we offer all of our clients a tailor-made service to give them the professionalism they need when putting together portfolios. Looking ahead to the future GRE will continue to grow and improve on its core services and will be looking toward offering additional services.

Meet Some of the team

The Experts Behind Our Energy Solutions

We pride ourselves on keeping our clients compliant

What Our Clients Say About Us

Highly Recommended

Jason and his team @ GreenRock Energy come highly recommended,  they offer a wealth of experience and are very reactive in organising EPCs for our Business within such a short amount time, turnaround within a week with certificates produced the following week,  also excellent service from the team in accounts.  I cannot fault the service, five-star ratings.

Jane Kindon-Doyle

Business Support Manager – The Great Northern

Professional & Reliable

I’ve worked with Greenrock for many years and their professionalism, reliability, and attention to detail has always been excellent. They deliver on their surveys quickly and accurately every time, and they’re always available to help explain the results in great detail.

Sam Braybrook

Associate – Lysander

Great Value for Money

The team at GreenRock Energy have provided excellent support in delivering EPCs and improvement modelling reports on several projects over the past few years.
GreenRock Energy perform in a timely and efficient manner, for those seeking reliability and value for money, I can highly recommend this company.

Carl Sablon

Director – Air Building Consultancy Limited

Pleasure to Work With

I have used the EPC and improvement modelling services provided by GreenRock Energy on several projects over the past 4 years, I have always found them to be professional, reliable and a pleasure to work with; I would highly recommend.

 

Paul Priestley

Head of Asset Management – Clipstone Investment Management Limited

Flexible, Friendly Service

We recently used Green Rock Energy to renew EPCs across 97 residential properties. Jason and Lorna were extremely helpful in coordinating the assessments, and Mark, the assessor, was flexible and accommodating around tenant access. Great communication throughout and a friendly, reliable service.

Simon Stevens

Resident Services Manager – Savills

Optimize Your Building’s Energy
Performance

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