By your side from planning to completion
As an energy and sustainability consultancy for the construction industry, our trusted team of specialists provide assessments, reports and on-site testing to help you meet planning conditions and building regulation compliance.
The Energist team are currently working remotely from their homes, therefore you should see no disruption to usual service at Energist. Utilising our large resource internally, we have been able to plan effectively ensuring that we can continue business and reduce the risk to our team.
Welcome to Webinar Wednesdays!
We know the next few months will be challenging for the construction industry. Whilst energy and sustainability may not be at the top of everyone’s list right now, getting it right can reduce risk and save cost, as well as helping to provide better quality homes. To help you navigate the potential pitfalls of not only upcoming regulation changes but also day to day design challenges, we’re launching Webinar Wednesdays – a series of free presentations and training sessions on key topics, delivered weekly, to keep you at the forefront of the world of energy and sustainability.
Explore our range of services
Energy and sustainability services from RIBA 0 - 7
Whether you need a SAP for a bungalow, or overheating analysis for a penthouse, our technical specialists will work with you to find the best solutions for compliance within your deadlines and budget, explaining them in plain English.
View all services
An extension to your team
Providing cost-effective solutions, offering expert advice and liaising with the authorities on your behalf; you’re in safe hands from the first days of concept design through to final handover.
What makes us unique
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Same-day response
With our promise to provide a same-day response to all enquiries, you won’t be kept waiting. -
Hassle-free guarantee
We cut the red tape of compliance and promise to make the process as simple as possible. -
Tailored solutions
From planning right through to completion, we provide tailored and cost-effective solutions.
Trusted since 2006
With over 13 years’ experience, our specialists can provide a huge portfolio of energy and sustainability assessment services for your residential, non-domestic and mixed-use developments with areas of expertise including restaurants, retirement living, student accommodation, public sectors and schools. From our wealth of experience, we understand your pressures, timescales and individual objectives to offer the bespoke solutions you need.
Case studies
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Planning
- BREEAM
- Ecology Assessment
- Acoustic Design Advice
- London Plan Energy Strategy
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Design
- SAP Calculation
- SBEM Calculation
- Water Efficiency Calculations (Part G)
- Condensation Risk Analysis
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Solve the challenge of inducting your contractors safely with our new partner
Fully contactless, cloud-based online inductions.
• No face-to-face inductions
• No need to pass documents and ID cards
• One data storage point
The latest construction news from our team

Transitional Arrangements (Wales)
15 Jun 2022
Transitional Arrangements (Wales) After months, years even, of anticipation, the Welsh Government has finally published a new set of Building Regulations to radically improve the energy efficiency standards of new construction projects in the country.…
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GLA Energy and Cooling Hierarchy: 2022 Changes
15 Jun 2022
GLA Energy and Cooling Hierarchy: 2022 Changes This month brings in the biggest changes to energy targets in English Building Regulations since SAP was first introduced over 15 years ago. New homes will need thicker…
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U-Values
18 Mar 2022
AD L changes will a 100mm wall cavity be enough? In just a few months time, the energy efficiency targets in English Building Regulations are changing. This will be the first upgrade in nearly a…
Read MoreDeveloping in London?
Although we operate around the country, we understand that the requirements in London are different and offer a specific set of specialised services to satisfy compliance for the London Plan and developing in the London boroughs.