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"ATSPACE gave us advice from the early stages and we managed to achieve an A on our Commercial EPC."

James Jackson

With our early advice this commercial build achieved a higher result for its EPC

We’ve Got You Covered

With our network of
Engineers across England
& Wales

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How Much?!

At ATSPACE, we like to be as transparent as possible. That’s why we’ve provided a breakdown of our costs for every service we provide. Simply click on the filter to find out what you can expect to pay when you select ATSPACE as your building compliance partner.  


New Build Commercial EPC

Desk Based 

Generation of an As-Built BRUKL (Building Regulations UK Part L ) Report and Lodge an EPC Certificate for Building Regulation Sign-off.

Description Cost 
EPC (Up to 4 Heating Zones) £323
Additional Zones £29
Additional Units on Same Site
(Up to 4 Heating Zones)

Cost Variances - No. of Heating Zones / Controls

Additional Bolt On Service(s)

Commercial Air Leakage Testing - Site Based Service From £243
Air Leakage Drawing Review - Desk Based Service From £287
Diagnostic Air Leakage Testing - Site Based Service
(Up to 4 Heating Zones)
From £243
Diagnostic Smoke Leakage Testing - Site Based Service From £237
Onsite Design Advice - Site Based Service From £117


Don’t See The Value We Can Add?

Please get in touch with the A-TEAM on 0345 6465 454

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Same Day Quote
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Consult with our Commercial EPC - Energy Experts
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New Build Commercial EPC Issued

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Existing Commercial EPC Certifications:
If you have an existing commercial building you will need to have an up-to-date EPC. These are valid for 10 years and have to be displayed in your building.

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New Build Domestic EPC:
OCEPC’s are issued once construction has been completed. These will be the output from your SAP calculation to meet Part L requirements.

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Existing Domestic EPC:
A domestic EPC or Energy Performance Certificate will show you how much energy your build uses. The domestic EPC is used for all builds classed as domestic, which consist of any home where individuals live. To either rent out a home or sell a home, you will need a current EPC.

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PSI Values:
PSI Values are an expression of the heat loss at the corners and around the windows of your build. PSI values can be calculated by your SAP assessor, and in addition will help calculate the best possible SAP result.

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Uncomplicated Compliance

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100% Building Control Certified
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EXPERTS in Commercial EPC's
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Elmhurst - STROMA Accredited

Commercial EPC's and Residential EPC's are slightly different. A residential EPC for a new build will use your SAP results to create the EPC. For residential new builds this is usually completed from the plans. If you have an existing residential building, this is completed with actual measurements and observations from the site.

However, commercial EPC's are slightly different. The basics are the same, the EPC will show you how energy efficient your build is, and it will also state where improvements can be made. However, a level 4 energy assessor must undertake a new build commercial EPC. Commercial new builds usually have certain targets to reach to get certification. You will need to speak to your assessor to understand your requirements.

The EPC is predominately a desk-based service. However, a site survey may need to be carried out. The commercial EPC will use the SBEM Software, while a residential EPC will use the SAP Software.

There are many aspects which will contribute to your EPC, resulting from the airtightness of your build, to any renewable technologies used.

To get the best results, you can speak to our Energy Experts at the beginning of your project to ensure that you build to the correct standards and implement your goals for compliance.

ATSPACE has completed over 27,000 Commercial and Residential EPC certificates. The one stop shop for your energy compliance services.

Get the best from your build, we have produced over 27,000 EPC's, we know how to get that pass!

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We can’t be beaten on price or service, get your New Build Commercial EPC!

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New Build Commercial EPC's don't have to be hard work. We have completed over 27,000 EPC's at ATSPACE, and our expert energy assessors are on hand waiting for your call.

The New Build commercial EPC is a direct output from the SBEM. This basically calculates the CO2 emission rate, this is also known in the industry as BER – Building emission rate. This MUST not be greater than the Target emission rate also called the TER. Information is mainly derived from Build specification and and a full set of scaled drawings and inputted in to our SBEM software (SBEM stands for : Simplified Building energy model)

Some considerations within this certification are:

  • • New Build EPC - Lighting

  • • New Build EPC - U-Values

  • • New Build EPC – Fabric

  • • New Build EPC - Windows

  • • New Build EPC - Air Tightness

  • • New Build EPC - Heating and Cooling

  • • New Build EPC - Renewable Technologies

  • Being an Energy assessor myself, one of the best pieces of advice is to get to us at the Design stage to make sure all the build specification complies to the Part L2 regulations.  

Please pick the phone up to speak to one of our energy experts in Commercial EPC’s we will be happy to help. If you need to combine other Services for a one stop shop convenience package let us know as we are trying very hard to make compliance uncomplicated.

Paul Whiffin ATSPACE
Managing Director


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New Build Commercial EPC Certification - Questions Answered

What is Thermal Bridging?

Thermal bridging is when heat travels across a material that's more conductive than the materials around it. But what does this mean for your build?

What are PSI Values?

Psi values measure the heat loss along a meter of junction between two thermal elements. But how do you understand them in your build?

Who Needs an OCEPC?

An OCEPC is for new build properties! You will need this with your SAP report. Speak to an assessor today!

Case Studies

Take a look at some of the many ways we’ve helped our clients achieve building compliance success on their projects.

"Thank you ATSPACE for your help with our Commercial EPC, we achieved the highest rating and couldn't have done it without you!"

Jason Gory

Another happy customer
with A grade rating
helped along by our
expert assessors =
Certificates delivered
next day

"ATSPACE really do give the best advice, we achieved a much better EPC result implementing their recommendations."

Sarah Gabe

Energy experts =
Delivered beyond compliance

Customer Scope

Bring All Your Compliance Under 1 Roof. No work is Sub- Contracted out

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Whether you’re working on a residential or commercial development, rely on us to take care of all your design, consulting, compliance and certification requirements, whatever the stage of your project. When everything is under one roof, why go anywhere else?

Design & planning, part built, as built or energy certification, you can be confident that your project will meet compliance every step of the way. All work is done in-house by our team of dedicated engineers and energy assessors, so you can be sure of an efficient, thorough and top-quality service. To find out more about our multi-disciplinary service offering, simply select the service you require by clicking the icons below. In a rush? Contact us now and get put straight through to a technical expert who will handle your enquiry efficiently.

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