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New-Build & Conversion Domestic EPCs

Is Your New Home or Conversion
EPC Compliant?

Planning to build a new home or convert an existing property? Getting your EPC sorted can be tricky, and unexpected problems may slow things down. Avoid delays or stress over compliance with our nationwide expert assessments.

โœ“ Nationwide Coverage
โœ“ SAP & L1b Experts
โœ“ Elmhurst Accredited

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Expert Nationwide Assessments

What is a Domestic EPC for New Builds & Conversions?

A Domestic Energy Performance Certificate (EPC) is legally required for all new-build homes and most property conversions in the UK. Whether youโ€™re building in London, converting in Liverpool, or developing in Birmingham, itโ€™s a critical compliance step you cannot overlook.

An EPC works like the energy label you see on modern appliancesโ€”giving your home a clear, regulated rating from A (very efficient) to G (least efficient). This helps future buyers or tenants understand the potential costs associated with heating, lighting, and powering the home, making it an indispensable part of the planning, selling, or renting process.

  • โœ… New Builds: We integrate SAP calculations directly from your initial design stage to ensure an easy pass.
  • โœ… Conversions: We assess the existing fabric against Part L1B regulations to guarantee your new layout meets modern standards.
  • โœ… Nationwide Reach: Fast, reliable assessments whether you're in Manchester, Leeds, Bristol, or London.
Ensure Your Project is Compliant โ†’
Predicted Energy Assessment
A Rating
Why We Succeed

Our Streamlined Process for New Build & Conversion EPCs

From planning to final sign-off, we ensure your project hits its energy targets without delaying your build schedule.

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Initial Consultation

We begin with a friendly chat to understand your property. We discuss your plans, energy goals, and any special features to ensure our assessment aligns perfectly.

02
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Document Review

Our qualified assessors analyze your architectural plans, insulation details, heating systems, and renewable features to build a comprehensive energy profile.

03
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Site Visit (If Required)

For existing properties or complex conversions across the UK, we can visit the site to double-check dimensions and verify the critical energy features.

04
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SAP Calculations

We use the government-approved SAP procedure to model your home's energy use, examining heating, insulation, and eco-friendly systems like solar panels.

05
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EPC Generation

After our checks, we create your official EPC. We provide a comprehensive report that explains your rating and offers guidance on how to further reduce consumption.

06
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Delivery & Support

We send you the EPC quickly for legal compliance. Weโ€™re always here to help with ongoing advice if you need to make design changes mid-build.

Comprehensive Guide

Why is an EPC Essential for Domestic Properties?

An Energy Performance Certificate (EPC) is far more than a simple legal requirement. For new builds and major conversions, it is the ultimate proof that your development meets modern environmental standards, protecting both you from regulatory fines and your future buyers from soaring energy costs.

  • โš–๏ธ
    Building Regulations Part L: All new-build homes and conversions must have an EPC before theyโ€™re sold or rented. Building Control will not sign off your project without it.
  • ๐Ÿ’ฐ
    Market Appeal: Homes with better energy ratings (A or B) are significantly more appealing to buyers and renters, as they promise drastically lower running costs.
  • ๐ŸŒ
    Future Proofing: Having a high-rated EPC shows your property meets todayโ€™s stringent energy rules and is ready to handle future legislative updates targeting carbon emissions.

The Difference: New Builds vs. Conversions

The path to an EPC differs slightly depending on the nature of your project, though both rely on meticulous calculations.

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New Builds (Part L1A)

For new builds, the EPC process starts incredibly early. Developers work closely with energy assessors from the design stage, utilizing SAP (Standard Assessment Procedure) calculations to design the energy profile. This ensures the home is compliant before a single brick is laid, avoiding costly retrofits later.

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Conversions (Part L1B)

For conversions (Material Change of Use), the assessor must review how the existing building fabric will be upgraded to meet modern standards. This involves complex modeling to balance the thermal limitations of old brickwork with the demands of modern energy efficiency regulations.

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What Exactly is Inside the 4-Page EPC Document?

Your official EPC provides a wealth of data. It shows a rough idea of how much it will cost to heat and power your home, helping future occupants plan their bills. It highlights the heat demand figure, shows the property's overall carbon dioxide emissions, and provides a breakdown of how key elements like the roof, walls, and flooring perform.

How Do We Ensure You Achieve a High Rating?

Whether you are developing a block of flats in Manchester or converting a historic property in London, we look for strategic, cost-effective methods to guarantee your compliance and boost your final rating:

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Thermal Bridging

We analyze your architectural nodes to ensure heat isn't escaping through poorly detailed junctions, improving your overall SAP score.

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Air Tightness

A highly sealed home retains heat better. We guide you on achieving excellent air permeability rates, which dramatically lifts your EPC rating.

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Renewable Integration

We model the impact of integrating Solar PV, Air Source Heat Pumps, and MVHR systems to future-proof your development's energy profile.

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Low Energy Lighting

Ensuring your design incorporates 100% low-energy lighting is a simple, cost-effective way to gain crucial points on your final certificate.

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Why Choose Armeec?

We prioritize accuracy and transparency in every assessment across the UK.

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Accredited Expertise
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Fast & Efficient Service
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Tailored Solutions
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Nationwide Support
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The Armeec Expertise

Reliable, Compliant, Nationwide

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Accredited Expertise

Our assessors are fully trained and government-accredited. From London to Manchester, we deliver accurate EPCs that meet all current Part L rules.

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Fast & Efficient Service

We know time matters. Thatโ€™s why we work quickly without cutting corners, delivering your EPCs on time so you can hit your market deadlines.

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Nationwide Support

Wherever you are in the UK, our friendly team is ready to help. From your first question to your final report, we guide you step by step.

Common Questions

Frequently Asked Queries About New Build EPCs

Everything you need to know about navigating the EPC process for your new development or conversion project.

When should I get an EPC for my newly built property?
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Youโ€™ll need a Domestic Energy Performance Certificate (EPC) before you can legally sell or rent your new home, and before Building Control will issue a completion certificate. Itโ€™s best to engage an assessor at the design stage (for SAP), and arrange the final EPC as construction concludes.
How long is a New Build EPC valid?
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A New Build EPC (often referred to as an On-Construction EPC) is valid for 10 years, just like a standard residential EPC. However, if you make significant modifications or extensions to the property during that time, you may need a new assessment.
Can I improve my EPC rating during the build?
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Absolutely. In fact, this is the best time to do it. Because we model your home's performance during the design stage using SAP calculations, we can recommend highly cost-effective upgrades to your insulation, heating systems, or renewables before they are physically installed.
Do you provide EPCs outside of London?
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Yes! We provide comprehensive new build and conversion EPC services nationwide. Whether your project is in Birmingham, Manchester, Liverpool, Leeds, or anywhere else in the UK, our accredited assessors are ready to assist.
Ready to Start?

Ready to Secure Your Compliance?

Donโ€™t risk delays or stress over energy compliance. Get in touch with Armeec today for professional, fast, and nationwide service.

Call Armeec Now (+44 7816 587548) Email for a Quote