Compliance Through Knowledge

Crowther Solutions Ltd provides expert building compliance across the UK. Specialising in SAP Calculations since 2005, we offer two decades of technical certainty for your project. From New Build EPCs and Extension Calculations to Part O Overheating and Water Calculations, we ensure full regulatory alignment. Our on-site Air Leakage and Ventilation Testing services guarantee your development meets the highest standards of energy efficiency.

UK Specialist: SAP Calculations | New Build EPCs | Extension Calculations | Air Leakage Testing | Ventilation Testing | Water Calculations | Part O Overheating


Crowther Solutions Ltd is a leading national provider of building compliance and energy assessment services. Operating across the UK, we are recognised for delivering a hassle-free, practical, and highly knowledgeable service that simplifies the path to regulatory approval.

With a career spanning back to 2005, our expertise in the construction industry sets us apart. We don’t just tick boxes; we provide a deep understanding of the built environment. This allows us to offer upfront advice and strategic guidance, ensuring your project achieves compliance from the initial design stage through to final completion certification.

We are fully accredited and hold all relevant professional qualifications for our work. Our founder is a Member of the Chartered Institute of Building (MCIOB) and a fully qualified Energy Assessor, bringing an elite level of technical oversight to every project.

Our Core National Services:
SAP Calculations | New Build EPCs | Extension Calculations | Air Leakage Testing | Ventilation Testing | Water Calculations | Part O Overheating

Technical Expertise:
SAP Assessor | SAP 10.2 | Highly Glazed Extensions | Part L1B Compliance | Part L SAP Assessments



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CONTACT US TODAY FOR A QUOTE

Click on the link below for a hassle-free quote.



  • Registered Office: 10 Macaulay Drive, Lincoln, Lincolnshire LN2 4DY.
  • Crowther Solution Ltd is registered in England and Wales Reg No: 12059551. VAT Reg No: 326402431.

Direct Technical Support For immediate advice or to discuss a project, please contact our lead assessor directly on the mobile number above. We prioritise mobile enquiries to ensure our clients get expert guidance straight from the source, whether you're on-site or in the office.


REQUEST A QUOTE

Simply email your drawings to info@crowthersolutions.co.uk or fill in the form below to request a quote.

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