087 0542605

​Ensure compliance with the latest building regulations AND get the simple advise and solutions that will make your building more efficient and comfortable

Donovan Low Energy are SEAI-registered and Passivhaus-certified building energy consultants who not only understand BER, Part L and NZEB regulations, we also provide the low-cost solutions that make building more comfortable, healthier and cheaper-to-run

Have a question about about your project or building?


​Simple solutions to make your building ​better


Quick turn-around on documentation and reports


​​SEAI-registered ​NZEB, BER and Part L assessors

We offer a full range of building energy assessment services

​Retrofit Advise and Project Management for Home-Owners

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​Energy Upgrade for Business and Non-Profits


NZEB and Part L for Commercial Developers and Architects

​Commercial BER for Property Owners and Agents

NZEB & Part L for Self-Builders

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NZEB & Part L for ​Residential Developers & Architects

​We use the latest technology and software to carry out our assessments ​meaning we can work efficiently and so price projects competitively

Leave your details below and we will get back to you within the next working day to discuss your project or building

Or call David now on 087 0542605