Nationwide Energy Constultants

We offer professional BER Certification, Air Tightness Testing, and Ventilation Validation Services

Ventilation Validation

Ventilation Validation

Our team of experienced and qualified experts offer professional ventilating validation services for domestic and commercial properties, ensuring that your space is properly ventilated according to government guidelines.

Domestic BER Certification

Domestic BER Certification

Nationwide Energy Constultants provides professional BER Certification services for homes, conducting comprehensive inspections to determine your property’s BER rating. This service is available for new builds and older properties.

Industrial BER Certification

Technical Assessment

They will provide you with independent guidance on measures necessary to ensure that the dwelling fabric heat loss is lowered to an acceptable level for a heat pump system to perform effectively and efficiently.

Air Tightness Testing

Air Tightness Testing

To ensure that your property is air-tight, Nationwide Energy Constultants offers professional air tightness testing, calculating the uncontrolled air permeability of a building through its building fabric.

For more information on our full range of domestic & commercial services, get in touch with us today

About Nationwide Energy Constultants

Nationwide Energy Constultants is one of Ireland’s longest-established companies specialising in BER certification, air tightness testing, and ventilation validation. Located in Co. Louth since 2009, we provide a range of property services for clients across Leinster and the surrounding areas designed to get a comprehensive overview of the energy efficiency of your property.

As an experienced, professional service, we have managed the completion of over 25,000 building energy ratings and over 7,000 air tightness tests to date. We work with large contractors, government bodies, housing associations, county council’s estate agents, renewable energy installers, and more to build a reliable reputation in the industry. We are regulated by the NSAI and SEAI to ensure high quality work.

Submit an inquiry for more information on our BER, air tightness, and ventilation services

Nationwide Energy Constultants at Work