David O Mahony

About

We’re a small dedicated team, here to help homeowners make sense of energy upgrades, grant applications, and BER ratings. Whether you’re buying, selling, renovating, or applying for SEAI grants, we’ll guide you through the process with clear advice and a friendly, professional service. At Shannon Energy Consultants, we understand that getting a BER assessment or dealing with compliance can feel overwhelming. That’s why we focus on making everything simple — from your first questions to final paperwork. We’ll explain what’s needed, help you make informed decisions, and deliver fast, accurate results you can trust. No jargon. No pressure. Just honest support from people who care about getting it right. We also provide air-tightness and ventilation testing where needed — especially if you're building, retrofitting, or going for deep energy upgrades. Our website is coming soon, but you can reach out now to ask a question, book a BER, or have a quick chat about your home.