We specialize in Attic, Cavity, Internal and External Wall Insulation. LWH is a trusted, SEAI-registered energy efficiency contractor serving the northwest of Ireland since 2007. We specialise in insulation services and energy upgrades that improve comfort and reduce heating costs for homes and communities.

Expert Insulation Services Attic, Cavity, Internal and External Wall Insulation tailored to your home’s needs, ensuring comfort and energy efficiency. Community-Focused Energy Projects Managing deep retrofits and community grant schemes for sustainable living. Call now to speak with our friendly, local energy team.

Targeted Solutions for Maximum Energy Savings and Comfort Expertly Coordinated Retrofits and Community Grant Solutions. Trusted, Audited Services That Meet National Energy Standards.

All Insulation grants are part funded with SEAI grants of up to 80% of the cost of the upgrade for a typical family home. You can find more infomation by visiting the SEAI website LWH, our mission is to improve the quality of life for low-income households by delivering energy-efficient upgrades that create warmer, healthier living environments.