Alpha Insulation is a family-run business in Dungannon with over 20 years of experience. We provide quality insulation services across Northern Ireland, offering personalised and eco-friendly solutions to suit each customer’s needs.

As a family-owned business, we value every customer and treat each project with the care and attention it deserves. Over the years, we’ve built a strong reputation for delivering exceptional insulation services backed by expertise and a commitment to quality.


We’re a small, local and experienced team of energy efficiency experts with over two decades industry experience. We can identify and provide the most effective insulation solutions for your home or commercial property.

We offer quality services at competitive prices. Our loft, cavity wall, and spray foam insulation services, damp and mould surveys, and passive house consultancy maximise energy efficiency and comfort in properties and new-build sustainable homes.

From initial consultation to installation and aftercare, we provide upfront, honest advice, quality products, skilled implementation backed by warranty, and appropriate documentation to ensure you receive a quality service.

Our insulation and passive house solutions reduce energy bills, improve the comfort and durability of your property, whilst lowering your environmental impact. Damp and mould solutions protect your home and health to keep you and your property safe and dry.
We deliver reliable insulation solutions with a focus on quality and customer satisfaction. Every project, from private homes to large-scale contracts, is handled with care and attention by our insulation specialists in Northern Ireland. Our goal is to make properties across Northern Ireland warmer, more energy-efficient, and cost-effective.

Our mission is to provide top-quality insulation solutions that enhance the energy efficiency and comfort of your property while reducing your energy bills and environmental impact. We aim to be your go-to partner for all insulation needs that offer expert advice, professional installation, and ongoing support to ensure your satisfaction.

