Refresh NI | Your One-Stop-Shop For A Greener Home. Refresh NI is a locally owned energy-efficient home improvement company, providing a range of home improvement services to homeowners across Northern Ireland. We are a one-stop shop with over 30 years of combined industry experience aiming to improve homes across Northern Ireland, saving money, energy and reducing energy bills. Refresh NI offers a range of services to improve your property efficiency, reducing your carbon footprint and energy bills. Our services include: - Heating Upgrades - Oil To Gas Conversion - Boiler Servicing - EV Chargers - Hybrid Heat Pumps - Solar PV & Battery - Home Insulation - Home Renovation - Appliance Servicing