AllergyPlus is a leading supplier and installer of Ventilation, Heat Recovery, Cooling and Central Vacuum systems. With high levels of experience and expertise within our company, AllergyPlus is all you need to know to ensure a comfortable and healthy living environment for your home.AllergyPlus is a company that cares. First and foremost, we regard this as one of the most important elements of AllergyPlus. We care about our customers and promise to find the best solutions for you and your build. As an independent company, you can trust AllergyPlus to do this - it is in our Company DNA.