The product offers buildings cover up to £800,000 and cover for up to five bedrooms.
Clients have four levels of contents cover to choose from to ensure they only pay for what they need.
Kevin Paterson, managing director of Source Insurance, said: “We are delighted to add such a popular household name to our panel to complement our other providers.
“With our products Defaqto ratings ranging from 2 to 5 Star, from the brands you and your clients trust, there’s something for everyone. We strive to offer you the most choice to suit your client’s needs.”