As part of the agreement, Blue Light Card members will be offered fee free advice from Mortgage Advice Bureau.
A Blue Light Card allows emergency service staff to gain exclusive access to a range of deals, and they must refresh their membership every two years.
Peter Brodnicki, chief executive of Mortgage Advice Bureau, said: “It is fantastic to be able to offer this service to key workers and be associated with Blue Light Card.
“Finding the right mortgage or moving home can be stressful so through this partnership, our advisers will support emergency services staff through the whole application process as well as find the most suitable options for them.”
Alex Dalby, head of partnership development at Blue Light Card, added: “We are delighted to partner exclusively with Mortgage Advice Bureau.
“It is really important that we provide our members with access to nationally recognised brands and give them plenty of choice. I am sure all Blue Light Card holders will very much benefit from the range of mortgage deals MAB has access to.”