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About Castille Mortgage

Jeremy Castille is a licensed, independent Lafayette, Louisiana mortgage broker who has a guarantee: Giving his clients the best dollar-for-dollar mortgage they will find anywhere on the market.

Your Lafayette Mortgage Brokers

The Mission of Castille Mortgage Is to Make Home Financing Easier & More Affordable

Jeremy Castille is a licensed, independent Lafayette, Louisiana mortgage broker who has a guarantee: Giving his clients the best dollar-for-dollar mortgage they will find anywhere on the market.

Jeremy is a Louisiana native who was born in New Iberia and has spent the majority of his professional career in Acadiana. Jeremy’s passion for helping others and work ethic led him into the mortgage industry.

He takes a tireless approach into customizing home financing solutions, and ensuring each client achieves their goals for home ownership or refinancing.

“I find out my clients’ needs and get them the best mortgage rate I can nationally.”

“I never thought I’d own a house.”

Jeremy started working 45 hours a week at the age of 12 by sweeping up in warehouses. As a teen he dug water lines in rural areas before attending the University of Southern Mississippi, where he waited tables while going to school full-time.

After a versatile background as a commodities broker in transportation in Lafayette and in dental sales in Nashville before becoming a mortgage broker, Jeremy brings a daily dedication to his home loan clients in Louisiana.  

Jeremy believes in open communication and is available to his clients at all times. He does not keep traditional banking hours, and is available by phone, email, text or in person to answer questions and learn your needs. You will have a personal mortgage advisor guiding you through the loan process.

Lafayette Home Loan Keys

“I pour my heart and soul into every client. I put myself in their shoes.”

Jeremy as a mortgage broker has access to banks and lending sources across the country, and he will make sure you get the best deal for your mortgage, construction loan or home loan refinance.

With this access and by utilizing the latest technology, Jeremy has simplified mortgages and refinancing. He is available when you are, allowing you to save time.

He’s particularly proud of the relationships he has built with his clients and the reputation for transparency and honesty in home lending that Castille Mortgage has established.

See our Reviews!​

Jeremy was a pleasure to work with...very professional and got us closed in 12 days!!! Thank you so much
Stephen-Helena Smith
April 8, 2019
I've known Jeremy for a decade and can say he's a genuine, trustworthy, and hard working guy.
Matthew Thomas
April 3, 2019
My fiance & I were in the market for our first home when a friend mentioned Jeremy & Castille Mortgage as a possible loan officer. I had contacted him & he immediately began working on my file to get me pre-approved for a home. After a few potential homes fell through we finally found the home that we wanted & made the offer. Jeremy worked with us & explained every little detail to remove any doubt of questions or concerns. He even answered his phone & emails while on vacation! Jeremy went above and beyond by presenting several options to us in regards to the financing types & other methods of the downpayment/closing costs so we would not have to come out of pocket too much. We will definitely recommend him to our family & friends; and will use him again for any other future property purchases.
Mikey Bui
April 11, 2019
Jeremy worked really hard for us. He answered all of our questions promptly. It didn't matter what day of the week or time of the day it was he was there to help. He was true to his word. Everything he said that would happen in regards to cost and time was exact. He is very friendly and instantly felt like a life long friend.
Brandie Norris
October 17, 2018
I couldn’t be more pleased with the service I got. He helped me buy my first home and walked me through every step. If I ever have to buy another home I will only call him for all my Morgage needs! Highly recommended to new home buyers!!
April 3, 2019
Jeremy is great. We were able to get our loan reviewed and processed within a month. The process was so quick and easy that we are currently working with him for a second approval process. Thank you so much Jeremy!
March 25, 2019

Get Your Dream Home!​


“I’m very honest, very transparent, and there are never any gimmicks or tricks.”

Jeremy works just as hard to find financing options for those who are emerging from a bankruptcy and rebuilding their credit as he does for those who are seeking a Jumbo Loan for a second property.

Jeremy has closed over 100 home loans each of the last two years in Lafayette, New Iberia, Lake Charles, Youngsville, Carencro and other communities across Louisiana. Jeremy has built a unique business model, cutting costs where others don’t have this option, and passing those savings on to his clients.  

Jeremy has taken his background in multiple fields and created a residential mortgage business for local people built on efficiency and customer service. As the owner, Jeremy handles all files from beginning to end, resulting in reduced costs for clients and the highest level of satisfaction.

Jeremy and Giovanna, have two young daughters Emma and Maya. When he isn’t helping clients, he is with his family, taking them to Louisiana parks and enjoying other outdoor activities. 

Get Your Dream Home!