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Tierney Kostiuk

Tierney Kostiuk

Loan Officer

116 S Lake Havasu Ave South, Suite 202, Lake Havasu Cty, AZ 86403
Own what matters
Own what matters

About Me

Tierney Kostiuk is a Mortgage Loan Officer serving all of Arizona.  Tierney is all about helping people like you obtain their goal of sustainable homeownership. Tierney truly understands that mortgages and lending can be unfamiliar territory for many. Tierney looks forward the opportunities of working with people who have a wide variety of situations and wants to help them achieve their financing goals. Whether you are a first-time homebuyer refinancing or buying your third investment property Tierney will guide you through the loan process seamlessly by providing quality communication and advice. Tierney can provide a wide range of home loan options that makes the most sense for your situation. What are the benefits of working with an Guild Mortgage Loan Officer?  The thing that makes Guild so great to work with is that we are a direct lender. This means each branch and regional office is equipped to complete the entire loan process locally.  Tierney will be in control of your loan file throughout the entire process. This system allows for continuous communication and has given us a proven track record of closing loans quickly and efficiently. Tierney Kostiuk offers Conventional FHA VA USDA and down payment assistance loans servicing all of Arizona.

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Let’s find the right home loan for you

We have loan options to fit every situation, from down payment assistance programs for first-time homebuyers to government-sponsored programs for military families and rural residents or jumbo loans in high-cost markets.

Product Info


5.0 out of 5.0 stars
Janice L
Dec 20, 2023

It was nice talking to a person who had answers to the many questions we had. Academy mortgage searched options for our loan and found us the best way to finance our house.
Doug P
Oct 17, 2023

Dan and Melissa each found time, even on the busiest days, to answer any questions we had or address our concerns. I will be using them again and referring as many others to them as I can.
Terrie B
Sep 01, 2023

We had a great experience with everyone at Academy Mortgage, very professional. We highly recommend.
Lee S
Aug 04, 2023

Dan Snyder and his team are amazing people, who actually care. Since the day we met they went above and beyond, over coming many obsticles to make our dream of home ownership come true. Dan is an asset to the academy mortgage company! Thank you caring!
Stephanie C
May 11, 2023

Dan and his team are exceptional. My most recent transaction was smooth and completed on time. Dan is full of knowledge and willing to go above and beyond to make sure our clients are well informed and understand the process. I look forward to working with him in the future.
Brittney D
Nov 21, 2022

Great team to work with!!! Went above and beyond to help us to understand and make the home loan process smooth and most importantly approved!! Would highly recommend to anyone looking to buy or refinance a home. It all really is a team effort and academy mortgage knows what teamwork means to get the job done! Outstanding!!!

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NMLS ID #2358580
I am authorized to do business in the states of Arizona and California. AZ BK#0018883; AZ BKBR# 1050945; AZ LO Lic.# 1048883; Licensed by the Department of Financial Protection and Innovation under the California Residential Mortgage Lending Act;