Kristi Piatz & Summit Mortgage

Mortgage Lender Bloomington, MN

Consistently delivering exceptional experiences means having the right people doing the right thing at the right time. I’m proud to work with a team of highly experienced professionals that share a passion for serving our customers.

Kristi Piatz & Summit Mortgage

Mortgage Lender Bloomington, MN

Consistently delivering exceptional experiences means having the right people doing the right thing at the right time. I’m proud to work with a team of highly experienced professionals that share a passion for serving our customers.

Mortgage Lender Bloomington, MN


Over my years in the mortgage industry, I have earned the trust and referrals of many families and real estate professionals in our community. I’ve built my business by providing great communication, fast approvals and consistent on-time closings, all delivered with the highest level of local personal service. Together with my Summit Mortgage team, you can look forward to working with some of the top professionals in the industry, dedicated to providing a level of service and communication that is second to none.

I consider it an honor and a privilege to assist our clients with one of the largest financial transactions of their lives and I look forward to serving you and your family soon.

If you have any other questions about our products and services, please feel free to give me a call today.



Have Questions?

Help is just one phone call away.
I’m always here for you.



Kristi Piatz
Branch Manager
Summit Mortgage Corporation
NMLS# 452537
C: (612) 760-4199


“Our job is to help people get the best home loan possible, at a competitive price, while taking care of them as if they were a member of our own family.”



– Robert Carter, CEO

Mortgage Lender


Creating exceptional experiences for our customers, business partners and employees.


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The Idea

The story of Summit Mortgage Corporation is a story about people. It began with two people and the idea that putting people first is a foundation for long-term success. This idea led to a company model that was designed around the customer experience; a concept which allows our staff to focus on providing the one-on-one personal relationship with customers that was absent at the large banks that dominated the market at the time.

While working in the financial services industry, Robert and Diana Carter’s desire to have a much more personal experience for their clients without sacrificing stability, expertise and technology wasn’t found at the companies they worked for; so they decided to start their own.

The Promise

Since 1992, Summit Mortgage has operated under the philosophy of putting people first. Although the company has grown into a premier national lender, the promise the Carter’s made to their customers on day one still exists. As CEO Robert Carter puts it, “Our job is to help people get the best home loan possible, at a competitive price, while taking care of them as if they were a member of our own family.”

This simple yet vital core value isn’t limited to customers only. Helping people is a part of our family culture that extends to our employees and our communities. Excitement about helping customers is something Summit looks for in all of our employees, a quality that is often returned by owners that take great pride in seeing their employees succeed both personally and professionally.

Today, Summit Mortgage still operates as a privately-owned, direct seller to agencies as well as a correspondent to multiple investors. We’re proud to offer our customers the advantages and tools of a large, financially secure lender, with the agility and small company feel that allows us to continue creating exceptional experiences for our customers and employees.



Summit Mortgage Corporation – Corporate Office: (763) 390-7200
13355 10th Ave N., Suite 100 Plymouth, MN 55441

  • 25+ Years of Excellence

    Originally started in 1992 by Robert & Diana Carter. The Carters still own & operate the company today.

  • Nationwide Branches

    Summit Mortgage is currently licensed in 14 states and has branches from coast to coast.

  • Privately-Owned Direct Lender

    We focus on perfecting the process and the experience, not growing portfolios and pacifying shareholders.

We love it here! Join us at the Summit.

Giving Back


As part of our “people-focused” culture, Summit proudly donates 10% of annual income to it’s Charitable Foundation which benefits a number of non-profit organizations around the world including:

Providing customers with the right loan at a fair price while treating them like family is just part of a bigger picture. It’s not just the foundation Summit was built on, but it’s the right thing to do. So is taking an active role in the community to help make a better tomorrow. For as much as Bob & Diana Carter have an entrepreneurial spirit, they have an even bigger philanthropic heart.

The reach of Summit’s charitable arm isn’t limited to just donations. To work in the communities, we feel we have to serve in the communities. Many of our employees around the country donate countless hours and support local non-profit organizations in their communities. Some have even hosted events to raise funds for local causes. From Toys for Tots to raising Canine Companion service dogs, at Summit Mortgage, we are very proud of the efforts our employees give to make a better tomorrow.

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