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A Passion for Helping You Find the Right Home

Together, DiAnna Bernal and Heidi Baier are trusted Southern Wisconsin REALTOR® with Bernal & Co, bringing a relationship-driven approach to buying and selling homes. They believe real estate should feel exciting—not overwhelming—and are known for their honesty, responsiveness, and ability to simplify the process. Backed by the innovative tools and support of Real Broker, their team provides personalized service, strong advocacy, and a seamless client experience from start to finish.

Results You Can See. Service You Can Trust.

DiAnna Bernal and Heidi Baier deliver a client-first approach, strategic insight, and a seamless experience from start to finish. Known for their trusted service and proven expertise, they guide clients through every step with confidence and clarity.

52+

Closed Sales

$16.4M

Total Value

$500K+

Price Range

Real Estate Reviews from Real Clients

Explore reviews from clients who have worked with DiAnna and Heidi in Southern WI, and surrounding areas.
B. Granneman

B. Granneman

DiAnna was very helpful in answering all the questions I had and with her knowledge of what to be aware of and what to look for when doing the initial walk-through of homes. She responded almost instantly and did everything she...
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Joel D.

Joel D.

Couldn't have asked for a better experience. It's a fast market right now, and she did everything possible to get us to look at homes. We had issues with our buying process, and she jumped through hoops to make it go smoothly.
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Buyer & Seller

Buyer & Seller

DiAnna was fantastic! She helped us find our dream home with amazing patience and made sure our existing house was ready to sell. It sold in 6 hours! Couldn’t be more pleased and would highly recommend Dee as the ultimate realtor!
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Buyer

Buyer

I recently purchased a home and used DiAnna as our real estate agent. She was professional, knowledgeable, and very responsive. She moved very quickly to help my husband and me secure our ideal home. We had a lot of questions a...
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William M.

William M.

DiAnna was very helpful and knowledgeable, and made the process really smooth and easy. She was reliable and helped find the perfect home for my family. Would highly recommend her for your next Realtor.
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Melissa F.

Melissa F.

DiAnna was awesome to work with! She is so knowledgeable about homes and any potential issues there could be, and the market! We purchased out of state, so it was a lot of excellent communication and knowledge of the market tha...
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Buyer

Buyer

We were first-time home buyers, and DiAnna walked us through the entire process and made things as simple as possible. She knew what to look for in a house and was honest about defects that were present in homes we looked at. S...
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Molly C.

Molly C.

DiAnna helped us find our dream home. She really listened to what we were looking for in a new home. DiAnna found a lot of properties to look at in the neighborhood that we were interested in. She kept in contact with us almost...
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Murphy A.

Murphy A.

She really knows her stuff. She has a great eye for finding the houses that have everything you want. Always quick to answer her phone! Very professional!
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How Much is Your Home Worth?

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Let’s Find the Right Home for You

Whether you're buying or selling in Southern Wisconsin, DiAnna and Heidi provide expert guidance, local market insight, and personalized support to help you achieve a smooth and successful experience.

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