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75 Years of Professional Real Estate Services

Founded in 1948, Kermit and Marion Kellstrom founded what is now known as Kellstrom-Ray Agency, Inc. It is the oldest agency in Door County. We’re honored to be celebrating 75 years of trusted real estate services for anyone in the area interested in the best process for buying, selling, or pricing a home. As a small agency invested in the local market, you’re guaranteed a personalized experience by working with one of our experienced agents.

Our Team

Kellstrom-Ray Agency, Inc. takes pride in personalizing their services, offering low-pressure sales, integrity, and expertise. Most of the agents are Door County natives and know the history of the area. This means that when an agent is unavailable, another one can quickly jump in an assist so that you will never feel alone in the process. We strive to have a smooth and satisfactory transaction from start to finish by giving our clients a professional, but personable experience.

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Meet Heather Collins

The current owner and broker, Heather Collins, was born and raised in northern Door County. She began her career in real estate in 1994 and obtained her real estate license in 1995. She’s continued building her resume by receiving her real estate broker's license and other designations and certifications over the years. In addition to being a respected and honest realtor, she's been an active community volunteer and the mother of two daughters. She works to be the most professional and friendly realtor in every interaction.

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Low-Pressure Sales Environment

Real Estate Market Knowledge

Residential & Commercial 

All Types of Properties

© 2023 KELLSTROM RAY AGENCY. ALL RIGHTS RESERVED.