With more than three decades of experience, Leslie Dean Petosa is a respected leader in the custom homes industry, known for her expertise in blending innovation with timeless design. Since 2023, she has served as the owner of Arlene Dean Homes, carrying forward the legacy of her mother, who founded the company 23 years ago. Arlene Dean Homes specializes in custom new home construction, green building practices, and residential remodeling projects. Their work blends contemporary prairie, farmhouse, and mid-century designs, tailored to each client’s unique preferences. The company is known for its quality craftsmanship, honoring original architectural styles renovations.
Under Ms. Petosa’s leadership, the company is poised for significant growth, with plans to expand its production capacity and reach new markets. In this role, she is committed to maintaining the company’s high standards and ensuring that every project reflects the core value that sets them apart—never cutting corners.
Before assuming ownership of the company, Ms. Petosa built a diverse career that spanned health care and counseling. She served as an anesthesia physician assistant with Northlake Anesthesia Professionals, a role that required precision, attention to detail, and a commitment to quality. Additionally, she managed a drug and alcohol program at a private counseling center, demonstrating her dedication to helping others. Her ability to transition from healthcare and counseling into homebuilding reflects her adaptability and strong leadership skills.
Ms. Petosa’s academic background laid the foundation for her professional success. She earned a bachelor’s degree in psychology from the University of Colorado in 1995 and a Master of Science in medical science from South University in 2006. Additionally, as a member of the Home Builders Association of Georgia, she remains actively engaged in industry developments and trends, ensuring that Arlene Dean Homes continues to uphold its reputation for excellence.
Reflecting on her path, Ms. Petosa has learned the importance of adaptability in a rapidly changing industry. She embraces the philosophy of “rolling with the punches,” understanding that what worked last year may not work today. Confidence in making necessary changes, humility in admitting mistakes, and an open-minded approach to learning from others have been key to her growth as a business leader. She values listening to advice and staying receptive to new ideas, which has contributed to the continued success of Arlene Dean Homes.
Breaking barriers as a woman in a predominantly male industry has been one of Ms. Petosa’s most significant professional achievements. She has proven that perseverance, expertise, and strong leadership can pave the way for success, regardless of industry norms. She takes pride in her ability to lead with integrity, ensuring that her company’s projects are built to the highest standards without compromising quality for profit. Beyond her career, she considers motherhood to be her greatest achievement. She is a devoted mother to two daughters and strives to balance her professional aspirations with her role as a parent. Born in Miami, she enjoys playing tennis, hiking, and traveling.
Looking ahead, Ms. Petosa has ambitious plans for the future of Arlene Dean Homes. In the coming years, she aims to double the company’s production capacity and expand beyond its current focus in Decatur. She envisions the business operating independently of her constant supervision, allowing her to step back from day-to-day operations and concentrate on long-term growth and strategic partnerships. By pushing beyond her comfort zone, she plans to establish a presence in higher-end markets, including Sandy Springs and Chastain Park, while maintaining the company’s commitment to excellence.
Ms. Petosa’s journey is one of resilience, adaptability, and leadership. With a deep understanding of quality craftsmanship, a commitment to continuous learning, and a vision for future expansion, she is well-positioned to take Arlene Dean Homes to new heights while inspiring the next generation of women in the construction industry.