Family Law
Boulder, CO
Kottke & Brantz, LLC is a general practice law firm in Boulder with over 45 years of experience serving individuals, families, and businesses across Colorado. They specialize in family law (divorce, child support, parenting time, prenuptial agreements), estate planning and probate, business law, real estate, commercial litigation, and mediation services. The firm is known for personalized attention, transparent pricing, and deep community roots, with multiple attorneys recognized in The Best Lawyers in America.
Ideal for: Families navigating divorce or custody matters, couples seeking prenuptial agreements, business owners needing contract and formation services, individuals planning estates and probate administration
Service area: Boulder and surrounding areas, Colorado
Over 45 Years of Experience: Founded by Jon Kottke and Jim Brantz, the firm has served thousands of local families and businesses with a track record of excellence and long-term client relationships.
Multiple Best Lawyers Honorees: Four attorneys are listed in The Best Lawyers in America, and three hold AV Preeminent ratings from Martindale-Hubbell for ethical standards and expertise.
Full-Service General Practice: Beyond family law, they handle estate planning, business formation, real estate, commercial litigation, and mediation—enabling comprehensive legal solutions for complex life and business matters.
Address: 2975 Valmont Rd Suite 240, Boulder, CO 80301
Phone: (303) 449-6161
Website: kbcolorado.com
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