TURN TO YOUR LOCAL PLUMBING COMPANY IN LA PORTE CITY, IA Your plumbing system is an important part of your home or office building. When you experience a plumbing problem, its important to call a professional plumbing company right away. Davis Plumbing & More in La Porte City, IA offers complete plumbing services for all of your repair and replacement needs. From new installation to prompt plumbing repairs, Jeff Davis of Davis Plumbing & More has you covered.