Howard Plumbing Supply Inc

GNS Contracting is your go-to contractor in Columbus, OH. We offer comprehensive contracting services, from plumbing to electrical work. As a family-owned business, we treat your home as our own, ensuring top-notch quality and attention to detail in every project. With years of experience and a reputation for excellence, we pride ourselves on delivering exceptional results that exceed our clients' expectations. Contact us today to schedule a consultation and take the first step toward transforming your home into your dream space.

American Air is locally owned and operated, with offices in Grove City and Hilliard, and we've been serving Central Ohio for over 31 years! American Air is proud to be one of the only companies in Central Ohio to be licensed, bonded, and insured in heating, cooling, electric, AND plumbing services. We're proud to have an A+ rating with the Better Business Bureau, and we also won Angie's List Superior Service Award for our excellent customer service. American Air offers Saturday appointments for your convenience, as well as 24-hour emergency service. We hire and educate only the best service technicians, installers, electricians, and plumbers.