Menards has all the plumbing supplies you need to ensure your plumbing systems will last for years. Our water systems will keep your entire home running smoothly. We offer a variety of landscape drainage and watering and irrigation products for any home. Menards offers water heaters for both residential and commercial buildings as well as storage tanks..Menards has everything you need for your plumbing supplies. Update your plumbing with our selection of pipe, tubing, hoses, fittings, and accessories.We offer pipe, hoses and tubing, and fittings in different sizes for all applications. Install new plumbing features or make necessary repairs with our plumbing installation and repair products. We offer a variety of tools for faucet repair .Current Menards Weekly Ad, circular, sales flyers and Sunday Ad. This Week Menards Ad Sale, specials and offers on iweeklyads.com..Menards History . Working his way through col.e, John Menard, Jr. began working on post frame buildings to help pay his bills. Within a year, he found that he was hiring crews to handle the extra workload..