PLUMBING

Horwitz/NSI is a full service mechanical contractor, specializing in the commercial plumbing and specialty piping sector throughout the Twin Cities.

Our philosophy, as developed by our founders 9 decades ago, is to achieve the highest level of quality, professionalism, and success for both our clients and our organization.

Our beginnings were founded in the commercial plumbing business, and we have grown to offer a wide range of expertise in the construction and support of medical facilities, research laboratories, on-site utilities, commercial buildings, industrial facilities, water features, hotels, and wastewater treatment facilities. We perform commercial and/or industrial, new and/or retrofit construction. We also perform budgetary services for various Owners and/or Prime Contractors and have Plumbing Design/Build-Design/assist capabilities.

We are highly specialized in computer assisted plumbing design employing full time designers with decades of field and design experience. We utilize AutoCad 2010 and Rebit pipe designer 3D programs. Our designers attend continuing educations classes annually in order to maintain their skills to the highest level possible. Below are some of the services we offer:

• Water Heaters
• Faucets
• Sinks
• Tubs
• Showers
• Toilets
• Sewer and Drain Cleaning
• Hydrojetting
• Slab Leaks
• Repiping

• Tenant Improvements
• Tenant Buildouts
• Room Additions
• Planning and Design Services
• Counter Tops