Serving Northeast Wisconsin / Located in Green Bay 920-662-9921 Home Mechanical Services Safety About Gallery Contact Commercial and Industrial Service Rely on Us for All Your HVAC and Plumbing Needs One quick call to A&J Mechanical Contractors, Inc. can solve all of your problems. When it comes to HVAC and plumbing service and repair, we simply can't be beaten. We're fully capable of handling any job, large or small, and we're available for scheduled work and emergencies. So, no matter what problem you're having, get in touch with A&J Mechanical Contractors, Inc right away. We'll work diligently to quickly and effectively resolve the issue, and we'll do it all for a competitive price. HVAC Services Boilers Chillers Pumps Cooling towers Air handling units Rooftop units Plumbing Services Backflow testing and repairs Emergency commercial repairs Water piping repair Waste and vent repair Gas line repair All commercial fixture service and replacement Emergency Service Is Available Get in touch with us today to schedule a FREE estimate on your next project. 920-662-9921 920-662-9921 Quick Links Home Mechanical Services Safety About Gallery Contact Visit Us in Green Bay Get Directions Contact Us Address A&J Mechanical Contractors, Inc. 820 Coronis Way Green Bay, WI 54304 Phone 920-662-9921 Fax 920-662-9931 Email ben@ajmci.com clark@ajmci.com Contact Ben Van Oss Clark Wagnitz Privacy Policy | Cookie Policy | Conditions of Use | Notice and Take Down Policy | Website Accessibility Policy © 2021 The content on this website is owned by us and our licensors. Do not copy any content (including images) without our consent.

Serving Northeast Wisconsin / Located in Green Bay 920-662-9921 Home Mechanical Services Safety About Gallery Contact High-Quality Plumbing Put an End to Your Plumbing Problems Today For all of your commercial and industrial plumbing needs, A&J Mechanical Contractors, Inc. is the only call you'll ever have to make. We offer a complete lineup of plumbing services. Don’t hesitate to get in touch with our team today! We Tackle Commercial & Industrial Projects of Every Size Industrial Commercial Back-flow testing repairs Domestic water systems Storm drain systems Sanitary drain systems Medical gas systems Compressed air systems Natural gas systems Water heaters Fixtures and faucets Grease traps Back-flow preventors installation and testing Get in touch with us Monday through Friday to schedule a FREE estimate. 920-662-9921 920-662-9921 Quick Links Home Mechanical Services Safety About Gallery Contact Visit Us in Green Bay Get Directions Contact Us Address A&J Mechanical Contractors, Inc. 820 Coronis Way Green Bay, WI 54304 Phone 920-662-9921 Fax 920-662-9931 Email ben@ajmci.com clark@ajmci.com Contact Ben Van Oss Clark Wagnitz Privacy Policy | Cookie Policy | Conditions of Use | Notice and Take Down Policy | Website Accessibility Policy © 2021 The content on this website is owned by us and our licensors. Do not copy any content (including images) without our consent.