Find and Invite the Best Commercial Plumbing Contractors in Saint Louis, MO

C&R Mechanical Company is an employee-owned, St. Louis-based full-service design/build mechanical contractor and engineering firm, serving customers throughout the United States with a focus on healthcare, industrial, mission-critical data centers, commercial, government, and institutional LEED design and installation.

Wayne Automatic Sprinkler Corporation, established in 1969, specializes in the layout, installation, and service of fire sprinkler systems in the St. Louis area, and is a WBE certified company with NICET certified staff and membership in NFPA and NFSA.

Established in 2016, STL Direct Mechanical is a minority-owned mechanical contractor based in Saint Louis, Missouri, known for employing highly trained craftsmen and maintaining the highest standards of excellence in the industry while offering cost-efficient solutions to its construction partners.

Chesterfield Service is a one-stop shop for home mechanical needs in the Chesterfield and St. Louis County areas, offering a wide range of services including HVAC, plumbing, electrical, appliance repair, and gas fireplace repair. Their professional technicians are committed to providing high-quality service and customer satisfaction.

Founded in 2005, Fletcher Company LLC is a premier mechanical contracting company based in St. Louis, MO, specializing in innovative and quality HVAC and process piping applications for various sectors including healthcare, industrial, data centers, commercial, government, and institutional LEED-focused projects.

Metro Contract Services (MCS) is a versatile company offering a range of services including millwright/rigging, mechanical, civil, structural, design-build, and fabrication, with over 20 years of experience in delivering high-quality projects and ensuring customer satisfaction.

Founded in 1986, Industrial Construction & Engineering (IC&E) is a specialty industrial business with national reach, offering services such as mechanical insulation, scaffolding, siding, heat trace, IMP ductwork, and more across various markets.

Garrett Heating & Cooling has been providing quality and affordable HVAC services to residential clients for over 25 years in the Collinsville and Caseyville, IL area. Our team of experts takes pride in repairing your heating and cooling systems with the utmost efficiency so that you never have to spend money on additional repairs. Whether your air conditioning unit is blowing hot air, or your water heater is leaking, Garett Heating & Cooling is here to repair all HVAC brands, makes, and models to get your home running again! Every one of our repair, installation and maintenance services is available 24/7 when you need us most. What are you waiting for? Don’t let your failing heating and cooling systems disrupt your daily life, call us today and schedule an appointment or request emergency service. Our expert and certified technicians are dedicated to your complete satisfaction!

icon Mechanical is a full-service mechanical contractor known for its unmatched service and engineering approach to complex design-build and design-assist projects, with a portfolio that includes commercial, industrial, and institutional clients such as Anheuser Busch, Ameren UE, and Washington University.

Finch Plumbing Co., Inc. is a family-owned business providing a wide range of plumbing services for both residential and commercial clients in the St. Louis Metropolitan area, including new installations, design-build systems, and remodeling projects.

Anton's Plumbing, Heating, Cooling, & Energy Experts is a service provider offering a wide range of home maintenance solutions, including plumbing, HVAC, and indoor air quality services, in the St. Louis, MO area, with a commitment to world-class service and customer satisfaction.

Murphy Company is a leading full-service mechanical contracting firm with over 100 years of experience, specializing in HVAC, plumbing, sheet metal, high purity, process piping, and refrigeration services, as well as offering design-build, fabrication, and preventative maintenance. Headquartered in St. Louis, Missouri, with additional offices in Illinois, Colorado, and Wyoming, the company serves a variety of markets including pharmaceutical, healthcare, education, and more.

Ehret Inc. is a family-owned, full-service plumbing, heating, and cooling business established in 1903, serving Belleville, O'Fallon, and the surrounding Metro East community with a range of services including 24/7 emergency services.

Clay Piping Systems, incorporated in 2010 and MBE-certified, specializes in fire protection, plumbing, and mechanical construction, focusing on client satisfaction and maintaining relationships built on trust and performance. With over 13 years of success, the company prides itself on its professional workforce, commitment to safety, and staying updated with technology and training in the industry.

Archway Brick & Tile is a nationwide industrial flooring contractor specializing in the installation, repair, and maintenance of flooring systems for dairy, food production, brewing, pharmaceutical, and chemical processing industries, ensuring compliance with government regulations and minimal operational disruption.