Commercial plumbing industries in Louisiana are thriving business sectors, offering a plethora of services related to heating, ventilation, and air-conditioning in addition to plumbing. These companies cater to various markets including hospitality, healthcare, manufacturing, and education sectors. Their services range from installation, repair, and replacement of plumbing systems to delivering gas and utility piping solutions. The rising demand for advanced, sustainable plumbing solutions is paving the way for companies to innovate and explore new horizons in the industry. They offer a combination of quality, safety, and timely delivery, contributing to their reputation and business growth.


Top 25 commercial plumbing companies in Louisiana

1. Storer Services

Storer Services is a provider of commercial and industrial HVAC services and plumbing. With over 1,500 years of experience, they offer HVAC service, design build solutions, parts rentals, building automation systems, connected building services, and plumbing services. They specialize in serving clients in manufacturing, industrial, entertainment, hospitality, healthcare, and commercial sectors.


2. LEVETT MECHANICAL CONTRACTORS, Inc

Levett Mechanical is a leader in the commercial plumbing industry, offering expertise in plumbing, medical gas, and site utilities. With over 35 years of experience, Levett Mechanical provides high-quality service, personal attention to detail, and guarantees to meet project specifications and delivery requirements.


3. FitzGerald Contractors, LLC

  • Website: fitzmech.com
  • Headquarters: Shreveport, Louisiana, United States
  • Founded: 1914
  • Headcount: 51-200
  • LinkedIn

FitzGerald Contractors is a leading mechanical and plumbing contractor specializing in HVAC, plumbing, process, medical gas, and utility piping. They provide installation, repair, and replacement services for commercial, industrial, and residential projects. With a reputation for quality, safety, and timely delivery, they serve a diverse range of industries including healthcare, retail, education, gaming, religious, institutional, and manufacturing.


4. Southern Air LLC

  • Website: southernairnow.com
  • Headquarters: Ball, Louisiana, United States
  • Founded: 1994
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Southern Air is a Louisiana-based home service contractor providing plumbing, heating, and air conditioning services since 1994. They offer services such as AC installation, heating tune-ups, water heater installation, and whole-home repiping. Their team of experienced specialists ensures efficient installations and stress-free maintenance. With a focus on customer satisfaction, they provide their services to residential customers in Alexandria, Leesville, Ruston, Monroe, Shreveport, Baton Rouge, and Pineville. They also offer a Shield of Protection membership that includes discounted repairs and priority service for their customers.


5. Pontchartrain Mechanical Co

  • Website: pontmech.com
  • Headquarters: Metairie, Louisiana, United States
  • Founded: 1972
  • Headcount: 11-50
  • LinkedIn

Pontchartrain Mechanical is a company that specializes in heating, ventilation, air conditioning, and plumbing services. They offer design-build capabilities and provide installation and service for commercial and residential systems. With their expertise, they have saved time and money for builders, contractors, and developers. Contact them today for all your mechanical needs.


6. Chris' Plumbing & Backflow Preventer Services, LLC

Chris’ Plumbing & Backflow Preventer Services, LLC is a plumbing contractor in New Orleans that specializes in commercial and residential plumbing, backflow prevention, installation, maintenance, and repair of all makes and models of backflow preventers. They offer 24x7x365 emergency services and prompt preventive maintenance to ensure seamless plumbing operations.


7. AGH Plumbing

AGH Plumbing is a plumbing company offering residential and commercial plumbing services in North Lousiana. The company offers 24/7 emergency repairs, faucet replacements, bathroom and kitchen remodels, drain cleaning, gas line repairs, and specializes in serving the unique plumbing needs of commercial properties like restaurants, car washes, salons, and fitness centers.


8. Hamm Mechanical

  • Website: hammmechanical.com
  • Headquarters: Shreveport, Louisiana, United States
  • Headcount: 51-200

Hamm Mechanical is a full-service mechanical contractor specializing in construction, HVAC, plumbing, maintenance, and sheet metal for commercial projects of any size and scope.


9. Moulis Mechanical, Inc

Moulis Mechanical is a family-owned business providing commercial plumbing and HVAC services in Lafayette, Louisiana since 1984.


10. Carter & Sons Plumbing Heating, INC

Carter & Sons is a family-owned business that offers plumbing and heating services in Southeast Louisiana. With over 40 years of experience, they specialize in commercial and industrial construction & renovations, including apartments, condos, restaurants, national chains, industrial sites, entertainment venues, and more.


11. National Economy Plumbers

National Economy Plumbers is a Memphis based plumbing company providing quality and comprehensive services since 1938. They offer remodeling, repairs, and replacements for commercial and residential plumbing and water heater needs.


12. Me Plumbing

The plumbing contractors at M.E. Plumbing proudly service Seguin, San Marcos, New Braunfels, San Antonio, La Vernia and Gonzales.


13. American Plumbing

American Plumbing specializes in Residential & Commercial Pluming. Since 1989 Terry Smith has been servicing his clients and community. For all of your Plumbing needs in and around the Baton Rouge LA, and Gonzales LA area. Call American Plumbing today!


14. Louis Mechanical Contractors

  • Website: lmcbr.com
  • Headquarters: Baton Rouge, Louisiana, United States
  • Founded: 1960
  • Headcount: 11-50
  • LinkedIn

Louis Mechanical Contractors services residential plumbing repair & commercial plumbing installation and repair in Baton Rouge, Louisiana. Types of Repairs •Repair of Faucets and Fixtures •Water Leaks •Gas Leaks •Gas Test •Sewer & Drain Cleaning •Sewer & Water Line Replacement •Water Heater Service and Installation •Tankless Water Heater Installation •Video Pipe Inspection •Certified Backflow Prevention Specialist From our inception in 1960 our focus has been a slow but steady approach to growth that has helped us maintain the principles on which Louis Mechanical was founded: honesty, integrity, attention to detail, and dedication to our customers. These basic principles of business were critical to our founders, Louis Scobie DeJohn and Katherine P. Nu DeJohn.


15. Able Plumbing

  • Website: ableplumbingllc.com
  • Headquarters: Lake Charles, Louisiana, United States
  • Headcount: 201-500

Able Plumbing in Lake Charles is dedicated to providing the efficient, effective service for every customer. We treat every call with the same commitment, no matter how large or small the project. Whether you need regular seasonal maintenance or a major commercial plumbing install, we're ready to get to work!


16. BBWC Sales

BBWC Sales is a company located in Kenner, Louisiana that offers products for customers interested in lead-free products and LEED certification.


17. Central Plumbing

  • Website: centralplumbing.org
  • Headquarters: Baton Rouge, Louisiana, United States
  • Headcount: 11-50

Central Plumbing is a professional plumbing service company that specializes in servicing residential and commercial properties in Louisiana. With over 45 years of experience, Central Plumbing offers advanced and affordable solutions for any plumbing needs, available 24/7 with free consultations and flat-rate pricing.


18. C Dan Wrinkles Plumbing

C. Dan Wrinkles Plumbing is a full service professional plumbing company serving Hammond, LA, and surrounding areas. We specialize in both residential and commercial plumbing, and our licensed plumbers have extensive experience with completing plumbing repairs or projects of any size or scope. Whether you need minor residential plumbing repairs or a complex industrial plumbing build-out, we have the expertise to professionally complete any project. Our company is licensed and insured, WSPS Certified, and credentialed with the State of Louisiana as a Master Plumber (#5132) and a Master Natural Gas Fitter (#9446).


19. Glenn Mechanical

Glenn Mechanical provides plumbing, heating and air conditioning services, HVAC, installation and repair work, and mechanical services including hydro jetting, blown attic insulation, and ductwork installation and cleaning in El Dorado, South Arkansas, North Louisiana and Hot Springs.


20. Gremillion Mechanical

Our repertoire of services include camera diagnostic/locating, troubleshooting and servicing of sewer systems, jetting, leak detection, repair and prevention of frozen pipes, drain cleaning, sump rehabilitation, waterline repair or reroute, and fixture repair. Gremillion Mechanical is dedicated to serving clients with state of the art technology, high quality materials, affordable prices, and dependable and innovative solutions. Experience


21. JBG Plumbing

JBG Plumbing offers professional plumbing solutions for both commercial and residential clients throughout Texas and Louisiana. They provide a wide range of services, including new construction plumbing, backflow testing, sump pump repair, and commercial boiler installation.


22. Robert Brown Plumbing, LLC

Robert Brown Plumbing is a commercial and residential plumbing services provider with a highly experienced team of plumbers who can tackle any plumbing issue. The company offers services such as plumbing installation, replacement, repair, inspection, and cleaning for sewer lines, taps, pipes, and drains.


23. Pipes R Us

Pipes ""R"" Us is the only plumbing company you need in the New Orleans metro area. We offer professional services and can do everything and anything you need when it comes to plumbing. Whether you have an overflowing toilet in the middle of the night or a planned remodel that requires professional plumbing work over the course of a few weeks or months, we are your one-stop shop! Pipes ""R"" Us owner Danny Griffin is a seasoned, 22-year master plumber, and we have been in business for over 12 years with a current A+ rating from the Better Business Bureau.


24. Ellis Plumbing Inc

L.G. Ellis Plumbing engages in commercial designing and building plumbing services with a focus on quality, affordability and dependability.


25. Faires Plumbing CO

Faires Plumbing Company (FPC) has been in the plumbing business for over 85 years in the Rio Grande Valley. The Company originated in 1927 as a sole proprietorship and incorporated 1984 in the state of Texas. Our employees maintain over 20 years of experience in the commercial plumbing industry. A history of broad experience and longevity has qualified FPC to be a leading contender in the commercial plumbing industry in the Rio Grande Valley.


Want to find more commercial plumbing companies?


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...and a lot more!