Quick Comparison
| Firm | Founded / Tenure & Credentials | Services & Specialties | Geographic Focus |
|---|---|---|---|
| Marino & Son Plumbing & Heating, Inc. | 1925 (Sam F. Marino founder); 101 years continuous Marino family operation; Baton Rouge institution | LA Master Plumber through LSPB, BBB Accredited | Baton Rouge base; Baton Rouge plus East Baton Rouge Parish |
| Louis Mechanical Contractors, Inc. | 1960 (founder lineage); 66 years continuous family-owned operation; 60-plus years family-owned and operated | LA Master Plumber through LSPB, BBB Accredited | Baton Rouge base; Baton Rouge plus surrounding parishes |
| Central Plumbing Co. | 1974 (Payne family founders); current President and Owner Jay Payne (fourth-generation Master Plumber, took over 2006 with wife Lisa from his parents); four Payne family generations | LA Master Plumber through LSPB, BBB Accredited | Baton Rouge base; Baton Rouge plus East Baton Rouge Parish (water, gas, plumbing specialty) |
| Barado's Plumbing, Inc. | 1978 (Barado family founders); three Barado family generations of Master Plumbers; father-to-son craft passing | LA Master Plumber through LSPB, BBB Accredited | Baton Rouge plus New Orleans plus surrounding areas |
1. Marino & Son Plumbing & Heating, Inc.
- Address: Baton Rouge, LA (East Baton Rouge Parish service)
- Phone: (225) 343-2351
- Founder: Sam F. Marino (founded 1925); 101 years continuous Marino family operation
- Operating Since: 1925 (101 years; respected Baton Rouge institution)
- License: Louisiana Master Plumber through Louisiana State Plumbing Board (LSPB); BBB Accredited
- Service area: Baton Rouge (downtown, Garden District, Mid City, Capital Heights, Spanish Town, Beauregard Town, Old South Baton Rouge, Southdowns, Highland Road, Bocage, Country Club, Sherwood Forest, Tara, Inniswold) plus East Baton Rouge Parish
- Website: marinoandson.com
101 Years of Continuous Marino Family Operation
Sam F. Marino founded Marino & Son Plumbing in 1925. Across 101 years of continuous Marino family ownership, the firm has become a respected Baton Rouge institution. The firm has built a reputation for honesty and integrity across the century-plus operating tenure. Marino & Son represents one of the longest-tenured family-owned plumbing-and-heating operations in Louisiana.
Baton Rouge Operating Base With East Baton Rouge Parish Reach
Marino & Son operates from a Baton Rouge base. The position opens rapid dispatch coverage across Baton Rouge neighborhoods (downtown, Garden District, Mid City, Capital Heights, Spanish Town, Beauregard Town, Old South Baton Rouge). Service extends across Southdowns, Highland Road, Bocage, Country Club, Sherwood Forest, Tara, Inniswold, and the broader East Baton Rouge Parish.
LA Master Plumber Compliance Across 101 Years
Marino & Son operates under Louisiana Master Plumber credentialing through the Louisiana State Plumbing Board (LSPB). The 101-year continuous Marino family operating tenure plus continuous LA Master Plumber credentialing supports a verifiable long-tenure compliance record. BBB Accreditation provides third-party reputation verification.
2. Louis Mechanical Contractors, Inc.
- Address: Baton Rouge, LA (East Baton Rouge Parish service)
- Phone: (225) 296-1610
- Founder: Founder lineage 1960; 66 years continuous family-owned operation; 60-plus years family-owned and operated
- Operating Since: 1960 (66 years)
- License: Louisiana Master Plumber through Louisiana State Plumbing Board (LSPB); BBB Accredited
- Service area: Baton Rouge plus East Baton Rouge, Ascension, Livingston, West Baton Rouge parishes
- Website: Louis Mechanical Contractors, Inc.
66 Years of Continuous Family-Owned Operation
Louis Mechanical Contractors was established in 1960 and has operated as a family-owned and family-operated plumbing contractor for 60-plus years. Across 66 years of continuous family ownership, the firm has built a sustained Baton Rouge reputation. The firm operates as a plumbing contractor across residential and commercial markets in the Baton Rouge metro area.
Baton Rouge Base With Multi-Parish Reach
Louis Mechanical Contractors operates from a Baton Rouge base. The position speeds dispatch reach across East Baton Rouge, Ascension, Livingston, and West Baton Rouge parishes. Service depth covers residential and commercial plumbing across the regional market.
LA Master Plumber Plus 66-Year Compliance Record
Louis Mechanical Contractors operates under Louisiana Master Plumber credentialing through LSPB. The 66-year continuous family-owned operating tenure supports a verifiable compliance record. BBB Accreditation provides third-party reputation verification.
3. Central Plumbing Co.
- Address: Baton Rouge, LA (water, gas, plumbing specialty)
- Phone: (225) 928-7884
- Founder: Payne family (founded 1974); current President and Owner Jay Payne (fourth-generation Master Plumber); Jay and his wife Lisa Payne bought the firm from Jay’s parents in 2006; four Payne family generations
- Operating Since: 1974 (52 years; four-generation Payne family operation)
- License: Louisiana Master Plumber through LSPB (Jay Payne fourth-generation Master Plumber); BBB Accredited
- Service area: Baton Rouge plus East Baton Rouge Parish (water, gas, plumbing specialty)
- Website: centralplumbing.org
Four Payne Family Generations Across 52 Years
The Payne family founded Central Plumbing in 1974. Across 52 years of continuous Payne family ownership, four generations have worked together to build the company. Jay Payne, a fourth-generation Master Plumber, currently serves as President and Owner. Jay and his wife Lisa Payne bought the company from Jay’s parents in 2006, formalizing the third-to-fourth-generation transition. Jay personally oversees operations, supporting hands-on owner involvement across the firm’s daily service work.
Baton Rouge Operating Base With Water-Gas-Plumbing Specialty
Central Plumbing operates from a Baton Rouge base. The position enables rapid dispatch across Baton Rouge plus East Baton Rouge Parish. Service depth specializes in water, gas, and plumbing work across residential and commercial markets.
LA Master Plumber Plus Four-Generation Payne Compliance Record
Central Plumbing operates under Louisiana Master Plumber credentialing through LSPB, with current owner Jay Payne holding fourth-generation Master Plumber status. The 52-year continuous Payne family operating tenure plus four-generation Master Plumber credentialing supports a verifiable compliance record. BBB Accreditation provides third-party reputation verification.
4. Barado’s Plumbing, Inc.
- Address: Baton Rouge, LA (Baton Rouge plus New Orleans service)
- Phone: (225) 753-3909
- Founder: Barado family (founded 1978); three Barado family generations of Master Plumbers; the craft passed from father to son across the generations
- Operating Since: 1978 (48 years)
- License: Louisiana Master Plumber through LSPB; BBB Accredited
- Service area: Baton Rouge plus New Orleans plus surrounding areas (East Baton Rouge, Ascension, Livingston, West Baton Rouge, Orleans, Jefferson parishes)
- Website: baradosplumbing.com
Three Barado Family Generations Across 48 Years
The Barado family founded Barado’s Plumbing in 1978. Across 48 years of continuous Barado family ownership, the firm has raised three generations of Master Plumbers. The craft of plumbing has passed from father to son across the generations. The full-service plumbing operation serves Baton Rouge, New Orleans, and the surrounding areas.
Baton Rouge Base With New Orleans and Multi-Parish Reach
Barado’s Plumbing operates from a Baton Rouge base. The position extends dispatch reach across the I-10 corridor between Baton Rouge and New Orleans. Service extends through East Baton Rouge, Ascension, Livingston, West Baton Rouge, Orleans, and Jefferson parishes.
LA Master Plumber Plus Three-Generation Master Plumber Lineage
Barado’s Plumbing operates under Louisiana Master Plumber credentialing through LSPB. The three-generation Barado family Master Plumber lineage supports unbroken trade-credentialing transmission across 48 years. BBB Accreditation provides third-party reputation verification.
Reference Notes
Louisiana plumbing licensing runs through the Louisiana State Plumbing Board (LSPB). LSPB issues Master Plumber, Journeyman Plumber, Apprentice Plumber, and Master Natural Gas Fitter credentials through sequentially numbered records (LMP prefix for Master Plumber, LMNGF for Master Natural Gas Fitter). Verification runs through the LSPB public license search at lspb.la.gov. The City of Baton Rouge Permits and Inspections Division issues building permits within Baton Rouge city limits. Baton Rouge Water Company handles water service connections plus annual backflow-prevention testing.
Baton Rouge-area residential housing reflects more than 300 years of construction since the 1719 French founding. Pre-1900 housing remains in Spanish Town, Beauregard Town, and parts of the Garden District. The 1900-1940 streetcar-suburb expansion built out the Garden District, Mid City, Capital Heights, and the Old South Baton Rouge corridor. Pre-war Tudor-revival, Colonial-revival, Acadian-style, and Greek Revival housing filled out 1900-1940 across the Garden District and Capital Heights. Postwar tract construction built out Southdowns, Highland Road, Bocage, Country Club, Sherwood Forest, Tara, Inniswold, and the East Baton Rouge Parish suburban ring through 1945-1980. The 1980s-2000s drove the outer East Baton Rouge Parish plus Ascension and Livingston parish suburban expansion. Cast-iron drain stacks, galvanized supply piping, lead service lines in pre-1940 housing, plus Gulf Coast humidity-driven slab-leak considerations and hurricane-event flooding shape recurring service categories.
The four firms profiled cover four positions on the Baton Rouge market arc. Marino & Son Plumbing leads tenure with 101 years of continuous Marino family operation since Sam F. Marino’s 1925 founding. Louis Mechanical Contractors follows with 66 years of family-owned operation since 1960. Central Plumbing brings four Payne family generations across 52 years since 1974. Current President and Owner Jay Payne is a fourth-generation Master Plumber who bought the firm from his parents with his wife Lisa in 2006. Barado’s Plumbing runs three Barado family generations of Master Plumbers across 48 years since 1978. The craft has passed from father to son across the generations.
Verification paths run through lspb.la.gov, BBB South Central Louisiana listings, the PHCC of Louisiana directory, and the City of Baton Rouge Permits and Inspections Division contractor records. Pre-1900 Spanish Town and Beauregard Town housing tilts toward Marino & Son’s 101-year operating depth. Long-tenure family-owned mechanical-contractor service since 1960 fits Louis Mechanical Contractors. Four-generation water-gas-plumbing specialty service since 1974 fits Central Plumbing Co. Three-generation Master Plumber Baton Rouge plus New Orleans service since 1978 fits Barado’s Plumbing. National rollup brands operating in Louisiana (Authority Brands’ Benjamin Franklin Plumbing, Neighborly’s Mr. Rooter, Service Experts, Roto-Rooter, Wrench Group, Redwood Services, Master Trades Group, ARS, Apex Service Partners, Turnpoint Services, Gallo Mechanical) sit outside the four-firm independent profile. Gallo Mechanical (PE acquired) is excluded as a private-equity-backed operator.
Selection Methodology
Selection follows four criteria. First, continuous family ownership or founder-operator continuity outside the national rollup pattern. Second, verifiable Louisiana Master Plumber license cross-checked through the LSPB public lookup. Third, BBB Accreditation or equivalent third-party rating. Fourth, minimum 10-year continuous operating tenure with documented Baton Rouge service coverage. Firms acquired by national franchise networks (Authority Brands’ Benjamin Franklin Plumbing, Neighborly’s Mr. Rooter, Service Experts, Roto-Rooter, Wrench Group, Redwood Services, Master Trades Group, ARS, Turnpoint Services, Gallo Mechanical) are excluded.
Frequently Asked Questions
How do I verify a Baton Rouge plumber’s license?
Use the Louisiana State Plumbing Board license search at lspb.la.gov. Search by license number or business name. Confirm active LMP (Master Plumber) status, expiration date, and bonding before authorizing work.
What credentials should a Baton Rouge plumber hold?
At minimum: Louisiana Master Plumber (LMP) credential plus general liability insurance and workers’ compensation coverage. Specialty work (gas line, backflow prevention, fire sprinkler, sewer lateral) requires additional credential layers. Master Natural Gas Fitter (LMNGF) credentialing is required for gas line work.
How can I tell if a Baton Rouge plumber is locally owned versus a national rollup?
Check ownership disclosures and acquisition history. National franchise brands typically operate under parent-company branding. Search the firm name plus “acquired” or “parent company” to surface ownership structure. The four firms in this directory all run as independent locally-owned operators.
When should I call an emergency plumber in Baton Rouge?
Burst pipes, sewer backups, gas leaks, no-water events, hurricane-flooding-related drain backups, and water heater failures justify after-hours dispatch. Hurricane-season storm surge events plus Gulf Coast humidity drive seasonal service demand. Each firm in this directory offers either 24/7 emergency service or structured after-hours response.
Editorial Note
Compiled by the editorial team. Firm details cross-verified through state license databases, BBB business profiles, and firm-published websites where available. License numbers should be re-verified through the LSPB public lookup before authorizing work. Information current as of the date below; firm details may change without notice. Last updated: 2026-05-10.