Licensed Plumbers in Ohio
Find Ohio Construction Industry Licensing Board commercial plumbers and locally licensed residential contractors throughout the Buckeye State.
108
45
108
Showing 108 contractors
Ohio Buckeye Plumbing
Services
Specialties
Eco Plumbers, Electricians, and HVAC Technicians
Services
Specialties
Amanda Plumbing
Services
Specialties
The Waterworks Plumbing, Drain, Heating & Cooling
Services
Specialties
Emergency Plumbing Heating & Air
Services
Specialties
Plumbing & Drain Professionals
Services
Specialties
Hesson Plumbing and Drains
Services
Specialties
DrainMaster
Services
Specialties
Killeen Plumbing Company
Services
Specialties
Ohio Valley Construction & Plumbing LLC
Services
Specialties
Benjamin Franklin Plumbing & Drains - Dayton, OH
Services
Specialties
Apex Pros Plumbing, Electrical, Heating and Air
Services
Specialties
Bassett Services: Heating, Cooling, Plumbing & Electrical (Discount Drains)
Services
Specialties
Roto-Rooter Plumbing & Water Cleanup
Services
Specialties
Eco Plumbers, Electricians, and HVAC Technicians
Services
Specialties
Eco Plumbers, Electricians, and HVAC Technicians
Services
Specialties
Eco Plumbers, Electricians, and HVAC Technicians
Services
Specialties
Wilson Plumbing, Heating, Cooling and Electric
Services
Specialties
Legacy Plumbing and Drain
Services
Specialties
1-Tom-Plumber
Services
Specialties
Doc Thompson Plumbing
Services
Specialties
Parson Plumbing and Drains
Services
Specialties
Plumbing One, LLC
Services
Specialties
Mr. Rooter Plumbing of Mansfield
Services
Specialties
Ohio Water Heaters
Services
Specialties
Mr. Rooter Plumbing of Columbus
Services
Specialties
A-1 Plumbing
Services
Specialties
Roto-Rooter Plumbing & Water Cleanup
Services
Specialties
Accurate Plumbing
Services
Specialties
Rose Plumbing, LLC
Services
Specialties
Affordable Professional Plumbing
Services
Specialties
Apex Pros Plumbing, Electrical, Heating and Air
Services
Specialties
Gunther Plumbing
Services
Specialties
The Local Plumber LLC
Services
Specialties
Blessed Plumbing
Services
Specialties
Ohio Water Heaters
Services
Specialties
Copper Pipe Plumbing Services Inc.
Services
Specialties
Roto-Rooter Plumbing & Water Cleanup
Services
Specialties
Bolon's Plumbing & Contracting
Services
Specialties
Buckeye Heating, Cooling & Plumbing
Services
Specialties
Apex Pros Plumbing, Electrical, Heating and Air
Services
Specialties
Fritz Baumann & Sons, Inc.
Services
Specialties
Crawford Mechanical Services
Services
Specialties
West Plumbing and Rooter Services
Services
Specialties
Ohio Best Plumbing
Services
Specialties
Bella Plumbing
Services
Specialties
Buckeye Plumbing & Drains
Services
Specialties
Able Master Sewer Company
Services
Specialties
Atlas Butler Heating, Cooling & Plumbing
Services
Specialties
American Plumbing
Services
Specialties
Mount Gilead Plumbing
Services
Specialties
Peterman Brothers Heating Cooling Plumbing
Services
Specialties
Pete The Plumber Inc.
Services
Specialties
Evolved Plumbing and Mechanical, LLC
Services
Specialties
Neptune Plumbing
Services
Specialties
Westerville Plumbing & Drain
Services
Specialties
Compton Drain and Plumbing Repair
Services
Specialties
Rock Plumbing
Services
Specialties
H2R Plumbing Services LLC
Services
Specialties
Custom Care Plumbing, Drains and Construction
Services
Specialties
T&H Plumbing Services, Inc
Services
Specialties
Wheeland Plumbing & Drain Services
Services
Specialties
Ace Plumbing
Services
Specialties
Old Hilliard Plumbing
Services
Specialties
Foust Plumbing & Heating
Services
Specialties
Bassett Services: Heating, Cooling, Plumbing, & Electrical
Services
Specialties
American Air Heating Cooling Electric & Plumbing
Services
Specialties
Titan Plumbing & Drains
Services
Specialties
Mr. FixAll Plumbing & Drainage Services
Services
Specialties
Ohio Valley Plumbing
Services
Specialties
On Point Plumbing LLC
Services
Specialties
Walts Plumber & Drain Cleaning Marion
Services
Specialties
D & D Plumbing
Services
Specialties
Jack L Woods Plumbing Co Inc
Services
Specialties
Frank Romei & Son Plumbing
Services
Specialties
Columbus Plumbing Company
Services
Specialties
Eaton Plumbing, Inc.
Services
Specialties
Plain City Plumbing Inc
Services
Specialties
Pepper's Plumbing
Services
Specialties
R & T Yoder Plumbing, Inc - Plain City
Services
Specialties
Calhoun Plumbing
Services
Specialties
Construct Plumbing Design LLC
Services
Specialties
Muetzel Plumbing, Heating & Cooling
Services
Specialties
Five Star Home Services Columbus
Services
Specialties
Sure Plumbing
Services
Specialties
Zins Plumbing
Services
Specialties
Mark Cantrell Plumbing LLC
Services
Specialties
All-in-one plumbing and heating
Services
Specialties
New Albany Plumbing & Drain
Services
Specialties
R & T Yoder Plumbing, Inc - Columbus
Services
Specialties
Logan Services A/C, Heat & Plumbing
Services
Specialties
Keigley Plumbing
Services
Specialties
Plumbers & Factory Supplies
Services
Specialties
Buckeye Heating, Cooling & Plumbing
Services
Specialties
Anderson Hills Plumbing
Services
Specialties
R. Costa Plumbing LLC
Services
Specialties
Village Plumbing Co
Services
Specialties
Joe Coffman Plumbing
Services
Specialties
Precision Plumbing Co of Oh
Services
Specialties
Super Plumbers LLC
Services
Specialties
Pester Plumbing Inc
Services
Specialties
MB Plumbing
Services
Specialties
Dor-Mar Dublin Heating Cooling Plumbing Electrical Appliances Radon
Services
Specialties
Buckeye Plumbing Co
Services
Specialties
RonJon Plumbing
Services
Specialties
Gahanna Plumbing & Drain
Services
Specialties
TRUSTY PLUMBING
Services
Specialties
Still Waters Plumbing
Services
Specialties
Disclaimer: Always verify licensing, insurance, and references before hiring any contractor.
Finding Quality Plumbers in Ohio
Ohio's Construction Industry Licensing Board (OCILB) issues commercial plumbing contractor licenses statewide, while residential plumbing licenses are managed at the local level by city and municipal authorities throughout the Buckeye State.
Licensing and Regulations
Ohio commercial plumbing contractors need at least five years of verified work under a licensed plumber or three years as an engineer in construction. Applicants must pass two exams: Business and Law (2-hour open-book, 50 questions) and Plumbing Trade (4-hour open-book, 100 questions), each requiring 70% minimum scores. Application fees total $25 with $60 exam fees. All plumbers need at least $500,000 contractor liability insurance. Licenses renew annually ($60) or triennially ($180), requiring 10 hours of annual continuing education with at least five hours in-person. Ohio maintains reciprocity with South Carolina, Tennessee, and West Virginia. Residential plumbing requirements vary by municipality, requiring contact with local building departments.
Ohio-Specific Plumbing Challenges
Ohio's continental climate brings cold winters requiring proper freeze protection, particularly in northern areas near Cleveland and Toledo along Lake Erie. Lake effect snow creates unique challenges. Hard water is extremely common throughout the state, with limestone bedrock creating severe scale problems. Clay soils stress underground plumbing with expansion and contraction. Older industrial cities like Cleveland, Cincinnati, and Columbus have extensive aging infrastructure alongside modern growth. Many rural areas rely on well and septic systems. Basement sump systems are nearly universal. The state's four-season climate creates temperature swings that stress systems. Ohio River flooding affects southern regions.
Find Trusted Contractors
Ohio plumbers bring expertise in Buckeye State challenges. These OCILB and locally licensed professionals understand hard water treatment, freeze protection, aging infrastructure, and the specific conditions throughout Ohio from Cleveland to Cincinnati.
Major cities covered: Blacklick, Canal Winchester, Centerburg, Cincinnati, Cleveland, Columbus, Dalton, Dayton, and 37 more.
Browse Plumber Directories by City in Ohio
Explore detailed plumber listings for specific cities in Ohio