Plumbers in Baltimore city, Maryland
Baltimore city, Maryland has 82 plumbing, heating and air-conditioning contractor businesses with employees, employing 1,260 people (US Census Bureau, 2023 County Business Patterns).
That is 2.8 businesses per 10,000 homes, against 7.8 across Maryland.
Baltimore city ranks 24 of 24 counties in Maryland for businesses per 10,000 homes.
Their payroll averages $69,177 per employee a year.
Across Maryland, plumbers earn a median of $63,270 a year (US Bureau of Labor Statistics, May 2024).
Figures last updated on .
- Businesses with employees
- 82
- Their employees
- 1,260
- Businesses per 10,000 homes
- 2.8
Plumbers in Baltimore city: businesses and jobs
| Baltimore city | Maryland | United States | |
|---|---|---|---|
| Businesses with employees | 82 | 1,986 | 111,207 |
| Their employees | 1,260 | 29,326 | 1,214,761 |
| Annual payroll | $87,163,000 | $2,260,094,000 | — |
| Businesses per 10,000 homes | 2.8 | 7.8 | 7.7 |
The homes behind the work in Baltimore city
| Baltimore city | Maryland | United States | |
|---|---|---|---|
| Homes built before 1940 | 41.5% (±0.7 points) | 10.7% | 11.7% |
| Homes lacking complete plumbing | 0.3% (±0.1 points) | 0.3% | 0.4% |
| Homes in buildings of 20 or more units | 15.0% (±0.5 points) | 10.2% | 10.3% |
| Households that rent | 52.5% (±0.8 points) | 32.4% | 34.8% |
Homes built before 1940: 41.5% (±0.7 points) in Baltimore city, higher than across Maryland (10.7%).
Homes in buildings of 20 or more units: 15.0% (±0.5 points) in Baltimore city, higher than across Maryland (10.2%).
Households that rent: 52.5% (±0.8 points) in Baltimore city, higher than across Maryland (32.4%).
Places in Baltimore city
| Place | Residents | Built before 1980 | Households that rent |
|---|---|---|---|
| Baltimore | 573,243 | 81.6% | 52.5% |
Counties in Maryland with a similar number of plumbing, heating and air-conditioning contractor businesses
| County | Businesses with employees | Businesses per 10,000 homes | Difference from Baltimore city, per 10,000 homes |
|---|---|---|---|
| Somerset County | 5 | 4.6 | +1.8 |
| Garrett County | 9 | 4.8 | +2.0 |
| Allegany County | 16 | 4.9 | +2.1 |
| Worcester County | 31 | 5.5 | +2.7 |
| Montgomery County | 247 | 6.1 | +3.3 |
| Prince George's County | 229 | 6.3 | +3.5 |
Licenses for plumbers in Maryland
Federal rules and model codes for plumbers
- Safe Drinking Water Act lead-free plumbing (42 U.S.C. § 300g-6)
- EPA Renovation, Repair and Painting Rule (40 CFR part 745, subpart E)
- OSHA respirable crystalline silica in construction (29 CFR 1926.1153)
- International Plumbing Code (ICC) and Uniform Plumbing Code (IAPMO)
Jobs and pay are published by state, not by county; the county figures are businesses and their employees.
Business counts are establishments: a company with offices in two counties is counted in each.
What you can do on Seayora in Baltimore city
One account for renting, owning, managing and fixing homes, with these figures beside you.
Do repairs, renovations or maintenance?
Get found by owners and renters near Baltimore city, and send estimates and invoices from your phone.
Own or manage a rental?
List it, sign the lease and collect rent online, with the figures for Baltimore city beside you.
Create a landlord account · See what landlords get
Looking for a place to rent?
Browse homes for rent near Baltimore city, save the ones you like and apply online.
Questions about Baltimore city
How many plumbing, heating and air-conditioning contractor businesses are in Baltimore city?
The Census Bureau counts 82 plumbing, heating and air-conditioning contractor businesses with employees in Baltimore city (2023 County Business Patterns).
How much do plumbers make in Baltimore city?
Pay is published by state: across Maryland, plumbers earn a median of $63,270 a year (US Bureau of Labor Statistics, May 2024).
Do plumbers need a license in Baltimore city?
Licenses for this trade are issued by Maryland, and a city or county in Baltimore city may add its own; the US Department of Labor’s License Finder lists the state’s, and the local building department says which permits a job needs.
Sources
- US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2024
- US Census Bureau, County Business Patterns 2023
- License Finder: plumbers in Maryland (US Department of Labor, CareerOneStop)
- Safe Drinking Water Act lead-free plumbing (42 U.S.C. § 300g-6)
- EPA Renovation, Repair and Painting Rule (40 CFR part 745, subpart E)
- OSHA respirable crystalline silica in construction (29 CFR 1926.1153)
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Baltimore city, Maryland
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau and the US Bureau of Labor Statistics; Seayora reproduces them and does not adjust them. Rules are summarized from their official text, which governs; this page is not legal advice, and a state or city may add requirements of its own.
Figures last updated on .