Plumbers in Middlesex County, New Jersey
Middlesex County, New Jersey has 277 plumbing, heating and air-conditioning contractor businesses with employees, employing 3,180 people (US Census Bureau, 2023 County Business Patterns).
That is 8.7 businesses per 10,000 homes, against 9.1 across New Jersey.
Middlesex County ranks 13 of 21 counties in New Jersey for businesses per 10,000 homes.
Their payroll averages $90,426 per employee a year.
Across New Jersey, plumbers earn a median of $77,160 a year (US Bureau of Labor Statistics, May 2024).
Figures last updated on .
- Businesses with employees
- 277
- Their employees
- 3,180
- Businesses per 10,000 homes
- 8.7
Plumbers in Middlesex County: businesses and jobs
| Middlesex County | New Jersey | United States | |
|---|---|---|---|
| Businesses with employees | 277 | 3,454 | 111,207 |
| Their employees | 3,180 | 30,302 | 1,214,761 |
| Annual payroll | $287,555,000 | $2,387,839,000 | — |
| Businesses per 10,000 homes | 8.7 | 9.1 | 7.7 |
The homes behind the work in Middlesex County
| Middlesex County | New Jersey | United States | |
|---|---|---|---|
| Homes built before 1940 | 10.4% (±0.4 points) | 17.4% | 11.7% |
| Homes lacking complete plumbing | 0.3% (±0.1 points) | 0.3% | 0.4% |
| Homes in buildings of 20 or more units | 9.8% (±0.5 points) | 12.3% | 10.3% |
| Households that rent | 36.4% (±0.6 points) | 36.2% | 34.8% |
Homes built before 1940: 10.4% (±0.4 points) in Middlesex County, lower than across New Jersey (17.4%).
Homes in buildings of 20 or more units: 9.8% (±0.5 points) in Middlesex County, lower than across New Jersey (12.3%).
Places in Middlesex County
| Place | Residents | Built before 1980 | Households that rent |
|---|---|---|---|
| Edison Township | 108,164 | 55.7% | 39.4% |
| Woodbridge Township | 104,355 | 69.8% | 34.0% |
| Old Bridge Township | 68,406 | 58.9% | 29.6% |
| Piscataway Township | 61,297 | 56.8% | 36.2% |
| New Brunswick | 56,345 | 62.2% | 78.6% |
| Perth Amboy | 55,855 | 70.4% | 64.6% |
| East Brunswick Township | 49,945 | 57.1% | 20.0% |
| Monroe Township (Middlesex County) | 49,032 | 28.1% | 8.9% |
| South Brunswick Township | 47,137 | 31.3% | 23.1% |
| Sayreville Borough | 45,838 | 61.3% | 37.0% |
| North Brunswick Township | 44,375 | 46.1% | 42.9% |
| Old Bridge | 28,236 | 67.0% | 26.1% |
| Carteret Borough | 25,496 | 71.0% | 45.3% |
| South Plainfield Borough | 24,473 | 70.6% | 14.1% |
| Plainsboro Township | 24,167 | 25.7% | 52.3% |
Counties in New Jersey with a similar number of plumbing, heating and air-conditioning contractor businesses
| County | Businesses with employees | Businesses per 10,000 homes | Difference from Middlesex County, per 10,000 homes |
|---|---|---|---|
| Somerset County | 117 | 8.8 | +0.0 |
| Atlantic County | 111 | 8.4 | −0.3 |
| Camden County | 171 | 8.0 | −0.7 |
| Burlington County | 147 | 7.9 | −0.8 |
| Cape May County | 77 | 7.7 | −1.0 |
| Union County | 207 | 9.7 | +1.0 |
Licenses for plumbers in New Jersey
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 Middlesex County
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 Middlesex County, 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 Middlesex County beside you.
Create a landlord account · See what landlords get
Looking for a place to rent?
Browse homes for rent near Middlesex County, save the ones you like and apply online.
Questions about Middlesex County
How many plumbing, heating and air-conditioning contractor businesses are in Middlesex County?
The Census Bureau counts 277 plumbing, heating and air-conditioning contractor businesses with employees in Middlesex County (2023 County Business Patterns).
How much do plumbers make in Middlesex County?
Pay is published by state: across New Jersey, plumbers earn a median of $77,160 a year (US Bureau of Labor Statistics, May 2024).
Do plumbers need a license in Middlesex County?
Licenses for this trade are issued by New Jersey, and a city or county in Middlesex County 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 New Jersey (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 — Middlesex County, New Jersey
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 .