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Plumbing and HVAC contractors / Oklahoma

How many plumbing, heating and air-conditioning contractors are in Oklahoma?

The Census Bureau counted 1,592 plumbing, heating and air-conditioning contractors with paid employees in Oklahoma in 2023. That is 8.2% more than in 2017.

OKLAHOMA · 2023

The count

1,592

plumbing, heating and air-conditioning contractors with paid employees

Employees
13,349
Average per site
8.4
Change since 2017
+8.2%
State rank
26 of 51

What the number means

Oklahoma had 1,592 plumbing, heating and air-conditioning contractors in 2023, ranking number 26 among the 50 states and the District of Columbia. Together they employed 13,349 people and paid $750 million in annual payroll, an average of 8.4 employees per site.

These businesses make up 1.65% of every employer establishment in Oklahoma, above the 1.33% national share. A site count is not the same as the number of companies: a chain with 40 locations counts 40 times.

59% of plumbing, heating and air-conditioning contractors in Oklahoma have fewer than 5 employees, against 58% across the U.S.

Oklahoma holds 1.4% of the nation's plumbing, heating and air-conditioning contractors and 1.2% of all U.S. employer establishments, so, measured against the state's overall size, the trade is over-represented. The most common size class is under 5 employees (932 sites). Average payroll per employee is $56,154, against $73,693 for the U.S. trade.

Size of the businesses

Plumbing and HVAC contractors in Oklahoma by number of employees, 2023
Employees per siteShareSitesShare
Under 593258.5%
5 to 932420.4%
10 to 1917711.1%
20 to 491217.6%
50 to 99241.5%
100 to 249140.9%
250 to 49900.0%

Count since 2017

1002017201920222023Oklahoma 108U.S. 109

Index: 2017 = 100. Employer establishments only. 2017 count 1,471; 2019 count 1,490; 2022 count 1,557; 2023 count 1,592. Employment +15.4% since 2017.

Biggest other trades in Oklahoma

TradeSitesEmployeesSince 2017
Full-service restaurants2,99261,438+8.6%
Child day care1,05512,353+6.4%
Landscaping services1,0227,210+11.5%
General auto repair8854,191+10.2%
Coffee shops and snack bars8088,264+28.5%
Beauty salons6752,799+12.3%
Janitorial services6068,042+8.0%
Fitness centers4106,655+19.9%

Plumbing and HVAC contractors in nearby ranks

StateSitesRank
South Carolina1,68523
Alabama1,64724
Louisiana1,62325
Utah1,44327
Kentucky1,37928
Oregon1,33729

All states for plumbing, heating and air-conditioning contractors · Every trade in Oklahoma

Questions

How many plumbing, heating and air-conditioning contractors are in Oklahoma?

The Census Bureau's County Business Patterns counted 1,592 plumbing, heating and air-conditioning contractors with paid employees in Oklahoma in 2023. That ranks Oklahoma number 26 among the 50 states and the District of Columbia.

Is the number of plumbing, heating and air-conditioning contractors in Oklahoma growing?

Between 2017 and 2023 the count grew (8.2%), from 1,471 to 1,592. Across the United States the count changed by +8.5% over the same period. These years include the 2020 pandemic.

Does this count include self-employed owners with no staff?

No. County Business Patterns covers establishments with at least one paid employee. A sole proprietor with no employees is counted in a separate Census series called Nonemployer Statistics, which this site does not use yet, so the real number of people working in this trade is higher than the figure shown.

Read this before using the number

These counts describe how many businesses already exist. They say nothing about demand, profit, competition near you or how much any owner earns, and we make no estimate of income. Check local licensing, costs and rules before acting on any figure here. See the disclaimer.

Source: U.S. Census Bureau, County Business Patterns (2023; change measured against 2017, 2019 and 2022). Establishments with paid employees only; employment and payroll carry Census noise infusion. Retrieved November 2, 2026. Method and sources.