Velarion Records

County industry · Massachusetts

Plumbing, Heating, and Air-Conditioning Contractors in Middlesex County, MA: 771 establishments

The U.S. Census Bureau counts 771 establishments in this industry in Middlesex County, employing 9,314 people in mid-March, on an annual payroll of $855,356 thousand. Plumbing, Heating, and Air-Conditioning Contractors is filed by the Census under the six-digit industry code NAICS 238220, which is the code in this page’s address. Beside it, 13,554 federal facility and compliance records are on file in Middlesex County across 5 programs — collected by other agencies under other statutes and shown together because they describe the same place. By federal records on file, Middlesex County is the 1st of 14 Massachusetts counties carrying records in more than one program.

What this page shows

This page describes Middlesex County, Massachusetts, identified by the federal information processing code 25017, and the industry code NAICS 238220. The Census counts 771 establishments in this industry within the county, a figure that matches the number of records counted on this page. These counts come from the 2022 vintage. The county holds 13554 federal facility and compliance records on file, which come from 5 federal programs. Among the counties in this state carrying records in more than one program, this county sits at position 1. People employed in mid-March numbered 9314, with an annual payroll of 855356 thousand dollars. The first-quarter payroll was 200298 thousand dollars. No specific changes are stated in the provided figures. A reader examining federal records for this place would care because the data quantifies the scale of operations and compliance burdens associated with this specific industry code in this specific county.

Establishments in this industry in Middlesex County 771

9,314 employees in mid-March · a first-quarter payroll of $200,298 thousand · an annual payroll of $855,356 thousand · establishments by size: 451 with fewer than 5 employees, 139 with 5 to 9 employees, 93 with 10 to 19 employees, 48 with 20 to 49 employees, 21 with 50 to 99 employees, 17 with 100 to 249 employees.

Hospitals filing a Medicare cost report in Middlesex County 21

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Nursing facilities in Middlesex County 72

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Hazardous-waste handlers in Middlesex County 5,019

168 large quantity generators · 1,145 small quantity generators · 3 treatment, storage or disposal facilities · 755 with at least one violation on record.

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Clean Air Act facilities in Middlesex County 932

12 classified as major sources · the county is in a designated nonattainment area.

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Motor carriers in Middlesex County 7,510

Other industries recorded in Middlesex County

Programs side by side

Every federal record in Middlesex County → All Massachusetts counties →

Other public records in Massachusetts

Figures from the federal source files: EPA’s ECHO downloads, CMS provider files and the FMCSA census.

County business counts from the U.S. Census Bureau’s County Business Patterns, 2022 county file. The Census publishes a cell only where three or more establishments are counted, which is its own suppression floor and this property’s page floor alike.

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