What are construction layoffs?

These are mass layoff and plant closure notices filed under the federal WARN Act by employers in the construction sector. The WARN Act requires employers with 100+ employees to give 60 days' advance notice.

How many construction layoffs have there been?

LaborCurrent has tracked 480 construction sector WARN notices across all US states.

Which states have the most construction layoffs?

The states with the most construction layoffs are: Maryland, California, Minnesota.

What companies in construction have filed the most WARN notices?

The top companies filing construction WARN notices include: ColonialWebb Contracting, Kato Roofing, United Air Temp, Air Conditioning and Heating.

Are construction layoffs increasing or decreasing?

Construction layoffs appear to be decreasing. There have been 14 notices in 2026 so far, compared to 28 in all of 2025.

Construction Layoffs

Name: Construction WARN Act Layoff Notices
Creator: LaborCurrent
License: https://creativecommons.org/publicdomain/zero/1.0/

WARN Act mass layoff and plant closure notices in the construction sector across all US states, updated daily.

Data updated 2026-09-24

Notices (2026)

792

Workers Affected

Shimmick Construction

Biggest Filing

Riverside

Most Affected City

Top States for Construction Layoffs

Top states by notices
State	Notices
Maryland	4
California	3
Minnesota	1
Texas	1
Tennessee	1
Iowa	1
Florida	1
Utah	1
Hawaii	1

Latest Construction WARN Notices

WARN Act layoff notices
Company	Location	Employees	Notice Date	Type
ColonialWebb Contracting	Glen Burnie, MD	13	2026-09-24	Layoff
Kato Roofing	Mankato, MN	27	2026-09-16
United Air Temp, Air Conditioning and Heating	Gaithersburg, MD	39	2026-09-10	Layoff
Keystone Tower Systems	Pampa, TX	79	2026-09-04
Mulford Construction	Barstow, MD	69	2026-08-14	Closure
Pioneer Cladding & Glazing Systems	Halethorpe, MD	17	2026-07-06	Temporary Layoff
Shimmick Construction	Nashville, TN	183	2026-05-26
Rhiners' Plumbing	Clive, IA	47	2026-05-21	Closure
ACL Roofing	Englewood, FL	65	2026-05-16
Bright Planet Solar	Provo, UT	60	2026-04-24
Honolulu Roofing	, HI	—	2026-02-23
RSVC Company (1825 Chicago Avenue)	Riverside, CA	114	2026-02-05	Closure
RSVC Company (3051 Myers Street)	Riverside, CA	13	2026-02-05	Closure
Schultz Industrial Services	Los Angeles, CA	66	2026-01-27
Crockett & Sons Concrete	Port Deposit, MD	4	2025-12-26
Heibar Installation	, CO	74	2025-12-02
Bechtel Parsons Blue Grass	Richmond, KY	14	2025-10-13	Closure
GAF Energy	San Jose, CA	138	2025-10-10	Closure
Aluma Systems Baltimore	Sparrows Point, MD	24	2025-09-04	Closure
Boelter	Madison Lake, MN	1	2025-08-31