Comfort Systems USA, Inc.
Plan context: Comfort Systems USA Inc. 401K Plan
EIN 76-0526487 • Houston, TX • 105 filings • 14 plans
Current Snapshot
Latest Year
2024
2024 Participants
18,367
2024 Assets
$1,132,058,424
2024 Contributions
$105,478,584
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 3 | 18,367 | $1,132,058,424 | $105,478,584 | $5,743iApproximate average salary by contribution assumption: employee only about $143,571 at 4% or $95,714 at 6%; with 50% employer match about $95,714 at 4% or $63,809 at 6%; with 100% employer match about $71,785 at 4% or $47,857 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 18,367 | $1,121,363,632 | $104,504,372 | $5,690iApproximate average salary by contribution assumption: employee only about $142,245 at 4% or $94,830 at 6%; with 50% employer match about $94,830 at 4% or $63,220 at 6%; with 100% employer match about $71,122 at 4% or $47,415 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 2,119 | $10,694,792 | $974,212 | $460iApproximate average salary by contribution assumption: employee only about $11,494 at 4% or $7,663 at 6%; with 50% employer match about $7,663 at 4% or $5,108 at 6%; with 100% employer match about $5,747 at 4% or $3,831 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 8,262 | - | - | - |
| 2023 | 3 | 14,682 | $950,651,381 | $88,280,943 | $6,013iApproximate average salary by contribution assumption: employee only about $150,322 at 4% or $100,214 at 6%; with 50% employer match about $100,214 at 4% or $66,810 at 6%; with 100% employer match about $75,161 at 4% or $50,107 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 14,682 | $941,247,305 | $87,836,367 | $5,983iApproximate average salary by contribution assumption: employee only about $149,565 at 4% or $99,710 at 6%; with 50% employer match about $99,710 at 4% or $66,473 at 6%; with 100% employer match about $74,782 at 4% or $49,855 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 235 | $9,404,076 | $444,576 | $1,892iApproximate average salary by contribution assumption: employee only about $47,295 at 4% or $31,530 at 6%; with 50% employer match about $31,530 at 4% or $21,020 at 6%; with 100% employer match about $23,648 at 4% or $15,765 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 7,000 | - | - | - |
| 2022 | 3 | 11,497 | $802,455,748 | $69,599,619 | $6,054iApproximate average salary by contribution assumption: employee only about $151,343 at 4% or $100,895 at 6%; with 50% employer match about $100,895 at 4% or $67,264 at 6%; with 100% employer match about $75,672 at 4% or $50,448 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 11,497 | $794,257,814 | $68,984,959 | $6,000iApproximate average salary by contribution assumption: employee only about $150,006 at 4% or $100,004 at 6%; with 50% employer match about $100,004 at 4% or $66,670 at 6%; with 100% employer match about $75,003 at 4% or $50,002 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 586 | $8,197,934 | $614,660 | $1,049iApproximate average salary by contribution assumption: employee only about $26,223 at 4% or $17,482 at 6%; with 50% employer match about $17,482 at 4% or $11,655 at 6%; with 100% employer match about $13,111 at 4% or $8,741 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 7,124 | - | - | - |
| 2021 | 3 | 9,577 | $860,958,305 | $62,959,031 | $6,574iApproximate average salary by contribution assumption: employee only about $164,350 at 4% or $109,566 at 6%; with 50% employer match about $109,566 at 4% or $73,044 at 6%; with 100% employer match about $82,175 at 4% or $54,783 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 9,577 | $851,538,842 | $62,546,268 | $6,531iApproximate average salary by contribution assumption: employee only about $163,272 at 4% or $108,848 at 6%; with 50% employer match about $108,848 at 4% or $72,565 at 6%; with 100% employer match about $81,636 at 4% or $54,424 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 549 | $9,419,463 | $412,763 | $752iApproximate average salary by contribution assumption: employee only about $18,796 at 4% or $12,531 at 6%; with 50% employer match about $12,531 at 4% or $8,354 at 6%; with 100% employer match about $9,398 at 4% or $6,265 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 6,080 | - | - | - |
| 2020 | 3 | 9,492 | $750,473,151 | $50,986,259 | $5,371iApproximate average salary by contribution assumption: employee only about $134,287 at 4% or $89,525 at 6%; with 50% employer match about $89,525 at 4% or $59,683 at 6%; with 100% employer match about $67,144 at 4% or $44,762 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 9,492 | $742,098,138 | $50,825,690 | $5,355iApproximate average salary by contribution assumption: employee only about $133,865 at 4% or $89,243 at 6%; with 50% employer match about $89,243 at 4% or $59,495 at 6%; with 100% employer match about $66,932 at 4% or $44,622 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 553 | $8,375,013 | $160,569 | $290iApproximate average salary by contribution assumption: employee only about $7,259 at 4% or $4,839 at 6%; with 50% employer match about $4,839 at 4% or $3,226 at 6%; with 100% employer match about $3,629 at 4% or $2,420 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 6,239 | - | - | - |
| 2019 | 3 | 9,761 | $591,876,944 | $49,628,853 | $5,084iApproximate average salary by contribution assumption: employee only about $127,110 at 4% or $84,740 at 6%; with 50% employer match about $84,740 at 4% or $56,493 at 6%; with 100% employer match about $63,555 at 4% or $42,370 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 9,761 | $584,093,267 | $49,469,231 | $5,068iApproximate average salary by contribution assumption: employee only about $126,701 at 4% or $84,467 at 6%; with 50% employer match about $84,467 at 4% or $56,312 at 6%; with 100% employer match about $63,351 at 4% or $42,234 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 605 | $7,783,677 | $159,622 | $264iApproximate average salary by contribution assumption: employee only about $6,596 at 4% or $4,397 at 6%; with 50% employer match about $4,397 at 4% or $2,932 at 6%; with 100% employer match about $3,298 at 4% or $2,199 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 7,210 | - | - | - |
| 2018 | 3 | 9,116 | $456,937,216 | $44,744,488 | $4,908iApproximate average salary by contribution assumption: employee only about $122,709 at 4% or $81,806 at 6%; with 50% employer match about $81,806 at 4% or $54,537 at 6%; with 100% employer match about $61,354 at 4% or $40,903 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 9,116 | $448,944,090 | $43,350,216 | $4,755iApproximate average salary by contribution assumption: employee only about $118,885 at 4% or $79,257 at 6%; with 50% employer match about $79,257 at 4% or $52,838 at 6%; with 100% employer match about $59,442 at 4% or $39,628 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 864 | $7,993,126 | $1,394,272 | $1,614iApproximate average salary by contribution assumption: employee only about $40,344 at 4% or $26,896 at 6%; with 50% employer match about $26,896 at 4% or $17,930 at 6%; with 100% employer match about $20,172 at 4% or $13,448 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 6,573 | - | - | - |
| 2017 | 3 | 6,654 | $454,455,607 | $39,022,197 | $5,864iApproximate average salary by contribution assumption: employee only about $146,612 at 4% or $97,741 at 6%; with 50% employer match about $97,741 at 4% or $65,161 at 6%; with 100% employer match about $73,306 at 4% or $48,871 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 6,654 | $445,905,690 | $37,349,733 | $5,613iApproximate average salary by contribution assumption: employee only about $140,328 at 4% or $93,552 at 6%; with 50% employer match about $93,552 at 4% or $62,368 at 6%; with 100% employer match about $70,164 at 4% or $46,776 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 654 | $8,549,917 | $1,672,464 | $2,557iApproximate average salary by contribution assumption: employee only about $63,932 at 4% or $42,621 at 6%; with 50% employer match about $42,621 at 4% or $28,414 at 6%; with 100% employer match about $31,966 at 4% or $21,311 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 5,533 | - | - | - |
| 2016 | 3 | 7,771 | $380,110,509 | $32,038,206 | $4,123iApproximate average salary by contribution assumption: employee only about $103,070 at 4% or $68,713 at 6%; with 50% employer match about $68,713 at 4% or $45,809 at 6%; with 100% employer match about $51,535 at 4% or $34,357 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 7,771 | $373,553,484 | $31,047,774 | $3,995iApproximate average salary by contribution assumption: employee only about $99,883 at 4% or $66,589 at 6%; with 50% employer match about $66,589 at 4% or $44,393 at 6%; with 100% employer match about $49,942 at 4% or $33,294 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 1,246 | $6,557,025 | $990,432 | $795iApproximate average salary by contribution assumption: employee only about $19,872 at 4% or $13,248 at 6%; with 50% employer match about $13,248 at 4% or $8,832 at 6%; with 100% employer match about $9,936 at 4% or $6,624 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 5,391 | - | - | - |
| 2015 | 3 | 5,535 | $338,147,164 | $31,652,222 | $5,719iApproximate average salary by contribution assumption: employee only about $142,964 at 4% or $95,309 at 6%; with 50% employer match about $95,309 at 4% or $63,540 at 6%; with 100% employer match about $71,482 at 4% or $47,655 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 5,535 | $332,653,338 | $30,830,582 | $5,570iApproximate average salary by contribution assumption: employee only about $139,253 at 4% or $92,835 at 6%; with 50% employer match about $92,835 at 4% or $61,890 at 6%; with 100% employer match about $69,626 at 4% or $46,418 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 702 | $5,493,826 | $821,640 | $1,170iApproximate average salary by contribution assumption: employee only about $29,261 at 4% or $19,507 at 6%; with 50% employer match about $19,507 at 4% or $13,005 at 6%; with 100% employer match about $14,630 at 4% or $9,754 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 5,121 | - | - | - |
| 2014 | 3 | 5,060 | $325,498,984 | $26,926,942 | $5,322iApproximate average salary by contribution assumption: employee only about $133,038 at 4% or $88,692 at 6%; with 50% employer match about $88,692 at 4% or $59,128 at 6%; with 100% employer match about $66,519 at 4% or $44,346 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 5,060 | $320,298,463 | $25,924,839 | $5,123iApproximate average salary by contribution assumption: employee only about $128,087 at 4% or $85,391 at 6%; with 50% employer match about $85,391 at 4% or $56,928 at 6%; with 100% employer match about $64,044 at 4% or $42,696 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 638 | $5,200,521 | $1,002,103 | $1,571iApproximate average salary by contribution assumption: employee only about $39,267 at 4% or $26,178 at 6%; with 50% employer match about $26,178 at 4% or $17,452 at 6%; with 100% employer match about $19,634 at 4% or $13,089 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 4,561 | - | - | - |
| 2013 | 3 | 6,121 | $295,997,089 | $24,426,415 | $3,991iApproximate average salary by contribution assumption: employee only about $99,765 at 4% or $66,510 at 6%; with 50% employer match about $66,510 at 4% or $44,340 at 6%; with 100% employer match about $49,882 at 4% or $33,255 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 6,121 | $291,301,240 | $23,073,748 | $3,770iApproximate average salary by contribution assumption: employee only about $94,240 at 4% or $62,827 at 6%; with 50% employer match about $62,827 at 4% or $41,884 at 6%; with 100% employer match about $47,120 at 4% or $31,413 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 1,810 | $4,695,849 | $1,352,667 | $747iApproximate average salary by contribution assumption: employee only about $18,683 at 4% or $12,455 at 6%; with 50% employer match about $12,455 at 4% or $8,304 at 6%; with 100% employer match about $9,342 at 4% or $6,228 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 4,536 | - | - | - |
| 2012 | 3 | 4,373 | $245,039,761 | $24,209,248 | $5,536iApproximate average salary by contribution assumption: employee only about $138,402 at 4% or $92,268 at 6%; with 50% employer match about $92,268 at 4% or $61,512 at 6%; with 100% employer match about $69,201 at 4% or $46,134 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 4,333 | $241,734,924 | $21,996,816 | $5,077iApproximate average salary by contribution assumption: employee only about $126,914 at 4% or $84,610 at 6%; with 50% employer match about $84,610 at 4% or $56,406 at 6%; with 100% employer match about $63,457 at 4% or $42,305 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 1,791 | $3,304,837 | $2,212,432 | $1,235iApproximate average salary by contribution assumption: employee only about $30,883 at 4% or $20,588 at 6%; with 50% employer match about $20,588 at 4% or $13,726 at 6%; with 100% employer match about $15,441 at 4% or $10,294 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 4,373 | - | - | - |
| 2011 | 3 | 4,486 | $217,611,108 | $24,322,121 | $5,422iApproximate average salary by contribution assumption: employee only about $135,545 at 4% or $90,363 at 6%; with 50% employer match about $90,363 at 4% or $60,242 at 6%; with 100% employer match about $67,772 at 4% or $45,182 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 4,372 | $216,075,820 | $22,707,607 | $5,194iApproximate average salary by contribution assumption: employee only about $129,847 at 4% or $86,565 at 6%; with 50% employer match about $86,565 at 4% or $57,710 at 6%; with 100% employer match about $64,923 at 4% or $43,282 at 6%. |
| Comfort Systems USA Inc. Prevailing Wage Plan | - | 1,273 | $1,535,288 | $1,614,514 | $1,268iApproximate average salary by contribution assumption: employee only about $31,707 at 4% or $21,138 at 6%; with 50% employer match about $21,138 at 4% or $14,092 at 6%; with 100% employer match about $15,853 at 4% or $10,569 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 4,486 | - | - | - |
| 2010 | 2 | 4,229 | $198,340,882 | $20,083,255 | $4,749iApproximate average salary by contribution assumption: employee only about $118,723 at 4% or $79,149 at 6%; with 50% employer match about $79,149 at 4% or $52,766 at 6%; with 100% employer match about $59,362 at 4% or $39,574 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,891 | $198,340,882 | $20,083,255 | $5,161iApproximate average salary by contribution assumption: employee only about $129,037 at 4% or $86,024 at 6%; with 50% employer match about $86,024 at 4% or $57,350 at 6%; with 100% employer match about $64,518 at 4% or $43,012 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 4,229 | - | - | - |
| 2009 | 2 | 4,646 | $173,801,107 | $19,568,392 | $4,212iApproximate average salary by contribution assumption: employee only about $105,297 at 4% or $70,198 at 6%; with 50% employer match about $70,198 at 4% or $46,799 at 6%; with 100% employer match about $52,648 at 4% or $35,099 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,814 | $173,801,107 | $19,568,392 | $5,131iApproximate average salary by contribution assumption: employee only about $128,267 at 4% or $85,511 at 6%; with 50% employer match about $85,511 at 4% or $57,007 at 6%; with 100% employer match about $64,133 at 4% or $42,756 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 4,646 | - | - | - |
| 2008 | 2 | 5,385 | $131,903,885 | $20,165,155 | $3,745iApproximate average salary by contribution assumption: employee only about $93,617 at 4% or $62,411 at 6%; with 50% employer match about $62,411 at 4% or $41,608 at 6%; with 100% employer match about $46,809 at 4% or $31,206 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,798 | $131,903,885 | $20,165,155 | $5,309iApproximate average salary by contribution assumption: employee only about $132,735 at 4% or $88,490 at 6%; with 50% employer match about $88,490 at 4% or $58,993 at 6%; with 100% employer match about $66,368 at 4% or $44,245 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 5,385 | - | - | - |
| 2007 | 2 | 5,659 | $152,709,947 | $17,944,098 | $3,171iApproximate average salary by contribution assumption: employee only about $79,272 at 4% or $52,848 at 6%; with 50% employer match about $52,848 at 4% or $35,232 at 6%; with 100% employer match about $39,636 at 4% or $26,424 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,258 | $152,709,947 | $17,944,098 | $5,508iApproximate average salary by contribution assumption: employee only about $137,693 at 4% or $91,795 at 6%; with 50% employer match about $91,795 at 4% or $61,197 at 6%; with 100% employer match about $68,846 at 4% or $45,898 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 5,659 | - | - | - |
| 2006 | 7 | 3,114 | $136,755,890 | $16,256,590 | $5,220iApproximate average salary by contribution assumption: employee only about $130,512 at 4% or $87,008 at 6%; with 50% employer match about $87,008 at 4% or $58,005 at 6%; with 100% employer match about $65,256 at 4% or $43,504 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,114 | $136,755,890 | $16,256,590 | $5,220iApproximate average salary by contribution assumption: employee only about $130,512 at 4% or $87,008 at 6%; with 50% employer match about $87,008 at 4% or $58,005 at 6%; with 100% employer match about $65,256 at 4% or $43,504 at 6%. |
| Comfort Systems USA Health & Welfare Plan | - | 374 | - | - | - |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 0 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 0 | - | - | - |
| Comfort Systems USA Health Plan | - | 0 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 0 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 0 | - | - | - |
| 2005 | 7 | 6,141 | $121,152,455 | $14,757,156 | $2,403iApproximate average salary by contribution assumption: employee only about $60,076 at 4% or $40,051 at 6%; with 50% employer match about $40,051 at 4% or $26,701 at 6%; with 100% employer match about $30,038 at 4% or $20,025 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 2,963 | $121,152,455 | $14,757,156 | $4,980iApproximate average salary by contribution assumption: employee only about $124,512 at 4% or $83,008 at 6%; with 50% employer match about $83,008 at 4% or $55,339 at 6%; with 100% employer match about $62,256 at 4% or $41,504 at 6%. |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 5,170 | - | - | - |
| Comfort Systems USA Health & Welfare Plan | - | 408 | - | - | - |
| Comfort Systems USA Health Plan | - | 3,929 | - | - | - |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 1,633 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 6,141 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 5,278 | - | - | - |
| 2004 | 7 | 6,064 | $112,991,316 | $13,704,331 | $2,260iApproximate average salary by contribution assumption: employee only about $56,499 at 4% or $37,666 at 6%; with 50% employer match about $37,666 at 4% or $25,111 at 6%; with 100% employer match about $28,249 at 4% or $18,833 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,835 | $112,991,316 | $13,704,331 | $3,573iApproximate average salary by contribution assumption: employee only about $89,337 at 4% or $59,558 at 6%; with 50% employer match about $59,558 at 4% or $39,705 at 6%; with 100% employer match about $44,669 at 4% or $29,779 at 6%. |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 1,706 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 4,935 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 5,014 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 6,064 | - | - | - |
| Comfort Systems USA Health & Welfare Plan | - | 385 | - | - | - |
| Comfort Systems USA Health Plan | - | 3,550 | - | - | - |
| 2003 | 7 | 5,998 | $102,280,202 | $12,491,391 | $2,083iApproximate average salary by contribution assumption: employee only about $52,065 at 4% or $34,710 at 6%; with 50% employer match about $34,710 at 4% or $23,140 at 6%; with 100% employer match about $26,032 at 4% or $17,355 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,676 | $102,280,202 | $12,491,391 | $3,398iApproximate average salary by contribution assumption: employee only about $84,952 at 4% or $56,635 at 6%; with 50% employer match about $56,635 at 4% or $37,757 at 6%; with 100% employer match about $42,476 at 4% or $28,317 at 6%. |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 1,996 | - | - | - |
| Comfort Systems USA Health Plan | - | 3,670 | - | - | - |
| Comfort Systems USA Health & Welfare Plan | - | 258 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 5,998 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 4,930 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 4,857 | - | - | - |
| 2002 | 7 | 5,099 | $65,683,143 | $12,513,252 | $2,454iApproximate average salary by contribution assumption: employee only about $61,352 at 4% or $40,901 at 6%; with 50% employer match about $40,901 at 4% or $27,267 at 6%; with 100% employer match about $30,676 at 4% or $20,451 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,552 | $65,683,143 | $12,513,252 | $3,523iApproximate average salary by contribution assumption: employee only about $88,072 at 4% or $58,715 at 6%; with 50% employer match about $58,715 at 4% or $39,143 at 6%; with 100% employer match about $44,036 at 4% or $29,357 at 6%. |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 1,598 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 4,944 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 5,099 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 5,099 | - | - | - |
| Comfort Systems USA Health & Welfare Plan | - | 214 | - | - | - |
| Comfort Systems USA Health Plan | - | 4,059 | - | - | - |
| 2001 | 6 | 7,099 | $76,239,568 | $14,830,556 | $2,089iApproximate average salary by contribution assumption: employee only about $52,228 at 4% or $34,818 at 6%; with 50% employer match about $34,818 at 4% or $23,212 at 6%; with 100% employer match about $26,114 at 4% or $17,409 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 4,010 | $76,239,568 | $14,830,556 | $3,698iApproximate average salary by contribution assumption: employee only about $92,460 at 4% or $61,640 at 6%; with 50% employer match about $61,640 at 4% or $41,093 at 6%; with 100% employer match about $46,230 at 4% or $30,820 at 6%. |
| Comfort Systems USA Health Plan | - | 3,729 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 5,799 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 7,099 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 5,865 | - | - | - |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 2,093 | - | - | - |
| 2000 | 7 | 6,592 | $0 | $0 | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 6,592 | - | - | - |
| Comfort Systems USA Health Plan | - | 4,439 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 6,592 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 6,592 | - | - | - |
| Comfort Systems USA Voluntary Accidental Death & Dismemberment Plan | - | 0 | - | - | - |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 2,031 | - | - | - |
| Comfort Systems USA Inc. 401K Plan | - | 4,403 | - | - | - |
| 1999 | 7 | 5,798 | $46,415,426 | $7,458,326 | $1,286iApproximate average salary by contribution assumption: employee only about $32,159 at 4% or $21,439 at 6%; with 50% employer match about $21,439 at 4% or $14,293 at 6%; with 100% employer match about $16,080 at 4% or $10,720 at 6%. |
| Comfort Systems USA Inc. 401K Plan | - | 3,232 | $46,415,426 | $7,458,326 | $2,308iApproximate average salary by contribution assumption: employee only about $57,691 at 4% or $38,461 at 6%; with 50% employer match about $38,461 at 4% or $25,641 at 6%; with 100% employer match about $28,846 at 4% or $19,230 at 6%. |
| Comfort Systems USA Health Plan | - | 5,512 | - | - | - |
| Comfort Systems USA Short Term Disability Income Benefit Plan | - | 5,798 | - | - | - |
| Comfort Systems USA Long Term Disability Income Benefit Plan | - | 1,939 | - | - | - |
| Comfort Systems USA Voluntary Accidental Death & Dismemberment Plan | - | 1,337 | - | - | - |
| Comfort Systems USA Basic Accidental Death & Dismemberment Plan | - | 5,798 | - | - | - |
| Comfort Systems USA Basic Life and Voluntary Life Insurance Plan | - | 5,798 | - | - | - |